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Build Your Own UFO

Are Belong To Us dept. writes "Guess where the billions of dollars in the super-secret Air Force program are going? Build your own for $10 in parts. They're popularly called "Lifters" and they're flying (one of many videos) without engines and can hover in place. Admit it, it would have been cool to see a UFO. Never mind if you didn't, because now you can build your own (another, step-by-step instruction, here), like lots of people around the globe already have, for $10 in parts. A number of patents surround the technology, some by NASA. The best introduction site to all of this is Jean-Louis Naudin's site. There goes your sleep - this is fascinating stuff. ;-)" Any website that uses the phrase "a simple 30KV power supply" is okay in my book.

265 comments

  1. First! by Anonymous Coward · · Score: 0

    If they are so simple, hmm. I haven't seen any flying around my neighborhood. Have you?

    1. Re:First! by Anonymous Coward · · Score: 0

      Yes. I built one. THEY ARE NOT FAKE - and you must supply power to them. A high-pot source is connected by fine wires to the capacitor surfaces. Hence, they don't just "fly away", but they do levitate. It's an interesting effect, and I would note the NASA has patents on it...

    2. Re:First! by Spy+Hunter · · Score: 3, Interesting
      Here is a link to the NASA patent in question (the nice HTML version, not the retarded PDF).

      And I thought reactionless thrusters were impossible... Can some physics guys help us out here?

      --
      main(c,r){for(r=32;r;) printf(++c>31?c=!r--,"\n":c<r?" ":~c&r?" `":" #");}
    3. Re:First! by Anonymous Coward · · Score: 0, Redundant

      Ah yes. The Buttered Cat drive. Actually works too. Got a car powered with that very drive. Well, I did, until those bastards at the oil companies crushed it into a tiny tiny cube.

      Simple premise of the Buttered Cat drive is based in elementary physics. First, go and butter a slice of toast, then drop it on the floor. Note that it will, without err, land butter-side-down.

      Next, obtain a cat. Fling it. Observe how it persists on landing feet-side-down.

      Simple deduction would see that by attaching a buttered slice of toast to the back of a feline, would simply spin in place several feet above the ground.

      Harnessing this energy is simple. All one needs is multiple cats and multiple slices of buttered toast. And string. Mustn't forget the string. Place the Buttered Cats into an enclosure, and marvel as it rises from the ground. Attach a ship around it, and voila! One flying saucer. To power this ship, tack shag carpet to the interior of the enclosure and draw the static electricity from within.

      This explains the bright blue lights and humming/buzzing/PURRING that UFOs emit.

      Try it yourself. Its great fun!

    4. Re:First! by Anonymous Coward · · Score: 0

      You can patent anything these days...no need for proofs or sanity
      From the patent...
      [0006] It is well established in the literature, that a force or thrust may be generated by a capacitor charged to a high potential...
      Oh really????? Cite?
      Also patent is by Jonathan W Campbell who works for NASA, not necessarily initiated by NASA (any patent he obtains would most likely belong to NASA while he works there)
      Anyway my point is it's mostly BS! Others in this thread have already explained the electrostatic action going on here.

    5. Re:First! by Anonymous Coward · · Score: 0

      The assignee is NASA, which makes it fairly likely that NASA is officially involved.

    6. Re:First! by Doctor+K · · Score: 5, Informative

      I skimmed through the the NASA patent in question.

      It's not a reactionless drive. The propellant photons. The patent proposal seems to be a variant of an end-fire phased array antenna. (Or a less sophisticated version of laser propulsion system.)

      However, if you have a background in propulsion, you are probably aware that photons are terrible for thrusters. It you want to spit off directed momentum, photons give you the _least_ bang for your buck. Photons are classically massless and only give you h_bar omega / c momentum. Only if your are talking about hard gamma do photons even start to compete with propellants of current rockets.

      As far as the lifter page is concerned:

      What is the damn frequency of the power supply? Heck, I have all the equipment (even a dead 14" monitor for salvage). I would build it for fun.

      Monitors use both a high DC voltage for acceleration of electron beams and an two sawtooth-ish AC components for sweeping the beam (vertical at 70Hz and horizontal at 100KHz). Is this a purely DC phenomena or should I tap the sweep signals?

      All in all, he didn't give sufficient details to replicate his work so it sets my BS detector humming. Or more likely, if I replicate it and it doesn't work, I'll probably be told that only magical NEC monitors from the mysterious Hokkaido forest manufacturing plant work ... not my crappy dead 14" CTX.

      Kevin

    7. Re:First! by Doctor+K · · Score: 5, Insightful

      Sorry to respond to my own (once again typographically challenged) post.

      However, thinking about it, assuming the lifter is using the AC from the horizontal monitor sweep, what you are probably seeing is an induced dipole effect.

      This is nothing new. Take a balloon. Rub it against the carpet (charge it up statically). Stick it to the wall.

      Why does the balloon stick?

      The static electricity induceds dipoles in the wall. These dipoles attract the balloon.

      In the case of the lifter, the + wire on top and the grounded foil forms a dipole. This dipole induces a mirror image dipole in the ground beneath it. However, if the AC is near at frequency that is in the general vicinity of the horizontal sweep frequency of the monitor, the induced dipole in the surroudings (table/ground/floor) will be out of phase with the regular dipole. This will cause a repulsive force.

      As it stands though, the lifter is highly not optimized. The frequencies could be optimized which in turn would give you a stronger force (or conversely require a lower voltage power supply). The lifter layout could be redone to for a strong dpole moment or made out of studier materials (as the system currently is put together, the force would be very very weak).

      Here is the difference between science and pseudo-science. The above is _testable_.

      - The device should exhibit power supply frequency dependent characteristics. Notably there should be frequencies ranges exhibiting repulsive and attractive forces and these the ranges are dictated by the speed of light and the effective distance of the induced dipole.

      - The device should be sensitive to the surroundings. i.e. it would have different operational characteristics if you operated it starting from a wooden table or a metal table.

      No dubious "electrogravitics" required.

      Kevin

    8. Re:First! by matrix29 · · Score: 2

      And I thought reactionless thrusters were impossible... Can some physics guys help us out here?

      Ionic propulsion. Another method is to put a pulsed electromagnet which repels the ionized air (ionized air is vulnerable to magnetic fields) between the charge pulses. There isn't much thrust over a single flat surface, but that can be improved drastically by increasing the surface area of the cathode over the anode. The downside on this method is radioactive emissions. The surface area of the cathode can be increased cheaply by a network of small wires pointing vertically perpendicular toward the anode (preferably a screen like a screen door screen). The electromagnet is placed behind the cathode so that it's field can be charged full-strength as the air is ionized.

      The other problems with this method lays in the heat generation, rapid corrosion of the electrified surfaces, and required power levels. On the upside the propulsion surface and discharge plates can be shielded as only the repelled ionized air is needed for thrust and the intake ports can be shielded well from emitting radiation.

      --
      "Face it, a nation that maintains a 72% approval rating on George W. Bush is a nation with a very loose grip on reality.
    9. Re:First! by Spy+Hunter · · Score: 2

      Your theory would explain the lifters pushing themselves off of the ground, but did you see this page? I think it rules out an induced dipole explanation. Could it instead have something to do with ionized air being drawn through the device? I would really like to see this done in a vacuum.

      --
      main(c,r){for(r=32;r;) printf(++c>31?c=!r--,"\n":c<r?" ":~c&r?" `":" #");}
    10. Re:First! by Angry+Toad · · Score: 2

      You should check out this link, which explains the fairly extensive work done with these devices (Ionocraft) in the 1960's. Here's a quote (sorry for the overexplained nature of the text):

      High negative voltage is shot from the spikes toward the positively charged wire grid, just like negative and positive poles on an ordinary battery. As the negative charge leaves the spike arms, it peppers the surrounding air like buckshot, putting a negative charge on some of the air particles. Such negatively charged air particles are called ions, and these are attracted downward by the positively charged grid.

      "Okay," I said. "But I still don't see what holds it up." "I'm getting to that," Yorysh assured me as he spelled out the rest of the Ionocraft principle. In their mad rush from the ion emitter to the main grid, the ions bump into neutral air molecules-air particles without electric charge.

      The terrific wallop in these collisions hurls a mass of neutral air down-ward along with ions. When they reach that air grid, the ions being negative are trapped by positive charge on the grid. but the grid has no attraction for the neutral air particles that got bumped along. So the air flows right through the open grid mesh, making a downdraft beneath the Ionocraft. The contraption rides on this shaft of air, getting lift just like a helicopter - by sucking air down from the top.

    11. Re:First! by DavidRavenMoon · · Score: 1
      Note that it will, without err, land butter-side-down.

      Because that side is heavier...

      --
      -- if it was so, it might be; and if it were so, it would be; but as it isn't, it ain't. That's logic - Lewis Carrol
    12. Re:First! by Anonymous Coward · · Score: 0
      i've read though a bit of the literature presented on the sites and they mention that you can use either DC or AC to power the device.. apparently HV AC was more energy efficient than HV DC was.... it does not matter what polarity you hook up to the electrodes since this device apparently does NOT produce the effect by ion-wind (both polarities will produce force from the smaller electrode to the larger one without differentiating between the polarities of the electrodes)

      here is a quote from one person who did do some experiments.. taken from http://jnaudin.free.fr/html/lfreplog.htm

      (013)
      Sujet : [Lifters] Preliminary results
      Date : 13/11/01 14:02:10
      De : Mark Snoswell.( Australia )
      A : JNaudin509@aol.com
      Envoyé via Internet


      Today we had the opportunity to do a number of preliminary tests to determine which direction to do proper tests in.

      The results are briefly summarized here:
      1. Lift achieved with either positive or negative applied to upper wire. There was no apparent difference in the degree of lift or voltage required for lift-of with either polarity. This would indicate that with the current apparatus and power supply configuration the filed asymmetry effects dominate over polarity. This would also tend to indicate that ion-wind is not a driving force in this apparatus.
      2. Positive up and the apparatus inverted resulted in a down force. This would tend to indicate that electrostatic interactions with the nearby table surface are not contributing to lift.
      3. A symmetrical two wire design showed no lift. Nor did a design with 3 lower wires connected to the negative and a single upper wire connected to the positive. This tends to support the idea that thrust is only generated with a large field asymmetry.
      4. A device with a horizontal triangular plate almost lifted - it would lift briefly on power application. In the steady state it was close to lifting. This would indicate two things: Reduced field asymmetry leads to reduced thrust; and lift is greater during the initial charging phase.
      5. A fully insulated circular device showed no indication of any lift. Along with the above result this would tend to indicate that a current flow through the asymmetric field may indeed be a requirement for generating thrust.
      All tests were carried out with the same power supply with applied voltage in the 5 - 40KV range. In all cases the apparatus weighed less that 2g - usually 1.2 - 1.6g.

      Thus far the results have been consistent with previous reports of the Biefield - Brown effect

      Many further tests and control experiments are now indicated. In particular we will be constructing a filtered power supply so we can introduce AC ripple current directly on top of a clean DC bias potential. -

      Today we picked up capacitors to make a 0.025uF 50KV single capacitor and other HV parts required to construct a 50KV isolated ferrite transformer. We hope to do further tests this weekend.

      Dr Mark Snoswell. ( Adelaide 5153, Australia )
    13. Re:First! by Doctor+K · · Score: 2

      A couple of brief comments ... people claiming several different effects (and possibly mixing things up) ... I am trying to put together a coherent picture.

      Ion wind: accelerate ions to use charge exchange collisions to accelerate a neutral gas. There is a fair amount of mainstream research into this for fusion applications (look for papers on neutral beam injection). My intuition says that this is probably not a great way to generate thrust, but, after all, these lifters are made of tin foil and balsa wood. Furthermore, this is not an area where I would trust my intuition.

      Assuming ion wind, the lifters should not operate in vacuum. Some people are claiming that these do. I doubt it these claims are coherent or tested sufficiently, especially because making a really large ultra high vacuum chamber is well outside what even moderately sized organizations have the means to do.

      A historical side note: many early plasma experiments were completely misinterpreted because the experimentalists didn't have sufficiently good vacuum chambers (the technology didn't yet exist) and they assumed that the effects (glowing discharge chambers and what not) were occuring in regions of hard vacuum.

      Induced dipole: a number of people have made me roughly aware of the frequency conditions (DC to tens of Hz sometimes with pulsed operation modes). Thus, I would guess that an induced dipole effect like I proposed is not operating. That is not to say that it still isn't some type of induced dipole effect / just that the phase lag mechanism I proposed is likely not the mode of operation. The frequencies are way too low.

      Kevin

    14. Re:First! by Anonymous Coward · · Score: 0

      See my reply to the sister post. It addresses your post too.

      Kevin

  2. UFU? by Anonymous Coward · · Score: 1, Funny

    http://jnaudin.free.fr/html/lifters.htm

    Anyone else think the picture on the top looks like a flying pair of underwear?

    1. Re:UFU? by Anonymous Coward · · Score: 0

      You must have given yourself that +1 funny, pretty sad man

  3. UFO? by blitz77 · · Score: 1

    Erm... you call that a UFO? Looking at the picture, it looks more like a kite/toy or something...

    1. Re:UFO? by Midnight+Thunder · · Score: 1

      Hmm, considering we can see what the flying object is shouldn't that be IFO (Identified Flying Object)?

      --
      Jumpstart the tartan drive.
  4. Buttered cats by Vidmaster_Steve · · Score: 5, Funny

    Ah yes. The Buttered Cat drive. Actually works too. Got a car powered with that very drive. Well, I did, until those bastards at the oil companies crushed it into a tiny tiny cube.

    Simple premise of the Buttered Cat drive is based in elementary physics. First, go and butter a slice of toast, then drop it on the floor. Note that it will, without err, land butter-side-down.

    Next, obtain a cat. Fling it. Observe how it persists on landing feet-side-down.

    Simple deduction would see that by attaching a buttered slice of toast to the back of a feline, would simply spin in place several feet above the ground.

    Harnessing this energy is simple. All one needs is multiple cats and multiple slices of buttered toast. And string. Mustn't forget the string. Place the Buttered Cats into an enclosure, and marvel as it rises from the ground. Attach a ship around it, and voila! One flying saucer. To power this ship, tack shag carpet to the interior of the enclosure and draw the static electricity from within.

    This explains the bright blue lights and humming/buzzing/PURRING that UFOs emit.

    Try it yourself. Its great fun!

    Teeee-quila! baby, Ten shots tonight. Let's try for twelve before I hit the floor. Heh...

    --
    Why is it when I hit ^R that ZSH calls me a cocksucker?
    1. Re:Buttered cats by Anonymous Coward · · Score: 0

      These devices really work. What might not be immediately apparennt to you is the fine wires supplying 30kV potential difference to the assymetric capacitor surfaces....

    2. Re:Buttered cats by GraZZ · · Score: 1

      ROFL, mod this one up!

    3. Re:Buttered cats by happyslinky · · Score: 4, Funny

      One small problem:
      Has anyone here ever tried to butter a cat?...

      no one?

      ya that's right, cause they're all dead.

    4. Re:Buttered cats by TheCyko1 · · Score: 1

      i read about this theory half a year ago on everything2.com, it went more in depth to the buttered cat theory and also suggested many useages for the generated power. here's the link: http://everything2.com/index.pl?node_id=449030&las tnode_id=912904

      --
      This message was brought to you by the death of 30 brain cells.
    5. Re:Buttered cats by Anonymous Coward · · Score: 0

      The parent post is plagiarized from an above post in this very thread. MOD THE PARENT COMMENT DOWN!

    6. Re:Buttered cats by resistant · · Score: 1

      Has anyone here ever tried to butter a cat?...

      "No, 'cause then you're toast." I get it, I get it. :)

      I'd just as soon be lazy and butter both sides of a slice of toast, for lightweight but much less scratchy power.

      --
      A truly excellent pizza parlor is a delight unto the heavens. Treasure the sauce and the toppings!
    7. Re:Buttered cats by Anonymous Coward · · Score: 0

      Shout your mouth, cock gobler, you're dribling cum all over the carpet again.

    8. Re:Buttered cats by macshit · · Score: 1

      My sister used to have a kitten that for some reason (incompetent parents?) didn't know how to wash.

      Whenever this kitten started to smell, the way they got him to wash was ... to butter him. They'd spread butter in a thin layer all over his fur.

      I guess he must have really liked the taste of butter, 'cause he would then proceed to lick himself very clean.

      [I suppose they could have just tried to wash him themselves, but that is a task from which few return alive...]

      --
      We live, as we dream -- alone....
    9. Re:Buttered cats by Anonymous Coward · · Score: 0

      no, the AC comment was posted 40 minutes after the user account one.
      nested != oldest first

    10. Re:Buttered cats by budgenator · · Score: 2

      You gotta put the cat inside a mesh bag, it doesn't stop all puncture wounds but it definately stops the rips!

      Most cats quit struggling once they are completely wet, it takes shampoo to completely wet them to the skin, with some cats wearing welding gloves is necessary.

      --
      Apocalypse Cancelled, Sorry, No Ticket Refunds
    11. Re:Buttered cats by Anonymous Coward · · Score: 0

      Hey sperm burping gutter sluts; the AC posted 40 minutes after the logged in guy. The moderators are almost doing their job, except that someone needs to mark Mrs AC as redundant.

    12. Re:Buttered cats by Walt+Dismal · · Score: 0

      *I* tried buttering Schroedinger's Cat. But then I couldn't tell if it was buttered or not.

    13. Re:Buttered cats by Linux+Ate+My+Dog! · · Score: 1

      We brush our cats teeth every week. Honest. He hates it, but he is a very docile cat. I could butter him.

    14. Re:Buttered cats by sharkey · · Score: 2

      Well, this kid who went to school with my brother did, sort of. He ended with a fair number of scratches about the lower belly from the cat resisting being "buttered".

      --

      --
      "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
  5. Try this out by EricKrout.com · · Score: 2, Informative

    I found this via Google recently:
    http://ourworld.compuserve.com/homepages/pagrosse/ ownufo.htm

    A feasible project?

    All Linux. No ads.

    1. Re:Try this out by HobbitGod42 · · Score: 1

      yeah... it works cause the bags are black and they absorb the suns rays and essentially heat up... so the air inside becomes hotter. its like a self contained hot air balloon... very nifty.

  6. artificial xenu? by Anonymous Coward · · Score: 1, Funny

    I'm sure the scientologists will like this...

  7. Ah... Antigravatics by stuffman64 · · Score: 4, Interesting

    I know this is real stuff, I've seen it done before. The thing that scares my is if you read the page you see some stuff refering to "electrogravatics" stuff, i.e., pseudoscience. Can anyone really provide a reasonable explaination as to why we get this effect? I notice in the illustrations that the ground is shown as reference voltage (0V), while the craft is at 30kV. Isn't this just simply Coulombs Law at work?

    --
    --- At my sig, unleash hell.
    1. Re:Ah... Antigravatics by redcliffe · · Score: 2, Interesting

      Yeah, I suppose, but what did you expect? Something totally different? If this is real it should fit in with other scientific principles. The major problem though even if you could create an "impulse" drive like in star trek is storing enough electricity in a spacecraft.

