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SETI@home Turns Five Today

mfh writes "Five years ago today, SETI@home launched a comprehensive program to search for Extra Terrestrial life in the universe, using millions of home computers to help compile useful data that could some day lead to the discovery of advanced extra terrestrial life. Since inception, SETI@home has found 2,568 persistent Gaussians, possible radio transmissions from a distant planet. SETI began in 1960 with the efforts of Cornell University astronomer Frank Drake, whose Project Ozma became the first modern SETI experiment in history."

275 comments

  1. obligatory space balls quote by Steve_Jobs_HNIC · · Score: 5, Funny

    "we ain't found shit!"

    1. Re:obligatory space balls quote by Anonymous Coward · · Score: 0

      ..same here on Omicron Persei VIII

      All we get is some "Single White Female Lawyer" Nonsense...

    2. Re:obligatory space balls quote by ongeboren · · Score: 2, Interesting

      Just to mention that the number of users involved is 5 000 000.

      Strange coincidence in the number five.

      --
      First I wanted to be a chef. Then I wanted to be Napoleon. My ambitions have continued to grow ever since.
    3. Re:obligatory space balls quote by Anonymous Coward · · Score: 0

      Ain't that an oxi-moron? Search of EXTRATERRESTRIAL intellience AT HOME?

      LG+

  2. Possible radio transmission? by OberonX · · Score: 1

    Does anyone know anything more about "possible radio transmissions from a distant planet"? TIA

    1. Re:Possible radio transmission? by NeoThermic · · Score: 1

      Yes, it was unfortunate. The receiver was pointed at the MIR and then the ISS.

      We have yet to make contact though...

      NeoThermic

      --
      Use my link above, or to view my server, NeoThermic.com
    2. Re:Possible radio transmission? by Anonymous Coward · · Score: 0

      We have not made contact with the MIR and the ISS?

    3. Re:Possible radio transmission? by jayhawk88 · · Score: 4, Interesting

      Likely what they're talking about is strong-ish, "looks like this might be something" signals that could not be re-established later on. As I understand it, the Holy Grail in this area is not so much a signal as it is a steady, repeatable signal (think Contact).

    4. Re:Possible radio transmission? by Mr.+Bad+Example · · Score: 5, Funny

      > Does anyone know anything more about "possible radio transmissions from a distant planet"?

      All they got so far was this:

      "Dear sentient:

      Having consulted with my colleagues and based on the information gathered from the Altair IV Chambers Of Commerce And Industry, I have the privilege to request for your assistance to transfer the sum of 47,500,000.00 (forty seven million, five hundred thousand Rigellian quatloos) into your accounts [...]"

    5. Re:Possible radio transmission? by Kainaw · · Score: 4, Informative

      Does anyone know anything more about "possible radio transmissions from a distant planet"? TIA

      I didn't find a real answer to this in a quick scan of the replies, so I figure I'll give it a shot...

      I assume you know that SETI@home is parsing a vast collection of radio transmissions and hoping to find one from off-planet. When you download it and run it, you get a batch of transmissions and your computer will try to find a specific pattern in the mess. It is looking a single signal that initially has a steep decline in frequency. Then it levels out at one frequency. Then it goes into another steep decline. Why?

      If a signal is broadcast from Earth, it stays at about the same frequency all the time. If it is brodcast from, say, Uranus, the spin of the Earth will cause a doppler effect. Start with your antenna being on the 'dark side' of the Earth. That is the side opposite the transmission. As it spins around and starts to pick up the transmission, it will be travelling very fast into the signal - causing the frequency to be increased. The relative speed going into the frequency will decrease as the Earth continues to spin. When you start heading back to the dark side, you will move away from the signal, causing the frequency to drop.

      So, all SETI@home is really doing is looking for a doppler effect that matches the speed of the spin of the Earth. Such signals have been found. When they are found, the SETI people hunt down the source. Sometimes it is domestic (a weird situation where a signal bounces just right off a mountain or two). Sometimes it is one of our distant space explorers. Sometimes it is a star. So far, none have been from possible intelligent life - especially those domestic ones.

      --
      The previous comment is purposely vague and generalized, but all of the facts are completely true.
    6. Re:Possible radio transmission? by spanklin · · Score: 2, Informative
      Does anyone know anything more about "possible radio transmissions from a distant planet"? TIA

      sometimes it is hard to tell the serious inquiries / responses from the jokes, but here is my attempt at a serious response. You may also be thinking of the "Wow" signal that was detected at Ohio State in the 70's. It is one of the most interesting signals detected by a radio SETI search so far, but it was never confirmed even after intensive efforts.

      A good summary by Seth Shostak (a SETI pioneer and really funny guy) is here.

    7. Re:Possible radio transmission? by Anonymous Coward · · Score: 0

      Given that the Earth is billions of years old, and started out at a point in time, why do we think that "intelligent" E.T. life would exist _and_ be sending out signals that we (having evolved to this point in X-billion years) would just now be able to receive, and prove, that these are indeed signals from real E.T.'s? I say, too much Hollywood, and too little proof of any E.T.'s.

    8. Re:Possible radio transmission? by DigiShaman · · Score: 1

      Even if the frequency was constant, wouldn't there still be a doppler effect due to the Earths spin while listening with SETIs ground based dish? Now, compound that with the source having a doppler effect and you have two instances of a doppler effect...right?

      --
      Life is not for the lazy.
    9. Re:Possible radio transmission? by Kainaw · · Score: 1

      Even if the frequency was constant, wouldn't there still be a doppler effect due to the Earths spin while listening with SETIs ground based dish? Now, compound that with the source having a doppler effect and you have two instances of a doppler effect...right?

      The SETI@Home project doesn't claim that Earth-source radio transmissions are completely void of doppler effect. The point is that off-planet sources have a specific doppler effect caused by the spin of the Earth. So, you look for that specific change in frequency in a signal, ignoring all the other changes. It is like looking at a hundred cards racing down the road and trying to pick out the one that slows down at a specific rate, understanding that all the others are speeding up and slowing down also.

      --
      The previous comment is purposely vague and generalized, but all of the facts are completely true.
  3. Just not on company PC's by mainfr4me · · Score: 5, Interesting

    Cool stuff, until I found one of our managers had installed it on all of the computers in his department. The boss is still upset about that one, although he does do it on his home PC's.

    1. Re:Just not on company PC's by Anonymous Coward · · Score: 1, Insightful

      Why was anyone upset by this? The software client only uses spare CPU cycles and the bandwidth requirements are so low it's not even worth mentionning. Why the fuss?

    2. Re:Just not on company PC's by TeknoHog · · Score: 2, Insightful
      Realistically, what's the problem with running s@h or a similar project on any available machine, as long as
      • it's running at a low priority
      • memory consumption isn't a problem (it takes about 16 MB)
      • network isn't being ddos'd by a work unit of 300KB every few hours?

      I hate to see CPU time being wasted. If you're worried about power consumption you might just as well turn the machine off entirely.

      --
      Escher was the first MC and Giger invented the HR department.
    3. Re:Just not on company PC's by Threni · · Score: 0, Flamebait

      > I hate to see CPU time being wasted.

      So don't run SETI! Either run another distributed project, or just have the pcs going into power saving mode.

      > what's the problem with running s@h or a similar project

      You don't have the source, so it could be doing anything. Good luck!

    4. Re:Just not on company PC's by mainfr4me · · Score: 2, Interesting

      Wasn't any of that really. More that when the $40,000 image server needed to be looked at by the tech from Germany, he looked at that, then at me, and then at the machine again, and said something in German I didn't understand but kinda got the meaning of it. Also, not good when the owner of the company is walking around, sees this little icon on the PC, asks what it is, and finally the manager fesses up, yea, not great things. Family owned companies. Kinda like the mafia.

    5. Re:Just not on company PC's by timeOday · · Score: 2, Insightful

      People freak out about seti@home, but not about cpu-hogging screensavers (GLPipes, anyone?) or bandwidth-hogging animated doubleclick.net ads. Just an observation.

    6. Re:Just not on company PC's by Anonymous Coward · · Score: 0

      As long as the owner of the computer gave permission for the software to be installed, there is no problem. However, if software (whether it's SETI@Home, a spambot e-mail forwarder, or spyware) was installed without the owner's knowledge and permission, then there *is* a problem.

      I have SETI@Home running on my PCs at my house, because I think the risk of the software conflicting with my other apps or opening a "backdoor" into my computer is low. However, I would never install the software on the computers at work without the owner's knowledge and permission.

    7. Re:Just not on company PC's by Anonymous Coward · · Score: 0

      Why the fuck was this modded -1 flamebait? It was more insightful than the rest of the thread.

    8. Re:Just not on company PC's by Anonymous Coward · · Score: 1, Insightful

      no, it was flamebait. It was written in haste, was not particularly informative (everyone already knows seti@ is not open source, and berkely is very forthcoming why its not, agree or not) and was simply a bash at seti designed to get others to flamebait.

      That is EXACTLY the type of comment that should have been modded flamebait, and one of the few type I would not mark "unfair" in metamoderation.

      Now, some kind moderator please ignore the parent, and mod the grandparent down some more, since the parent is obviously the same as the grandparent. You can mod this if you want to, what do i care ;)

  4. Let's get it out of the way by Anonymous Coward · · Score: 5, Funny

    I for one welcome our new Gaussian overlords!

    1. Re:Let's get it out of the way by ArsonSmith · · Score: 1

      Imagine if they used a beawulf cluster over the internet to calculate seti.

      --
      Paying taxes to buy civilization is like paying a hooker to buy love.
    2. Re:Let's get it out of the way by damien_kane · · Score: 1

      In college, my roommates did build a (small) beowulf cluster, and they did run s@h on it for a while.

    3. Re:Let's get it out of the way by M1FCJ · · Score: 1

      Mosix clusters actually do this better (www.openmosix.org). Whenever I build one, migrating s@h tasks is the first thing to do.

  5. Five years, eh? by bobhagopian · · Score: 5, Funny

    Those bastards I'm competing against have accumulated thousands of years of credits.

  6. Defect by phasm42 · · Score: 2, Insightful

    All you SETI people out there... if you want your CPU cycles to actually produce something useful, how about running Folding@Home or United Devices or some other medical research program. Looking for scant signs of aliens just seems fruitless compared to the more immediate problems that you could direct your CPU cycles at.

    --
    "No one likes working in a hamster wheel, and your shop smells of cedar shavings from here." - TaleSpinner
    1. Re:Defect by MoonFog · · Score: 2, Interesting

      IIRC, there's a new version of SETI coming out where you can delegate percentage of the CPU to the various tasks. For example, 20% to aliens, 80% to cancer research and 20% to medically related researc.
      Anybody have any more info on this project?

    2. Re:Defect by dumeinst · · Score: 5, Funny

      I bet the aliens have better computers. When we find them, they'll be able to simulate all that protein folding in SECONDS.

    3. Re:Defect by DaHat · · Score: 4, Insightful

      True... and I could give my money to one charity vs another which you or others might think is a better cause... regardless of merit, I spend my dollars and CPU cycles where I choose.

    4. Re:Defect by gears5665 · · Score: 2, Funny

      uh huh...nice try but I aint gonna fall for it. You just want to get rid of some of your competitors!

    5. Re:Defect by Nordicfire · · Score: 0
      And why would the aliens give us their tech or even access to their computers?

      It has always bothered me that people seem to assume that aliens must somehow be more enlightened or more civilized than humans.

    6. Re:Defect by Ucklak · · Score: 1

      I kind of agree but the Seti reporting beats the pants off the Folding@home.

      That probably the main reason why I still pump several servers and workstations to Seti.

      If Folding@home had better reporting and caching, I'd switch.

      --
      if you steal from one source, that is plagiarism, if you steal from many, well, that's just research.
    7. Re:Defect by phasm42 · · Score: 1

      True, and I'm just trying to convince you to donate to a different "charity" :-] I've been running UD for 2 or 3 years now, and I'm getting interested in Folding@Home currently (it runs on Linux, unlike UD).

      --
      "No one likes working in a hamster wheel, and your shop smells of cedar shavings from here." - TaleSpinner
    8. Re:Defect by dumeinst · · Score: 1

      Because we'll turn out to be the saviors of their race by contributing our gentic information

    9. Re:Defect by znaps · · Score: 3, Funny

      Yeah, like where the hell do my socks keep disappearing to?

    10. Re:Defect by Martin+Blank · · Score: 5, Informative

      It's called BOINC (Berkeley Open Infrastructure for Network Computing), and it's still in beta, but progressing. I have it on one of my systems, but it's only working on one project right now. Aside from the occasional software update, I've not touched it in a month or two, so I'm not sure if they've implemented any more projects.

      --
      You can never go home again... but I guess you can shop there.
    11. Re:Defect by phasm42 · · Score: 3, Insightful

      If aliens are found, they'd be so distant contacting them would be useless. And by the time technology to communicate with them quickly was created, probably the technology to find them would also be significantly advanced. SETI just seems like a project that should be put off until another day when technology has improved significantly (this kinda reminds me of the Slashdot discussion on manned Mars missions and arguments as to why it'd be a waste of resources at the present time).

