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Another Asteroid Close Call

james was one of a number of people that submitted the news that the earth has had another near miss, this time with an asteroid. This particular one is thought to be about 300 meters in length, meaning that if it had struck the earth, it would have destroyed an area of say...South Africa. Not to mention the fall out. But we don't need a better system for watching the stars. Nope. Obviously not.

129 of 453 comments (clear)

  1. No, don't watch the stars... by kitchen · · Score: 2, Funny

    ...watch for the bloody asteroids/comets.

    The stars shouldn't be coming to visit, unless you live in Hollywood, and for most of us, not even then.

    --

    I was talking, not thinking. -D. Franz

    1. Re:No, don't watch the stars... by roman_mir · · Score: 2

      Read the Nemesis by Isaac Asimov :)

    2. Re:No, don't watch the stars... by Fencepost · · Score: 3, Insightful
      ...watch for the bloody asteroids/comets.

      If you're looking for moderately large dark bodies in space, you do it by watching the stars. Dark bodies like asteroids and comets are, surprisingly enough, dark (and generally opaque). Stars, on the other hand, are bright and have a tendency to not flicker out.

      What all this means is that the way you find dark bodies in space is by comparing lots of pictures of starfields and looking for stars that go out and come back. Since it's unlikely that the star flickered, if it seems to do so then there's a good chance something passed between you and it.

      --
      fencepost
      just a little off
  2. Simple survival system by richie2000 · · Score: 5, Funny

    DUCK!

    --
    Money for nothing, pix for free
    1. Re:Simple survival system by azzy · · Score: 4, Funny

      .. and cover.

      Duck _and_ cover. Otherwise you're toast!!

    2. Re:Simple survival system by Flower · · Score: 2, Funny
      Duck!

      quackquackquackquack

      Duck!

      quackquackquackquack

      Duck!

      All right I've had about enough of this....

      BOOM!

      Sorry. Couldn't resist.

      --
      I don't want knowledge. I want certainty. - Law, David Bowie
    3. Re:Simple survival system by Sobrique · · Score: 5, Funny

      The emergency procedure when being faced with being hit by an awfully large rock is to lower your pants bend down and kiss your arse goodbye.

    4. Re:Simple survival system by hardaker · · Score: 2

      If you're playing "duck, duck, duck, GOOSE" I really really really don't want to be the goose that gets "tapped" on the head!

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  3. So what does this mean? by KILNA · · Score: 2, Funny

    We lost our chance to launch Bruce Willis and a plucky band of blue-collar heroes on twin space shuttles, set to the rock stylings of Aerosmith? Really, the only thing I'm concerned about is that we missed a chance to shoot him into space. And that other guy with the really bad teeth. I s'pose you can't have it all.

    --
    Error: PANTS NOT FOUND. Press <F1> to continue.
    1. Re:So what does this mean? by Nick+Number · · Score: 2

      Whicj guy with really bad teeth?

      I believe he's referring to Steve Buscemi

      He's an entertaining actor, but his teeth are not pretty.

      --
      Promote proofreading. Don't mod up sloppy posts.
    2. Re:So what does this mean? by Nick+Number · · Score: 2

      I wonder, would Steve still get jobs if he prettied up his maw?

      Well, it certainly wouldn't help any. Quirky looks are a big asset when you always get cast in the role of The Stinky Guy.


      Trivia: he's the guy in one of the very first "got milk?" commercials. Awwon buwwwwr!

      It looks like him, but the imdb and at least one other site say that it's Sean Whalen.

      --
      Promote proofreading. Don't mod up sloppy posts.
  4. The end is near? by Anonymous Coward · · Score: 2, Funny
    1. Re:The end is near? by Bartmoss · · Score: 2

      Why? Both are stories about mankind getting lucky. Twice in one day, too. What's next, world peace?

  5. A reason for funding? by -douggy · · Score: 5, Insightful
    No ammount of near misses is going to make our political system fund observations into this when they are happy as pie spending billions on missile defence or giant tents if you are from the UK.


    I am sorry to say it but, I beleive that a direct hit it what is needed to force our governments to take action. Hopefully it will be not too big and in an unpopulated area, but statistically we are bound to get wacked at somepoint.

    1. Re:A reason for funding? by jsmyth · · Score: 4, Informative
      ...when they are happy as pie spending billions on missile defence or giant tents if you are from the UK

      Hmm... that old chestnut. Missile defense was supposed to take care of asteroids AND missiles, as mentioned in this and this article. Somewhere along the line, the populist (and governmental - often one and the same, but that's another article) opinion was that the system would point in more than out. That's where the problem lies.

      Now big tents on the other hand...

      --
      jer

      We may be human, but we're still animals
      - Steve Vai
    2. Re:A reason for funding? by Psiren · · Score: 2

      Yes, the Dome was a bad idea. Yes, most of the public thought so to. No, the government couldn't have cared less and went and spent the money anyway. On the other hand, it made for a good scene in the last Bond movie... ;)

    3. Re:A reason for funding? by dragons_flight · · Score: 3, Interesting

      I've never seen any missile defense plans that have anything to do with stopping an asteroid. Asteroids are much faster, coming from farther out and much bigger than rogue ICBMs. Every missile defense plan I've seen lacks both the range and firepower to make the least bit of difference to an object this size or bigger.