    2. Re:Ah... Antigravatics by Anonymous Coward · · Score: 1, Interesting

      Yes, the major problem with this device is that it's not strong enough to lift its own power source. Also, NASA beleive it will only work in a fluid atmosphere (they intend to use them for attitude control thrusters in near earth orbit i.e. where there's still appreciable, if tenuous atmosphere), whereas JLN is convinced they'll work in a vacuum.

    3. Re:Ah... Antigravatics by Anonymous Coward · · Score: 2, Informative

      Electrogravitc research is NOT necessarily pseudoscience - in fact, to reject a possibility out of hand is the antithesis of the scientific method.

      Some of the more advanced electromagnetic/gravitational unification theories are taken very seriously (probably not the ones JLN comes out with thought :-) )- if you do quantum physics, you'll be told that "the longitudinal and scalar components of photons cancel out". Physicists often don't mention it, but this is NOT the same as saying they are identically equal to zero. There's plenty of room for gravity to be a maxwellian electromagnetic field (or if you prefer, for electromagnetism to be a warping in a higher dimensional space - kaluza-klein...). I think in some sense one of the elecrogravitic theories and the (well established, undergraduate physics) kaluza-klein higher-dimensional unification will eventually be found to be equivalent...

    4. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      Psuedoscience? Feh.

      Here's psuedoscience:

      Flap your wings according to the current time's acceptable models, and wait for the miracles to happen. Stuff your creativity deep down inside,
      lest your peers looks at you with blood in their eyes.

      Worship no other model, except the standard model, and renormalize with a straight face.

    5. Re:Ah... Antigravatics by AnotherBrian · · Score: 3, Interesting

      I always thought thoes things worked on corona discharge. (Basically, corona discharge is what happens right before you get a spark. When the voltage quite literally pushes electrons off the (-)end of a wire. You can get it to do work.) It's way past my bed time but I think the Biefeld-Brown Effect that the lifters use is due to the time delay and the charge imbalance that the delay creates between the two plates. I came up with this from this pic.
      As far as the electrogravatics, I don't have any URLs handy for that one, but I believe it has to do with exploiting the connection between electricity and gravity. People are working on this because of the unified field theory that brings together the different forces like electritcy, magnitizam, gravity, and acceleration. The link between electritcy and magnitizam is already apparent and we exploit it (motors, solonids, maglev trains). This has now become known as the electro-weak force and gravity is due to the strong force. The strong and weak forces are what hold the nucleus of atoms together. And I think that it's the 6 flavors of quarks that form the forces.
      (Please forgive me if I got the physics on this wrong, I am quite tired.)

    6. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      What the HELL school did you go to?

    7. Re:Ah... Antigravatics by garglblaster · · Score: 2, Insightful
      Doesn't look like "antigravity" or whatever to me:

      If it were a gravitational effect, the force would have a direction (i.e. always upwards).

      I strongly doubt that it does.

      As you can see from the other experiments on the authors pages, it also works horizontally so simply put, this asymmetrical capacitor just produces some mechanical thrust. In whatever direction I would assume !

      --

      perl -e 'printf("%x!\n",49153)'

    8. Re:Ah... Antigravatics by PurpleFloyd · · Score: 4, Informative
      Your post is so riddled with errors, it's hard to decide where to begin. First of all, it's not "magnitizam", it's "magnetism". To my knowledge there exist no currently working magnits. Magnets, on the other hand, are quite common.
      As far as the electrogravatics, I don't have any URLs handy for that one, but I believe it has to do with exploiting the connection between electricity and gravity. People are working on this because of the unified field theory that brings together the different forces like electritcy, magnitizam, gravity, and acceleration. The link between electritcy and magnitizam is already apparent and we exploit it (motors, solonids, maglev trains). This has now become known as the electro-weak force and gravity is due to the strong force. The strong and weak forces are what hold the nucleus of atoms together. And I think that it's the 6 flavors of quarks that form the forces.
      My oh my, this is where it starts to get hairy. There are four "fundamental" forces: electromagnetism, the strong force, the weak force, and gravity. The strong force holds protons to protons, and acts on a very small scale, even in the atomic realm. This is why the nucleus of an atom is so dense: the protons have to be right up next to each other to hold the nucleus together, otherwise electromagnetic repulsion takes over. The weak force holds protons to neutrons, and neutrons to neutrons. Electromagnetism and gravity people are probably familar with. IIRC, the electromagnetic, strong and weak forces have been shown to have the same roots and are very similar at extreme energies (like a few milliseconds after the big bang). Gravity is still quite a mystery on the atomic scale: its effect is so small it is very hard to measure. Thus, a "theory of everything" that could relate all the fundamental forces of the universe is considered the Holy Grail by many in physics. Unfortunately, it seems just as hard to obtain as a certain chalice was for the Crusaders ;-).
      --

      That's it. I'm no longer part of Team Sanity.
    9. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      your post isnt entirely accurate either ... the strong and weak forces dont do precisely what you say.

      But its too late for me to say precisely what they do either... so heh.

    10. Re:Ah... Antigravatics by 615350 · · Score: 2, Funny
      What do you mean "pseudoscience". Home Shopping Network will be selling lifters soon enough.

      ..have you tried all those diets and excercise machines? Have you found that they never work? That the miracle pill is a fake?

      Now you don't have to lose weight anymore. You can relish in your body! Get your very own Lifter to carry those few extra pounds for you. YES! A LIFTER! A guaranteed NASA patented technology used for thousands of years by the UFOs frequenting this country (National Enquirer screamsheets shown onscreen).

      This phenomenal technology not only uses electrogravitics and hoveronics, but also Muscleline(Tm) technology to lift the flab from your stomach to your the heigh of your chest, to make you look like this (anonymous bodybuilder pic) or even this (Arnold Swachc...negger lookalike pic)!

      But don't take just my word for it. Listen to this testimony from a world renowned scientist: "Hi, I'm doctor Hickey from University of Buttmunch, Montana. I have been studying and using this technology for years. It works on principles hidden from us by US government ever since the Roswell crash. Just a few lifters placed around your body will make your steps lighter and make your physique look superb!".

      Buy now, and not only do you get this perfectly safe 4 lifter set, which is valued at 499$ for 19,99$. But you will also receive this great How To Treat Electrical Burns manual (value 99,99$) as well as 10$ discount coupon for a new pacemaker.

      Call now, at 1-800-RIPOFF. Your satisfaction guaranteed, or your money back in less than 20 years.

    11. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      Michigan Tech. Must be an Environmental Science major.

    12. Re:Ah... Antigravatics by gilroy · · Score: 4, Informative
      See, the problem with beginning a post like

      Your post is so riddled with errors, it's hard to decide where to begin.

      is that, then, you have to get everything right yourself, or you look like an idiot. Alas,

      The weak force holds protons to neutrons, and neutrons to neutrons.

      isn't so. The strong force binds nucleon to nucleon -- so p-p, n-n, and p-n are all strong interactions. IIRC (and it's been a while, so no guarantees), the weak nuclear force changes the "flavor" of heavy leptons and quarks, leading to instability. (Of course, the Standard Model has unified EM and weak into electroweak.)
    13. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      Where? I just saw 'electrokinetics'. Oh, and LEARN TO SPELL, Jesus Christ!
      Antigravatics?

    14. Re:Ah... Antigravatics by Midnight+Thunder · · Score: 2
      I would guess that the set up causes air from above the 'vehicle' to flow down and around it. This causes a point of low pressure above the vehicle into which it is 'sucked' into. The effect is similar to that created by a wing, though a wing needs to be moving to create the lower pressure above it.


      Until the guy tries doing the experiment in a vacuum, this idea is only theory.

      --
      Jumpstart the tartan drive.
    15. Re:Ah... Antigravatics by SWTP · · Score: 1

      Between Art Bell and Slashdot the net will crash soon! They both have a tendency to overload servers everywhere. :)

      Art had this on his show about mid week. There are two more videos that one of the listeners sent in.

      Basicaly it looks more like a ion airflow engine.

      There was a Popular Science between 62 to around 66 that had on the cover a small capsule hanging under a multi-cell plate. I think it was an example of it doing traffic reports. The article cover the concept of Ion air flow. With the spikes on these "cell" generats an air flow. In space you replace the air with seisum or somthing else. Hey its been a few years since I read the article. ;)

      Nice effect but how much can it lift? How much energy to lift a pond? etc. Any damage to people riding in it?

      The main thing is 30kv is enough to do damage { IE Death } if you mess up.

      Also one of the nast little info-tainment air filters is using this effect to clean air and also simulate air movement with out a fan.

    16. Re:Ah... Antigravatics by Stoutlimb · · Score: 1, Flamebait

      Extaordinary claims requre extraordinary evidence.... Electrogravitics has none, to date. Still, a fun place to play with theoretical physics equations.

    17. Re:Ah... Antigravatics by vinsci · · Score: 1
      NASA tested this in vacuum and it still flies (sorry no link), it's also been tested inside fully enclosing bags and a faraday cage. Besides, the ion wind can be stopped by enclosing the thing copper wire - and yes it still flies. Take a look at these two pages, in this order:

      Wind tests by Dufresne

      The Ion wind tests by Naudin

      --

      Trusted Computing FAQ | Free Dawit Isaak!
    18. Re:Ah... Antigravatics by internic · · Score: 2, Insightful

      This certainly smacks of pseudoscience. It's not the fact that it claims a new effect (not previously accepted by mainstream science) that makes is pseudoscience. It's the fact that details are light, confirming independant work is non-existant, and primarly the fact that they jump to the most outlandish conclusion first. In real scientific work, you first rule out all the explainations based on previously understood phenomina before you claim you've found a new phenominon. Also, you don't try to present new, only marginally accepted (or completely unaccepted) theories as incontrivertable fact. This "build your own" site seems to give sketchy details about the science and experimental details and claims completely unaccepted theories as fact. That is why they are pseudoscientific. No reasonable effort has been made to rule out other explainations.

      I'll also point out that no matter what crazy mechanism you claim for the drive, the idea of it being reactionless would violate conservation of momentum, something which NO other theory does and which goes against common sense; thus, it would require extraordinary proof, which is not provided. I mean, for one thing, they could simply have tested the thing in an air-tight enclosure set on a scale, measuring weight. If it was truely "reactionless", then when the device took off, its weight would be effectively gone and the system inside the enclosure would get lighter. They haven't shown this, and I have a good idea why. Sounds unreasonable, doesn't it?

      In actuality, I think this is, as others have observed, an ion drive of a sort. The high potential between the foil and the wire on the device cause charge distribution on the foil, causing the part of the foil at the bottom of the craft to accumulate a bulk of negative charge. The fact that it's a sharp edge (thin foil), makes it easy disipate this charge by releasing ions there. There are many classroom science demos that demonstrate this with a high voltage applied to a sharp metal point. They claim it's amazing that it still works in vacuum, but it really isn't. As long as it's attached to an external power supply, the power supply feeds in charge which is used essentially as a propellant. Even without an external power supply, as long as ions of the opposite charge are also released, in order to avoid a net charge. Ion drives have been used for thrusters in space for a while now.

      Now that explaination may be wrong. Explaining it isn't the point. The point is, I wouldn't beleive it's antigravity or anything similar until I'm satisfied that all mundane explainations have been ruled out. Jumping to that conclusion is just pseudoscience. Keep an open mind, but not so open that you let your brain fall out.

      --
      "You call it a new way of thinking; I call it regression to ignorance!" -- Operation Ivy
    19. Re:Ah... Antigravatics by internic · · Score: 1

      Oh, a short addendum as far as "electrogravity" and grand unification. EM fields can cause space-time curvature (as far as I'm aware), but the energy of the field required is far beyond what this apparatus could supply. Pretty much everything having to do with grand unification has to do with high energy effects, which would not be seen in this sort of experiment. So there are very good reasons to beleive that this experiment should have nothing to do with grand unification. Again, it would require very convincing evidence to claim otherwise.

      --
      "You call it a new way of thinking; I call it regression to ignorance!" -- Operation Ivy
    20. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      Alright guys, enough misinformation. I think Fermi National Accelerator Lab might be a bit more accurate. Here ya go:

      http://www.fnal.gov/pub/inquiring/matter/madeof/ in dex.html

    21. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      &$#$@$&#$
      clickable:
      http://www.fnal.gov/pub/inq uiring/matter/madeof/

    22. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      From what I saw it looked like a simple kind of electricaljet, basically like the ion drives they've developed for spacecraft.. You ionize the a working fluid (air) and get it moving toward an electrically charged plate, it has nothing to do with antigrav, or reactionless thrust. Sharper Image has a whole line of air filters that work on the prnciple...

    23. Re:Ah... Antigravatics by Wintersmute · · Score: 2

      Okay... for those geeks out there who, like me... get totally lost in this. Sympathize. This is what you sound like when you're trying to explain to your mother-in-law the difference between Linux and Windows.

      And on an historical note, the Crusaders didn't go looking for a Holy Grail. Only Monty Python did. (Turns out their research was a little shoddy.)

      --
      It may be cold, but at least it's clear.
    24. Re:Ah... Antigravatics by Chemicalscum · · Score: 1
      NASA already has some ideas already to explain this phenomena.

      A few years ago NASA setup the Breakthrough Propulsion Project designed to provide seed funding to research into areas of fundamental physics that could provide the revolutionary drives for the starships of the future.

      One of the research proposals on this site proposed a link between electrostatic potential and gravity: URL.

      Their proposal concerns using NMR to examine the effect of an electrostatic potential on a proton as a clock - to test the theory. However their conclusions are very pertinent to devices of the type described in the post:

      "If this theory is proven, then there may exist solutions where electromagnetism can dynamically couple to space, time, and gravity, either explaining existing effects or predicting new ones. In particular, such solutions could be applied to the goal of creating propulsive effects."

    25. Re:Ah... Antigravatics by Chemicalscum · · Score: 1
      Sorry - I missed out the URL of the Ringmacher research proposal for the NASA Breakthrough Propulsion Project:

      www.grc.nasa.gov/WWW/bpp/summ.htm#Ringermacher Task

      The proposal concludes:

      "If this theory is proven, then there may exist solutions where electromagnetism can dynamically couple to space, time, and gravity, either explaining existing effects or predicting new ones. In particular, such solutions could be applied to the goal of creating propulsive effects."

    26. Re:Ah... Antigravatics by Easy2RememberNick · · Score: 1

      Well bud you should read "The Elegant Universe" by Brian Greene it is about SuperString Theory, but the first part is great as a guide to the basics of quantum mechanics.

    27. Re:Ah... Antigravatics by Anonymous Coward · · Score: 0

      I started out thinking along the same lines you're thinking, but building one of these puppies is so easy I gave it a shot. Amazingly enough it's trivial to get a lifter flying with an old monitor (HSC Electronics has old KFC 14" color monitors for $9.99 which do the trick) and every damn experiment I've tried in order to explain the effect has resulted in negatives. The lifter flys in a faraday cage, flies above like and oppostite-charged plates, produces lift in a closed system (the naudin site has the lifter flying in a closed plastic bag on a balance). Try it yourself and see. I'm humble enough to believe that we don't know everything there is to know about how the universe works, and this simple experiment may well be showing the way to some pretty interesting and novel physics.

  8. I would post links... by Jace+of+Fuse! · · Score: 4, Funny

    About a year ago I built a UFO and let it fly away at about 1am. It was brightly lit and flew eastward, and it went way out of sight. I'd give exact details, and link to the photos, since I'm sure many people would LOVE to know the details. I heard some neighborhood children in the distance (I didn't know they were there prior to lift off) have a total fit after they noticed it. So the effect was that I spent about an hour rolling around in my yard laughing so hard I was unable to breathe.

    Anyway, I'm a little concerned that releasing something that size that flies away on it's own and goes who-knows-where might be breaking some law somewhere. It certainly wasn't going to stay airborn forever and I know if it had come down and damaged someone's property (or unlikely, but possibly injured someone)I would be held liable if I could be linked to it (also unlikely...but I'm not taking any chances).

    Anyway, the point is -- Making UFOs that fly away and freak people out isn't new. It's probably the cause of most UFO reports. It's also a whole lot of fun.

    --

    "Everything you know is wrong. (And stupid.)"

    Moderation Totals: Wrong=2, Stupid=3, Total=5.
    1. Re:I would post links... by Anonymous Coward · · Score: 0

      You simply put a light bulb inside a helium filled ballon, with a 9V battery hanging below it. Let it float away and voila - UFO!
      Add LEDs or other such stuff to add to the effect.

    2. Re:I would post links... by HanzoSan · · Score: 2


      Actually I think most UFO reports are government projects that are classified, most likely unmmaned probes. I'd say 90 percent is our own government, the other 10 percent is unknown.

      Our government has a base near Area51, which all of their prototype crafts get tested, alot of people see UFOs around there, and no these arent hoaxes.

      The Hoaxes are usually the people who live in little hick towns who see UFOs and claim to have slept with alien monsters.

      UFOs are real, maybe even Aliens are real, but until Aliens come and abduct everyone in the world at the same time, no ones going to believe its anything more than a bunch of organized hoaxers.

      --
      If you use Linux, please help development of Autopac
    3. Re:I would post links... by Martin+Blank · · Score: 2

      Most UFO reports are easily explained by normal phenomena, and not classified government projects. Aircraft flying in careful formation (particularly at high altitudes), meteors, and ball lightning (rare in itself, but not classified nor extraterrestrial in nature) have all been mentioned as common causes of UFO reports, totaling around 85%, IIRC. Classified government projects and hoaxes probably make up the balance of them, with a tiny sliver of them truly unexplainable.

      And I'm including covering up the affair with the mistress under 'hoax'. :)

      --
      You can never go home again... but I guess you can shop there.
    4. Re:I would post links... by Anonymous Coward · · Score: 0

      No, they're evolved humans travelling back in time.

  9. Re:the osdn bar at the top by Anonymous Coward · · Score: 0

    nah, its about 3 times as big

  10. An emergency call by InsaneCreator · · Score: 2

    Police! This is an emergency! I am being attacked by a UFO with a color monitor!

  11. At that price by bobdown2001 · · Score: 1

    Hell I'll build two and save one just for driving to church on the weekends.

    All I need now is the shrink ray so i can fit in it ;0)

    --
    Why do today what you can put off until tomorrow?
  12. Re:the osdn bar at the top by fruey · · Score: 0, Offtopic

    I have Opera under KDE, and yes, the bar has more height than usual.

    I can't easily tell from the HTML why this is being rendered like that, but I think there is a class for one of the input styles which is not referenced.

    I don't have the HTML of the other to compare.

    --
    Conversion Rate Optimisation French / English consultant
  13. Very tenuous link between story and lifters by fruey · · Score: 3, Insightful

    I don't see anything in the text of the article about lifters, UFOs, or anything of the sort. All rather tenuous.

    Can someone else see anything that has to do with homemade high voltage electricity toys?