      --
      "No one likes working in a hamster wheel, and your shop smells of cedar shavings from here." - TaleSpinner
    12. Re:Defect by Anonymous Coward · · Score: 5, Funny
      20% to aliens, 80% to cancer research and 20% to medically related research
      I've dedicated 103% of my CPU time to selecting three numbers that actually add up to 100%...
    13. Re:Defect by Anonymous Coward · · Score: 3, Funny

      IIRC, there's a new version of SETI coming out where you can delegate percentage of the CPU to the various tasks. For example, 20% to aliens, 80% to cancer research and 20% to medically related researc.
      Anybody have any more info on this project?


      Hell yeah, I'd install that in a heartbeat. Any software capable of using 120% of my CPU should be respected.

    14. Re:Defect by Paulrothrock · · Score: 4, Interesting
      Space exploration needs worldwide cooperation over a very long term. If they are a space-faring species, they would have to have been able to keep enough of their GDP available for space flight for hundreds of years. Thus, they are peaceful and hence enlightened. Second, space flight involves high technology. This means that they have to have high technology, and are more advanced.

      The signals we get from SETI, if we get any, will probably start out with dots and dashes, followed by audio and, about fifty years later, video of "Howdy Skwarklar" the puppet from Dontbotherus VII.

      --
      I'm in the hole of the broadband donut.
    15. Re:Defect by Nordicfire · · Score: 1, Funny
      I thought they were already probing us for our DNA.

      What I don't get, though, is why the aliens seem to be so interested in the genetic material of hillbillies and crazy people...

    16. Re:Defect by kindofblue · · Score: 2, Insightful
      I totally agree. I still believe that there is intelligent life out there, but we'll never find it. For a universe of 15 billions years in age, intelligent life on earth is a super tiny fraction of that. That's probably the same (order of magnitude) for other solar systems. Statistically speaking, we'll probably have better luck winning the Lotto while being simultaneously struck by lightning, than we will finding radio signals from life forms that overlap temporally with humanity's lifespan and are near enough to detect.

      In the mean time, we could be folding proteins to help cure SARS, modelling global warming effects, run fusion simulations or other kinda more useful things.

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

      They'll give you accesss, as soon as they settle the lawsuit brought by SCO for stealing SCO's code...

    18. Re:Defect by Anonymous Coward · · Score: 0

      If we find alien life we will probably try to invade and enslave them.

      That's what humans have always done to new civilizations they find so if we find a whole new species we will probably just try to enslave them, barring that we will just kill them all and take the planet. It's the human way! Shit, we'll probably even do it in the name of God!

    19. Re:Defect by Anonymous Coward · · Score: 0

      overclocking kicks ass!!!!!!!!!!!!!!!!!!!!!

    20. Re:Defect by gears5665 · · Score: 1

      check the dryer.

    21. Re:Defect by LordPhantom · · Score: 2, Insightful

      or.... they're a cruel dictatorship-type society with a world-government that maintains absolute power by use of fear.

      or... they're an alien species that has a hive-mind and no concept of inter-species warfare as we know it.

      or... 100s of options that DON'T involve a concept of "aliens as humans".

      or... 100s of options that don't assume that tech was driven by a "market".

    22. Re:Defect by Nordicfire · · Score: 2, Insightful
      Space exploration needs worldwide cooperation over a very long term.

      If I remember correctly the history of human space exploration, competition and not cooperation has always been the driving force.

      If they are a space-faring species, they would have to have been able to keep enough of their GDP available for space flight for hundreds of years.

      I don't know about that. Why could not a fascist, hive-minded alien society achieve the same?

      Second, space flight involves high technology. This means that they have to have high technology, and are more advanced.

      This comment just made me shudder. You are associating advanced technology with advanced morality, which is an extremely dangerous idea to begin with. It is not corroborated by anything in the recorded human history either. On the contrary, technologically advanced societies have more than often brutally squashed the more primitive ones.

      What do you think has led to the prevalence of the "western way of life" in the modern world? No, it was not science or enlightenment, although it helped a bit. What made all the empires possible was the application of violence in a controlled, highly intense and systematic way: modern warfare.

    23. Re:Defect by nizo · · Score: 2, Interesting

      Ahh, but if we actually knew *where* some interesting aliens *are* located, wouldn't that give us a good reason to figure out a way to communicate faster or go visit? I always joked that the best way to get a mars mission would be to send up a probe with a big inflatable "ship" (something that looked like it had big guns would be helpful) and make it look like it had crashed on mars. If we thought there was a crashed alien ship on mars, we would have people stepping on the planet in no time flat.

    24. Re:Defect by Paulrothrock · · Score: 1
      A cruel dictatorship doesn't last. Ever. Short of mind control, there is no way in which a dictatorship could survive, and even then it will probably fail.

      Hive mind is a possibility I hadn't thought of. Good job!

      --
      I'm in the hole of the broadband donut.
    25. Re:Defect by Paulrothrock · · Score: 1
      Space exploration = extra-solar space exploration. This takes a lot of resources and central control over long periods of time.

      Hive minds would be able to do it, but would rule out exploration as a way to get there. They would follow 'cross that bridge when we come to it' approach. Spread across the world, then once resources start to become depleted, find a new place to live. Fortunately for us, there is enough material in the solar system (if it's anything like ours) to allow a civilization to survive for billions of years, especially if wasteful things like profit and greed are removed.

      I don't believe that a fascist state could control space. The distances are too great for them to control portions of their society on remote outposts in their own solar system. There are always more prisoners than gaurds, and so a revolution is almost inevitable.

      Advanced = scientifically advanced, not morally. They can be related, but often aren't. Space flight requires significant advancements technologically and scientifically.

      --
      I'm in the hole of the broadband donut.
    26. Re:Defect by c1pher · · Score: 1

      I'd run SETI@home on 3 computers at home here (2 Mac's and a Linux box), and I'd love to dedicate one or all to medical needs like the Fight AIDS@home one, but they unfortunately do not support either platforms I use - only Windows. They state that in "phase two" of their project they will support both, but that's been a couple years i think now, no change there.

      Damn shame too, cause my G5 really kicks out those data units fast...

      --
      The Adult Happy Meal - "I'm lovin' it!"
    27. Re:Defect by lxdbxr · · Score: 1

      ObMontyPython:

      So remember, when you're feeling very small and insecure,
      How amazingly unlikely is your birth,
      And pray that there's intelligent life somewhere up in space,
      'Cause there's bugger all down here on Earth.
      - Galaxy Song from "Monty Python's The Meaning of Life"
      --
      -- Nothing unusual happened today
    28. Re:Defect by mcb · · Score: 1

      watch out for the zergling rush...

    29. Re:Defect by the+chao+goes+mu · · Score: 0, Redundant

      Delegating 120% of cpu time seems like a bad idea.

      --
      Boys from the City. Not yet caught by the Whirlwind of Progress. Feed soda pop to the thirsty pigs.
    30. Re:Defect by Bronzefinger · · Score: 1

      Folding at home has both linux and Mac (Mac OS X in particular) clients. You might want to try that if you want something more medical. It isn't research into a particular disease, but they claim it could help with Alheimer's and other diseases resulting from proteins misfolding.

    31. Re:Defect by phasm42 · · Score: 1
      and just how do you think 'technology' improves? By directing resources at it!
      The technology needed would require tremendous if not impossible resources at this time, and the benefits are not very likely. It'd be better to wait until the technology is more feasible.
      Not everything has to have a purpose, or has to produce results to be considered worthwhile.
      You're missing the point... people running SETI are trying to produce results that are worthwhile, and I'm saying that I think their efforts are futile and better directed toward something more immediate. I never claimed everything has to have a purpose of produce results. I know I'm probably feeding a troll, but I hope this clarifies things if you aren't trolling.
      --
      "No one likes working in a hamster wheel, and your shop smells of cedar shavings from here." - TaleSpinner
    32. Re:Defect by I+don't+want+to+spen · · Score: 1
      A couple of points:
      • Weren't the 'new civilizations' also human, so not in need of discovering by humans? I know what you mean, I'm just interested in the implicit assumptions of the language implying that those discovered were somehow not human!
      • Presumably aliens are alien. Assigning human motivations is probably not useful. Of course, if we do find aliens and find out that the laws of physics and biology cause convergent development then this would be false.
      • Assuming the aliens act in an equally human way, we'd better discover them first before they do it to us!
      --
      Don't go to a brothel if you want to buy broth
    33. Re:Defect by Mycroft_VIII · · Score: 1

      One tiny problem with your chain of reasoning. You are assuming aliens aren't, well, alien.
      That is to say you posit that thier very simular to us in terms of being an individualist species with simular goals and ideals.
      How about a hive like species where infighting isn't even possible.
      Or a species that are perfectly fine dealing with just them selves, but freak out in a very violent agressive way when confronted with another species.
      And there are probably many, many more ways an alien species can be just that, alien, than I can think of.
      Sofar Humans are the only sentient, technological, species we know. We to little bassis to make more than the vaugest of guesses about what others might be like.

      Finagles law (Niven IIRC):
      "The Universe is not only stranger than you imagine, but stranger than you can imagine"

      Mycroft

      --
      https://signup.leagueoflegends.com/?ref=4c3ed6600b6ea
    34. Re:Defect by QuantumG · · Score: 1

      Yeah, I too disagree with the "if we all work together we can make space travel happen". It's like saying that if we all work together we can eliminate hunger, yeah, we can, but it aint gunna happen. More likely some physics student will have a stroke of genius and the entrepreneurial spirit to turn it into something more than yet another theory of reality. Or a commercial entity will find something in space remotely valuable and lay down the ground work to get to it. The era of government commitment to long term space projects is dead. NASA is all about bang-for-buck small missions now. Consider a mission to the solar foci. This is not beyond our current technological means. If we all worked together we could up and build one of these and in about 25 years we'd have the best telescope ever (radio and optical). So where's the international committee with significant funding to get this happening? There isn't one, because there is no business case and there's a significant chance of failure. So even with the most stable GDP and the most peaceful and enlightened of people, why would there be international co-operation to get this done? Maybe if space technology was so damn cheap that you could build it yourself (like software for example) then maybe we could expect our species to become a space-faring one. But even then, we're making some assumptions about the kind of production available to individuals or even international groups. Yes, we may one day have nanotechnology that could conceivably make production of space technology as feasible as production of software but who is to say how available that technology will be.

      --
      How we know is more important than what we know.
  7. No luck so far but still searching by drizst+'n+drat · · Score: 4, Insightful

    This has been an interesting effort that I have supported since it first started. I have over 16780 units completed to date (35.011 years effort in processing time) and hope that it leads to something. Once you get started though its like a drug ... gotta finish more units!

    1. Re:No luck so far but still searching by Spellbinder · · Score: 2, Funny

      i ran SETI for about a month
      then my overclocked p4 burned out so i stopped

      --


      stop supporting microsoft with pirating their software!!!!!
    2. Re:No luck so far but still searching by untaken_name · · Score: 1

      This has been an interesting effort that I have supported since it first started. I have over 16780 units completed to date (35.011 years effort in processing time) and hope that it leads to something. Once you get started though its like a drug ... gotta finish more units!

      Or the same ones over and over again. It doesn't seem to matter to seti afficianados that they're watching the same units complete that others have seen before them, as long as they get to watch their penis, er I mean stats, rise.

    3. Re:No luck so far but still searching by TimSee · · Score: 1, Interesting

      I find Folding@Home to be a much more worthwhile use of my spare CPU cycles.

    4. Re:No luck so far but still searching by Anonymous Coward · · Score: 0

      Or you could have stopped overclocking your P4. *cough*

    5. Re:No luck so far but still searching by LizzieBorden · · Score: 2, Interesting

      Interesting observation:

      My last unit was processed in 1901 - How can we trust SETI to do anything right if they cannot even work out that we are in the naughts?

      #snip from my 5 year email announcement

      SETI@home turned five years old on May 17, 2004!
      Thanks for participating in SETI@home.
      According to our records, you have processed 24 work units, the most recent on December 13, 1901. Your contribution of computer time is greatly appreciated.

      #end

    6. Re:No luck so far but still searching by AnalogDog · · Score: 1

      Well, I don't score so high, but I have been processing Seti@home for several years, under a slower than a turtle P-133, K6/2-400, and now a number cruncher 2100XP, which gives me some 2500 results. Oh, yeah, and the client for linux is really nice about not stepping on jobs with a higher priority. Just another reason to give WinSnooze the boot. In a world without windows, who needs gates? Rob

    7. Re:No luck so far but still searching by Spellbinder · · Score: 1

      i don't belive there was a direct connection between the burning and the overclocking
      i got the cpu replaced on warranty and overclocked again ( even more) but no more seti
      the new cpu still lives ... 2 years later

      --


      stop supporting microsoft with pirating their software!!!!!
  8. Top Secret by millahtime · · Score: 4, Interesting

    Does anyone know anything more about "possible radio transmissions from a distant planet"? TIA

    I bet if they found anything it's Top Secret and we won't hear anything about it for a long time. Either that or we just can't figure out what the transmissions are saying.

    1. Re:Top Secret by mrzaph0d · · Score: 5, Funny

      what's really weird, is when you decode what they're saying it works out to "i-d-10-t", which is the same as an error code i got from the tech support desk..

      --
      this is just a placeholder till i send back my real sig from the future.
    2. Re:Top Secret by GTRacer · · Score: 1
      ...we just can't figure out what the transmissions are saying.

      Have they tried looking for sequences of prime numbers?

      GTRacer
      - How many astronomers look like JF, anyway?