    Incidentally, this all reminds me of the high voltage stuff that came from science toys a while back: aluminium foil on your CRT linked to a polystyrene cup with foil on it making a motor out of simple office equipement.

    --
    Conversion Rate Optimisation French / English consultant
    1. Re:Very tenuous link between story and lifters by nucal · · Score: 2, Funny

      Hey, this one has a four nut payload. Increase to include four bolts and a crescent wrench and I can see some clear military applications.

    2. Re:Very tenuous link between story and lifters by Andrewkov · · Score: 3, Funny

      When it can bring me a beer, then I'll be impressed.

  14. Sure you can build the ufo for $10 by spookysuicide · · Score: 1, Funny
    But where are the instructions to build the anal probe for $10 in parts?

    I just don't see any use in owning a ufo unless i can kidnap farmers in iowa and probe their bodily orficies like the real aliens.

    --
    yes i run a goth/punk/emo porn site.
    1. Re:Sure you can build the ufo for $10 by Anonymous Coward · · Score: 0

      I'll fucking show you a fucking anal probe, motherfucker.

    2. Re:Sure you can build the ufo for $10 by The+Creator · · Score: 1

      Yeah and the damn death-ray seems to be missing too... :(

      --

      FRA: STFU GTFO
  15. Dollars by Anne+Thwacks · · Score: 1
    If your airforce is spending money on this technology, you need a new government!

    The physics is electrostatics - a technology known in the time of ancient Greece. Scrap TV parts were a little scarse in the time of Aristotle and Ptolemy, because NO ONE watched daytime TV, and no one made UFOs.

    I used to regularly make UFOs myself in the 1970s. Me made wierd shaped kites out of metallised polyester, (used gas balloons) and then flew them at night with car headlights pointed up at them! They go higher than this electrostatic stuff, and real big ones can carry a man My grandad flew in a kite in the 1920's. Most technical stuff is not as new as Americans think!

    --
    Sent from my ASR33 using ASCII
    1. Re:Dollars by Anonymous Coward · · Score: 0

      Me made wierd shaped kites out of metallised polyester, (used gas balloons) and then flew them at night with car headlights pointed up at them!

      me take rock and make go high. make rock go far over village! you make rock go over village too!

      Tired of typing in everyone's nick when ircing? Try the /you command.

    2. Re:Dollars by Anonymous Coward · · Score: 0

      Spending money on this technology? Why shouldn't the air force be interested in a new method of propulsion? Just because you were a fucking crackhead who made little kites and think that you w.... woah.... learn how to speak english... Me made wierd shaped kites

      My grandad flew in a kite in the 1920's. Most technical stuff is not as new as Americans think!


      1) so are you trying to impress us with your little kites?

      2) Who said that this was "new technology"? This is simply taking known basic physics and applying it to something new...

    3. Re:Dollars by Anonymous Coward · · Score: 0

      What the fuck do kites have to do with this??? You're a fucking moron...

    4. Re:Dollars by Salsaman · · Score: 1
      Scrap TV parts were a little scarse in the time of Aristotle and Ptolemy, because NO ONE watched daytime TV

      Well, what do you expect - there was only one programme, and it was some chat show host called Socrates asking people to define the meaning of commonly used words.

  16. Re:the osdn bar at the top by Anonymous Coward · · Score: 0

    I'm using IE 6, and the fucker's huge. 3 or 4 times normal size, much like my cock.

  17. Re:the osdn bar at the top by Anonymous Coward · · Score: 0

    3 or 4 times normal size, much like my cock.

    So what would make your cock, what, 1 inch normally?

  18. Reactionless thrusters by Anonymous Coward · · Score: 2, Informative

    This is not a reactionless thruster, it just uses whateven matter is surrounding it. The sharp edge is ionizing the air or other matter, leaving it with a negative charge (this is called corona discharge). since the aluminium foil is also negatively charge, the ionised air is repelled, pushing the "verhicle" away from it (up).

    1. Re:Reactionless thrusters by Anonymous Coward · · Score: 0

      Funny that it works in Vacuum too, eh??

    2. Re:Reactionless thrusters by Ibag · · Score: 1

      >>This is not a reactionless thruster, it just uses whateven matter is surrounding it.

      Actually, that is not true. According to the page (or one of the subpages on the site), some of these things have actually been tested in a vacum. I'll admit that I don't know quite how it works, but that I find it very interesting.

    3. Re:Reactionless thrusters by Anonymous Coward · · Score: 0

      no , i dont understand this.. its not ionic wind, they claim it works in vacuum too! I really dont understand how this is supposed to work.
      I am led to think we're withnessing just.. a very complicated eletric engine.

      or someone show me where the momentum is supposed to come from.

    4. Re:Reactionless thrusters by Anonymous Coward · · Score: 0

      This is an electrostatic fan that blows downward.

    5. Re:Reactionless thrusters by Rhinobird · · Score: 2, Informative

      Notice how they say it's been tested in a vacuum, but don't show any video of that particular test. Still look like a ionocraft to me. See this link

      --
      If Mr. Edison had thought smarter he wouldn't sweat as much. --Nikola Tesla
    6. Re:Reactionless thrusters by Anonymous Coward · · Score: 0

      Read J-L-Naudins website...take a look at www.tdimension.com, also don't forget to look at my site www.powerdive.de ;-)

    7. Re:Reactionless thrusters by Transcendent · · Score: 1

      What you don't realise is that there is no such thing as a true vacuum... Even the "vacuum" of space has quite a bit of hydrogen and other atoms just floating around (I forget the actual number per cubic unit), but even in the "vacuum", there is matter for this device to feed off of.

    8. Re:Reactionless thrusters by Transcendent · · Score: 1

      (repeat, sorry, but i just wanted to tell them both)

      What you don't realise is that there is no such thing as a true vacuum... Even the "vacuum" of space has quite a bit of hydrogen and other atoms just floating around (I forget the actual number per cubic unit), but even in the "vacuum", there is matter for this device to feed off of.

    9. Re:Reactionless thrusters by budgenator · · Score: 2

      True, infact the vacuum may actualy increase any ion wind effect due to it being easier to generate ions at near vacuume rather than at 1 bar pressure.

      I remember a figure of 4 atoms/cm^3 as an average for interstellar space, in something about bussard ramjet drives.

      The lifters seem like a cool way to waste a saturday afternoon, but the power to lift ratios don't seem good enough to give the oil companies nightmares. I also noted that Jean-Louis Naudin's device seems rather different from what was described in the NASA experiment

      --
      Apocalypse Cancelled, Sorry, No Ticket Refunds
    10. Re:Reactionless thrusters by Anonymous Coward · · Score: 0

      No it does not use ionized air to lift itself. They have tested the amount of ionized air on countless occations and it is not enough to lift the body. Besides a vacume they have also done the test where they put a piece of paper or cardboard over the top...if it was ionized air it would fall to the ground it doesn't.

      This thing is real there are no strings attached and as far as I can tell no one really know how it does what it does. Do you think NASA would be studing it if all it was was ionized air?

    11. Re: Reactionless thrusters by Anonymous Coward · · Score: 0

      http://jnaudin.free.fr/html/lifteriw.htm

      claims that the ion wind contributes to but isn't wholly responsible for the lifting force.

    12. Re:Reactionless thrusters by Anonymous Coward · · Score: 1, Informative

      i quote from a person who apparently did a few more experiments with his own lifter:

      (013)
      Sujet : [Lifters] Preliminary results
      Date : 13/11/01 14:02:10
      De : Mark Snoswell.( Australia )
      A : JNaudin509@aol.com
      Envoyé via Internet

      Today we had the opportunity to do a number of preliminary tests to determine which direction to do proper tests in.

      The results are briefly summarized here:

      Lift achieved with either positive or negative applied to upper wire. There was no apparent difference in the degree of lift or voltage required for lift-of with either polarity. This would indicate that with the current apparatus and power supply configuration the filed asymmetry effects dominate over polarity. This would also tend to indicate that ion-wind is not a driving force in this apparatus.
      Positive up and the apparatus inverted resulted in a down force. This would tend to indicate that electrostatic interactions with the nearby table surface are not contributing to lift.
      A symmetrical two wire design showed no lift. Nor did a design with 3 lower wires connected to the negative and a single upper wire connected to the positive. This tends to support the idea that thrust is only generated with a large field asymmetry.
      A device with a horizontal triangular plate almost lifted - it would lift briefly on power application. In the steady state it was close to lifting. This would indicate two things: Reduced field asymmetry leads to reduced thrust; and lift is greater during the initial charging phase.
      A fully insulated circular device showed no indication of any lift. Along with the above result this would tend to indicate that a current flow through the asymmetric field may indeed be a requirement for generating thrust.
      All tests were carried out with the same power supply with applied voltage in the 5 - 40KV range. In all cases the apparatus weighed less that 2g - usually 1.2 - 1.6g.

      Thus far the results have been consistent with previous reports of the Biefield - Brown effect

      Many further tests and control experiments are now indicated. In particular we will be constructing a filtered power supply so we can introduce AC ripple current directly on top of a clean DC bias potential. -

      Today we picked up capacitors to make a 0.025uF 50KV single capacitor and other HV parts required to construct a 50KV isolated ferrite transformer. We hope to do further tests this weekend.

      Dr Mark Snoswell. ( Adelaide 5153, Australia )

  19. Re:the osdn bar at the top by Anonymous Coward · · Score: 0

    Maybe it's an upside down load-meter.

  20. Re:Build a better UFO and watch the jets scramble by donheff · · Score: 3, Interesting

    Years and years ago some friends built tissue hot air balloons powered by sterno in a light tin foil gondola/heater. They let em rip at night on the Chicago lake front north of a SAM site (long gone). The light glowing from the white tissue was a strange vision as they lifted out of view. On a lark they sent one up with a bunch of tin foil stips to reflect radar. A short time later a jet scrambled from one of the nearby bases.

  21. so what by HanzoSan · · Score: 3, Funny

    Any real scientist or expert in physics knows anti gravity is possible, they also know our government most likely have anti gravity,

    The problem is, its expensive, and requires ALOT of energy.

    Theres no way I'm going to believe some little toy anyone can make, can defy gravity, all that is, is a trick.

    --
    If you use Linux, please help development of Autopac
    1. Re:so what by gilroy · · Score: 3, Informative
      Blockquoth the poster:

      Any real scientist or expert in physics knows anti gravity is possible, they also know our government most likely have anti gravity,

      Well, that's a sweeping generalization that isn't true. Assuming by "antigravity" you mean an actual fundamental interaction, I haven't met a single "real scientist" who believes in it strongly. ("Antigravity" meaning "opposing gravity" is trivial... jump, for example.) Many believe there might be something fundamental -- for instance, a difference in how antimatter and matter couple to the gravitational field, leading antimatter to have a repulsive compoent to its gravitational interaction -- but as far as I've ever heard, no peer-reviewed paper has ever been published claiming to have seen that effect experimentally.
    2. Re:so what by HanzoSan · · Score: 1

      We do have anti gravity.Scientists call it super conductivity. Super Conductivity
      A technology NASA has right now which is called gravity shield. NASA only spent 600k on research, but the military could have spent hundreds of millions researching this.

      QuoteIn response to the propulsion challenges specified by NASA's Breakthrough Propulsion Physics (BPP) program, the NASA Marshall Space Flight Center proposes to empirically explore the possibility of iinducing gravity modification through Josephson junction effects in magnetized, high-Tc superconducting oxides. Our technical goal is to critically test emerging physical concepts and provide rigorous empirical confirmation (or refutation) of anomalous effects related to the manipulation of gravity by magnetized type-II superconductors. Because the current empirical evidence for gravity modification is anecdotal, we propose, as a first step, to design, construct, and meticulously carry out a discriminating experiment. Our approach is unique in that we will construct an extremely sensitive torsional gravity balance to measure gravity modification effects by radio-frequency-pumped type-II superconductor test masses. Analysis indicates that an effective change in mass of less than 1 percent would be readily detectable by state-of-the-art differential capacitance transducers. The entire project is to be completed in 12 months. If uncontested positive effects can be detected, it would seem to imply a fundamentally new method for creating motion without propellant. This goes directly to the heart of BPP goal 1 which has the stated aim of reducing or eliminating the need for mass ejection from spacecraft propulsion systems."

      This was in 1999. Its 2002. That was NASA, a government entity, so if NASA has anti gravity, the military has it too.

      Gravity can be manipulated provided you have enough energy to do so, in lab experiments we've shown anti gravity works

      Examples
      Nasa



      Ning Lees Research
      Nasa pumps 600k into research and has had tests
      Theories

      http://www.totse.com/en/fringe/gravity_anti_grav it y/antigrv1.html

      As you see, theres many anti gravity experiments which have been done in labs, its its done in a lab, chances are the military has prototype aircraft based on it. With so many theories of how it can be done, do you actually think none of these theories were successful? If any of them were our government would classify it.

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      If you use Linux, please help development of Autopac
    3. Re:so what by vinsci · · Score: 1

      Naudin extrapolates (so this may be rough) that it needs 886We/kg (We is Watts electric).

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      Trusted Computing FAQ | Free Dawit Isaak!
    4. Re:so what by vinsci · · Score: 1

      Forgot the link to Naudins more effective demo using pulsed power: Demo and calculations

      --

      Trusted Computing FAQ | Free Dawit Isaak!
    5. Re:so what by gilroy · · Score: 5, Insightful
      OK, your argument leaves me confused. You say NASA spent $600K, which I will believe, and quote extensively from an abstract of a proposal. You don't actually quote any results. The proposal itself says it will look for evidence or refutation -- meaning they hadn't, at that stage, found any evidence (or it would be redundant). It's now three years later and no followup seems to have come about.


      You then have a bunch of slashdot-imposed link boxes [lanl.gov], etc., but no actual links.


      The space.com article starts off with "NASA's Controversial Gravity Shield Experiment Fails to Produce" (my emphasis). They also comment "What has dogged the research, experts say, is that Podkletnov failed to adequately document his findings." This seems to be a bad habit of people proposing these sorts of exotic, revolutionary theories.


      Ning Lee's proposal, which is not yet accepted anyway, isn't true antigravity. It's just another kind of motor. We can create "antigravity" by exclusion of magnetic field lines from a superconductor, in that this generates lift. Wait, wait, we can create "antigravity" by running air past a suitably shaped wing!


      On the other hand, true antigravity -- say, a shielding of gravity's effects -- requires a complete change in how we perceive the laws of nature. I'm all for that, but not until you show me the peer-reviewed, well-documented, empirical evidence. I don't buy into the bullcrap conspiracy theories that act like the physicists of the world would engage in sinister collaboration to suppress wild new results. The fact is, most physicists would love to hear about easily-accessible fundamentally new physics.


      But first they need proof. And so do I.

    6. Re:so what by HanzoSan · · Score: 2



      If they were successful they wouldnt tell you. Because then it wouldnt be classified.
      Unclassified results failed to produce.

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    7. Re:so what by gilroy · · Score: 2
      Blockquoth the poster:

      If they were successful they wouldnt tell you. Because then it wouldnt be classified.
      Unclassified results failed to produce.

      While I admit that such can be the case, isn't it a tad convenient that the very "success" of the conspiracy theory mandates its essential non-falsifiability? I have a magic talisman on my keychain that keeps away elephants. How do I know it works? Well, you don't see any elephants around here...
    8. Re:so what by Grab · · Score: 2

      Sure you can defy gravity. You just require energy expenditure. Airplanes defy gravity all the time. Big fat hairy deal. You just need something which produces an equal or greater upwards force than the force of gravity acting downwards.

      Thing is though, there's a BIG difference between supplying a second force to counterbalance the force exerted by gravity, and actually reducing or negating the force exerted by gravity. The latter is what is meant by "antigravity", and that really is a big deal.

      All the links above simply use a well-understood method of producing a second force, ie. electrostatic. It's not a trick any more than an airplane is a trick, but it's no more antigravity than the airplane.

      Grab.

  22. Actually theres 5 forces. by HanzoSan · · Score: 2, Funny



    You should do more research on up to date science.

    The theory of everything, super string theory, or Mtheory, but these theories talk about other dimensions and we cant prove they exsist, the only evidence we have, is the 5th force i spoke of.
    "Ó Copyright February 18, 2001 by Ron Ewart

    The story revolves around two simultaneous scientific events located in the mountains of Virginia. One is a Plasma fusion experiment and the other a SETI (Search for Extraterrestrial Intelligence) experiment. When SETI's antennas pass through the M-33 Galaxy in the Triangulum constellation, a huge powerful signal engulfs the SETI equipment and backs up through the Kerr Dam generators into the Plasma fusion experiment, enlarging the Plasma core and creating a rift in space. In so doing it exposes the Fifth Force. There are four major forces that govern everything in the Universe. They are gravity, electro-magnetism, the strong nuclear force and the weak nuclear force. The fifth and undiscovered force is the Fifth Force. The force that binds the very fabric of the Universe together, empty space."

    --
    If you use Linux, please help development of Autopac
    1. Re:Actually theres 5 forces. by Cyno · · Score: 1
      Is that related to this science fiction novel or this astronomy newsletter? :)


      A fifth force that works against gravity could be related to the cosmological constant, a factor in relativity equations added by Einstein when he realized, to his horror, that general relativity allowed the universe to expand. He later retracted the constant, calling it his "greatest blunder." Reiss said the constant "is the only explanation we have" for the acceleration.

  23. Ion Drive? by gaijin99 · · Score: 1

    Possibly, assuming that it works (which I don't necessarially), the only explination I can think of is that its a variant on the ion drive.
    It isn't reactionless, the reaction just comes from ionized air. If you look in the 1968 copy of WorldBook encyclopedia it gives instructions on building ion engines. They're pretty low thrust, and, of course, only work in an atmosphere.
    I notice that the guy's site had pictures of one working in a farady cage, but not a vacuum chamber.

    I'm not saying that it *IS* an ion drive, its probably a hoax. But if it does work, then its probably an ion drive.
    Note, recently the Deep Space 1 probe that NASA sent out was described as using an "ion drive", this is a completely different type of drive, and not related to the "ionized atmosphere" drive that I think this guy has built. DS1 used reaction mass, but got thrust from it by ionizing it and repelling it from a thin mesh.

    --
    "Mission Accomplished" -- George W. Bush May 1, 2003
    1. Re:Ion Drive? by Squalish · · Score: 1

      Am I the only one that realizes that any type of ion drive would be an effective weapon? Or just that it is very dangerous to experiment with? It is basically an electron gun, that is propelled by the recoil. In order to generate enough recoil, one must either propel the electron very fast, or propel very many of them, because an electron is only something like .01% the mass of a hydrogen atom.

      Cancer anyone?

      --
      People in Soviet Russia, however, appear to be afflicted with amusing juxtapositions of the aforementioned situation
  24. Defying gravity is easy and simple. by Anonymous Coward · · Score: 0

    Just throw something into the air. Boom. It's defying gravity. Eventually gravity does win, but it was briefly defied.

    You can also use two magnets to defy gravity, by making one float above the other. Place them in a non magnetic cage and one will float for a long long time. Electromagnets work too.