      --
      Defending IP by destroying access to it? That makes sense, RIAA/MPAA. Go to the corner until you can play nice!
    3. Re:Top Secret by Milo+of+Kroton · · Score: 3, Funny
      I was tempted to reverse engineer the program and "report back" data of "All your base are belong to us." "You are on the way to destruction." "You have no chance to survive. Make your time." but I'm lazy.

      Note, if anyone manages/bothers to do this, give me props.

    4. Re:Top Secret by Anonymous Coward · · Score: 0

      I bet if they found anything it's Top Secret and we won't hear anything about it for a long time. Either that or we just can't figure out what the transmissions are saying.

      You must be talking about that backwards part in Top Secret. Yeah, that was pure genius. Took me a while to figure out what they were saying too...

    5. Re:Top Secret by Anonymous Coward · · Score: 0

      That's brilliant! I bet they NEVER thought of that! Your intelligence is clearly unmatched.

  9. knock-knock-knocking-on-heaven's-door dept by Anonymous Coward · · Score: 0

    Let's hope that what we think is knocking on the door is really throwing pebbles at the basement window on a windy day. Years from now we may be looking in new locations and new ways (gravity waves?) and wonder what we were thinking. In any case, here's to the quest. 226 work units and counting.

  10. Boring by N3koFever · · Score: 5, Funny

    I ran SETI@home for months but I got bored when I didn't find any aliens. What's the point of the game?

    1. Re:Boring by tcopeland · · Score: 1

      > What's the point of the game?

      For a game with a point, you must try Progress Quest! Ah, the tales I could tell...

    2. Re:Boring by Anonymous Coward · · Score: 1, Funny

      You should of been elsewhere...

      In Soviet Russia the Aliens find YOU.

      Signed.
      A. Lien.

    3. Re:Boring by Giant+Panda · · Score: 1

      What's the point of the game? Pretty screen-saver.

    4. Re:Boring by Anonymous Coward · · Score: 0

      What's the point of the game?

      You obviously were playing it wrong. Go back and try it again for another month or two.

    5. Re:Boring by M1FCJ · · Score: 1

      what? why spend CPU cycles? Run it as a NT service!

  11. And - obligatory userfriendly by spellraiser · · Score: 4, Funny

    ... here

    --
    I hear there's rumors on the Slashdots
  12. Not if... by Tensor · · Score: 1

    ... You actually find alien signals.

    1. Re:Not if... by NanoGator · · Score: 1

      "... You actually find alien signals. "

      And they demand that you fight against your own people for their amusement. ;)

      --
      "Derp de derp."
    2. Re:Not if... by Monsieur+Canard · · Score: 1

      I bid 40 Quatloons on the newcomer.

      --
      He took a duck to the face at 250 knots.
  13. and.. by MasTRE · · Score: 5, Funny

    In related news, ET turns 22 today

    --
    Must-not-watch TV!
    1. Re:and.. by Anonymous Coward · · Score: 0

      In related news, ET turns 22 today

      So that's why all channels are running it? Thanks.

  14. An still no sign of .... by Anonymous Coward · · Score: 2, Funny

    Intelligent life on Earth

    1. Re:An still no sign of .... by rcamans · · Score: 0

      If it was intelligent, it sure as hell wouldn't be stupid enough to let us catch sight of it.
      Do you know what xenophobia is?
      Too many people get way too excited over a color, religion, politics, etc. difference, much less finding someone or something smarter / better than themselves.

      --
      wake up and hold your nose
    2. Re:An still no sign of .... by shadowbearer · · Score: 1

      Perhaps we need a distributed computing project that parses election year rhetoric for hypocritical statements.

      SB

      --
      It's old. The more humans I meet, the more I like my cats. At least they are honest.
  15. 1000 units by gspr · · Score: 1

    Damn! I'm just 36 units away from my 1000 unit milestone...

    1. Re:1000 units by Anonymous Coward · · Score: 0

      Not sure if you have realized this by now, or if its even still applicable with the newer versions of SETI@Home, but when I was running it on my old PC, I found process time/unit was cut in half if I turned off the graphical screen saver.

      In screensaver mode, SETI@home runs fastest if the screen is blanked, so for maximum speed set the preferences to blank the screen after a short time. FAQ

    2. Re:1000 units by Le+Marteau · · Score: 1

      Not sure if you have realized this by now, or if its even still applicable with the newer versions of SETI@Home, but when I was running it on my old PC, I found process time/unit was cut in half if I turned off the graphical screen saver.

      I don't think you understand why fat bastards like me like the screen saver.

      You see, we long for the day when that beautiful receptionist stops by our cube and asks, "Why, Milton, what is that on your screen?"

      Then, my chest will puff up, and I will say, "You see, Daphne, I am searching for Extraterrestrial Life!"

      And then Daphne will swoon, and realize how intelligent and deep I am, and will stop going out with that guy from marketing, and all will be swell!

      I can't wait.

      Signed,

      Fat Bastard Loser.

      --
      Mod down people who tell people how to mod in their sigs
  16. 19638 Units and running strong by DrWily · · Score: 5, Interesting

    My friend convinced me to start running SETI on any system I came in contact with to see how they benchmark against servers we buy. Right now I run four clients on my home systems and at least three clients at work. It's been fun watching the numbers crank away and comparing our newer systems to when we started some years ago.

    1. Re:19638 Units and running strong by Pharmboy · · Score: 1

      To be honest, the seti client is a terrible way to benchmark for several reasons. It used to not be, but it is as of version 3.0 or so.

      Each bite takes a different amount of time to process. On the same computer, one could take 8 hours, another would quit the bite after 30 seconds and fetch another. If the particular sample you get one time has some high gaussians or such, it will report back, call it completed, and fetch another. Because of the new tests that came in since around 3.03, this is much more pronounced.

      In order to use it as a benchmark, you have to use more than a few dozen processed units to compensate for this, and even then, its still not a very good benchmark.

      I agree its fun to see my average change from 12 hours, to 4 hours (then 8 hours with the new tests) then back down again, but just know the time to calculate varies terribly from unit to unit. This from my experience, anyway. I didn't start participating in seti@home until almost June of 1999 ;)

      --
      Tequila: It's not just for breakfast anymore!
  17. When we find them by www.sorehands.com · · Score: 1
    When we find them, they will tell us that we are too imature a race and to come back in 10,000 year.


    But, "The young ones do not always do as they are told."

    1. Re:When we find them by Anonymous Coward · · Score: 0

      You know, the real problem with the galaxy is you're sitting around with your Jaffa trying to subdue a new humanoid population, get yourself some naquada and dominate the System Lords and these damned Tau'ri have to come blazing through the Chapa'ai with that renegade Shol'va Teal'c and start tearing up the place. It's enough to make you just want to crawl into your sarcophagus, hack the SG-C mainframe and surf fark.com Boobies links and Major Carter nip slips, and gratify your host's reproductive organs until he gives up the ghost and you can finally Ascend and get some of that Oma Desala action.

  18. A new project by millahtime · · Score: 5, Funny

    Maybe we need to redirect SETI. We should spend all computing cycles finding intelegent life in Washington.

    1. Re:A new project by gears5665 · · Score: 5, Funny

      As voters, we only have ourselves to blame.

    2. Re:A new project by Anonymous Coward · · Score: 0

      Maybe at the zoo...

    3. Re:A new project by WingNut7 · · Score: 0

      We're looking for something that might exist. Not something we know doesn't!

    4. Re:A new project by Anonymous Coward · · Score: 1, Funny

      first we should find "intelegent" life on slashdot.

    5. Re:A new project by ArsonSmith · · Score: 1


      No, as citizens we only have our self to blame, as voters we don't have a good choice to begin with. When offered a cat turd or a dog turd which am I suppose to vote for?

      Politics doesn't attract intelligence on average. typically you don't have a good choice. As citizens intelligent people should be more active in politics.

      --
      Paying taxes to buy civilization is like paying a hooker to buy love.
    6. Re:A new project by NanoGator · · Score: 1

      "As voters, we only have ourselves to blame. "

      No you don't. The election was pretty darn close to 50/50. That means that if Gore had been elected, the "looking for intelligent signs of life in Washington" joke would still be funny to half the people.

      So, no, you don't have yourselves to blame. We didn't have an ideal candidate.

      --
      "Derp de derp."
    7. Re:A new project by AnswerIs42 · · Score: 1

      Why? It is already a known that nothing intelegent exists there.

    8. Re:A new project by Perianwyr+Stormcrow · · Score: 2, Funny

      Whichever turd won't ruin your country's reputation and allow evil to dictate policy. If it's the cat turd, vote there. If it's the dog turd, go canine. Woo. Problem solved. I'm awesome. That'll be $10, please.

      --

      What we call folk wisdom is often no more than a kind of expedient stupidity.-Edward Abbey

    9. Re:A new project by Elwood+P+Dowd · · Score: 1

      Don't blame me, I voted for Krang.

      --

      There are no trails. There are no trees out here.
    10. Re:A new project by DNS-and-BIND · · Score: 1

      The new idea is that democracy itself is a failure. If a man like Bush can get elected twice, that's a pretty good indicator that the system is horribly broken. We really need to move on to a better system of government, away from gambling on referenda that just produce the wrong results anyway.

      --
      Shutting down free speech with violence isn't fighting fascism. It IS fascism!
    11. Re:A new project by Anonymous Coward · · Score: 0

      Yes, you voters are to blame for this mess. As one of the more than 50% of Americans who don't vote, I implore you to stop encouraging these politicians by voting. You voters are to blame for the war, the economy, and everything else.

    12. Re:A new project by CoconutFoobar · · Score: 1

      As voters, we only have ourselves to blame.

      What's scary is that this has been moderated funny. I think a +1 Frightening is more appropriate. As has been pointed out time and time again, it's not the voters, but the non-voters that are really to blame. Odds are, those most vocal about politics are always the ones saying 'I forgot' or 'what's the point' on election day. +1 Frightening indeed.

    13. Re:A new project by Anonymous Coward · · Score: 0

      I am with you but it would take far longer.

  19. Where are the results? by maynard · · Score: 5, Insightful

    The status and update page sat nearly a year without any change until May 17th when they posted an update explaining why they haven't released any results from last year's Arecibo run. I realize it takes time to collate data. And given the very high and unpredictable latency of the their distributed processing system, I understand why it might take a long time to push data out and get results back. Still, since the project was originally slated to run two years, then extended to five, yet why have we (the public) seen so few results from this program? Even negative results would be of interest. Maybe I'm missing something here, since I don't pay very close attention to the project, but I sure would like to see more published details including core data and methodology instead of a pretty web site and irregular status updates. JMO. --M

    1. Re:Where are the results? by Anonymous Coward · · Score: 0, Insightful
      Because the seti@home project is the major source of marketing for getting funding to buy Berkeley professors cool toys for their offices. They don't actually care about the results.

      How many times will they send the same work units out? Until everyone wises up?

  20. i hate to say it... by nappingcracker · · Score: 5, Interesting
    its been said before, but-

    wouldnt it be better to donate cycles to something like folding@home, parkinsons and alzheimers disease protein research?

    i dont mean to belittle seti, i think its a wonderful project, and maybe this arguement falls deaf on geek ears (aliens vs disease- woh, war of the worlds:) but id like to see more terran problems solved, no?

    ps i donate all my unused cycles to folding (over genome project, i personally feel that we're going to screw something up with the whole genetic genome geewiz junk)

    --
    |plastic....or gasoline?|
    1. Re:i hate to say it... by gears5665 · · Score: 3, Funny

      ps i donate all my unused cycles to folding (over genome project, i personally feel that we're going to screw something up with the whole genetic genome geewiz junk)

      And here class, we have the makings of a luddite. Notice how the fear of the unknown leads to rash illogical actions? This effect, is known as the evolution effect. It regresses an otherwise intelligent person into the superstitious fearmongering ancestor of 10,000 years ago. Now imagine if this person had acess to religion to spread his war against science. Ok, my time is up go write a paper on the implications of this.

    2. Re:i hate to say it... by Stevyn · · Score: 5, Funny

      Um, the aliens have those cures. that's why we're looking for them

      DUH!

    3. Re:i hate to say it... by Perianwyr+Stormcrow · · Score: 0, Redundant

      There are plenty of CPU cycles in the world. If you want to set the balance differently, buy a few machines and run folding on 'em. They're cheap these days.

      --

      What we call folk wisdom is often no more than a kind of expedient stupidity.-Edward Abbey

    4. Re:i hate to say it... by NanoGator · · Score: 4, Interesting

      "wouldnt it be better to donate cycles to something like folding@home, parkinsons and alzheimers disease protein research?"

      It's quite nice to hear somebody ask this question so tactfully. Every other time I've heard it, the context was what an idiot I am.

      I chose Seti over the medical research SS's. Why? Because I believe in diversity. To the best of my understanding, SETI has very little in terms of funding and man power, in stark contrast to the medical field where there are lots and lots and lots of people + money trying to cure stuff. I think my time is worth more to Seti than it is to the other projects. (Friendly rebuttals welcome, I'm open to reconsideration...)

      I don't like the idea of abandoning SETI altogether. (Note: You didn't say or imply that, but I've heard others want to take it that far...) We shouldn't totally ignore looking for intelligent life. A lot of interesting stuff happens if the "is there life out there" question turns out to be 'yes'.

      --
      "Derp de derp."
    5. Re:i hate to say it... by Warpedcow · · Score: 4, Informative
      wouldnt it be better to donate cycles to something like folding@home, parkinsons and alzheimers disease protein research?
      I can't because, only Seti has a client for my computers running OS/2. I'd like to move, but I won't until those other projects support my OS of choice.
      --
      moo
    6. Re:i hate to say it... by Dracolytch · · Score: 5, Interesting

      Having been part of seti@home for quite a while, I had thought about switching... But decided not to.

      Why does society break up into researching different things? Why shouldn't we find the #1 killer disease, focus ALL of our money at it, solve that, and move on? Sure, it's not as simple as that, but it also goes down to drive.

      We work with charities and groups that touch our lives, soul or imagination. When friends and family are stricken with a disease, we are more likely to donate to a group trying to cure that disease.

      Ultimately it comes to this: SETI is a dream that I share with the founders of the project. It's something I could see myself persuing in some other life. It's a lottery that, if you win, you don't know what the prize will be. Maybe it will re-focus our community a bit more away from commercialism, and more towards exploration and discovery. Maybe we win nothing.

      I'm in it for the journey, not the destination.

      ~D

      --
      This sig has been enciphered with a one-time pad. It could say almost anything.
    7. Re:i hate to say it... by WinterSolstice · · Score: 2, Funny

      Well personally, I don't want to waste my cycles searching for intelligent life in space.

      I haven't entirely given up on finding it on Earth...

      (rimshot)
      -WS

      --
      An operating system should be like a light switch... simple, effective, easy to use, and designed for everyone.
    8. Re:i hate to say it... by Anonymous Coward · · Score: 0

      Another project like folding@home for childhood diseases etc.
      http://www.d2ol.com/
      and
      www.childhooddise ases.org

      donate those CPU cycles!!!

    9. Re:i hate to say it... by ragnar · · Score: 2, Funny

      Wow... someone who still uses OS/2. That is just about us rare as aliens.

      (Just kidding... I used to be a rabid OS/2 user)

      --
      -- Solaris Central - http://w
    10. Re:i hate to say it... by beegle · · Score: 2, Informative

      I'm in a similar camp, only my concerns are about power.

      When SETI@Home came out, it was one of the only games in town, and computer power management was rare and didn't work well. The computer was going to use 100 watts whether you were using it or not, so it made more sense to put it to use.

      Today, there's a very good chance that if you leave your computer idle, it'll eventually go into some sort of reduced-power mode. Given the complicated nature of the world energy situation (Californai blackouts, wars for oil, etc.), I'd rather not waste energy.

      Still, these projects are cool, and I'll do what I can to help. My compromise approach has been to run Folding@Home on the machines at my disposal during the winter (when they're throwing off heat that we'd have to generate anyway) and to shut down all of the clients once it gets warmer.

      --
      --
    11. Re:i hate to say it... by Warpedcow · · Score: 1

      Yeah, I'll probably switch to Mac and OS X for my main "work" machine sometime in the next year or so, and get a dedicated Windows box for games too, and retire my 660+ GB OS/2 box to be the file/print/ftp/www/etc server only and no longer use it as my main "work" machine.

      --
      moo
    12. Re:i hate to say it... by Rick.C · · Score: 1
      Um, the aliens have those cures. that's why we're looking for them

      Um, they wouldn't have caught the diseases in the first place if we hadn't sent an infected V---GER probe their way.

      And if you are right and I am right, then we won't have to go looking for them - they'll come looking for us.

      And they won't be very happy.

      --
      You were 80% angel, 10% demon. The rest was hard to explain. - Over The Rhine
      "Math in a song is good."-Linford
    13. Re:i hate to say it... by WuphonsReach · · Score: 1

      I can't because, only Seti has a client for my computers running OS/2. I'd like to move, but I won't until those other projects support my OS of choice.

      Wow you're still running that? Er, I mean, way-to-go!

      (This from a rabid OS/2 user, 2.0 2.1 and Warp 3... at least until NT 4 came out and was close enough to being as stable.)

      --
      Wolde you bothe eate your cake, and have your cake?
    14. Re:i hate to say it... by StarsAreAlsoFire · · Score: 1

      I'm not well versed in the various distributed projects. Is there some promise that all the folding/medical/etc projects are using the data for open projects? e.g. nobody is going to patent the damned results after we use our processor time to find them?

    15. Re:i hate to say it... by DerekLyons · · Score: 1
      A lot of interesting stuff happens if the "is there life out there" question turns out to be 'yes'.
      It's equally interesting if the answer is 'no'. It's also interesting if the answer is an unequivocal 'maybe'...
    16. Re:i hate to say it... by shadowbearer · · Score: 1

      Damn, that was well put; that's exactly it.

      CPU time sharing is voluntary; As you put it, most of those other projects have some or another company doing it because they see potential profit. I've found it interesting and infuriating that people argue "But you should be running *this* instead of *that*. What I do on my computer is *my* choice. Whether or not, and how, it benefits the human race is entirely a subjective opinion.

      Hey - Thanks, NanoGator.

      SB

      --
      It's old. The more humans I meet, the more I like my cats. At least they are honest.
    17. Re:i hate to say it... by NanoGator · · Score: 1

      "t's equally interesting if the answer is 'no'. It's also interesting if the answer is an unequivocal 'maybe'... "

      Unfortunately, we can't prove that aliens don't exist.

      --
      "Derp de derp."
    18. Re:i hate to say it... by blackdragon7777 · · Score: 1

      Astronomy is a vastly underfunded branch of science. Genetic research on the other hand is very well funded and therefore there are many more people getting paid to research all of these things that folding is doing. SETI on the other hand isn't getting that much help from researchers. I'm devoting my processing power to the branch of science that needs the help more.

  21. wrong frequency by syschker · · Score: 1

    If I understand this correctly we are lookin for radio frequency only! Now if that's the case by the time we replied and the message was recieved all life on the sending planet and probably this one will have been gone for centuries.

    --
    You are unique, just like everybody else.
    1. Re:wrong frequency by Anonymous Coward · · Score: 0

      what else should we use? something that travels faster than light?

      *i'm not anonymous. i just can't remember my password.

    2. Re:wrong frequency by AKAImBatman · · Score: 1

      Even worse, new research into radio communications suggests that other civilizations may not be putting out radio transmissions that we can receive. For example, Ultra Wide Band transmissions look to us like a burst of static, while Quantum Entanglement allows for a message to be communicated without the use of electromagnetic radiation.

      Assuming that there is another civilization out there (a long shot itself) and that they developed along similar lines as ourselves (an even longer shot), then there would only be a window of about 100-200 years to capture any radio signals they might have sent.

    3. Re:wrong frequency by InfiniteWisdom · · Score: 1

      They're not looking for their local radio stations... a lot of industrial activity produces radio emissions as a byproduct. A planet with sustained emissions could indicate an industrialized alien civilization.

    4. Re:wrong frequency by fyngyrz · · Score: 2, Interesting
      No. A civilization that is looking to make contact could (and is very likely to) transmit radio continuously, even if they don't use it themselves, having moved on to something more sophisticated. Because:

      • For any civilization with access to electrical conductors (copper, gold, platinum, etc.):
        • radio is very inexpensive and easy to transmit
        • radio is very easy for a developing civilization to discover
        • radio is likely to be discovered if the beings don't have a long distance communications method inherent in their biology - because long distance (planetary) communications enhance every level of social interaction - commercial and social.
        • radio is very inexpensive and easy to receive
      • the universe has a very obvious "quiet spot" in the radio spectrum and so the place to listen, and therefore to send, is fairly obvious
      • transmitting radio doesn't preclude transmitting something else
      • once you've built the infrastructure you posit for your presumptive "200 years", the investment in equipment to transmit has already been made, and only maintainance costs are ongoing
      • if you catch someone at the "radio" level of development, you've caught them early, and because of a larger tech differential you can
        • help them more...
        • ...or defeat them more easily

      It's far more interesting to consider why a society would not transmit when they easily could. For instance, we don't - and we definitely could. IMHO, the two main reasons we don't are superstition and (possibly justifiable, but certainly debatable) cowardice.

      As for civilizations "out there" being long shots, that is utter, patent nonsense. Out of all the stars out there, the odds that this is the only place where life arose and made it to radio technology level (and just look at the variety of life that crawls, waddles, swims and flaps about on this planet in so many different environments!) are just about zero.

      --
      I've fallen off your lawn, and I can't get up.
  22. I just saw a Classified Employment Ad by Anonymous Coward · · Score: 0

    They wanted a degree, expertise in anal probing, and ten years experience in Seti@home. Damn gray PHBs.

  23. Happy Birthday by millahtime · · Score: 0, Offtopic

    Happy Birthday to You
    You Live in a zoo
    You look like a monkey
    and you act like on too


    HAPPY BIRTHDAY!!!!

    1. Re:Happy Birthday by katarac · · Score: 0, Offtopic
      Happy Birthday to You
      You Live in a zoo
      You look like a monkey
      and you act like on too
      I always prefered "and you smell like one too."
  24. Their anniversary date is wrong, slightly by PenguinOpus · · Score: 3, Interesting

    When I saw this on slashdot, I thought that I had been doing SETI@Home for much longer than that, but apparently I registered May 16th, 1999, early in the UTC. Their news release puts the anniversay as May 17th.

    Was that really their first day?

    1. Re:Their anniversary date is wrong, slightly by Warpedcow · · Score: 1
      When I saw this on slashdot, I thought that I had been doing SETI@Home for much longer than that, but apparently I registered May 16th, 1999, early in the UTC. Their news release puts the anniversay as May 17th.
      Take a look at the class pages for seti at home. It seems regular signups actually started in April of 1999.
      --
      moo
    2. Re:Their anniversary date is wrong, slightly by Zoop · · Score: 1

      I have an anniversary of May 9...Maybe they didn't start feeding workunits until the 17th?

  25. Aah, the memories... by Stack_13 · · Score: 5, Funny
    This reminds me of the time when I was *really* enthusiatic about Seti@home. Having a shell account on a university mainframe, I devised a clever script which launched setiathome client every night at 8 PM, and terminated them at 8 AM.

    Problem was that something went slightly wrong with the Solaris server resulting in a crash of the server. This was probably unrelated to my setiathome processes (?), but one of the memory dump files had my user ID on them. Nearly lost my privileges - luckily the university IT folks were kind enough to let me off with just a warning.

    1. Re:Aah, the memories... by DaHat · · Score: 2, Funny

      You are nicer than I ever was!

      Back at my old U we had a pair of sun servers, on a 4 proc machine I'd throw 3-4 instances up and let em each have their own CPU for as long as they were running (no scripts to kill em involved).

      Trying to be a lil more clever though (in a way), I changed the app names so they wouldn't appear as seti, and every now and then the admin would see what looked like run away procs and kill em... and a lil later I'd rerun em.

      At a later date, a hardware memory error (ie one of the dimms started to break down) occurred and they tried to use my seti usage as an excuse for it... so they got me to stop.

    2. Re:Aah, the memories... by HeghmoH · · Score: 1

      My university had a collection of pretty powerful Alphas that served as shell servers, e-mail servers, etc. I thought it would be cool to run SETI on them. However, they were too smart, and had very strict process limits. A process that used more than two minutes of CPU was axed, and was supposed to be run using some bizarre batch processing system. With the batch system, you could run a long-running job for up to twelve hours.

      I got to thinking, and tinkering with the system. Oddly, if you had your batch job be a shell script, when your time was up and your job got killed, the program would get killed but the shell script had time to do a little work afterwards. So I coded a little shell script like this:

      seti-at-home
      submit self to batch queue

      And bang, I had a self-resubmitting batch job! That machine just tore through units, too. Then about a day later I got an e-mail from the admin. He was very kind, didn't get angry or anything, just said "Please stop." I briefly argued with him, but I respected his reasonableness and did as he requested.

      --
      Mod down posts with a "Free Mac Mini/iPod" sig, they're spam!
    3. Re:Aah, the memories... by kippy · · Score: 1

      Yeah, I did the same thing too. I went so nuts that I had filled my quote with data units and had clients running on over 60 sun ultra60 machines. It was crazy when in full swing. I would complete a packet about every 5 minutes round the clock. I had the process names changed to a.out. Sadly syadmin caught me and gave me a first and final warning to kill them all or loose my account.

  26. A little late, aren't we? by Zak3056 · · Score: 2, Informative

    Uhh, SETI@Home turned five years old on May 17th, 2004. If you're going to announce an anniversary, you should at least get it right!

    --
    What part of "shall not be infringed" is so hard to understand?
    1. Re:A little late, aren't we? by PatrickThomson · · Score: 1

      It's not late, that's just the effect known as the slashdot lag - this is technically breaking news.

      --
      I am one of many. My idea is not unique, nor do I expect my voice alone to sway you. I speak in a chorus of opinion.
    2. Re:A little late, aren't we? by the+real+darkskye · · Score: 1

      Maybe this is a dupe of the original aniversary announcment and we just all missed it the first time it was posted :)

      /me runs away from the office because its 5pm and i can smell my karma burning already

      --
      Music is everybody's possession.
      It's only publishers who think that people own it.
      Fuck Beta
      ~John Lenno
    3. Re:A little late, aren't we? by Anonymous Coward · · Score: 0

      SETI's just using 'centre of the universe' time.

      The extra 4 days are just a relativistic correction.