  25. Re:Buttered cats & toast by 56ker · · Score: 1

    Ah - but the toast only lands butter side up if you do it from a table - if you do it from a worktop which is higher it has further to fall and usually lands the right way up.

  26. Norwegians also spend alot on UFO-Science! by Ch_Omega · · Score: 1

    Well, as you can see from this picture of the HeadQuarters of Project Hessdalen, you can see that the Norwegian Government also is also quite eager to spend huge amounts of money on UFO-Science!

  27. Flight by Veteran · · Score: 3, Interesting

    At the start of the 20th century it was the general consensus of the scientific elite that heavier than air powered flight was a pipe dream and impossible. While it was conceded that birds and insects could fly it was obvious that they were light - nothing heavy enough to carry a man could possibly fly. Attempts to do so were met with great scorn.

    There was only one serious scientist attempting heavier than air powered flight; professor Langley. His repeated failures were held as proof to the scientific establishment that flight was an impossibility and a waste of time and money - pseudo science at its worst.

    Fortunately for mankind a pair of bicycle mechanics didn't know that it was pseudo science and impossible. When the Wright brothers succeeded in doing what all of the physicists said was impossible they changed the world. Of course today airplanes are an obvious fact of reality and no one but a complete idiot claims that there is any pseudo science involved in their construction. The ridicule of the early 20th century has long been forgotten.

    Now in the early 21st century mainstream science ridicules 'electrogravitics' as pseudo science. Once again mainstream physicists are simply wrong. The key point in anything is "Does it work, and is it repeatable?"

    General relativity predicts electrogravitics - one case which has been solved is this: if a cloud of charged particles is allowed to expand outward an inward pointing gravitational field will be generated.

    Einstein used Maxwell's equations in formulating general relativity. All of you are familiar with the concept that mass and energy are related; if mass can change space-time why is it impossible for energy to do the same thing?

    Basically what is going on in these lifters is this: When you charge a capacitor energy flows into the capacitor from the surrounding space via the Poynting vector. When you charge an asymmetrical capacitor you draw energy from the surrounding space in an asymmetrical fashion; this distorts the surrounding space. Distorted space is a gravitational field.

    This is not 'ion wind' NASA has tested asymmetrical capacitors in vacuum chambers; the thrust is still there. Not much has been said about this in the general public but the fact is that the world is about to change dramatically.

    In some ways the 21st century is an echo of the twentieth: science will be dragged kicking and screaming into the future whether it likes it or not, and once again very important work has been done by non scientists.

    Like the early history of flight the field is full of both crackpots and people who know what they are doing. When you view these web pages understand what you are looking at; you are seeing the equivalent of the 'box kites' which were flown by experimenters and dreamers in the late 19th century. There is a direct line from those crude box kites to the space shuttle - the difference is 80 years of engineering.

    See for yourself whether or not these 21st century box kites fly - if they do don't worry about the science: it will be forced to catch up. This is real, and it is quite literally 'warp drive' unfolding before your eyes.

    By the way - the voltages involved are lethal - if you do these experiments be damned careful!

    1. Re:Flight by nusuth · · Score: 2
      All of you are familiar with the concept that mass and energy are related; if mass can change space-time why is it impossible for energy to do the same thing?

      Noone has a problem with that. But size matters... especially if the said forces are tens of orders of magnitude larger than predicted by mass-energy equivalence (and in the wrong direction, I must add)

      --

      Gentlemen, you can't fight in here, this is the War Room!

    2. Re:Flight by Lord+Hugh+Toppingham · · Score: 0
      In some ways the 21st century is an echo of the twentieth: science will be dragged kicking and screaming into the future whether it likes it or not, and once again very important work has been done by non scientists.


      So true. Even after the Wright brothers had sucessfully demonstrated heavier than air powered flight, East Coast newspapers were still reporting on the 'hoax' and deriding them.


      My grandfather lived from seeing horses and carts as the main mode of transport, to seeing Concorde, computers and the Moon landings. If anything the pace of progress is increasing. I expect man will be living on Mars within my lifetime (assuming I don't get hit by a bus).

    3. Re:Flight by Faux_Pseudo · · Score: 5, Insightful
      I have a few issues with the examples you used to illustrate your point. I have pulled out my old trusty copy of Demon-Haunted World by Carl Sagan and have turned to the section on baloney detection. We have here the following points that match your post.

      Appeal to ignorance - Claiming that what has not been proved false must be true.

      Observational selection - Enumeratioon of Favorable Circumstances -- aka you have pointed out the hits of the past but have not pointed out the failiurs.

      Non sequitur -- you make points that are not realy related in any form other than they are in the same feild (aviation) but assume that because it happend one way in the past that it will happen again the same way in the future.

    4. Re:Flight by Veteran · · Score: 3, Insightful

      Did it ever occur to you that mass might not be very effective at distorting space, and that energy might be? Remember that we are talking about local distortions - not large ones like a planet causes. Once again the key questions are: "Does it work? Is it repeatable". If the answer to those questions are "Yes" nothing else matters. Theory has to be adjusted to fit reality - not the other way around.

      It is said that 'extraordinary claims require extraordinary proof' I would say that a crude electrogravitic kite lifting an 18 gram payload is pretty extraordinary. If the experiment can be easily repeated and duplicated the argument is over. If you read the pages carefully some of the experimenters are professional scientists.

    5. Re:Flight by Veteran · · Score: 2

      One again the only relevant questions are: "Does it work? Is it repeatable?".

      Try it and see if you can get it to work - eliminate the possible errors - if it still works - it is real. If you can't get it to work and other people can then your failure only proves you don't know what you are doing and nothing else.

      The experiments have been done by NASA in a vacuum chamber. They need to be duplicated.

      By the way reference to an authority is also a fallacy and proves nothing.

    6. Re:Flight by Faux_Pseudo · · Score: 2

      The authority was not referanced to add weight. It was refferanced because I was quoting my source and that is how you avoid plagerism. Not only that if people want to they can pick up the book and see if they agree with it. Unlike some who do not make available their soruces or claim that a source is from some secrit document that no one has access to.

    7. Re:Flight by mesterha · · Score: 1
      Did it ever occur to you that mass might not be very effective at distorting space, and that energy might be? Remember that we are talking about local distortions - not large ones like a planet causes.

      In modern physics, mass and energy are equivalent.

      Once again the key questions are: "Does it work? Is it repeatable". If the answer to those questions are "Yes" nothing else matters. Theory has to be adjusted to fit reality - not the other way around.

      Yes, someone has to come up with a hypothesis and test it with experiments. This may not require any changes in the theoretical foundations. It may just require a better understanding of how current theory applies to the problem.

      For example, one people noticed that the voyager probes were decelerating more rapidly then predicted by theory, the first thing the scientists did is try to explain the phenomena using the existing theory. Only after these explanations have failed, would people consider changing the laws of physics and spending money to test these new laws. Fortunately for the lifter problem, it should be easier to test theories since it is so easy to repeat experiments.

      --

      Chris Mesterharm
    8. Re:Flight by Alsee · · Score: 2

      Now in the early 21st century mainstream science ridicules 'electrogravitics' ... This is real, and it is quite literally 'warp drive' unfolding before your eyes.

      They laughed at Galileo. They laughed at Newton. They laughed at the Wright brothers. They laughed at Einstien.

      They also laughed at Bozo the Clown.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    9. Re:Flight by Anonymous Coward · · Score: 1, Interesting
      What is the reference for the supposed NASA tests in a vacuum chamber?

      I'm looking for a nasa.gov site, an article published by people at NASA, or a peer reviewed article by outside authors in a real scientific journal.

    10. Re:Flight by Anonymous Coward · · Score: 0

      This isn't a case of the Appeal to Authority fallacy. In the first place, citing an authority can be a perfectly valid argument provided that the reference is relevant to the subject and that the subject is within the area of expertise of the person cited. Citing expert knowledge isn't a fallacy, it's simply a way of avoiding reinventing the wheel.

      Second, the reply doesn't take the form "XXX XXXX says that this is pseudoscience", which would be a perfect example of the Appeal to Authority; it takes the form "I contend that I've identified these features in your argument, which are examples of faulty reasoning; more information about why can be found in XXX XXXX."

    11. Re:Flight by Anonymous Coward · · Score: 0

      i dont think such one exists... the guy on the page wrote (think this is what everybody is quoting when they say vacuum chamber)
      "This apparatus has been tested in June 2001 by Transdimensional Technologies in the vacuum chamber of the NASA Marshall Space Flight Center ( MSFC ) in Huntsville ( see the photo of the apparatus tested in vacuum by TdT )"
      http://jnaudin.free.fr/html/2dacap.htm

      however, follow the link and read:
      "The Power 3 is based upon the fact that the Lorentz Force in certain conditions can be non-conservative, thus indicating the important relationship to open systems and hence external forces. In this particular application, there is a
      frame of reference phase shift between bound ions and conduction electrons in a conducting medium. This will result in a propellantless propulsion system. This rotor (pictured above) was developed on a contract with NASA MSFC (H31066D), using the Power 3 with their patented design. The rotor assembly is in a vacuum container to test performance at various pressures."
      http://www.tdimension.com/projects.ht ml

      -last paragraph is the interesting one.
      i dont think they mean complete vacuum, only low preassure... as far as i can read, this is nothing more than ionized particles moving from minus to plus and thus creating a thrust, but i would loved to be proved wrong :-).
      perhaps some footage on how the force of the thrust change when they put obstacles inbetween?
      hope someone from nasa or the like can fill us in on this.
      Sincerely.

    12. Re:Flight by Anonymous Coward · · Score: 0

      Einstein used Maxwell's equations in formulating general relativity.

      Well, Einstein used Maxwell's equations in formulating special relativity. Special relativity is just the correct symmetry of Maxwell's equations which Einstein realized applied to mechanics as well. Since special relativity was used to formulate general relativity I suppose that's true.

      You talk about energy being some independent substance. Energy is a property of matter not a different substance. Yes, a particle which is highly energetic couples more strongly to gravity than to a particle which is less energetic. This is all well understood in general relativity. The problem is gravity is an attractive force, no matter how much you increase the energy of your UFO all you're going to do is increase the force between the Earth and the UFO.

      As to your menetioned solution of general relativity, I'm not sure what you mean by inward pointing gravitational field. How I would interpret that is that a massive object would be attracted to the center of the cloud, not exactly supporting anti-gravity. If you mean that a massive object would be pulled outward, well I would like to know what the symmetry of the situation is and perhaps a reference. With the proper weird configurations of mass-energy you can get gravity in general relativity to do some strange stuff, but the amount of mass necessary to start seeing discrepancies from good old Newtonian Gravity is far beyond our current Engineering capabilities.

    13. Re:Flight by spike+hay · · Score: 2

      This is real, and it is quite literally 'warp drive' unfolding before your eyes.

      This ain't a warp drive. It is just an ionic wind generator. It's about like one of those "Ionic Breeze" machines you see advertised on TV for only 47 easy payments of $19.95. If NASA is developing this for space, they must be using some other device. I don't care what you say. This won't work in space.

      --
      If you don't understand any of my sayings, come to me in private and I shall take you in my German mouth.
    14. Re:Flight by Veteran · · Score: 2

      See Malcolm Livingston's book "General Relativity - A geometric approach" for a discussion of the expanding charge creating a gravitational field similar to that of a planet - inward directed. By the way - NASA has been granted two patents on asymmetrical capacitor thrusters. The proofs that it is not some sort of ion wind phenomena are pretty simple:

      1. if you make the capacitors symmetrical the effect disappears.
      2. if you change the polarity of the voltage on asymmetrical capacitors the effect is unchanged. If it were ion wind the direction of the thrust would be reversed.
      3. if you put an ion wind blocker between the terminals of an asymmetrical capacitor the lift effect remains.

      Sorry I had to drop out of the discussion for a while - I had other things I had to do.

    15. Re:Flight by Anonymous Coward · · Score: 0

      Just because the expeiment produces a observable effect, does not mean that the -explanation- for the effect is correct. For a long time, people hypothisized a existance of a sub-mercurian planet, to explain anomlous observations of the orbit of Mercury, It wasn't untill general relitivity came along that the observations were explained correctly. Simmiarlly the diffrences between Darwininan and Lammarkian evolution.

      For example, an ion drive effect might still work in a vaccuum as the drive throws off electrons from the device itself.

      If the device does in fact produce a localized gravitional field distrotion, then there should be other ways of measuring the field effect other than the observed flight of the lifter, the two I can think of immediately are the suspension of calibrated weights around a fixed device, or the use of a percision laser array to measure the exact field distortions.

      As for Langley, he wasn't particularily a good scietist or engineer,he just happeed to head up a presteigous institution. Nor were his failures held up as proof that flight was an impossiblity, Langly's claim to infamy is that or a considerable period that his machine was held up as "The first sucessfull man carrying powered airplane" despite it's abject failure. The Wrights took a incrediably scientific approach to the construction of the flyer, involving numeous experiments with gliders and the invention of a wind tunnel. The princple problem with powered flight at the time, (unpowered flight principles were very well known) was a) control, which Langley didn't even attempt to address, (he didn't even put landing gear on his plane, which was designed to land on water, and who's floats were -above- the pilot's compartment) and b) power to weight ratio's of the engines used, in which Langley did signifigantly better than the Wrights did.

    16. Re:Flight by nusuth · · Score: 1
      Once again the key questions are: "Does it work? Is it repeatable". If the answer to those questions are "Yes" nothing else matters. Theory has to be adjusted to fit reality - not the other way around.

      I'm an engineer and I do quite a few things that would perhaps require man-years to explain with the current theories. I have never spent those man-years and it is possible that some scientist, after spending those man-years, will argue that what seems (their word) to happen is incompatible with theory. I have no problem with that. I produce, it works, nothing else matters. If those things fly, do your best to make use of that!

      I'm willing to accept that some unknown process is causing those kites to float. I just don't see justification for that. I don't reject reality, I just don't buy a particular explanation about it. My problem with the hypothesis is basically:

      I would say that a crude electrogravitic kite lifting an 18 gram payload is pretty extraordinary.

      this. I don't think it is extraordinary at all. If those things can move out of Van Allen belt and athmosphere, it would be extraordinary. That means -whether utilizing reactionless force or not- they are feasible space engines. I didn't see enough controlled experiments to suggest that they will function in that environment though. As long as those things fly on earth, it doesn't matter how they do it; we have enough flying artifacts here already.

      --

      Gentlemen, you can't fight in here, this is the War Room!

    17. Re:Flight by Anonymous Coward · · Score: 0

      referanced ... refferanced ... plagerism ... soruces ... secrit

      Ok. You've got the ground rules of intelligent discourse worked out, and that's a keen eye for logical fallacies you've got there. Now might I suggest working on your elementary English skills?

    18. Re:Flight by SurgeonGeneral · · Score: 0

      Well lets do a little baloney detection on you:

      Appeal to ignorance: claiming that he purports only and nothing but the truth. claiming that he states challengable facts.
      Observational selection: not telling us which or how many catagories he is NOT fitting into. Not telling us HOW WELL he fits the paradigm.

      --
      -- "Man is born free, and everywhere he is in chains." Jean Jacques Rousseau
    19. Re:Flight by khym · · Score: 2

      If NASA has gotten these things to float in a vacuum, then why haven't we heard about it? (What sources did you get this information from?) Yes, people thought that artificial flight was impossible until the Wright Brothers proved them worng, but your'e saying that people are continuing to think electrogravitics wrong in spite of the evidence? People only have to be "dragged kicking and screaming" in regards to science when there's some radical, fundamental change, like Newtonian versus Quantum physics. If this has already been predicted by General Relativity, one of the most verified scientific theories we have, there wouldn't be much of a reason to oppose it.

      --
      Give a man a fire, and he'll be warm for a day, but set him on fire, and he'll be warm for the rest of his life.
    20. Re:Flight by Faux_Pseudo · · Score: 2

      But that is how I find out if some one is plagerising me! You see bad spelling has it's perks. One day I might have to add a patch to the links browser to use an external editor like lynx can via the ^e ^e command. Then I could actualy spell check these things.

    21. Re:Flight by DerekLyons · · Score: 2
      At the start of the 20th century it was the general consensus of the scientific elite that heavier than air powered flight was a pipe dream and impossible. Attempts to do so were met with great scorn.

      There was only one serious scientist attempting heavier than air powered flight; professor Langley. His repeated failures were held as proof to the scientific establishment that flight was an impossibility and a waste of time and money - pseudo science at its worst.

      Sure they laughed at Langley. They also laughed at Bozo, and Charlie Chaplin, and the Keystone Cops. Being laughed at is not a direct indication of scientific reliability. That defense is generally used by pseudo scientists and their supporters in an attempt to gain the sympathy vote.
    22. Re:Flight by DerekLyons · · Score: 2
      Try it and see if you can get it to work - eliminate the possible errors - if it still works - it is real. If you can't get it to work and other people can then your failure only proves you don't know what you are doing and nothing else.
      A theory that Fleishmann and Pons proved to be blatantly false. it was they who did not know what they were doing, everyone else was right.
    23. Re:Flight by Grab · · Score: 2

      Eh? Lillienthal was successfully making heavier-than-air gliders to carry a man way back in 1870. He didn't know much about aerodynamics (the word hadn't even been invented then) - one crashed and killed the coachman who was flying it - but they worked OK. And everyone who came afterwards based their work on Lillienthal's experiments in aerodynamics.

      Sure, there were plenty of jokers making a mess of things. But on the serious science front, the Wright brothers were just one of many ppl working on serious flying machines. The Wright brothers just happened to get theirs flying first, is all; if theirs had broken a crucial joint just before their first flight then maybe someone else would have the credit. But there's little doubt that without them, someone else would have come up with the goods. This isn't an "Einstein" moment where some genius comes up with a radically new theory, it's just a couple of engineers coming up with a working prototype shortly in front of their peers.

      This new stuff though is just demonstrating an already well-known phenomenon. Ion-drive is already being worked on for the next generation NASA rockets. Trouble is, it's nowhere near warp drive.

      Grab.

    24. Re:Flight by Paul+Johnson · · Score: 2
      The authority was not referanced to add weight. It was refferanced because I was quoting my source and that is how you avoid plagerism.


      Not quite.


      The reasons for quoting your source are:


      • To give credit where it is due, although in this case it doesn't matter. Even if you had omitted to mention NASA in that post nobody could have accused you of stealing their work.
      • To allow your readers to follow up on the information. For this your reference is useless. NASA is a huge organisation and publishes an awful lot. Who in NASA? Where are these experiments documented?

      Without the details your reference to NASA is worse than useless. It makes the source sound authoritative, but doesn't let anyone verify your claims. In fact its got all the makings of an urban myth.


      Paul.

      --
      You are lost in a twisty maze of little standards, all different.
  28. Oxymoron by jimlintott · · Score: 1

    You can't build your own UFO as you'll know what it is.

    UFO == Unidentified Flying Object

    If you know what it is then it would be an Identified Flying Object.