  27. current progress ?? future directions ?? by giampy · · Score: 2, Interesting

    I have been a user since last year and collected 10000 work units, then i moved to both the folding@home and climatepredicton projects.

    Why ? because i strongly suspect they'd waste CPU cycles on the same work units rather than say: hey, "5 MILLION user are enough" we have found this and that, and until new funding arrives you better move on to other projects.

    The "current progress" page hasn't been updated in years, so the "future direction" page, look for yourself ...

    --
    We learn from history that we learn nothing from history - Tom Veneziano
    1. Re:current progress ?? future directions ?? by Anonymous Coward · · Score: 0

      Current Progress updated May 15, 2004.
      Future Directions? I'll give you that one.

  28. The Problem of SETI by Himring · · Score: 2, Insightful

    Isn't there an inherent problem with SETI as it exists? Isn't it geared to search for life like us instead of life, period? Sure, a patch of moss won't put up a radio signal, but have equal efforts been made to discover planets which could house lower forms of life as has been put into, basically, finding "people" out in space (which is what we're really doing by looking for the evidence we're looking for in SETI)? Does anyone have any comparisons of resources spent? My point is, perhaps SETI should be refocused to consider such factors. "Contact," after all, was a movie....

    --
    "All great things are simple & expressed in a single word: freedom, justice, honor, duty, mercy, hope." --Churchill
    1. Re:The Problem of SETI by TeknoHog · · Score: 1

      It's an obvious problem, but a first contact has to be understood by both parties, and that includes us. Radio transmissions have their limitations, but it's really the best long-range technology we have right now.

      --
      Escher was the first MC and Giger invented the HR department.
    2. Re:The Problem of SETI by Acidic_Diarrhea · · Score: 0
      Okay, so you suggest we put equal funds into the search for moss as we put into the search for life that is producing radio signals. Ignoring for a moment the basic problem with your entire argument, that being that private citizens are donating their CPU cycles to SETI because it's not costly to the individual and its of general interest to the non-scientist. Can you propose a way to search for planets that could sustain life in a way that can be distributed the way SETI@Home is and is of enough general interest to spark people's attention and get them to actually download the client?

      The point is that the resources spent by government funding for SETI has not been substantial because there is a huge donation coming from individuals. Can you explain how to translate that force to the search for planets that could sustain life?

      --
      I hate liberals. If you are a liberal, do not reply.
    3. Re:The Problem of SETI by barawn · · Score: 1

      but have equal efforts been made to discover planets which could house lower forms of life[?]

      Absolutely! In fact, tons more effort has been put into discovering planets which could house lower forms of life.

      There's just one problem we can't do it yet. It's *much* harder to do! The only way to do it would be by spectroscopy on light from the planet, and we can't do that yet, but it's being worked on. That's what the Terrestrial Planet Finder is for, and it will cost huge amounts more than SETI@home ever did.

      SETI is basically no money for huge gain. That's why it's worth supporting. For everyone who thinks "well, I'm Folding, because I think that's more important" - here's a hint: your CPU cycles won't make or break the project. SETI@home has far, far exceeded the computing power that they wanted, so sure, go ahead, do whatever you feel like doing. I would actually suggest doing some of the DC projects that have less members, simply because SETI@home is doing fine.

    4. Re:The Problem of SETI by HeghmoH · · Score: 1

      Sure, SETI is limited, but it's also very cheap. They piggyback on the Aricebo telescope while it's doing other observations, and basically don't really get in people's way. The whole reason for the SETI@Home project is because they didn't have enough funding to get "real" computer time.

      Compare this to the proposals being floated to search for earth-like planets around other stars: pairs of big space-based telescopes linked using unbelievably sophisticated equipment, doing interferometry, and costing at least hundreds of millions of dollars. It's a completely different problem.

      --
      Mod down posts with a "Free Mac Mini/iPod" sig, they're spam!
    5. Re:The Problem of SETI by another_henry · · Score: 1

      SETI by name is a search for extraterrestrial intelligence.

      --
      "Studies have shown that people who eat peanuts live longer than those who do not eat."
  29. Opensource distributed computing by gspr · · Score: 1

    On a side note: Are there any free and open distributed computing projects? I run Seti@Home, and Folding@Home looks interesting, but it would be great to have some free projects around.
    It sort of fits the spirit of what they're doing better.

    1. Re:Opensource distributed computing by NamShubCMX · · Score: 1

      From what I understand, the core of the folding@home project is licened under the GPL. Since the rest of the project is NOT GPL, they had a license agreement with the original authors...

      --
      We've always been at war with Eurasia.
    2. Re:Opensource distributed computing by mmusson · · Score: 1

      The setiathome client is not open to prevent tampering. In the early days of the project, it became a game to try to get the highest user statistics. People were installing on the best hardware possible to get good timings. Some people decided it was easier to cheat by just returning a bogus result set making it seem like they were processing very quickly.

      Also, what is to stop someone (with very good intentions) to break the calculations that are being done and flood the seti database with bad/corrupted data?

      --
      SYS 49152
  30. my best gag ever. by joper90 · · Score: 5, Funny

    readining this reminds me of my best joke on a work mate ever.

    He was always forever installing bloody seti on every machine server in the building..

    So i played a joke, installed a app on his machine which at random points (i controlled) ping up and say it had found a singnal etc etc etc.. i used the seti gfx etc etc.

    He got really excited, so of course we went one stage further.. The seti app told him that the signals were getting sent off for analysis, and someone would contact him shortly.

    We then (other had now joined in) continued to make him jump out of his seat and explain "its happened again." while the rest of tried to stop laughing.

    So an spoofed email address was setup and we emailed him from seti.. told him they were getting looked at etc..

    Over the period of a couple of weeks we got the noise off the film contact, and mixed it with white noies.. luckly he had not seen contact. it started off really quite quiet in the background, and each email it got better and more and more clearer.

    It was genuis.. we couldn't stop laughing.. he was telling his friend family etc etc etc that hed discovered possible alien life contact..

    Of course.. we then relised we had gone slighly too far and had to tell him..

    he was not a happy bunny..

    1. Re:my best gag ever. by Anonymous Coward · · Score: 0

      *cleans Coca-Cola from monitor and keyboard...*

      You should get an Evil Genius award or something for that. You rock! ^^

    2. Re:my best gag ever. by ScottGant · · Score: 2, Funny

      Reminds me of something similar I did to a co-worker.

      I wrote and designed this application that perfectly simulated seti@home and it too popped up and informed him that he found a signal. Then I wrote a spoof email as if it was sent from seti@home telling him that they would be in contact with him.

      I hired 5 actors and got Air Force uniforms for them to wear, making sure their hair cuts were just right, and then proceeded to go to his house and give him some garbage that I had written out as a script. They told him that the Aliens had requested that they contact him personally and that they would be there that Friday at noon.

      I made up a mock up of the ship from Independance Day from syrafoam and paper mache, made it to scale also, which ment it was 1 mile across, and lifted it with several helium blimps inside the structure and then hauled it to his house. I contacted O'hare airport and had them re-direct traffic around the blimp/ship as it being 1 mile in diameter it could have caused problems.

      Of course ILM wanted to get in on the gag too so I let them mock up some really nice Alien bodies and make-up effects...which really pissed off Stan Winston Studios...but that's a long story..

      I got then-president Clinton to come in on the gag and the secret service also. It was pretty funny.

      Of course.. we then realised we had gone slighly too far and had to tell him..

      --

      "Music is everybody's possession. It's only publishers who think that people own it." - John Lennon.
    3. Re:my best gag ever. by Anonymous Coward · · Score: 0

      Oh yeah? I fucked the original monkey!

    4. Re:my best gag ever. by Anonymous Coward · · Score: 0
      Insightful?

      What are the mods smoking?

    5. Re:my best gag ever. by Anonymous Coward · · Score: 0

      I have to agree, and I wrote the post!

      I wrote it for a gag, to be funny...I certainly wasn't trying to be insightful.

      Now, if the guy who modded that as insightful thought it was real, then we have bigger problems...

    6. Re:my best gag ever. by Anonymous Coward · · Score: 0
      ... luckly he had not seen Contact ...

      I'd have to agree with that!

  31. *choke* *sob* by Anonymous Coward · · Score: 0

    So insightful. I'm surprised this isn't at +5.

  32. Friends in space... by lildogie · · Score: 3, Funny

    I've always marvelled at the concept of connecting our planetary network to a big open port aimed at space, hoping some packets of alien email might arrive.

    Let's hope we get a chance to think before someone opens the attachment.

  33. 5 years ... by ciupman · · Score: 3, Informative

    ... and 0 aliens ;)

    --
    I fuse with Mercer every single day...
  34. CPU Time Used by semaj · · Score: 2, Interesting

    Does anyone know (can be bothered to work out) what else could have been done with all the CPU time they've been donated?

    Don't get me wrong, I run SETI@home myself, I'm just wondering, say, how much of the 2048 bit keyspace needed for signing Xbox executables could have been searched? How far would the TivoCrack project have got if they'd had access to that amount of computing power? I'm just curious really.

    --
    Meep meep
    1. Re:CPU Time Used by NanoGator · · Score: 1

      "Does anyone know (can be bothered to work out) what else could have been done with all the CPU time they've been donated?"

      It'd be awesome if they had found a way to distribute 3D rendering that way. It'd be interesting to see just how much could have been done.

      --
      "Derp de derp."
    2. Re:CPU Time Used by InfiniteWisdom · · Score: 2, Informative

      2048 bit space? Lets do some math, ok? Forget 2048 bit. Lets talk 512 bit for now.

      2^512 possibilities

      Assuming every PC can do a billion operations per second (~2^30) and there are about 16 million users (2^24). Lets say there are 2^17 seconds in a day (its somewhere between 2^17 and 2^16) and 2^9 days in a year. Lets say the program was 8 years old instead (2^3)

      That gives you 2^(30+24+17+9+3)=2^83 operations so far

      You've completed 1 part in 13863348470604074297892070920715418517182185376879 08287585239790307310653902812811519987203052069789 048695605480701785914487078912

    3. Re:CPU Time Used by addaon · · Score: 1

      Um? It's a 2048 bit assymmetric key, you don't need to brute force every possiblility. Thanks for playing, though.

      --

      I've had this sig for three days.
  35. Please correct me if I'm wrong.... by Anonymous Coward · · Score: 0

    But why do we search for radio signals again? I'm guessing that in a few thousand years, we'll look back at our own society and see that our use of radio waves was only for a short period of time; couldnt the same be said for other civilations? Another words, since the gap of heavy radio wave usage would be so small in an alien civilation's technological evolution, the chance of us 'hearing' something (and then reconfirming it) would be quiet low?

  36. 21,496 Work Units later... by dmccarty · · Score: 4, Interesting
    SETI@home user for: 4.418 years

    I've been running SETI clients for a while now, and I suppose if someone asked my why I do it, I would say that I do it now just because I did it before.

    I don't have any illusions about actually finding intelligent, extraterrestrial communications with SETI anymore. (And if anyone does, I'm not holding out hope that it's me.) In fact, I think that we should seriously question whether the entire premise of SETI@home--that other life forms would transmit data at the radio frequency of water--is still valid. Is it reasonable to assume that two completely different creatures would logically arrive at the same conclusion for how to communicate? Considering the amount of diversity on our planet alone, maybe not.

    Could a blind man and a deaf man put together in a giant, dark auditorium find a way to communicate? That would be the easy problem; the hard one is finding a way to communicate with any intelligent life that's light years away out there.

    Assuming it's out there in the first place...

    --
    Have fun: Join D.N.A. (National Dyslexics Association)
    1. Re:21,496 Work Units later... by ImWithBrilliant · · Score: 1

      I had your thoughts when I started SETI too. Just had no better way of proving it, except by participating: and if I was wrong, it would be one of the greatest milestones in human history.

      As for the doomsday ID4/Borg scenario to argue against responding back to a signal, would you bank on the distance-tech evolution ratio to protect us?

      --

      Is it a rule, that there's an exception to every rule?

    2. Re:21,496 Work Units later... by Khrushchev · · Score: 1

      Well, only 3005 units for me. I've run SETI on just one machine for the most part since I started, which is my personal machine in its various incarnations. I've been a SETI@home user for 5.005 years. I would also fall under the category of "I do it now because I did it then." I believe that the program has merit, and that it's worthwhile to continue. However, as I have several members of extended family battling cancer in one for or another, I have set up machines to run the folding simulations, along with the United Devices program depending on what they are currently running. Luckily, I have a few machines at home that I can split time like that. I am also fortunate to work for a small company that allows me much leeway in what I do with our servers. They're my responsiblity anyway, so no one says anything. Heh, the president of our company liked SETI so much he ordered a new Alienware to run it faster :).

    3. Re:21,496 Work Units later... by InfiniteWisdom · · Score: 1

      Its not about putting signals out to communicate. Its about finding signals that are a byproduct or other things. Computer, motors and what not transmit lots of RF noise, for instance.

    4. Re:21,496 Work Units later... by SeaDour · · Score: 1

      In fact, I think that we should seriously question whether the entire premise of SETI@home--that other life forms would transmit data at the radio frequency of water--is still valid

      Actually, the searching is done at the frequency of hydrogen, not water. The hydrogen line (1420.40575 MHz) is the precession frequency of neutral hydrogen atoms, the most abundant substance in the universe. From SETI League: "In 1959 two scholars (Philip Morrison at Cornell University and Frank Drake at NRAO) independently recognized that the hydrogen line would be a likely frequency for interstellar beacons. They reasoned that more advanced civilizations would reason that young civilizations (like ours) might already be listening there. Based upon that circular reasoning, Morrison went on to co-author the world's first modern SETI article ("Searching for Interstellar Communications," Nature 184(4690):844-846, September 19, 1959), and Drake conducted a the first modern SETI study, "Project Ozma," a hydrogen line search of two nearby Sun-like stars for possible artificial signals."

      But, if you have a better idea of what frequency to look at, I'm sure the SETI project is listening -- no pun intended. ;)

    5. Re:21,496 Work Units later... by Anonymous Coward · · Score: 0
      Actually, the frequency starts at hydrogen (H) and ends at hydroxyl (OH). The two together make up HOH, or H2O. Thus, the spectrum is called "the water hole."

      Here's the official explanation from http://setiathome.ssl.berkeley.edu/about_seti/radi o_search_2.html:
      Nature provides an even nicer way to further refine our frequency range. The simplest "stuff" of the universe, neutral hydrogen gas in interstellar space, emits radio signals at 1.42 GHz. Another molecule in space, the hydroxyl, or OH, emits at about 1.64 GHz. Now if you look at these two, H and OH, you would see that together they make up the compound of water HOH (or more commonly H2O). Life as we know it requires water to evolve and exist. The frequency range between these two emissions, from 1.42 to 1.64 GHz, is therefore a quiet region of the spectrum called "the water hole."

  37. SETI@Home sounds like SCO... by PSaltyDS · · Score: 3, Funny

    ...refusing to produce their proof of extraterrestrial inteligence untill the universe allows them to examine every electromagnetic quanta. Microsoft is likely funding them (via a skunk-works shop in Area-51) to spread fear, uncertainty and doubt about us being the center of the universe.

    --
    Any technology distinguishable from magic is insufficiently advanced. - Geek's corollary to Clarke's law
  38. Other categories? by BillyBlaze · · Score: 1

    I run SETI@home. There's a bunch of biotech, math, and encryption projects that don't interest me much. What are some distributed projects in other categories? I used to run evolution@home, any others?

  39. Delay in Posting... by Anonymous Coward · · Score: 0

    The true birthday was May 17th, per a post on the SETI home page dated May 18th indicating that "SETI@home turned five years old yesterday"

  40. Regulation by regjoe · · Score: 2, Funny

    I bet we have found signals. The FCC is now fining them for broadcasting on a frequency already assigned to a different carrier...

    --
    Indecision may, or may not be my problem! -- Jimmy Buffett
  41. Happy 5th, Seti@home !!! by Neuropol · · Score: 1
  42. Are they sure it's only 5 years old? by Anonymous Coward · · Score: 1, Funny

    Because yesterday, they just sent me an email that they hadn't received any data from me since, December 13, 1901.

    That was back when we had to process this all by hand. You guys have it so easy now.

  43. I still wonder... by bigattichouse · · Score: 4, Insightful

    Every experiment needs a control. As a control, they should send out a small probe and look backwards at earth on the same frequency(s) and see if the SETI clients consistently discover transmissions from earth... this would at least go a long way to prove if the tests are even valid. (or just point an antenna at chicago, or up in the mountains looking down on san francisco.

    --
    meh
  44. Where are the results? IN YOUR PANTS! by Giant+Panda · · Score: 3, Insightful

    I know the parent will be modded "troll" or something, but AC has a point, and it has been mentioned several times here today: The Seti web site sure is pretty, but where's the beef? As anyone who has been to grad school knows, science is nice, but the real focus is writing grants and getting funding for that new cluster or big flat-screens for displying (they say) pretty pictures (God knows you can't do that on a conventional 17 - 21 inch CRT...). Conceptually, Seti@Home has been good for science and advanced the idea of distributed computing. But maybe it's time to wrap it up and solve real-world issues with the same technology...

  45. 5,000,000 users! Not bad! by Dracolytch · · Score: 2, Informative

    Not only has it turned five, but it also hit 5 million users sometime between yesterday and today. I was on yesterday afternoon, and noticed it was about 400 people away.

    Number of users at the time of this writing: 5,000,769

    ~D

    --
    This sig has been enciphered with a one-time pad. It could say almost anything.
  46. WOW signal by Mick+Ohrberg · · Score: 1

    So what's the story behind the classic WOW!-signal?

    --

    Quidquid latine dictum sit, altum sonatur.

  47. More like March 1999... by ToSeek · · Score: 1

    I'm not sure how they decided the official start date. They have users who signed up as early as March 1, 1999.

  48. More Wasted CPU Cycles Than Solitaire by LinuxBlah · · Score: 1, Insightful

    SETI has become a substitute religion. Athiests and secularists often claim they are so intellectually enlightened that they don't need religion. They laugh at and mock people of faith that go to church, mosque, or synagogue, but then expect to be taken seruiously and regard themselves as profound deep thinkers because they sit in front of their screensavers waiting for a blip from planet XYZ. How many years sitting in front of the screensavers will it take before athiests concede they their pursuit to find extra-terrestrial life is just as faith-based as conventional religion?

    --

    If I'm seeking data, I'll go the local univerisity. If I'm seeking wisdom, I'll go the local truck stop
    1. Re:More Wasted CPU Cycles Than Solitaire by MrBlackBand · · Score: 2, Interesting
      How many years sitting in front of the screensavers will it take before athiests concede they their pursuit to find extra-terrestrial life is just as faith-based as conventional religion?

      Um, never? Because it's not faith-based. They don't have faith that a signal will come. They just think that it might. Contrast this to a Christian who knows that Jesus will come again.

      --
      "It is difficult to get a man to understand something when his salary depends upon his not understanding it."
    2. Re:More Wasted CPU Cycles Than Solitaire by Paulrothrock · · Score: 1
      If there was proof of God, he would cease to exist, for He is a being of faith. But if God created the universe, that proves he exists. So God doesn't exist because he created the universe.

      So scientists, in looking for a scientific explanation for everything (including branes bouncing together to make the universe), are in fact saving religion. Can't have a religion without God, can you?

      --
      I'm in the hole of the broadband donut.
    3. Re:More Wasted CPU Cycles Than Solitaire by mike_mgo · · Score: 1
      I just checked my updated D&D 3rd Edition Supplement, Gods and Demi-Gods, and that rule has been modified so that only divine beings of the lower planes of existence will vanish from existence once proof for them is confirmed. Higher gods only have their attack abilites reduced by 50%.

      Seriously, when did you become rule maker for all religions on the planet?

  49. Complete, Depressing waste of cycles by MarvinMouse · · Score: 2, Interesting



    Okay, why the heck are we wasting so much processing power on something that will likely never yield anything useful for the human race. It's like a processing power lottery, where the probabilities of anything are so remote that the expected payoff is nil in the long run.

    Now, there are distributed computing programs that have actually brought results and helped humanity. For example: http://folding.stanford.edu . IF these 5 million users all installed folding at home, could you imagine the advancements and help to medical science we'd see in the next 5 years. As opposed to absolutely nothing gained whatsoever by SETI@home? (Other than the fact that they were the first people to do distributed computing. afaik.)

    And if folding doesn't work for you, there are dozens of other much more useful distributed computing projects which have given results and are more or less guaranteed to give more results than this complete and total waste of money, time and processing power.

    Let's try to help the human race instead of wasting our time looking for someone else.

    geez.

    --
    ~ kjrose
    1. Re:Complete, Depressing waste of cycles by ChuckleBug · · Score: 3, Insightful

      Why are you posting on slashdot rather than doing something to help humanity? Why play a video game when you can do something else that will actually help humanity? Why go to a movie when you can be doing something to help humanity? Why waste your time having fun, making love, playing games, exercising, writing poetry, painting, arguing - anything at all that's not helping the human race?

      This isn't a zero-sum game. People get into seti@home because it's intriguing - there is zero chance that if you could wish seti@home into the cornfield, those 5 million people would sign up for folding@home.

      Not only that, but I don't feel like there's an ethical lapse in donating spare cycles to a longshot like seti@home. I can do plenty of socially useful things while my work computer is churning away on seti data.

      BTW, I tried to do folding@home (I have a biochem background and find that really intriguing), but have had nothing but problems with the Mac client. There's another folding project, whose name I can't remember, that was also impractical on my Mac. I'll keep going back. But my point is that nobody can make everything they do socially significant - so I have a problem with your implied (false) dichotomy of "Do something else/Completely wasting your time."

      "The time you enjoy wasting is not wasted time." - Bertrand Russell

    2. Re:Complete, Depressing waste of cycles by HotButteredHampster · · Score: 1

      That is one way of looking at it. A way which is shared with most people, I would wager. This is why the relative budgets for medical research and space research are huge and tiny, respectively.

      I invite you to attempt a "thinking outside the box experiment". Close your eyes. (Well, open them so you can read this, then close them) Ready? If there is a medical advancement from Folding@Home, what do we get? A group of people who would have been afflicted with the targetted ailment will live longer/be happier. Note that these people will still die. When they die, what is the net result? Zero, plus or minus the impact they have on society. For most people who "just want to live in peace", this means zero plus their economic impact modifier.

      Now let's try again, this time with SETI@Home. There is an advancement, which in this case is the discovery of intelligent life outside our solar system. Philosophically, that is an enormous leap forward, on par with discovering that the earth revolves around the sun and that matter isn't made up of earth, fire, water and air. Humanity is knocked out of its navel-gazing and arguing over oil.

      Granted Folding has a better chance of making a breakthrough (mostly an issue of the size of the problem space), but if you argue that the odds of SETI succeeding are essentially zero, I can argue that most conceivable benefits of Folding are zero.

      To paraphrase Douglas Adams' Hitchhiker's Guide to the Galaxy, society goes through three fundamental stages:

      1. Survival
      2. Inquiry
      3. Sophistication
      or:
      1. How can we eat? (or live longer)
      2. Why do we eat? (what is our place in the Universe)
      3. Where shall we have lunch? (I don't know, maybe an interstellar hockey league)

      Right now, we can characterize Western civilization as being mired in Survival, with a few enlightened individuals straying into Inquiry.

      HBH
      --
      "Smart is sexy." -- D. Scully ("War of the Coprophages")
    3. Re:Complete, Depressing waste of cycles by shadowbearer · · Score: 1


      Well Bah Humbug to you, too, Mr. Scrooge. If you think that dreams aren't important, you've lost sight of the true meaning and goals of science.

      Research doesn't *have* to have practical offshoots, you know. If that policy was canon thruout history, we'd still be at the level of chipped stone knives.

      Experimentation is what has brought us to where we are right now - if we kill it (and the attempts are being made by people who want to keep the status quo, not saying you are one, but your rhetoric belongs in that category) then how will we advance? Where do the discoveries come from?

      Oh, if it has no goal other than life extension, it's useless?

      SB

      --
      It's old. The more humans I meet, the more I like my cats. At least they are honest.
  50. the real value of SETI by Dan+Crash · · Score: 5, Insightful

    SETI@home has been getting dissed a lot lately. "Why are you wasting your cycles on this useless project?" some geeks ask. "Why aren't you spending them predicting climate change, fighting AIDS or curing Alzheimer's? You could be saving people from anthrax, smallpox, Ebola, or SARS."

    These are all noble goals, worth pursuing. But SETI has a noble goal that doesn't get talked about very much.

    Most SETI research so far has been focused on the so-called "Water Hole", the quietest part of the radio spectrum which happens to fall between the radio spikes of hydrogen and hydroxyl, around 1.4 gigahertz. If there's another water-based civilization out there, it's easy to see that this is a logical place to broadcast or listen. (Projects like Danny Hillis' Clock of the Long Now enable me to imagine a future in which we broadcast a message of our own, someday.)

    "So what happens if you listen and you don't hear anything?" you ask. Well, even if we drain the Water Hole and find nothing, we'll still have learned a great deal from the process. We'll know there likely aren't any civilizations remotely like us in our galaxy. We'll know that previous civilizations, if there were any, were not able to sustain themselves. We'll know that intelligent life is fleeting and precious in the universe. And this should make us think hard about our own civilization.

    If we're ever forced to acknowledge that there are no intelligent radio signals in the universe, then we must also acknowledge that the odds of our own survival just became much bleaker. Knowing that space is quiet means it's more important for us to be careful than we thought. The longer we search without finding any intelligent signals, the more likely it becomes that intelligent civilization isn't some pretty 4th of July sparkler; it's nitroglycerin, waiting to explode. This is incredibly valuable knowledge, life or death knowledge that's worth going after.

    The biggest reason to look for a signal in the first place isn't to commune with E.T., but out of pure self-interest. Any number of systems failures could wipe us out as a species, from a single well-designed terrorist plague to GMOs with unforeseen environmental consequences. How do we as a society learn to play nice with technology? Has anyone else in the universe done it? If we found evidence that someone out there had, it would stand as a beacon, showing that we can probably do it, too. And if we don't find a signal, it means a bell is probably tolling our end somewhere, and we'd better think long and hard how to change that.

    So feel good about SETI. It's not just about searching for aliens, it's about searching for a cure for extinction.