    1. Re:Oxymoron by Anonymous Coward · · Score: 0

      Actually it's easy to make a UFO. Note that even UFO's UFO-Abductees report about all the time are obviously identified (and thus, by your logic, not UFO's) to the aliens flying them. They're only UFO's because the abducted hick doesn't know what they are.

      So to make any aircraft (for example) a UFO, just paint over the tail and fuselage numbers with a couple coats of a nice dark latex enamel. Remove the transponder, and it will be a UFO. And nowdays, in America, surely enough, if you try to fly that over a populated area, they will probably shoot it down. Try this AT YOUR OWN RISK!

      Since mostly uneducated fools report UFO's, if you throw a book over the head of a hick of some sort, it will be a UFO, as would a bar of soap, a computer, etc. :-)

      ~Me.

    2. Re:Oxymoron by mtrupe · · Score: 1

      Actually, an oxmoron is something like "Awfully beautiful" or "terribly nice." Somewhere along the lines people have decided that oxmoron means something that in contradictory or doesn't make sense.

  29. These aren't UFOs by Anonymous Coward · · Score: 0

    These are just plain old FOs. They are easily identifiable.

  30. OMNI magazine had something similar... by Shivetya · · Score: 2

    A long time ago they were looking for "strange" ideas... or funny explanations for common events.

    One of the them was the giant "Cat-Array", basically a bunch of cats with buttered bread strapped to their backs used to generate power...

    my favorite was the "yawn" theory. You yawn, and other people reflexively do so to balance out the atmospheric pressure of the area .

    --
    * Winners compare their achievements to their goals, losers compare theirs to that of others.
  31. How to license this from NASA by vinsci · · Score: 1

    NASA actually commercialises this technology. See Technology Opportunity

    --

    Trusted Computing FAQ | Free Dawit Isaak!
  32. lethal voltages by Anonymous Coward · · Score: 0

    By the way - the voltages involved are lethal - if you do these experiments be damned careful!

    high voltage does not mean it's lethal. it's the combination of voltage and current that kills. the current in this project should probably be measured in microamps, so this is unlikely to kill you, unless you have a pacemaker. (if you do get zapped, it will hurt like hell, and it can damage nerves and stuff)

    1. Re:lethal voltages by Veteran · · Score: 2

      You are going to get someone killed: when you charge up a capacitor you store energy which can supply enough current to kill someone. These experiments are potentially lethal. The flyback circuits used to generate the high voltages are dangerous.

    2. Re:lethal voltages by GigsVT · · Score: 1

      The flyback itslef isn't very dangerous, it would sure wake you up, but the amperage isn't enough to kill you. Once you start putting capacitors on the HV source though, you will have enough to vaporize fingers and stop hearts easily.

      Just thought I'd be more graphic than the other warning people, because that is the kind of effects we are talking about with 25KV at more than a few milliamps.

      --
      I've had enough abrasive sigs. Kittens are cute and fuzzy.
    3. Re:lethal voltages by MikeBabcock · · Score: 2

      Flight experiments are _always_ potentially lethal.

      You think that flying at several times the speed of sound is safe?

      --
      - Michael T. Babcock (Yes, I blog)
    4. Re:lethal voltages by spike+hay · · Score: 2

      Actualy it can kill you. Pretty much any high voltage electricity that comes out of a transformer can kill you. It has high enough amperage.

      I have always heard that the stuff coming out of neon sign transformers is lethal.

      The only HV electricity that won't kill you is static electricity.

      --
      If you don't understand any of my sayings, come to me in private and I shall take you in my German mouth.
    5. Re:lethal voltages by Anonymous Coward · · Score: 0

      The only HV electricity that won't kill you is static electricity.

      you seem to forget the fact that lightning static electricity, and it can get you killed. high voltage DC or low frequency can kill you, but you won't be killed by very high frequency high voltage. don't ask me why, though

    6. Re:lethal voltages by spike+hay · · Score: 1

      I'm just talking about static off a door knob or a Van De Graff generator.

      --
      If you don't understand any of my sayings, come to me in private and I shall take you in my German mouth.
  33. Electron Thruster by Anonymous Coward · · Score: 0

    When you're pushing electrons away to get a thrust in the other direction, it is not a reactionless drive. Remember your 8th grade science lesson about static electricity? Electrons tend to collect and flow from sharp points. Like that sharp edge along the bottom of the thruster.

    1. Re:Electron Thruster by Doctor+K · · Score: 2

      A standard exam question is why that won't work.

      If you are spitting off electrons, you are building up a large positive charge. Eventually, the positive charge will overcome any thrust you got from the electrons.

      Thrust charge neutralize is a _big_ issue in ion thrusters.

      So, go back to the 8th grade and pay more careful attention.

      Kevin

    2. Re:Electron Thruster by Sleuth · · Score: 1

      Not to mention that the models he shows on the website are positively charged above the lower plate, so that any electron emission will occur between the lower foil and the upper wire. Not down away from the device...

      Looking more carefully, the experiments never claim there is a ground plane below the device. Which fits my assertion in the above paragraph.

  34. Easily faked... by JohnPM · · Score: 1

    The Lifter4 website bears the following caption.

    The Lifter v4.0 is maintained on the ground base with 4 thin nylon threads to avoid that it escapes to the ceiling...

    Of course, one easy way to film this is to place the table upside down and mounted on the wall. Then film the "UFO" falling under gravity in slow motion. It will appear to rise under "electrogravity" and be caught by the nylon threads. I would suggest that there is no way to tell from the photos and movies which way is actually up.

    --
    Karma police, I've given all I can, it's not enough, I've given all I can, but we're still on the payroll.
    1. Re:Easily faked... by odziz · · Score: 1

      Evidently you haven't heard of the work of Thomas Townsend Brown. I thought this was a place for nerds not dorks! I've built one it works so has NASA end of thread!

  35. Seriously doubting by Anonymous Coward · · Score: 0

    In the first place, it takes a huge amount of mass to "bend space" as one other poster alledges this is doing. The amount of energy (power, kids, not voltage) to be equivalent to this is huge. I would want to see one of these myself, in a vacuum chamber, with a testing device to see if anyone were creating sneaky large induction fields to repel this thing, since it obviously could not fly as described.

    BTW: The original story posted to the /. main page says it can be built for 10 dollars in parts, which is of course a lie. Go out and buy (even just the componenets) of a 30,000 volt power supply for less than $10. Or maybe the jerk who posted this story assumes that we all have 30kV HPVS' just lying around.

    Yes, I have one in my TV, but it is in use (powering the CRT in my TV set, which is why I own one). Also, it generally requires an input voltage of 115 +/- 5V AC to run, not 12-24 VDC, and also, in a TV set install of these electronics, there are built-in safeguards from electrocution and inhalation of potentially harmful gases and chemicals that could form in atmosphere (in, i.e., a residence) from the presence of improperly contained HV, like O-3 and others.

    Good luck, heheheh!

    PS: Like the "Anarchists' Cookbook", the only recipies in this are recipies for disaster, and good ways to die while looking extremely foolish in the attempt. You could end up (if you are young enough and have no kids) in line for a much uncovetted Darwin Award. Wouldn't that make your charred corpse feel special?

    Again, good ZZZZZZZZZTTTTCK! luck.

    ~Me.

  36. it's not a ufo by DimitryP · · Score: 1

    UFO stands for unidentified flying object. so, please, tell me how, if you build it, you cant identify it. if you build it, it simply becomes a flying object. a UFO isnt neccessarily an alien spacecraft, its simply something that you cant identify.

    --
    Guns are like umbrellas and condoms. Better to have one and not need it, than need it and not have one.
  37. Re:Build a better UFO and watch the jets scramble by Anonymous Coward · · Score: 1, Interesting

    Sounds verrrry familiar. Would that be north of Montrose harbor? I did the exact same thing mid 1960's and would be curious who you are.
    I remeber making my own hydrogen balloons (helium party tanks weren't yet available)from aluminum foil strips dissolved in sodium hydroxide. I did the same thing - attached aluminum foil to the balloons and watched them float our over lake Michigan. Later I heard that jets were scrambled.

  38. Logic against aliens by swb · · Score: 2

    I used to think that some small percentage of UFO reports *had* to represent entities from outer space -- there were too reports of them, and too many of them came from people who had a lot of credibility (Air Force/NASA people, law enforcement, etc).

    I doubt that any of them represent space travelers anymore.

    SETI hasn't found squat -- you would think that if there was anyone "close", say within 20-30 light years would have been observable by SETI.

    The distances space travellers would need to cross strain at the laws of physics as we know them. The technology needed to travel extra-solar distances are staggering. Leads me to believe that its not possible or practical for anything smaller than an aircraft-carrier sized starship to travel such distances and at least tens of years of travel.

    Even if you assume that these space travellers are further evolved from a technology and physics perspective and can cross great distances in something much less than a human lifetime, what could they *possibly* want with earth? Its small, primitive population can't teach them very much, and our meager resources can't be of any use to them.

    And of course the most damning evidence is that entities from outer space haven't made themselves known in any kind of a verifiable way (ie, appearing on Larry King Live).

    I'd like to believe that there are advanced civiliations with cool technology that can travel the galaxy, but it seems kind of unlikely.

  39. Hey jerky! by Anonymous Coward · · Score: 0

    It's not plagarism. The original was posted anonymously, so like this comment, it has no owner and is in public domain. You may note the supposedly plagarized comment got a 0 or 1 while the identical comment with an account ID got a 4 Funny.

    This is because /. moderators don't think much of posts by AC's. Bitch all you like, though, it's a free cyberspace (for now!)

    By the by, how do you know the same poster didn't make both comments, and realized belatedly that he/she did not log-in before posting, then reposted under his/her account to fix.

    Another thing: someone should have taught you that you attract more karma with honey than vinegar, so you might try ASKING the moderator to mod the parent down, rather than ORDERING him/her to, since you have absolutely no authority to issue such an order. When in school (or are you still there?) you were the kid who reminded the teacher to take-up the homework due that day right before the end of day bell rings, weren't you.

    Anyway, to paraphrase the other responder to your stupid MOD PARENT DOWN post- why don't you please kindly button your cockholster.

    ~Me.

  40. Whoopie, a static field generator, by Anonymous Coward · · Score: 0

    Big Fuckin Deal. OLD stuff from the 60's, yawn.

  41. External Power Source? by delphin42 · · Score: 1

    That hardly qualifies. The model rockets I built in middle school are better 'UFO's than these things.

    --
    -- Adam
  42. Yeah baby, feel the plagarizm... by Vidmaster_Steve · · Score: 0, Troll

    Hey dickwad. Does the phrase "fr1st p0st!" mean anything to you? Yes folks, I was the first, non-AC post on this thread. So eat me, AC fagknocker

    --
    Why is it when I hit ^R that ZSH calls me a cocksucker?
  43. Nothing new by acoustiq · · Score: 1

    Alex Chiu already has UFOs that can carry people and create crop circles.

    --

    --
    I romp with joy in the bookish dark
    1. Re:Nothing new by Anonymous Coward · · Score: 0

      Who cares about chinks, faggot ?

  44. Interesting claim 10 on the patent by hacksoncode · · Score: 1
    Before people get too wacky with their snake-oil comments, you might want to actually go check out the patent.

    I find claim 10 rather amusing, though:

    10. A linear accelerator, comprising:

    a support rail;

    a capacitor module comprising a first conductive element having a cylindrical geometry and a first sliding electrical contact; a second conductive element axially spaced from said first conductive element and of a geometry of smaller axial extent than the first conductive element and having a second sliding electrical contact; and a dielectric element disposed between said first conductive element and said second conductive element so as to form the capacitor module;

    a frictionless connection for connecting said capacitor module to said support rail for movement therealong; and a high voltage source, having first and second terminals connected respectively to said first and second sliding electrical contacts, for applying a high voltage to said conductive elements of sufficient value to create a thrust force on said module inducing movement thereof along the support rail.

    Before you bother looking... no, they don't disclose how to create a frictionless connection. :-)

  45. antigravity by debrain · · Score: 3, Interesting

    Does it only work in a direction opposite to gravity? Just curious ... if it does only "lift" then it is precisely anti-gravity. If it works perpendicular to gravity, then it is not precisely anti-gravity.

    Brian

    1. Re:antigravity by Pvt_Waldo · · Score: 1

      Well, since helecopters generally work in a direction opposite to gravity, I suppose helcopters are anti-gravity devices then?

    2. Re:antigravity by vinsci · · Score: 1
      It works in any direction. See for example The NASA Two Dimensional Asymmetrical

      Lots of other experiments are at The Lifters Experiments home page

      --

      Trusted Computing FAQ | Free Dawit Isaak!
    3. Re:antigravity by debrain · · Score: 2

      Helicopters use propellers, aerodynamic principles that are irrespective of gravity, hence it is used to propel (pardon the pun) boats, aeroplanes, and hydroelectric generators. In the helicopter case it is Newtonian in nature - you push air, air pushes back.

      This is not such a clear case with this electrogrativational force, hence I asked.

      The literary logical oddity where it is an anti-gravity device by function, such as a helicopter or mag-lev, is not precisely an anti-gravity device insofar as it utilizes forces not pursuant to just opposing gravity.

  46. Ifo. by Bender+Unit+22 · · Score: 1

    Oh so since we have pictures, knows who built it, who's controlling it, have the diagrams, I think it's safe to say that this UFO now is a IFO. ;)

  47. UFO's are out there, no kidding by Anonymous Coward · · Score: 0

    Oh yes i've spotted a UFO once.
    On a friday evening i had been hacking at a friends place, installing a linux machine. At 02:00 am in the saturday morning i drove home. After a couple a miles i took a switch to a new
    highway which leads to a rather large airport.

    First i didn't even get alarmed it must be a UFO,
    but on the left of the road behind some buildings
    and tree's there was this laser show going on.
    I looked and thought, damn thats a pretty damn
    huge fake UFO they built for that party over
    there. I was looking at it and thought , hmm
    nice party. Then i looked at the road to
    see if was still going ok, not crossing lines.
    I looked aside again to have another look, and all was gone!!
    Of course i had a couple a beers, but not that
    many.

    So to be honest, why would anyone be surprised
    if there would be real UFO's out there?

  48. Dean Drive, anyone? by dpbsmith · · Score: 4, Informative

    Remember the Dean Drive, a frequent subject of articles and editorials in Astounding (or was it Analog then) in the sixties? Dean had discovered that Newton's laws of motion were only approximate, f didn't equal ma, there was a tiny little high-order nonlinear term in it... which meant that big, massive, unbalanced, counter-rotating linear weights could generate a tiny little linear component. Without any reaction mass.

    There were all sorts of photographs of the device in action. They were all marred by little details. Somehow it could never quite lift its own weight, although a simple scaling up would, of course, do it. The device was always tethered, or on a surface...

    The best one was the before-and-after shot of it sitting on a bathroom scale. When turned off, the scale showed one reading. When turned on, the scale showed a lighter reading. Unfortunately the pointer was a little, well, BLURRED, but the accompanying text vouched that there was a net weight reduction and that the camera had not just captured an extreme swing of an oscillating pointer.

    Whatever... HAPPENED to the Dean Drive? You don't suppose it could have been a fraud, do you?

    1. Re:Dean Drive, anyone? by Anonymous Coward · · Score: 1, Informative

      Here's some info on the fate of the Dean Drive:

      http://www.jerrypournelle.com/sciences/dean.html

      If this account is correct, the thing gives off a decided aroma of crackpot/fraud.

  49. Interesting quotes from the patent by Pvt_Waldo · · Score: 2, Interesting
    I was kind of skeptical at first, especially when I started seeing words like "gravionics" and "antigravity", but I just read the original patent text, and noticed these two paragraphs.

    First...
    It is well established in the literature, that a force or thrust may be generated by a capacitor charged to a high potential. Although there are different theories regarding the basis for this phenomenon, there is no dispute that a force is generated by capacitors under such high voltages. However, the thrust generated by such high potential capacitors has been minimal and thus this phenomenon has had very limited practical utility.


    Translation: it works, but we're not sure why.

    Second...

    Although the asymmetrical capacitor module described in the preceding paragraph has worked well in the laboratory, one potential disadvantage or limitation thereof is that there is some tendency to arcing between potential surfaces. More generally, there is a need to further improve the module construction to enable use thereof for atmospheric propulsion and for propulsion in space.


    OMFG! (as they say), so it does (may) work in space! So does it need a "fuel" of some type? As in, are we talking about feeding it some kind of substance, and the mechanism acts to accelerate the mass? Or does it run all on it's own?
  50. And they have several thousand nukes? by Alsee · · Score: 2

    From the first link:
    The Pentagon spokesman, Kenneth H. Bacon, "Do we get it right 100 percent of the time? Of course not."

    -

    --
    - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  51. Is this like the Sharper Image air filters? by tgd · · Score: 2

    Those are the damnest things, best $350 I've ever spent on a gadget, but thats not really relevent...

    Does anyone know for certain how this works? I'm guessing its the same way the Quandra air filters at Sharper Image work -- they move air electrostatically, although I haven't found any good writeups online about exactly how they do it.

    Makes me wonder, though, if they'd work in a vaccuum. I'm guessing not, that they are actually using the electrical potential to move air to provide thrust.

    1. Re:Is this like the Sharper Image air filters? by zhensel · · Score: 2

      If people are correct in saying that this device uses a high voltage to transform the air into plasma, then it would actually work better in a vacuum. Better in the sense that it would take less voltage to achieve plasma, anyhow.

    2. Re:Is this like the Sharper Image air filters? by yzquxnet · · Score: 1

      They've been tested in vacuums and they work. They've also been tested in faraday cages as well. And they still work.

  52. hmmm.... by Ratchet · · Score: 1

    ...not really an Unidentified Flying Object if you built it yourself now is it. Maybe an IFO, or just simply a FO, but certainly not an UFO.

  53. power sourcesRe:Interesting quotes from the patent by vinsci · · Score: 2, Informative
    It works on high-voltage electricity alone. To be able to do an autonomous flight (i.e. have the power source on board) you nee a power source with a specific mass of somewhat less than 1kg/kWe (kilowatt electric). Naudin used a pulsed HV power supply to achieve 886W/kg lifted (see Lifter Tests with a PULSED High Voltage). You could maybe fly for a couple of seconds by draining a battery very fast, otherwise this kind of energy is nuclear. NASA has some plans on NEP power plants with a specific mass of less than 1kg/kWe. See:

    f. Prospects for Nuclear Electric Propulsion Using Closed Cycle MHD Energy Conversion, Ron Litchford, NASA MSFC [abstract] [presentation]

    g. Ultralight Vapor Fueled Cavity Reactors with MHD for Powering Multi- Megawatt NEP Systems , Travis Knight et al., New Era Technologies (NeTech), Inc. [abstract] [presentation .

    Apparently these power sources could be built for a couple of billion dollars, this is where the military dark budget of $30bn comes into play (see the New York Times quoted in the story).