    --
    He who refuses to do arithmetic is doomed to talk nonsense.
    1. Re:the real value of SETI by Anonymous Coward · · Score: 0

      Is it possible other civilizations died out by spending all their resources on SETI-like projects? Maybe they didn't spend enough cpu cycles to fight disease, and were all wiped out!

    2. Re:the real value of SETI by freaks_and_geeks · · Score: 1
      Not a bad defense, but it's still slightly leaky, IMO. Here's why:

      1) We shouldn't take a lack of "intelligent" signals to necessarily mean that there were civilizations out there once that died off. It could just mean that none existed.

      2) We shouldn't _need_ a lack of signals to conclude that life on Earth is fragile. Even if the rest of the universe is full of life, that's no guarantee that we'll survive forever.

      3) If you're really looking for a cure for extinction, you should be in favor of investigating climate change, AIDS, anthrax, etc. These are things that have bad consequences for human beings _now_.

      4) The galaxy is a big place. Finding intelligent life might require a lot of time and scientific advances. It might require intelligent life to find US. Either way, the human race needs to be around for those scenarios to occur. Therefore, our first order of business should be making sure that the human race survives. And that, for now, means focusing on terrestrial issues, not interstellar ones.

    3. Re:the real value of SETI by Pedrito · · Score: 1

      If we're ever forced to acknowledge that there are no intelligent radio signals in the universe, then we must also acknowledge that the odds of our own survival just became much bleaker.

      I've been doing SETI@Home since it first came out. I still run it. What some people find odd is that I don't think we'll find anything, yet I continue to run it. I agree that a negative result is just as important as a positive result. The truth is, we won't really have a true negative result until we've traveled around the galaxy and checked every nook and cranny. After all, there could be an intelligent civilization out there that simply has no interest beyond their own planet and therefore aren't trying to contact us or using any sort of technology we can detect, if they use technology at all.

      If there is other intelligent life in our galaxy (and for the moment, we'll go ahead and consider humans intelligent), I think it will likely be of that type. I just don't believe more than one intelligent, exploring species can exists in a given galaxy. Or at least I think it's highly unlikely.

      On the other hand, I believe there's probably maybe 1 intelligent, exploring species for every 2 or 3 galaxies. Just a rough guesstimate, with no particular hard evidence to base it on, of course.

      But still, I think the search is as important as the actual results. It's part of our nature to be inquisitive and to explore. We'll always be that way I'm sure. Eventually, I have no doubt that we will start colonizing beyond our planet and solar system and at that point, we will ensure the survival of our species for a considerable amount of time in the future. As it is right now, all it takes is one big rock or some insane maniac (and we've got those in abundance, don't we?) to put an end to us.

    4. Re:the real value of SETI by Saeger · · Score: 1
      If we're ever forced to acknowledge that there are no intelligent radio signals in the universe, then we must also acknowledge that the odds of our own survival just became much bleaker.

      A truly intelligent radio signal would be a compressed, encrypted, low-energy, point-to-point mesh network, and thus indistinguishable from background noise. This is even the direction our comms are going.

      An inefficient RF broadcast that sticks out like a sore thumb should last a cosmic blink of an eye in the technological evolution of a civilization to Singularity.

      --
      Power to the Peaceful
    5. Re:the real value of SETI by rebelcool · · Score: 1

      Yeah but in theory, another civilization may in fact broadcast a "here we are, anyone listening?" beacon. Thats what SETI is looking for.

      The liklihood of finding a civilization by receiving some alien cell phone call is unlikely.

      --

      -

    6. Re:the real value of SETI by Anonymous Coward · · Score: 0

      I think SETI is worthwhile and I would never suggest someone is wrong for helping that project, but given the millions of machines used for it I have to wonder if maybe, just maybe, a half million more machines being used for folding@home would be more productive for us right here and now.
      For instance, we already know that intelligent life is fleeting and precious. We are already aware of our own mortality and can extrapolate from that there is an end to all things. It doesn't require alien communication to bring us this news. Alzheimer's makes a painful example of the fleeting nature of intelligence. Currently, it is destroying many wonderful examples of that intelligent life. It's important to help protect that life as soon as possible.
      We might find another civilization that is perfectly harmonized with their knowledge. I doubt it, but it is possible. However, would not it be at least as valuable spending resources to improve our ability to use and understand our technology here and now?
      Helping ourselves learn to live with our technology seems much more likely if we spend the time doing just that rather than hoping someone can show us how.
      That said, I think it is important to keep doing the project and in truth, every now and again I contribute some work units to SETI. But I have to admit there are other concerns that are at least as important. Please take the time to try other projects such as
      Folding@home now and again. Every little bit helps!

  51. "... the first modern SETI experiment in history" by Anonymous Coward · · Score: 0

    So were there some old-fashioned experiments performed in the past?

  52. They have a control... by ToSeek · · Score: 2, Informative

    It's called Pioneer 10

  53. So what's the estimated wasted power at this point by Mustang+Matt · · Score: 2, Insightful

    Have they ever predicted how much power has been used to search over the past 5 years?

    --
    The man who trades freedom for security does not deserve nor will he ever receive either. - Benjamin Franklin
  54. No It Didn't! by SillySnake · · Score: 1

    Seti actully turned 5 years old on May 17th. Even the official Seti site didn't point it out until the day after.. Looks like they missed their own birthday..

    Have a look for yourself, it's on the right side of the page.. http://setiathome.ssl.berkeley.edu/

  55. I love Seti! by NetNinja · · Score: 1

    3202nd place! Not bad for a sole contributor! :)

  56. Linux support needed by CustomDesigned · · Score: 1
    I run folding@home and seti@home as Linux services via sysvinit. They run with
    nice -20
    and are mostly unnoticed - except that the load average never goes below 1.0 (for one project running) or 2.0 (for two projects running). Then, I have to tune lots of other daemons that stop working when the LA goes above some level - typically defaulting to 1.0. For instance, sendmail will only queue mail unless you tune QUEUE_LA and REFUSE_LA.

    I would like to have explicit support for background processes like this. They should be treated like an idle loop - never run unless there is nothing else to do, and not reported in the load average.

  57. Drop the sanctimony by Syncdata · · Score: 1

    Given your desire to criticise other people for what they choose to do on their own property, on their own time, You might want to consider a rewarding career in congress, or your local legislative body. That way, you can criticise people, and gorge from the public trough, At the same time!!

    --
    "Inattention makes clowns of us all" -Bean
  58. Didn't Jodie Foster.... by Omega1045 · · Score: 1

    already figure this out a few years back?

    --

    Great ideas often receive violent opposition from mediocre minds. - Albert Einstein

  59. Update by Anonymous Coward · · Score: 1, Funny

    Hey wait - I'm just hearing breaking news on the radio that an intelligible signal has finally been identified. Apparently the data has been passed on to the boffins at NASA, who have so far been able to translate the following fragment:

    Dear Sir,

    CONFIDENTIAL

    Please, I am Zytrrx Qaluda, the only son of late Wxmzi Qaluda, emperor of the HD 70642 solar system.

    My contacting you gave me the courage and confidence to rely on you. I am writing
    you in absolute confidence primarily to seek your assistance to transfer our cash of seventeen quintillion United States Dollars ($17,000,000,000,000,000,000.00) now in the custody of a BANK here in Zzprya-7 to your private account pending our arrival to your planet.

  60. My Birthday Message to SETI by MrBlackBand · · Score: 1
    --
    "It is difficult to get a man to understand something when his salary depends upon his not understanding it."
  61. Other @home projects by Arcturax · · Score: 2, Insightful

    What I would like to see would be an @home project to process data taken on stars to search for wobble or to filter an image of a star from say Hubble over and over looking for telltale signs of less than jupiter sized planets.

    Of course there is only currently a limited number of telescopes that can collect such data but that should increase in the next 20 years. I hope to see enough of such data to let us start looking for actual planets and enough of it that an @home is required for that too. That will help us zero in on possible inhabited worlds far more effeciently than searching for random gaussians will.

    --

    --Won't that be grand? Computers and the programs will start thinking and the people will stop. - Dr. Walter Gibbs
  62. Somebody is lying about their age by rpack · · Score: 1


    5?

    Interesting...I've been a member for
    5.014 years...wow!...I've been able to travel
    time!

    Also they just passed their 5 millionth member
    today

    - bob

  63. For a list of Distributed Computing projects... by scoser · · Score: 2, Informative

    Try here Projects that do SETI, Folding, solve complex math problems, even help design new particle accelerators.

  64. At UNC-Charlotte by NeoSkandranon · · Score: 1

    Here at the university of north carolina at charlotte (uncc.edu), the entire engineering computer lab (windows machines at least) run SETI as a screensaver. Engineering department, kindof makes sense. I think some other ones around campus do likewise.

    However on my home PC i run protien folding. Hell i'd run it on my account at school if they'd let me.

    Why?

    Odds are astronomically in favor of myself or someone very close to me developing cancer, as opposed to catching a bad case of aliens.

    --
    If you can't see the value in jet powered ants you should turn in your nerd card. - Dunbal (464142)
  65. Thanks for all the fish by four12 · · Score: 1

    All this search for ETI is great, but what happens if we "find" another civilization out there?

    We have a difficult enough time talking amongst ourselves, let alone an alien race. We can't even communicate with apes, dolphins or other 'intelligent' species on our own planet.

    1. Re:Thanks for all the fish by Anonymous Coward · · Score: 0

      Hopefully all the 'Rapture' idiots and 'End-Timers' will off themselves. It'd be a nice start anyway.

  66. Re:the real value of SETI == "noble goal" by Anonymous Coward · · Score: 0

    Just to add:

    Since the masses seem to thrive on source, here are the locations of a March 1981 (brief) background on CETI and STARQUEST; which came before SETI, and give 'one' reason of 'why search' (they are jpg images of bbs text pages):

    CETI-STARQUEST-1
    STARQUEST-2
    STARQUEST-3

    After STARQUEST finished SETI started. (fwiw) Kent Cullers (SETI) participated on Marshall's net and was an active 'Bay Area" amateur radio operator.

  67. Consider Folding@home instead of SETI by xmas2003 · · Score: 2, Informative
    While SETI is the granddaddy of the distributed computing projects, there are now a number of others one out there, and I'd suggest folks interested consider Folding@home run outa Stanford University where they are using the idle CPU cycles for protein folding research on cures for diseases.

    While most /.'ers will probably run the FAH client, even Google supports Folding@home - read more at their Google Compute FAQ which allows you to run it as part of the Google Toolbar - heck, I even have my mother helping out this way since it is so super-easy to install.

    And if you do decide to support Folding@home, consider joining a team - if you don't have one, you are welcome to sign up for my Google Compute team ;-)

    --
    Hulk SMASH Celiac Disease
  68. "Species" ? by Anonymous Coward · · Score: 0

    Opening attachment....
    Starting gene sequencer...
    Warning: Incubator chamber camera is offline...

    "Where's the off switch? WHERE'S THE OFF SWITCH? OH F"

    LOST CARRIER..........

  69. Obligaory Calvin and Hobbes by Anonymous Coward · · Score: 0

    "The surest sign that there is intelligent life out there is that it has not tried to contact us yet."

  70. Drake's First Result by DynaSoar · · Score: 2, Interesting

    "SETI began in 1960 with the efforts of Cornell University astronomer Frank Drake, whose Project Ozma became the first modern SETI experiment in history."

    Frank Drake did receive a message during Project Ozma. One night, he started picking up, of all things, Morse code. When decoded, the message read "Message received. Send more Chuck Berry." Nobody ever owned up to the gag.

    --
    "I may be synthetic, but I'm not stupid." -- Bishop 341-B
    1. Re:Drake's First Result by DerekLyons · · Score: 1
      "SETI began in 1960 with the efforts of Cornell University astronomer Frank Drake, whose Project Ozma became the first modern SETI experiment in history."

      Frank Drake did receive a message during Project Ozma. One night, he started picking up, of all things, Morse code. When decoded, the message read "Message received. Send more Chuck Berry." Nobody ever owned up to the gag.

      When Sagan et. al. were considering what to put on the message disks attached to the Voyager probes, one correspondent wrote "We could send the collected works of Bach, but that would be bragging".

      Amazing thing music.

  71. Space:The Final Frontier? by Vinnie_333 · · Score: 1

    This is space. It's sometimes called the final frontier. (Except that of course you can't have a *final* frontier, because there'd be nothing for it to be a frontier *to*, but as frontiers go, it's pretty penultimate...)"- Terry Pratchett

    --

    "We shall party like the Greeks of old! You know the ones I mean." - HedonismBot
  72. Are we looking for smoke signals? by mango9 · · Score: 1

    May be finding no signals means we are using the wrong communications technology. Radio has only been around 100 years or so. In a thousand years we may be using methods yet unknown which are far more efficient which are standard for advanced civilisations.

    However radio is a possible method that we know about and we have to try. It only take one positive result. Keep it up SETI!!

  73. Well I've found plenty of things by Sigfried_Blip · · Score: 5, Interesting

    "we ain't found shit!"

    I like noise. In fact I am fascinated by it.

    My viewpoint of the seti@home project is that they are a great source of high quality Radio Telescope signals. I let their program do it's science and I get to keep the work units. Seems like a fair trade. So far I have archived 5762 work_unit.sah files (~1.5 GB). Why?

    Because I am an amateur SETI enthusiast and I wasn't satisfied with just watching the screensaver. Gaussians, spikes, triplets, phooey! I wanted to do more. So I collect every work unit and I analyze them myself with the baudline signal analyzer. It can read the .sah data files and it has a cool auto Doppler drift algorithm, nice displays, ...

    Despite the common mixing trough at 1.4200 GHz, and the stationary harmonic bleed-in interference, I have found a lot of interesting things in the data. Every now and then I run into a weak signal with a non-terrestrial Doppler drift rate. Sometimes they wiggle or pulse. Is it ET? Probably not, but it is exciting and fun. I should make a webpage of pictures.

    [Disclaimer: Yes, I am an author of baudline and this is a blatant product plug.]

    1. Re:Well I've found plenty of things by shadowbearer · · Score: 1

      Often I think that it'll be some amateur analysis that finds an important signal. Not to put the SETI research group down, but they are necessarily limited to a limited set of filters. It's entirely possible that there are signals out there that don't fit their criteria.

      I'm sure you know how comet detection has become an amateur industry. :)

      I don't have time to do the analysis you do; but thanks for the link - hadn't seen baudline nor had time to play with it. Questions:

      Is there a simple script one could build on for analyzing .sah files?
      Have you found peaks at the obvious lines? In that respect I wonder if another civ with a different approach to astrophysics might not be using other bands to communicate.

      By trough at 1.4 I assume you're talking about cellphones?

      By all means, if you can find the time, make that webpage.

      SB
      (An amateur with little time to play, but seriously interested - forgive me my ignorance? :)

      --
      It's old. The more humans I meet, the more I like my cats. At least they are honest.
    2. Re:Well I've found plenty of things by Sigfried_Blip · · Score: 2, Informative

      Is there a simple script one could build on for analyzing .sah files?

      Nope, no script for the analysis, what I do is completely manual, all visual. Open a file, tweak/fiddle with some controls, paste the data into the Average window which does the auto drift algorithm, then I stare it for a minute, make some measurements, and repeat. Baudline is just a visualization tool, my eyeballs and brain do all the analysis work. Here is the command line:

      baudline -session seti@home work_unit.sah

      The "seti@home" session just stores the option preferences and window layouts, nothing special about it.


      By trough at 1.4 I assume you're talking about cellphones?

      The 1.420000 GHz trough is an artifact of the seti@home collection (radio) and splitter equipment. They notch out a strong tone that is caused by their quadrature tuner so that the distributed client analysis software doesn't get upset. One in every 256 work units has this. It freaks some people out when they see it on the screensaver. It looks like a big dip.

  74. Am I the only one? by lostmagik · · Score: 1

    I smell my first troll here but.. Has nobody ever thought that alien life might be just... stupid! I know it would stink but I can picture the funny looking purple menlike tentacle things on the brink of discovering fire. Not to mention the posibility of them being amoebas. I know this is not to discouridge the program but hey... Besides I like SETI like a screensaver anyway... looks cool

  75. Support This by Tech404 · · Score: 1

    This is a cause worth supporting, my form of charity (and much more cost effective for me I must say). I've had my little 800 celeron with 256 ram processing units for almost two years now, thats all it does, its got its own home on the network now. Alas, I have yet process a single message from my old friends. They will contact me eventually I'm sure (call me if your read this!).

    --
    No, I will not fix your computer.
    ~ Tech404
  76. We have decoded the Title of the message by Archangel+Michael · · Score: 0

    [blockquote]2,568 persistent Gaussians, possible radio transmissions from a distant planet.[/blockquote]

    The transmission title reads ....

    "To Serve Man"

    --
    Agent K: A *person* is smart. People are dumb, stupid, panicky animals, and you know it.
  77. Wish they would upgrade the software by rspress · · Score: 1

    To take full advantage of the altivec chip and multiple processors.

    That and 100 G5 Xserves with Xgrid and my numbers would take a big jump!

  78. obligatory bragging rights by Pharmboy · · Score: 1

    Very close to 5 mil anyway:
    <brag>
    Results Received 11824
    Total CPU Time 15.636 years
    Average CPU Time per work unit 11 hr 35 min 02.1 sec
    Average results received per day 6.55
    Last result returned: Fri May 21 19:44:56 2004 UTC
    Registered on: Sun Jun 13 01:37:11 1999 UTC
    SETI@home user for: 4.945 years
    Your rank out of 5001324 total users is: 15035th place.
    You have completed more work units than 99.699% of our users.
    </brag>

    So some of us 5 million are more equal than others ;)

    --
    Tequila: It's not just for breakfast anymore!
    1. Re:obligatory bragging rights by magarity · · Score: 1

      You have completed more work units than 99.699% of our users.

      When my computer turned in its first work unit my stats page said that I had complete more work units than 45% of the users. So I have to wonder just how many of these 5-million are what a reasonable person would call legit users. Not many, since a quick check shows that although I've turned in 1/10th as many work units as yourself, it says I've completed more than 97.285% of the users, a small difference.

    2. Re:obligatory bragging rights by Pharmboy · · Score: 1

      I would safely assume that half of the users are no longer users, just prior users. You can probably assume that half of the remainder did a few units, and then installed some Natalie Portman screen saver instead (obligatory inside joke).

      But if you do the math, 11000 work units is still a shit load of units, and I started just a month after the program began. I have it on a few servers, and about 25 work stations, although I initially ran it for years on just a couple boxes. Getting to 99% is slow. Getting each hundredth or thousanth point after than is even slower. Its not the only reason I do it (or the main reason). My main reason is to back up my belief that while it is a worthwhile project, it should NOT be govt. funded, and if its worthwhile, private citizens should chip in. This is my chipping in, over 15 years of equivelent CPU time donated. Save the Govt. dollars (read: my tax dollars) for cancer research and better roads. And even the occassional space probe.

      That said, I can't wait to be in the top 15,000 (a few weeks to a few months away) so everyone will think I am uber133+ ;)

      --
      Tequila: It's not just for breakfast anymore!
  79. SETI is hopeless by anethema · · Score: 1

    NOT FLAIMBAIT please read on..

    I'm not sure what the SETI people know that I dont...BUT the free space loss of RF is too great to even recieve from our nearest star. Nevermind the rest of the galaxy. Don't believe me? Here, ill walk you through it.

    The loss of free space equation is thus:

    LFS= -GainRX -GainTX +32.44 + 20logDistance + 20logFreq

    Distance in KM, Freq in Mhz

    Let's be WILDly optimistic here...

    Let's say the aliens are on the nearest star (around 4.3 light years)...have big 30dB dishes pointed directly at OUR 30dB dishes... It was earlier mentioned that the frequency beeing listened on was 1.4 ghz.

    20log(4.07 × 10^13 km) + 20log(1400mhz) +32.44 -(60db for gains)

    272.19dB + 62.92dB + 32.44dB - 60dB = 307.55dB

    307dB = approx 7271016923390732552789153793519 linear units.

    Soooo, assume they are transmitting with a million watts. This is very VERY high, but we're beeing wildly optimistic remember? :)

    This leaves a signal level of 1.38 x10^ -25 watts on the recieve end. This is not accounting for noise, which will surely completely down a signal level of this magnitude out.

    Remember, this is the NEAREST star, with parabolic dishes pointed right at each other.

    So, to recap :) I'm not sure what SETI knows that I dont. I know they arent stupid. So if any good EE/astrophysicist could reply and let me know what the big secret is, I'd be much obliged.

    I've seen people previously mention here, that, if we dont find anything in this 'watering hole' of low noise, we can safely assume there is no life in the galaxy! I would say that is totally untrue. Since the chances of us recieving anything even from the nearest star are essentiall nil.

    --


    It's easier to fight for one's principles than to live up to them.
    1. Re:SETI is hopeless by hughk · · Score: 1

      Last I heard, TV transmitters are up in the megawatt range. It isn't that unlikely.

      --
      See my journal, I write things there
    2. Re:SETI is hopeless by anethema · · Score: 1

      Even if it was a billion watts. Thats still x10^23. Horribly low. Far too low to detect.

      And remember, this is the NEAREST star. I'm telling you its impossible with what we humans can do, thats forsure.

      --


      It's easier to fight for one's principles than to live up to them.
    3. Re:SETI is hopeless by JohnCub · · Score: 1

      Your science is impressive. I enjoyed it. You are most likely right. But I'll still continue to run my seti@home client because if there is 1 in 10^23rd possibility that I can help locate life forms, then my spare cycles are worth it. I enjoy knowing there is the very very slim possibility that I might find "ET phoning home" so to speak. I'm well aware of the fact that I have a better chance of dying yesterday but for some people such as myself the miniscule act of helping the way we do is enough to justify it all.

      Some people play the lottery.
      Some people believe in god.
      Some people do both.
      I just run SETI@HOME.

      --
      -= Why can't I add 'Anonymous Coward' to my list of Foes? =-
    4. Re:SETI is hopeless by anethema · · Score: 1

      I wasnt working out odds.

      I'm telling you the recieve signal power of a billion watt transmitter at our nearest star..pointed right at us..is 1.38x10^23 watts here at earth. No antenna/reciever in the world can get a usefull signal to noise ratio out of that.

      These arent odds, these are things saying this is impossible unless our technology improves wildly.

      --


      It's easier to fight for one's principles than to live up to them.
  80. Re:Just not on company PC by W2k · · Score: 1

    I've a laptop as my main PC, and I can't run Seti on it because that would keep the CPU going, not only reducing the battery life from ~5h to about 1-2h, while keeping the fan running (an annoying noise if there ever was one), but also reducing the lifetime of the battery unit itself significantly, a costly part to replace if you're a student like myself.

    By saying essentially that power consumption is nothing to worry about, and that I might as well shut my machine down, you're displaying remarkable ignorance. Open mouth, insert foot.

    --
    Quality, performance, value; you get only two, and you don't always get to pick.
  81. Universities... by Anonymous Coward · · Score: 0
    A friend and I installed the client on more than 400 PCs in the labs, back in the very early days of SETI@home, running from evening to the following morning. We really cranked out the work units, and were near the top of the results list.

    Then an academic (who nobody liked...) bitched because he had an urgent, urgent, URGENT academic project which required the use of all the PCs during that time, so we had to kill our little game and let him take over.

    And what did the motherfucker do next? Why, he installed SETI@home on all the systems and bumped his "score" to the top of the list. Why? Because he registered with the project in the name of the little distributed operating system he was developing on the side and used the results page as an advertizing site for his crappy warez.

    I believe he got an email from Berkeley regarding this fun and profitable use of their systems, and he had to reregister with a less commercially-oriented title. The faggot.

  82. co-incidently they crossed 5 million users today by Anonymous Coward · · Score: 0

    bunch of statistical manipulation or what?
    as of right now they have 5001586 users.

    anyway im churning out almost 50 work units per day..

    yeehaw!

  83. Does that mean... by the_twisted_pair · · Score: 1
    ...scientific progress really does go 'Boinc'?

    Kablooie!

  84. The best use of Fast Fourier Transforms by Anonymous Coward · · Score: 0

    At least I don't have an idle CPU...

    always run "./setiathome -nolock -nice -19" for best results!

    running setiathome on:

    OSX (Yikes! G4)
    Irix (O2)
    Redhat (P4 2.4 FSB 533)
    XP same (P4 2.4 rebooted to run games)

    (ok, no CLI switches on XP, but I do uncheck the only run calcs during screen saver...)

    1. Re:The best use of Fast Fourier Transforms by Anonymous Coward · · Score: 0

      Your rank: (based on current workunits received)

      Your rank out of 5001663 total users is: 221093rd place.
      The number of users who have this rank: 180
      You have completed more work units than 95.576% of our users.

  85. Correction by InfiniteWisdom · · Score: 1

    The density of prime numbers is 1/log (n)... so I'm off by a factor of 512 (I did my math with a 512 bit number). So you're right. You've merely got to grow by a factor of 27076852481648582613070451017022301791371455814216 958741899214654439\
    66120903931272499975005961073 806735733604454495675 614232576, rather than 13863348470604074297892070920715418517182185376879 082875852397903073\
    10653902812811519987203052069 789048695605480701785 914487078912

  86. SETI by dukeisak · · Score: 1

    Personally I like SETI@home it runs quietly in the background the only time I interface with it is when it wants another work unit. I know that I can set it to connect automaticly and download them but I like the illusion of control over my system.

    Maybe there is no intelligent life out there but if there that's the case then it is an awful lot of wasted space. If there is intelligent life out there then I hope they didn't call collect because I'd hate to get the bill on that one.

  87. Re:A new project politics in the UK! by Ramdux · · Score: 1

    News from across the pond in London, UK is that the Mayor of London has launched a massive campaign online to get people just to vote - his reason being to stop the right wing British National Party being voted in. I like this guy, though I am cynical but it just goes to show, elections matter. What's more, if you sign up to his e-mail address list, you'll receive 3 copies of every e-mail he sends out. Probably just to make sure if the previous ones didn't the next one will get through! http://www.ken4london.org.uk/media/news/BNPlaunch

  88. Re: S@H and laptops by TeknoHog · · Score: 1

    I agree with this one. I have a laptop also, it has a very loud fan which is fortunately off when doing normal work. However, I usually turn a distributed.project on when I leave the house.

    --
    Escher was the first MC and Giger invented the HR department.
  89. 5 years of wasting CPU resources by yulek · · Score: 2, Interesting

    SETI is bunk. do something useful with your free CPU cycles instead.

    --
    in this age of communication i'm just not getting through