    --

    Trusted Computing FAQ | Free Dawit Isaak!
  54. Speaking of Wacky Science... by Cletus+the+yokel · · Score: 1

    I think there's actually something to both the Biefield-Brown Effect, and to the Podelklenov effect as well. However, there is a lot of fringe "research" in this field, and that just makes it harder for people like Marc Millis to be taken seriously.

    All the same, I am really tempted to try and build stuff like this and this!

    --
    Wanted: One witty yet thought provoking .sig - Apply here.
    1. Re:Speaking of Wacky Science... by martissimo · · Score: 1

      wow thoose are some wacky ones, loved the disclaimer on the spacetime continuum distortion machine

      A word of caution! --------

      While operating this device, it would be wise to secure a non-interruptable power supply for it.

      If, while the fields were at their maximum output, the power to the coils were to be suddenly interrupted, a very serious condition could arise as the distorted region of spacetime surrounding the coil "cut-loose" into the surrounding spacetime beyond the coils influence.

      A "pulse" of distorted spacetime might, under these conditions, leave the coil at high velocity, and inflict great damage to the surroundings near the coil. (Including the operator)



      good to know the even for kooks the shit still hits the fan sometimes ;)

  55. UNIDENTIFIED Flying Object by wandernotlost · · Score: 1

    Wow. You can build a flying thing that you can't even identify yourself.

    Really, though, all you need for that is a case of beer and a paper airplane. "*toss* Whoa, what the heck is that? *snore*"

  56. Two guys from Boston 2600 by karlm · · Score: 1
    Two guys from Boston 2600 saw a demo in Alabama.

    They tried making one at PumpConn (sp?) in Philly this year. They said it didn't fly, but moved arround on the table a little.

    My best guess is that the demmo they saw had a hidden wire in one of the supports for the upper electrode. The wire would then be couled inside the lower electrode place before finally being electrically connected to the lower plate. This would make a hidden electromagnet to repel the hidden eectromagnet in the table or whatever it was teathered to.

    If the NASA patented device actually produced enough thrust to lift one ot these things off the ground, they'd be in every satelite. The guy in france claims to left four nuts... that's what, 100g? The entire thing must way what, 1 kg. Assume NASA can make them 1.5 times as good for 1,000 times the cost. That's 15 N (1.5 kg * 10 m/s^2) of thrust indefinately and cheaper than a small rocet motor. Put 100 of them on a small satelite and you've got constant 1,500 kN of thrust. Anyone have an eastimate for the atmosperic drag (yes, there is drag, even in outer space, it's just miniscule when the molecules average 1 m appart) and solar wind forces on a small satelite? IIRC, propellant is usually the limiting factor on satlite life. If it only cost them a little bit of money to counteract drag and solar wind indefinately, they'd go for it.

    Also, think about interstellar probes. If they made a small 500 kg interstellar probe, 1.5 kN would give them 3 m/s^2 acceleration. That's 94,608,000 m/s/y. That's .1c per year. relativistic affects aren't noticable until over .9 c, so you'd be at 0.9 times thespeed of light and accelerating after only 9 years. Of course, to communicate with Earth, you'd probably want t use infrared lasers or something to communicate with earth so that you get reasonable bandwidth after the dopler shirts up arround 0.98 c.

    The point is that we'd have a cheap, high speed probe on its way to Alpha Centauri reight now if the NASA patented devices had anywhere near the thrust these thing claim to have.

    P.S. Ladies and gentlemen that plan on reproducing, please invest in some lead gonad shields if you're going to be playing with 60 kV power supplies. I'd have to dig out my solid state chem book from freshman year, but I think you're starting to get low ammounts of X-rays being given off from the low ammounts of streaming electrons at those voltages. It'sprobably not statistically significant until one of you starts sleeping next to one of these experiments for a few years, but I wouldn't put it past some of you.. It's all fun and games until someone bears a mutant.

    --
    Copyright Violation:"theft, piracy"::Anti-Trust Violation:"thermonuclear price terrorism"<-Overly dramatic language.
    1. Re:Two guys from Boston 2600 by martissimo · · Score: 1

      the experiments on the website i looked at, certainly couldnt lift the weight of thoose power supplies and be self contained. so unless it scales really well...

      i assume you plan on sending your interstellar probes out connected to the world longest extension cord? ;)

    2. Re:Two guys from Boston 2600 by karlm · · Score: 2
      the experiments on the website i looked at, certainly couldnt lift the weight of thoose power supplies and be self contained. so unless it scales really well...

      i assume you plan on sending your interstellar probes out connected to the world longest extension cord? ;)

      Ehh... your reasoning is correct... if you're going to have 1 g acceleration all the way to Alpha Centauri. Think a little more. Satelites can't get themselves of the ground. I wasn't suggesting that they'd be using lifters as booster rockets, only as long-term acceleration for most of the journey.

      I wasn't suggesting getting it to escape velocity using these things. You'd use chemical rockets to get it out of this gravity well we call home. 100 kg for an unshielded Thorium or Plutonium reactor will get you a fair ammount of power, leaving 400 kg for other stuff. You might want a small chemical rocket "bus" with solar cells for high thrust durring gravity asists inside the solar system, but you'd prbably do a sustained burn to get every last Joule out of your fuel, use the miniscule power you're getting from the slar cells to bring the reactor online, and then jettison the bus with it's empty fule tanks, useless cheical rockets and useless photovoltaic cells.

      Anyway, my whole point is that these things would seem to have an absolutely fantastic power/weight/fuel ratio when coupled with unshielded reactors and used for multi-year accelerations.

      Iit was just a jab at a fanciful satelite design. THere are probably many flaws in what I threw out there, but the weight of the power supply srely isn't one of them. Remember, I estimated the weight of the satelite at 1,100 pounds. It would be impractical to recieve radio commands from 10 light years away on a spacecraft traveling at .9c, so you'd do without a recieve and onlyhavea transmitter... etc., etc. you fill in the blanks. Something along those lines would be feasable ifthese things were for real. Trust me. Maybe the estimates are off by a factor of 50, but that's still performance that chemical rockets can't come close to touching. My claim is simply that these things claim to be too irresistable for NASA to pass up, and NASA has a patent on them... so why aren't they being used. Take of the tin foil hat and put out the crack pipe before you tell me that we secretly have space probes on their way to Alpha Centauri right now.

      I've been in person to talks on resistogets, arcjets, and ion thrusters put on by NASA. I've held a prototype NASA ion thruster at the Experimental Aircraft Association annual airshow. NASA wouldn't be wasting their time with ion thruster technology if these fliers worked as advertised. An ion thruster won't come close to lifting itself off the ground, even if you put it in a vacuum and externally supply power and fuel. These things would completely replace ion thrusters if they were for real.

      --
      Copyright Violation:"theft, piracy"::Anti-Trust Violation:"thermonuclear price terrorism"<-Overly dramatic language.
    3. Re:Two guys from Boston 2600 by Phleg · · Score: 1

      "Also, think about interstellar probes. If they made a small 500 kg interstellar probe, 1.5 kN would give them 3 m/s^2 acceleration. That's 94,608,000 m/s/y. That's .1c per year. relativistic affects aren't noticable until over .9 c, so you'd be at 0.9 times thespeed of light and accelerating after only 9 years. Of course, to communicate with Earth, you'd probably want t use infrared lasers or something to communicate with earth so that you get reasonable bandwidth after the dopler shirts up arround 0.98 c."

      Don't forget that the speed of light is relative. It wouldn't be scaling up .1c every year, instead, it would be getting 1/10th of the way closer to c every year.

      --
      No comment.
  57. There's a mailing list on Lifters by vinsci · · Score: 1

    There's an active mailing list at Lifters group for people exploring this. Has complete archives, but you need to get on the list first to be able to access them.

    --

    Trusted Computing FAQ | Free Dawit Isaak!
  58. successful replications (Re:Two guys from Bost...) by vinsci · · Score: 1

    You need to take a look at this page with all the successful replications: The Worldwide Lifters replications.

    --

    Trusted Computing FAQ | Free Dawit Isaak!
  59. Seti will never find squat by HanzoSan · · Score: 2



    Aliens are too advanced for us to find them, we find them when they want us to, and they will definately have found us first.

    Which is why Seti is useless, its hoping aliens make newbie mistakes us humans make and pollute space, but I dont think so.

    What would aliens want with earth? Theres life on earth, perhaps they are curious and want to study us.

    Why on earth would humans go in the deep ocean and study microscopic lifeforms?

    We do it, why wouldnt aliens? Not to mention earth is the only planet in this solar system which can support life, Aliens are bound to focus on it.

    And its not unlikely that theres aliens, its very likely, whats unlikely is, why would any aliens want to make themselves known to us? We are stupid enough to send our DNA into space, and send waves out to contact aliens, but aliens sure as hell arent stupid enough to do something like that.
    I'm sure they remember the last time they did that and were enslaved for a few hundred million years.

    Oh and I'm sure if Aliens do see us, and how brutal we are, Aliens would treat us like wild animals, tag us, and keep their distance. I dont see you going to shake hands with a wild lion or ape in the jungle.

    --
    If you use Linux, please help development of Autopac
    1. Re:Seti will never find squat by swb · · Score: 2

      What would aliens want with earth? Theres life on earth, perhaps they are curious and want to study us. Why on earth would humans go in the deep ocean and study microscopic lifeforms?

      The cost of traveling to the bottom of the ocean is trivial relative to the cost of crossing the galaxy.

      Oh and I'm sure if Aliens do see us, and how brutal we are, Aliens would treat us like wild animals, tag us, and keep their distance. I dont see you going to shake hands with a wild lion or ape in the jungle.

      If lions and apes wrote books, built machines and transformed their environment in an apparently intelligent way, I would try to shake their hands.

    2. Re:Seti will never find squat by Archie+Steel · · Score: 2

      Aliens are too advanced for us to find them

      Why to you assume that aliens are too advanced for us to find them? Why assume that aliens are technologically more advanced than us right now? If the universe is teeming with life, there is likely to be races more advanced and others that are less advanced than us. Maybe some are a little bit more advanced than we are...maybe some are nearly-omniscient, nearly-omnipotent beings (I hope they're not too cranky)...On the other hand, we could basically be among the most technologically advanced species around - if that's the case we won't know about alien species for a while... :-(

      Now, as well as we can figure out organic chemistry, all life is probably based on carbon (or perhaps silicon, but that's very speculative). Like all other elements except for Hydrogen, Carbon is produced inside stars as gravity forces protons and neutrons to merge into heavier elements. However, Carbon is only produced when second- or third-generation stars die (thus releasing the heavier elements into space). First-generation stars produce only lighter elements (like helium and lithium). That means that life as we know it could only have started after the formation of third generation stars (like our sun). If the universe is about as old as we think, that means that not too many races should have gotten a billion-year headstart on us.

      Now, while civilization and technology may develop at a relatively rapid pace, evolution itself is very, very slow - especially when you start at the unicellular level. As it is, it is not that clear that there would actully be those "ancient races" so prevalent in cosmic sci-fi. But as I said, we can only speculate. And every theory is about as valid as the other. But we shouldn't assume anything.

      There is no way for us to know of these things. The most we can do is make an educated guess. That's why - unless some kind of "manager" alien race (or council of races, if they're all suffiently advanced and not too xenophobic) is actively blocking electromagnetic transmissions around Earth - there's no reason to think that SETI would not at some point catch an alien signal, a distant proof that, at some point, an alien race was using radio waves to communicate...

      Theres life on earth, perhaps they are curious and want to study us.

      If aliens want to study us, they don't need to actually come to earth. We broadcast plenty enough material into space using those same electromagnetic wave. Perhaps they're even fans of Gilligan's Island.

      Oh and I'm sure if Aliens do see us, and how brutal we are,

      As far as us being too brutal, I don't know...if such aliens are indeed watching us they're the dominant species on their home planet, they very probably have had a violent, often brutal past. There's no reason to think that the darwinian concept of "survival of the fittest" would work any differently in an alien setting. But definitely they might think we are overtly greedy, materialistic, and live in a world where great social and economical inequalities persist.

      --

      Reminder: find a new sig
    3. Re:Seti will never find squat by Fred+Ferrigno · · Score: 2

      If aliens want to study us, they don't need to actually come to earth. We broadcast plenty enough material into space using those same electromagnetic wave. Perhaps they're even fans of Gilligan's Island.

      I don't know if it's true and I can't really remember where I heard it, but I remember hearing that there isn't a transmitter on Earth powerful enough to be detected by SETI if it were as far away as we think these aliens might be. Not to mention that the few solar systems that we think might be capable of supporting life are so far away that they wouldn't even be receiving our first few weak radio transmissions just yet.

  60. I think its exaggerated by HanzoSan · · Score: 1, Offtopic


    Sure maybe 40-50 percent are hoaxes, this is saying one out of every two people is a liar.

    That being said, The rest is something else. If the government werent keeping secrets, why is it always the government whos first to say its a hoax, they dont even investigate it, they hear UFO and they yell hoax a few seconds later.

    Disinformation, and leading people to think its hoaxes, even aliens, would benifit the governments agenda.

    problem is, this would also benifit Aliens agendas, they dont want to be known so we can attack and try to kill them so they'd abduct people in the middle of no where, people with very low IQs, so its not believeable, and only do it at night, so they cant be seen.

    Either way, i think theres more evidence for these two theories, than millions of people all being hoaxers for no reason

    --
    If you use Linux, please help development of Autopac
    1. Re:I think its exaggerated by prizog · · Score: 2

      "Sure maybe 40-50 percent are hoaxes, this is saying one out of every two people is a liar."

      No, it's saying one out of every two *UFO reporters* is a liar. Or confused/mislead -- the person who reports the UFO need not the the person responsible for the hoax.

    2. Re:I think its exaggerated by HanzoSan · · Score: 2

      well still it says half the population are liars, considering millions every year claim reports

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      If you use Linux, please help development of Autopac
    3. Re:I think its exaggerated by prizog · · Score: 2

      No, there are *not* millions per year, and even if there were, it would *still* not mean half the population are liars.

      http://www.ufonet.it/archivio/canada2.htm

      According to this page, the year with the most
      reports of 1989-1992 was 1992, with 223 reports.

      This page says there were 259 reports in 1999:
      http://www.geocities.com/Area51/Rampart/265 3/99med ia.htm

      Let's generously assume that 1999 (the largest year mentioned on pages I found) is a fairly average year. Now, that's just Canadian reports, and there are about 30 million Canadians (http://www.statcan.ca/english/Pgdb/People/Populat ion/demo02.htm).
      Assuming that UFO sightings are universal around the world, that's only about 51800 cases per year. And of course, even true believer moron kooks like you know that *some* UFO sightins are nothing more than airplanes, weather baloons and the like. Since most of the world has far fewer of those than Canada, even this assumption of uniformity is extremely generous.

      As for the "half of all UFO sighters are liars, therefore half of the population as a whole are liars," well, I suggest you learn something about selectivity bias. On the other hand, it is true that there are far more liars than UFO reports. The California DMV has 6000 fraud cases a year:
      http://www.sen.ca.gov/ftp/sen/SENATOR/PEACE /PRESS- RELEASES/040698PR.TXT
      And a population slightly larger than Canada's. So, extrapolating globally the same way, there *are* over a million liars (since all fraud requires deception).

  61. UFOs electrogravity antigravity ghosts and goblins by Alsee · · Score: 2

    The project is certainly interesting, but all this UFO and antigravity stuff?
    Hmmmmmm...

    If you read the pages you'll see that they are burning about 100 watts per ounce. Look further and you'll see that this mysterious device generates a down draft, about 1.5 MPH. This is called an ion wind. It is a well known phenomena. Hmmm, don't helicopters work by generating down drafts? Someone did some math and came up with the figure that it would need to create a 3 MPH draft in order to lift itself.

    The downdraft is only half of what he thinks it would need to lift itself that way. Therefore this thing must be generating a mysterious UFO force. Or maybe he got the math wrong.... Nahhhhhh. Must be UFO stuff.

    -

    --
    - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  62. Why slash-snotties are irritating by mveloso · · Score: 1

    There are only two real technical responses to this article:

    * I tried it, and it doesn't work
    * I tried it, and it works

    Everything else is just the typical slash-snot: "I can't belive it, these people are id10ts for believing it!"

    Geez people, your opinion on whether the earth is round or not won't affect the fact that the earth is round (or not). Likewise just because you don't believe something is possible makes no difference to whether something is possible or not.

    If anything, it just goes to show how closed-minded most of the posters about really new tech are. If it's outside the model, most posties are like "no way, it won't work." But do they actually try and see if it does work? Nope!

    There's only one way to disprove something in a scientific way: try and repeat it, and fail. Thought experiments are useful tools, but stopping at thought experiments is the sign of a lazy mind. Your model may be wrong!

    Heck, if everyone on /. followed this advice, maybe we'd have more system uptime ("it's a network problem").

  63. Crop circle department, indeed. by homebru · · Score: 1

    April fool's day seems to be a little early this year.

  64. Damn by Burgundy+Advocate · · Score: 1

    Back in middle school, we did the Invent America competition. For those who aren't familiar with it, Invent America is where you get a bunch of little kids to create such amazing things as non-spill dog dishes and nintendo controllers with colored labels so you don't mix up the wires.

    I ended up designing (I use that term extremely loosely) an ion-wind drive. My plan was to use it to make a platform rise off the ground.

    Unfortunately, nobody would let me near the multi-kilivolt power supplies I needed to prototype it. I probably would have killed myself playing with them anyway... not that that would have been the most dangerous thing I played with as a kid :)

    We displayed our projects in a local mall for a few days. Most people would walk around and talk to everybody about how cute their projects were... until they got to me. Then they would just stare, except for a few engineers from local aerospace companies. They would try to engage me in debate, losing me after about two seconds.

    I didn't care. I had a bag of candy orange slivers I had got at the dollar store and a mouse we bought from the pet shop. Stay with my project for fifteen minutes and then it was off to play StarFox on a SNES display.

    Life was good.

    --
    Dragging people kicking and screaming into reality since 1996.
    1. Re:Damn by Anonymous Coward · · Score: 0

      Yeah, sure you did.

  65. Confusion about post by jonbrewer · · Score: 2

    I may have missed something, but where is the connection between the 3 year old New York Times article and building a UFO?

    1. Re:Confusion about post by vinsci · · Score: 1
      See this comment: power sources

      I should have added written that in the original submission, but...

      --

      Trusted Computing FAQ | Free Dawit Isaak!
  66. word of advice by Anonymous Coward · · Score: 1, Interesting
    Well. I tryed to do it also and voila - it took flight.
    • The device has to be as light as possible. And I mean LIGHT. Strip everything you can.
    • I used the simple kitchen folium (aluminium sheet they put cabbages and chicken in), please try to remove sharp edges, as they start ionizing and lower performance. Just roll it rounder.
    • I folded two times the upper side of the sheeth and placed a very very thin slice of bamboo into it, a bit of glue, and I had a strong structure.
    • At the corners I added a bit stronger bamboo sticks. I made them side by side, and then attached to triangle using a piece of tape.
    • As a power source - old SUN monitor, so, I did SUN powered anti-gravitics :)
    • It flies no matter the polarity, tho one is more efficient.
    • Place the wire as low as you can, to achieve maximum thrust. But be careful, lightning's not good. Mine once even caught fire.
    • It always flies towards the wire, but do attach it to ground using nilon or whatever is handy. U don't want it to fly into your face or something.
    • When u turn out the lights you can see the problem spots where it leaks. Try to remove them.
    • After success I made more sides and got a 4 triangle device. It flew also, tho that needed a bit more tuning because my powersource wasn't very juicy. But. You don't need lots power. You just need a light construction.
    • HIGH VOLTAGE! KILLS! DANGER! SAFETY!
    • After success I broke down an old CD-ROM, took the rolling part, attached wires close to the surface of a CD (opposites sides 0, +20K, CD was rolling freely) and voila - after turning power on it started turning, fassssst. Oh geek joys. Then I made one using two iso-star cans and a rotating coce can.
    • The ultimate question: does it work in vacum (space)? I have no idea.
    Disclaimer: If you manage to destroy your life, monitor or cat I take no responsebility, habbahabbahbaa. You're adults. Be careful.
    1. Re:word of advice by vinsci · · Score: 1

      Yes, they claim it works in vacuum (tested at NASA).

      --

      Trusted Computing FAQ | Free Dawit Isaak!
    2. Re:word of advice by karlm · · Score: 2
      Sorry, I'm just skeptical by nature. I'd love to see someone post mpeg ahowing current draw and a force scale measureing thrust. Maybe the current draw makes them impractical for deep space probes, but you'd think they'd make small lifters just to use up the extra current they're not using when they've got spare power production from their unthrottleable radioactive decay power sources.

      I'm not calling you a liar, it just takes a lot to convince me. Sometimes it's one of my greatest strengths and sometimes it's one of my greatest faults.

      I would love to be stumped and dumbfounded by one of these. Which polarity is more efficient? Maybe the guys will bring a working model to the next 2600 meeting. I think they'v kinda given up on the ant-gravity machine, though, and are working on a zero-point energy device. No, I'm not making fun of you. These guys really were going to try to put together a perpetual motion machine.

      --
      Copyright Violation:"theft, piracy"::Anti-Trust Violation:"thermonuclear price terrorism"<-Overly dramatic language.
  67. Correction about helicopters by Joe+Rumsey · · Score: 1

    Hmmm, don't helicopters work by generating down drafts?

    No, they don't. They work the same way as airplanes, producing lift by moving air over an appropriately shaped airfoil, reducing the pressure above the wing, causing the vehicle to rise. The only difference is that in the helicopter's case, the lift is generated by moving the wing around in circles really fast. In the airplane's case, the wing is moved laterally through the air really fast. The result is the same.

    1. Re:Correction about helicopters by Alsee · · Score: 1

      reducing the pressure above the wing

      Yes, and this causes a down draft. It's the old (action) (equal and opposite reaction) pairing. To get an upwards force of X pounds to lift the helicopter you need to generate X pounds of force downward on the air.

      It is exactly the same with an airplane. People are used to seeing the down wash from helicopters, but it's harder to notice that a plane generates one too. So I used the helicopter example.

      Posting without +1 bonus. Don't bother modding this up unless someone mods parent up.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
    2. Re:Correction about helicopters by Anonymous Coward · · Score: 0

      Did you check this reply to your post?

  68. Demon-Haunted World by GooseKirk · · Score: 1

    Ah, yes, The Demon-Haunted World. While I agree wholeheartedly with the principles of baloney detection you quoted, it should be noted that The Demon-Haunted World itself is hardly a paradigm of objectivity. I regard Sagan's ideas from this book as a valuable skeptical tool, and applied appropriately (like I think you did here), can be extremely useful. The flip side of it, however, can be the casual disregard for anything that doesn't fit his predetermined worldview (the attitude of, "I don't need to look objectively at X, I already know X doesn't exist because I know X doesn't exist" can be a slippery slope). I think Sagan's skepticism, while again very useful in part, came off overall as smug, self-serving and dogmatic. Personally, I keep The Demon-Haunted World on the shelf (both literally and metaphorically) right next to Charles Fort and Patrick Harpur's appropriately titled "Daimonic Reality", which takes on a far more interesting and challenging question than Sagan did, namely, "how do we account for all aspects of human experience, and who decides what is real?" Fun stuff!

  69. Actually repulsion works better by Srin+Tuar · · Score: 2


    Because as the system fails, the repulsive force gets stronger, whereas the attractive force gets weaker.


    So instead it is preferable to attach a buttered peice of toast to the belly of the cat, butter side facing upwards.

  70. Cheaper and easier by FIGJAM · · Score: 1

    For years, every Christmas, New Years, birthdays, or other celebration that involves many people and copious amounts of alcohol, we set off to make UFOs out of very large garbage bags and a simple heat source. It's a lot of fun trying to glamorize them and still make a successful launch.

    Try joining two 140 litre bags to make one big bag and line the inside lower circumference with aluminium foil with a couple of green and orange glow sticks to add a mysterious glow in the sky.

    It can be dangerous at these lengths though because it might get stuck in a tree or just die out and drop on a house somewhere (no I haven't set any houses on fire). They usually either don't work though or fly higher and higher until they disappear.

    It makes you wonder how many people see them on New Years especially, when thousands are partying in the streets looking at fireworks and see some large glowing undeterminable object flying by.

    hehe

    --
    Do your best, hope for the best, suspect the worst.
  71. Fine, but by Tablizer · · Score: 1

    "....how come your UFO only abducts the pretty girls"?

  72. Courses by Ruliz+Galaxor · · Score: 1

    #1 How to build your own UFO #2 How to build your own alien??

  73. Re:UFOs electrogravity antigravity ghosts and gobl by vinsci · · Score: 2, Informative

    It's not antigravity, the thrust is directional. It works in vacuum (as tested by NASA, sorry no link). The Ion wind has been insulated, and it still works, see both of these pages: Wind tests, and The Ion Wind Tests on Transdimensional's Lifter.

    --

    Trusted Computing FAQ | Free Dawit Isaak!
  74. Prior Art by Anonymous Coward · · Score: 0

    How can NASA patent the Biefeld-Brown effect? Actually physicist T. Townsend Brown was a contemporary of Einstein's. He has a rather interesting life story. Lots of intriguing stuff at his family's home site.

  75. its the volts that jolts and the mils that kills . by Anonymous Coward · · Score: 0

    an old saying from back in the tube days - basicly the higher the voltage the nastier the kick it will give you but you need to run current thru your body to actually do damage (burns etc).

    With one exception - run a small current thru your heart and you can nuke its internal electrics - which is why you always work with HV with one hand behind your back so that you never run a current from arm to arm passin the heart

  76. Antigravatics - Slashdot does it again by Anonymous Coward · · Score: 0

    Thanks for your balanced comment. This is the kind of story that seems designed for a fascinating discussion, given Slashdot's putatively "nerd" demographic.

    But what do we find instead? As usual, just hostility and derision. Not that I'm claiming this is antigravity - that's massively unlikely.

    What we do have is an interesting little website with videos of the damn thing working, and a series of at least moderately interesting tests of common explanations of why this happens.

    All we hear instead is "Damn Pseudoscience, what a crock, extraordinary proof required, this is clearly all lies.

    Sheesh. If there's a commonly accepted explanation for this effect, I want to hear it! If there are flaws in the experiments, detail them. I just get so bloody sick of this reflexive pseudointellectual negativity masquerading as a "scientific" viewpoint.

    Bah.

  77. Sigh by HobbitGod42 · · Score: 1

    after reading some of the comments posted here I have lost faith in humanity. only some of the comments caused this. most of the comments were about how stupid the government would be to invest in this... personally this would be a great tech to work on. imagine making this mainstream and powerfull enough to like a car. hell you could make it into a mode of transportation. right now its in its infant stages (its tinkering stage) it can lift small weights, do some basic manuvering and float. what people need to learn is to have faith in the pseudosciences. most of them have roots in sci-fi writing but they are slowly becomming a reality. look at star trek (TOS) we never would have thought that we would have computers that would be able to control anything. now look we have computers controlling almost every facet of our lives. back when radios were first introduced mainstream people thought they were pointless. 'we will never have a use for a squakbox' they would say... now look... people depend on their car radios for entertainment and news.. what I am getting at is embrace new tech don't bash it. again this is in its infancy stages. give it some time and some tweaking and it will be better. Thats my 2 Credits... Press start to continue.

  78. Cambell was sadly gullible at times by Catbeller · · Score: 2

    Yes, the Dean Drive was a fraud. One of many that Astounding's editor John W. Campbell fell for during the Fifties. Well, "fell" might be a little strong. He defended and supported the "alternative" science crowd a lot more than a real scientist would.

    The other was a little thing called "Dianetics", a "science of the mind" one of his authors cobbled together. Campbell gave it star billing as a new scientific theory in a 1950 issue -- a strange thing for a fiction magazine author to do. Campbell was sucked into Hubbard's new business for quite a while until he became disillusioned with the "religion" angle Hubbard rolled out: Scientology. All of this is my opinion, of course, but it's pretty much common knowledge. No one likes to talk about it, because the you-know-who's were as rabidly defensive then as they are now, perhaps even more so. There's a story about L. Sprague de Camp, a critical article he wrote about the dangers of the Hubbard Church Militant, a defamation campaign against him, and a gag agreement he allegedly signed, that I wish de Camp would have told before he passed on.

    The early science fiction fen community was mightily fractured on the validity of Dean Drives and Dianetics in the fifties, as well as other notions that I can't remember after all this time. Campbell lost much of his reputation because he had a mind that was just a little too open.

    Issac Asimov's autobiography told a little of the story. The rest can be picked up here and there.

    And the magazine was "Astounding" until Ben Bova rechristened it "Analog" in the sixties, I think.

    Well, it might have been silly, but they did have a lot of fun back then, didn't they?

  79. Religious closed-mindedness, wow... by xtal · · Score: 4, Insightful

    Of all places, I would have expected their to be some more objective people here on slashdot. Largely, what I've seen is a bunch of people with little or no scientific training calling this guy names and making light of his experiments. There was another time people did that, in the middle ages. Luckly, this thing called the Enlightenment happened and the scientific method allowed for the discovery of most of the luxuries the ignorant masses (of which I see nicely represented here) take for granted. There have already been lots of references to powered flight, but others, like electricity, AC vs. DC power, the automobile, etc all have examples through history.

    I could justify you and I could stomach this crap if he was asking for investors or money. He's not. He has a genuinely interesting effect, he has indicated that here's how you do an INDEPENDANT VERIFICATION, and he has also proposed a number of experiments that can be done to see if there is something interesting here. Nowhere does he claim anything other than a interest in the science and experimentation with high voltage effects. Like you people do when you experiment with the kernel - after all, you're just a bunch of fools when there's tried-and-true existing kernels on the market, right? That's sarcasm, for the challenged.

    I have actually built one of these things on a different design years ago. This is a well known ion-engine concept. The problem is the power suuplies needed to make it work in any kind of practical application. The effect I designed for was a air turbulence effect that used the high voltage to ionize air molecules and accllerate them downward. That is why I suspect that the devices have problems in humid situations. BUT YOU COULD EXPERIMENT AND PROPOSE THIS. There is an experiment that rules out an external field, the faraday cage one. You could try to reduce the air pressure and see if the effect drops linearly, or blow compressed air at it to try and reduce lift, or even put it in a vacuum chamber. BUT THOSE ARE EXPERIMENTS!

    Calling this guy a crackpot without any attempt to verify his well laid out experiments is a disgrace. If you see a problem with his experiments or apparatus, tell us. Or if you care that much, replicate his experiment. If it fails, post your results. I might get bored and try some of this sometime. But the information is all there!

    Kudos to this guy for showing the spirit of backyard experimentation, and shame on you mods for promoting the kind of crap that's in the parent.

    --
    ..don't panic
    1. Re:Religious closed-mindedness, wow... by Anonymous Coward · · Score: 0

      Hmm. wrong thread maybe?
      Must not have a sense of humour.

    2. Re:Religious closed-mindedness, wow... by Anonymous Coward · · Score: 0

      Check this page:
      http://jnaudin.free.fr/html/advprop.htm

      /ferox foenix

  80. It's the explanation that's the bogus part. by Eric+S.+Smith · · Score: 1
    It is said that 'extraordinary claims require extraordinary proof' I would say that a crude electrogravitic kite lifting an 18 gram payload is pretty extraordinary.

    It's the "electrogravitic" part that's the extraordinary claim. You want us to believe that the rewired guts of a 14" colour monitor are distorting space instead of just ionizing some air.

    If the experiment can be easily repeated and duplicated the argument is over.

    And no doubt you'd have us believe that since anyone can light things on fire, the phlogiston theory of combustion is proven.

    Here's a pro-phlogiston article, by the way. Don't mind the printing date — look instead at how much it looks like all of the defenses of doomed crackpot theories that you can dredge up on the Web today.

    Notwithstanding the confidence thus strongly expressed by these able and experienced chemists, I must take the liberty to say, that the experiments to which they allude appear to me to be very liable to exception, and that the doctrine of phlogiston easily accounts for all that they observed.

    ...and so on.

  81. Aniti gravity,Gravity Shielding, == ANCHOR. by Catskul · · Score: 1

    Everyone,

    Whatever you think about these things, remember your basic Physics. Under the laws of physics, when you move away from a mass, you spend kenetic energy to gain potential energy. You can regain that energy by allowing yourself to return to your original position.

    If there is some sort of "anti-gravity", or "gravity shielding", it cannot break this law (nor the laws of inertia for that matter). Otherwise, you could turn on your "gravity shielding", assend to a position of larger potential energy than your current position, then simply turn off your "gravity shielding" and get free energy by falling back to your original position.

    Therefore, any "anti-gravity" or "gravity shielding" must also keep you from moving along any path that is not equi-potential. Also because of this, any "anti-gravity" or "gravity shielding" device must also be an anchor of sorts.

    --

    Im not here now... Im out KILLING pepperoni
    1. Re:Aniti gravity,Gravity Shielding, == ANCHOR. by Anonymous Coward · · Score: 0

      But wouldn't the gravity shielding engine consume energy itself to do its work? And wouldn't that be the energy you get back when you fall back down again?

  82. Re:so what (The Missing Links) by dsoltesz · · Score: 1

    My recommendation is: those who are uncertain of their HTML coding abiliities should stick to plain-text and simply give the URLs:

    That's all I have to contribute. Despite all the debate, "build your own UFO" looks like a fun thing to distract myself with some weekend.

  83. good point embedded in snide remark, but... by Anonymous Coward · · Score: 0

    helicopters do not work by pushing themselves up, rather that is not the primary form of lift. Rather (and if you dont understand airfoils, that is what the internet is for) you simply have an airfoil moving through the air generating lift because of the air moving, much like a propeller. And propellers do indeed pull not push the plane.

    1. Re:good point embedded in snide remark, but... by Alsee · · Score: 2

      helicopters do not work by pushing themselves up... propellers do indeed pull not push the plane.

      Right, they are pulled up rather than pushing down. However, you are the second person to try to correct something that is not wrong. I never said they work by pushing the air down. I said "don't helicopters work by generating down drafts?"

      The airfoil does indeed generate a downdraft. The low pressure above the airfoil pulls the wing (or blade) up. It also pulls the air above it down. For every action there must be an equal and opposite reaction.

      As a matter of fact the pressure from the downdraft creates a downwards force on the ground equal to the weight of the plane/helicopter. If you doubt it, imagine a van with 100 birds in it. The van will have the same weight even if some/all of the birds are flying. Same as if you put a plane/helicopter in a really big box.

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  84. you loose by Anonymous Coward · · Score: 0
    had you just submitted that you were wrong, whether through ignorance (not a bad word, btw) or through carelessness because of time or what have you... everything would have been fine.

    There is no mystery or enigma with lift. It has been proven through numerous experiments that ALL wing bearing lift is the primary force of pressure differential that actually PULLS the airfoil towards the higher velocity and thus lower pressure liquid (or air).

    Now it is indeed true that planes and helicopters have an 'air pillow' effect that is manifested and observed sometimes when a pilot lands (especially on hot asphalt, but that adds more variables in to the mix :) the craft will 'bounce' and must slow down even more in order to eliminate this cushion. As fascinating as that is though, the fact remains as evidenced by scientific study through the entire last century that airfoils work by pull not push. Any down wash by a helicopter is not enough to push it up except in very specific circumstances, as in when it is close enough to the ground in just the right conditions.

    Reducing the pressure above the wing does NOT 'cause' a down draft anymore than the rotation of the Earth could be said to cause a drunk and arrogant person to fall down (no matter how much he argues). The action/equal and opposite reaction is this: Air flows over both halves of an airfoil destined to attempt to reach the end point at the same time (don't ask me, maybe the have synchronized watches), when the surface on one half (the top in this instance) is larger and thus requires the air to travel farther, then the air actually travels faster on that half than the other (yeah, obviously... I know). This speed causes a differential pressure change. The air moving faster up top is not only faster than the bottom but is also faster then the rest of the air surrounding the entire airfoil. This simply causes a suction action pulling the airfoil up in an effor to normalize the pressure.

    Now what you were saying is not without merit however. Most when seeing a cross section of an airfoil most will say, hey! the air at such high velocity will push against the top 'bubble' and thus push it down, (the action of it sliding down over it producing the friction and thus differential to push the object down or try to), and if the airfoil is at an upwards Angle of Attack (or upwards angle basically --WIND--> \ )like so, then won't that 'push' the airfoil UP? Yes, to both questions... however studies have proven that these effects are not significant enough to lift, push, or move the airfoil enough to achieve actual lift except in very very rare conditions in which the wing is strong enough to take that stress, but super light and the body of the plane is ultra light... like the gliders they use to be powered by a dude riding a bike or the sun. Only modern innovations of material and design can bring us that however, and we have been flying for basically a century.

    1. Re:you loose by Alsee · · Score: 2

      I loose? LMAO!
      had you just submitted that you were wrong
      Weeehee. Pardon me if I get a bit sarcastic.

      Most when seeing a cross section of an airfoil most will say, hey! the air at such high velocity will push against the top 'bubble' and thus push it down... and if the airfoil is at an upwards Angle of Attack Huh? Something is attacking? (or upwards angle basically --WIND--> \ ) Ohhh! you mean it's not like, flat or something? I get it! Thanx Mr. Wizard! like so, then won't that 'push' the airfoil UP? Yes, to both questions Ahhh! Those are exactly the two questions I had!

      Gee, thanx Mr. Wizard! That must be EXACTLY what I was thinking! Silly me. And ya know, when I look at an emty glass I think there's nothing in it! You know, like a vacuum or something!

      Reducing the pressure above the wing does NOT 'cause' a down draft

      BZZZT! Wrong answer! The low pressure pulls the wing up and the low pressure also pulls the air above it down. This causes a downdraft, just like I said. I just didn't bother going into detail. There are always equal and opposite forces. For any upwards force on the plane/helicopter there *MUST* be an equal downwards force on the air. Downdraft Q.E.D.

      Air flows over both halves of an airfoil destined to attempt to reach the end point at the same time (don't ask me, maybe the have synchronized watches)

      Don't ask you? But you're Mr. Wizard!
      Ok, just ask me instead. Imagine a vertical plane at the front edge of the wing and another at the rear edge. No matter what volume of air passes in through the front plane above the wing, an equal amount must pass out the rear plane. Same goes for the bottom. If the air didn't exit at the same rate on the top and bottom the air would keep piling up on one side for not exiting fast enough.

      So, yeah. You have the basic principle right. You were just ignorant (not a bad word, btw) of the fact that it *does* cause a downdraft. You therefore assumed (a bad word, btw) that I had some pretty naive ideas.

      P.S.
      maybe they have synchronized watches - LOL. That one's a killer!

      -

      --
      - - You can't take something off the Internet! That's like trying to take pee out of a swimming pool.
  85. I've seen them! by Fred+Ferrigno · · Score: 2

    I've seen these incredible beasts. I've even flown in a few! Yep! They're called airplanes. The government has a whole slew of them too.

    The problem is, its expensive, and requires ALOT of energy.

    Seems to fit the description of a 747 quite nicely.

  86. Yes, and like the NASA Deep Space 1 probe by alienmole · · Score: 2
    Yes, it's exactly the same principle as the Sharper Image Ionic Breeze air purifiers.

    A variation of this principle does indeed work in a vacuum - it was recently tested on NASA's NASA Deep Space 1 spacecraft. It's the same basic principle of accelerating molecules by ionization, except that in the case of Deep Space 1, the molecules in question are supplied from a tank.

  87. Because you are on their level by HanzoSan · · Score: 2

    Of course if they were on your level you'd shake their hands.

    But we arent on the level of aliens who have been around for millions or billions of years.

    Face it, we are infants, we are like apes. Intelligence? Sure we are more intelligent than Apes, in the same way Aliens are more intelligent than us.

    We look at Apes brutality and consider them Animals, Aliens look at us with our wars, terrorism, and consider us Animals, inferior species not worthy of communicating with.

    Before Aliens communicate with us we have to at least prove with wont destroy ourselves, or try to destroy them. And face it if aliens Landed in front of the White house, George Bush would declare war on them, and all of these religious freaks would either call them demons or worship them as gods.

    We arent READY for contact and wont be ready for it until we stop having wars, and are open minded to new things, those two things may not happen within our generations, maybe in a few thousand years with luck.

    --
    If you use Linux, please help development of Autopac
    1. Re:Because you are on their level by Archie+Steel · · Score: 2

      We look at Apes brutality and consider them Animals

      Actually that's not quite true, not to modern science anyway. Apes are quite intelligent animals: if taught young, they can learn to use sign language and to do simple tasks. Adult chimps are usually considered to have the intellect of a seven year-old child. They are said to be very "political" animals, who negotiate with each other in very complex ways.

      I also wouldn't call them "brutal"; physical, yes, much more than us, but they can also be gentle. You don't need intelligence to have emotions and empathy. If I can pet a cat and it feels loved and happy, then why wouldn't a more intelligent life form be able to have the same rapport with me? Furthermore, when you say that we are more intelligent than apes they same way aliens are more intelligent than us, what you're saying (logically speaking) is that they are not that much more advanced than us...that seems to contradict your other arguments.

      In any case, you really shouldn't speak of our closest biological relatives in such derogatory tones. Apes are cool. Also, you shouldn't talk as if you knew for sure how aliens are and what they think (i.e. "Aliens look at us...consider us...Aliens are more intelligent than us...etc."). Frankly, it makes you look like...a bit of a loony. Let's just say that it doesn't add to your credibility.

      Live long and prosper, earthling.

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  88. Because humans assume they are more advanced than by HanzoSan · · Score: 2


    Why to you assume that aliens are too advanced for us to find them? Why assume that aliens are technologically more advanced than us right now? If the universe is teeming with life, there is likely to be races more advanced and others that are less advanced than us. Maybe some are a little bit more advanced than we are...maybe some are nearly-omniscient, nearly-omnipotent beings (I hope they're not too cranky)...On the other hand, we could basically be among the most technologically advanced species around - if that's the case we won't know about alien species for a while... :-(

    We have only been around for a few hundred thousand years, a million tops, this is not a long time in space time, in fact its the blind of an eye. Go back 5000 years with all the technology we have today, you'd be worshipped as a god, you'd be that much more advanced, go back 100,000 years to when men were in caves and forrests as hunter gatherer warrior types, and you'd be so far above these groups they'd either worship you or run from you.

    Now imagine some alien race a million years more advanced than us, and pay attention to the advancements we've had in the last 100 years, and will have in the next 100 years such as nano technology, warp drives, etc, Aliens a million years above us most likely control all matter, manipulate time, understand dimensions, and are so much more advanced than us that if we did speak to them we'd think we were talking to god.

    If you were an Alien, would you contact a group off people who werent ready, who would call you god and worship you, or call you a demon and fear you? Would you land in front of the white house when you see missles in space (missle defend system) or see how we nuke each other? ALiens most likely think we are unstable since we are destroying ourselves we'd certainly attack them too.

    And if they control all matter and genetics through nano and bio technology theres no way in hell we can see them. To top it off, we were stupid enough to put our DNA into space for any group of aliens to take.

    The only way i think Aliens would contact us right now, is by using our genetics and coming to earth in human form to attempt to save humanity from itself. Because currently humans are just busy destroying everything. I dont think we are gifted, They have been around for billions of years, we havent.



    Now, as well as we can figure out organic chemistry, all life is probably based on carbon (or perhaps silicon, but that's very speculative). Like all other elements except for Hydrogen, Carbon is produced inside stars as gravity forces protons and neutrons to merge into heavier elements. However, Carbon is only produced when second- or third-generation stars die (thus releasing the heavier elements into space). First-generation stars produce only lighter elements (like helium and lithium). That means that life as we know it could only have started after the formation of third generation stars (like our sun). If the universe is about as old as we think, that means that not too many races should have gotten a billion-year headstart on us.

    Theres lots of planets in space which could have simple lifeforms, Mars, Europa, etc etc, because theres ice. But as far as intelligent life, if theres intelligent life, meaning more intelligent than us, they arent controlled by the elements like we are, they are the controllers of the elements.

    This means they can create and destroy stars, control matter itself on the atomic level, etc.
    Imagine for example there is aliens which can control matter, We'd have no way of seeing them but they could be all around us, they could appear and vanish at any moment, and what could we do? Nano technology, and Quantum entanglement are technologies we have just discovered, and its proven in labs that you can teleport, and you can control matter itself, imagine Aliens who have had this technology for thousands of years, or millions of years, it would be so advanced that they may not even exsist in this physical form anymore, and this would mean they wouldnt be limited to our dimension like we are.

    Distance would no longer matter if you can teleport, Distance would not matter if you can morph your body into particles of light and then atom by atom put yourself back together at the destination, or create worm holes and bend space itself.

    The universe is BILLIONS of years old, and thats just this universe, there may be others. So if you have a 50 billion year old universe, There could be species who have been around for billions of years.

    Thats a longg long longg fucking time, We've been around a few hundred thousand years and look at us. Even a species a few thousand years ahead of us would be like gods compared to us. Imagine how far nano technology and quantum physics will take us in just the next 300 years, we could be at star trek capabilities in a few hundred years.Do you really believe aliens who have been around for hundreds of millions of years, or billions of years, wouldnt be like gods to us?


    Now, while civilization and technology may develop at a relatively rapid pace, evolution itself is very, very slow - especially when you start at the unicellular level. As it is, it is not that clear that there would actully be those "ancient races" so prevalent in cosmic sci-fi. But as I said, we can only speculate. And every theory is about as valid as the other. But we shouldn't assume anything.

    These are aliens, they most likely control their own evolution. They most likely can control their genes, not to mention they can use computers and nano technology to give themselves whatever form they wish to have, evolution is not really hard to control when you reach a certain technology level.


    There is no way for us to know of these things. The most we can do is make an educated guess. That's why - unless some kind of "manager" alien race (or council of races, if they're all suffiently advanced and not too xenophobic) is actively blocking electromagnetic transmissions around Earth - there's no reason to think that SETI would not at some point catch an alien signal, a distant proof that, at some point, an alien race was using radio waves to communicate...

    Who says aliens use technology which leaves signals? Like we have stealth bombers, aliens may have it, hell aliens could like i said, communicate in such a way that we would think its just random space dust, if you an control atoms, and matter, and particles with nano technology, you could communicate and be completely stealth. Theres no way we could check all the particles floating around in space to see if theres some sort of pattern and even if we do find a pattern it still wouldnt prove its aliens. Not to mention, Aliens may not need to communicate in this way, they could use telepathy for all we know, sounds silly, but all it would take is a brain to computer interface of some sort, and perhaps a sort of internet.

    Face it, we arent efficient with our technology because we just discovered it, we expect aliens to bee making the same mistakes we are making, but if they have been around for millions of years instead of hundreds of thousands like us,chances are, they've been there, done that, perhaps they left junk in space before and other aliens saw it and came and enslaved them, attacked them etc, and so they dont do it anymore.

    You dont realize how dangerous it is, to send DNA and maps into deep space, there could be good aliens and there could be evil aliens, if the aliens are anything like us, expect us to bee conqoured and enslaved someday in our grandchildrens future, because if we keep it up, acting like we own space when we really dont, its bound to piss somebody off eventually.



    If aliens want to study us, they don't need to actually come to earth. We broadcast plenty enough material into space using those same electromagnetic wave. Perhaps they're even fans of Gilligan's Island.


    here you go againn with humans are the center of the universe BS. Perhaps Aliens dont want to study just us but everything on our planet, theres many ways they could do this and we would never know it, they could spread little microscopic particles all around which gather information and them capture them (almost like Nano Dust that our government is using as spy technology)

    They could abduct a few people, do some tests, and see if we are ready for contact. But really, my point is, if aliens want contact with us, chances are they will find us first, now if we do find aliens its most likely going to be life not as intelligent as us.



    As far as us being too brutal, I don't know...if such aliens are indeed watching us they're the dominant species on their home planet, they very probably have had a violent, often brutal past. There's no reason to think that the darwinian concept of "survival of the fittest" would work any differently in an alien setting. But definitely they might think we are overtly greedy, materialistic, and live in a world where great social and economical inequalities persist.
    [ Reply to This | Parent ]



    Humans created survival of the fittest, as an excuse for the brutality. Theres no reason for survival of the fittest when you can have survival of all. Its ideals like that, which scare aliens away, when you believe everythings a competition and that lifes about winning and losing, Aliens have no reason to ever contact you, you are too busy trying to be better than them for them to waste their time with you.

    Aliens may have believed in survival of the fittest, MILLIONS of years ago when they first started to evolve, and some intelligent Aliens still may beelieve that, but we dont want to meet Aliens like that, Survival of the fittest = Enslave the humans, take over the earth, and use the planet to harvest resources.

    Yeah Survival of the fittest, that means Survival of none, because everyone through competition eventually destroys themselves.

    And thats why Humanity is in the position its in now, on a path to self destruction, if we ever get out of survival of the fittest way of thinking we might evolve past war, slavery, terrorism, nazism, and other human vs human fighting, because its like highlander, survival of the fittest will not cease until theres just one left.

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  89. The Ionic Wind Argument (Purdue paper, Sept 2000) by vinsci · · Score: 1
    "Electrokinetic Propulsion: The Ionic Wind Argument

    William B. Stein

    September 5, 2000

    The purpose of this paper is to explore the possibility that Electrokinetic Propulsion is just another manifestation of the Ionic Wind Effect. Three different cases were explored; the first being normal atmospheric operation, in which the surrounding atmosphere was ionized. The second case used atmospheric ions present within a vacuum. The last case used the actual dielectric media as the ions."

    The paper can be found here

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  90. The vacuum tests by vinsci · · Score: 2, Informative

    Finally, I found a reference to vacuum tests. It's at Gravitec's corporate page: "The initial vacuum test showed as suspected that field propulsion did not require any exhaust gasses to operate. These tests, while good, are not enough to bring to the scientific community, because something this extraordinary in nature needs extraordinary proof. We currently need to perform a more controlled and metered vacuum experiment to eliminate all doubts that have surrounded the phenomenon in the past."

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    Trusted Computing FAQ | Free Dawit Isaak!
  91. IIRC by inKubus · · Score: 1

    I think it's safe to say that if you see the acronym "IIRC" in a Slashdot post, assume anything that follows is total bullshit.

    Cheers

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    Cool! Amazing Toys.
  92. Re:Because humans assume they are more advanced th by Archie+Steel · · Score: 2

    Well most of what you say is unfortunately not based on scientific fact but rather wild speculation. Yes, there could be matter-bending aliens who control enery with a thought. There could also be a god (who'd be even more powerful). There may be universes within universes. The thing is, when there are infinite possibilities, it doesn't make any sense to try to guess what we don't know (like you do). In fact, it is a complete waste of time, because when there are an infinite number of possibilities, chances are that the one you'll pick will turn out to be wrong.

    You also make numerous assumptions that could turn out to be false. First, there's the fact that I've already mentioned. Given that the age of the universe is about 15-20 billion years (which we can calculate with increasing precision - there's no reason to believe we're way off mark here), and that it takes 10-15 billion years to get third-generation stars (we need that Carbon, remember) and that evolution - in our case - took about 5 billion years until we got intelligent life, there is a very good case to be made about the fact that there are probably no such "extremely advanced" race as you mention. Well, perhaps not a very good case, but at least as good as that of telepathic, teleporting aliens. You also assume that technology will keep on developing at the same rapid pace...well, again, there's no proof that this will always be the case. There always the possibility that development will go through plateaus, and who knows how long these can take...theoretically, it's impossible to bring a physical object to the speed of light. Perhaps you'd like to imagine that it's possible, but again there is no proof that it is. Now, to go faster than light...Even if it was possible, it could take use thousands of years before we'd achieve it.

    There is also another assumption that you make which, unfortunately, could be false as well: that civilization can both advance technologically and survive. I believe that the development of nuclear energy (which, like the discovery of fire, is on the roadmap of every intelligent species' development) is an important test of intelligent species - one that we have yet to pass, even though we seem to be doing better these days (Bush notwithstanding). But there might be other species-threatening discoveries that await...now, these other advanced species you speak of would have had to go through these scientific "ordeals"...since they probably weren't much more advanced than us when they did, there is always a chance that they did not actually make it!

    As far as "teleportation" is concerned, I think that perhaps you read a little too much science fiction. Even though there are theoretical advances, we are still far from the day when you can just teleport to the corner store to get a quart of milk...

    Of course, perhaps you are right. Like matters of religion, it is mosly a question of faith, and not logical debate. But remember: in spite of our technological "primitiveness", we have discovered the basic tenets of rational thought: logic, the empirical method of scientific research, euclidian geometry, the basic principles of mathematics, physics, chemistry...these principles are universal: natural laws are the same here as they are on the sixth planet of Epsilon Eridani (nice place, too). We can already figure that out...it always makes me smile to see that those who expound on how primitive we must be compared to imagined alien races usually don't know too much about the current state of human scientific knowledge. I'll grant you: it's not as romantic, but it's a lot closer to the truth (as far as we can tell).

    Perhaps incorporeal aliens exist - though you'd have to wonder how evolution would get them to that state - and perhaps God looks down upon us from heaven. The two beliefs are identical in nature. We'll probably never know who is right, so in the end this discussion is rather pointless and sterile. Meanwhile, I'll keep on giving computing cycles to SETI, just because it's the best thing to do with the information we have today...and because the speculative road leads everywhere and thus nowhere, that's the only alternative we've got.

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  93. Well by HanzoSan · · Score: 2

    Considering we know how to teleport stuff in labs, and know how to build warp drives on paper.

    This means Aliens are doing it right now. This means they can travel faster than light. Sure theres a chance they could be on our level, theres even the chance we found technologies they didnt find, fact is saying they cant get earth if they are thousands of light years away is a diffrent story.

    They can easily get here, we already have ways of how we'd get there, we just dont have the energy, money, and technology to take it out of the labs and off paper.

    Theres 6 billion people on earth, now Imagine a planet 1000 times the size of earth, with 200 billion alien lifeforms on it. The pace of evolution and technology increases with the size of the population.

    Yes theres infinite possibilities, but if we are searching for life and not finding it, and the universe being in its infinite size, its HIGHLY unlikely that we are the only life in the universe. Its also HIGHLY unlikely that we are the oldest, smartest life in the universe, in fact I'd put us on the lower levels.

    15 20 billion year old universe yes, matter in the universe was created in the big bang, but thats it. Before that, there was just space and energy, from what we know, there could be a multiverse which could mean Aliens from trillions of years ago could exsist.

    Fact is anything is possible, its just more likely using logic that we arent alone, and that other aliens which were here before us would be superior.

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    If you use Linux, please help development of Autopac
    1. Re:Well by Grab · · Score: 2

      Considering we know how to teleport stuff in labs, and know how to build warp drives on paper.

      When did this happen?

      "Teleportation" is currently under test using elementary particles. When it can transport more than an electron, let me know. To my knowledge, no report in any science journal has proposed that it can be used for transporting complete entities (eg. ppl, cargo). If you know otherwise, post a link - I'd be glad to be informed otherwise.

      "Warp drives" use some interesting maths theories. No-one yet knows whether these will work in practise or even whether this is correct (remember that "theory" != "it works"). Certainly there's no concensus amongst physicists.

      Imagine a planet 1000 times the size of the Earth, that gives it 1000 times the gravitational force too (unless it's significantly lighter than Earth, in which case the aliens are going to have problems getting the heavy metals required for much of this development). Certainly we wouldn't be much equipped to deal with their environment, and they might also have problems dealing with ours.

      Evolution only equals "survival of the fittest" so long as only the fittest are allowed to breed. When ppl who are genetically prone to short sight, deafness, asthma and rheumatism survive to have kids, evolution no longer applies. It's funny, it took ages for evolution to become accepted, and now it's taking even longer for ppl to realise that the essential assumption, that the unfit die or are otherwise prevented from breeding, means that evolution is basically dead as far as humans are concerned. So a truly ancient species is more likely to be a race of cyborgs, whose body can't survive without a constant supply of a potent cocktail of drugs and total reliance on a life-support system.

      Grab.

  94. Then how do you explain... by Anonymous Coward · · Score: 0

    ...what happens to the lifter when the power is shut off and it smacks back down (UP!) into the table above it? :)

    CAKman

  95. i am REALLY interested in this by themusicgod1 · · Score: 1

    do you have a link?

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  96. Lifters et al by odziz · · Score: 1

    I've sifted through the posts and not found one mention of Thomas Townsend Brown who was a pioneer in this field. http://www.soteria.com/brown/ So now I've set the record straight. Yes it does work in a vacuum otherwise NASA would be looking at it as a thruster. The only question I have asked is how big does it have to be to be manned to work in the atmosphere.