    4. Re:A reason for funding? by brassman · · Score: 5, Funny
      I am sorry to say it but, I beleive that a direct hit it what is needed to force our governments to take action.
      But then they'll say "Oh, gee, something like that only happens once every 5,000 years, so we have lots of time before the next one now that it's finally happened."

      I'd script it this way:
      Bruce Willis: "On average? What does that mean?"
      Jeff Goldblum: "It means we're about due for three of these."
      Bruce Willis: "Oh."

      --
      "Ain't no right way to do a wrong thing."
    5. Re:A reason for funding? by Transient0 · · Score: 2

      really though: astronomers, physicists, engineers, etc. have all stated many times that there is really no practical asteroid defence system available to us anyways. The article referenced even stated that the astronomers acknowledged that had the asteroid been on a direct impact course with earth, there is nothing we could have done, even with much greater notice.

      I imagine that the best strategy we would be able to implement would be total evacuation of the expected area of destruction. And if we're talking about entire nations being wiped out, i doubt that you could evacuate more than 10% of the population(no doubt the ten richest percent), even with a decades notice. Really, all that an expensive asteroid observation system would give us is advance notice of the date of our death... and really, who wants that?

      After all, look how much good the dinosaurs asteroid observation system did THEM.

    6. Re:A reason for funding? by Sir+Tristam · · Score: 2
      I've never seen any missile defense plans that have anything to do with stopping an asteroid. Asteroids are much faster, coming from farther out and much bigger than rogue ICBMs .
      Hmmm... You make a good case for pursuing a missile defense system. Since we do have to learn to walk before we can learn to run, solving the easier problem of a missile defense system does looks like an essential step towards a goal of building an asteroid defense system.

      Chris Beckenbach

  6. can anyone calculate the damage by Anonymous Coward · · Score: 2, Interesting

    How do you calculate the damage? Do you use high school physics F=mdv/dt? Do you use university level physics? Anyone who knows how to calculate please show off.

    1. Re:can anyone calculate the damage by Sobrique · · Score: 5, Informative

      Easy. E=mv^2 IIRC. So take the mass of something that size, multiply by the square of the impact velocity, and that's the 'energy' released by the impact.
      It's not _quite_ the same as a nuclear explosion, but if you get the energy level high enough, then the effects are similar enough that it doesnt matter.
      A kiloton is define as 10^12 calories which is about 4 x 10 ^ 12 joules.
      A 1000 tons of rock would have to hit the earth at about 1 kilometer per second to have a similar effect - which is quite a small speed if you are talking about relative speeds in space... (escape velocity is 7km/sec IIRC)
      Don't know what the mass of that rock would have been, but a 300 metre sphere of rock is going to be _fairly_ heavy. Take some averages, and count a few fingers, and you start realising that several megatonnes of energy are comparatively easy to come by if you're hit by a big chunk of rock travelling at significant speeds.
      (This is, assuming I can count of course.)

    2. Re:can anyone calculate the damage by at_18 · · Score: 5, Informative

      Actually, the formula is E = (1/2)*mv^2

      Now you have: a 300 m sphere rock at about 3 grams/cm3, which is about 42.000.000 tons. Speeds are in the 10-70 km/sec range, let's take 30km/s, or 30.000 m/s

      The total energy is (1/2)* 4,2*10^12 (grams) * 30.000^2 (m/s)

      or 1,2* 10^22 joules (!)

      if a kiloton is 4*10^12 joules, we have that this asteroid impact has an energy of about 3*10^9 kilotons, or 3 MILLION MEGATONS, all of them released on a single point.

      I hope that my calculations are not too way off...

    3. Re:can anyone calculate the damage by Xentax · · Score: 2, Interesting

      Well, I didn't check your math; but inpact mass and velocity would be reduced by the atmosphere, at least somewhat.

      Also, depending on the composition, the asteroid might disintegrate into smaller fragments -- this would also reduce the impact energy to some extent as the atmosphere would then break down each fragment better than it would the whole.

      Regardless, it would make Fat Man and Little Boy look like roman candles by comparison, I think...

      --
      You shouldn't verb words.
    4. Re:can anyone calculate the damage by at_18 · · Score: 2

      but inpact mass and velocity would be reduced by the atmosphere, at least somewhat

      Actually, for impacts of this size, the atmosphere has only a very minor effect. The asteroid would speed through the most dense part (the last 50 km) in a second or two. I would be surprised if this makes more than a 5-10% difference.

    5. Re:can anyone calculate the damage by Artifex · · Score: 2, Funny

      How do you calculate the damage?

      You take a 1d10 roll per metric ton of impactor, and the resultant number is the number of square meters, in thousands, of surface land that is flattened/destroyed. If the impactor is above 1000 metric tons, you need a additional rolls to determine volume of matter thrown into the atmosphere, length of time before the matter settles back out, how far the matter spreads, and how much the Earth's albedo might change - but it starts getting complicated...

      --
      Get off my launchpad!
    6. Re:can anyone calculate the damage by jafuser · · Score: 2, Insightful
      Actually, for impacts of this size, the atmosphere has only a very minor effect. The asteroid would speed through the most dense part (the last 50 km) in a second or two. I would be surprised if this makes more than a 5-10% difference.
      Yeah, sort of like putting a couple of layers of saran wrap on the ground to cushion your fall from a 6-story building.
      --
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    7. Re:can anyone calculate the damage by gorilla · · Score: 2

      One thing you have to take into consideration is that nuclear detonations aren't terribly efficent at causing damage. Most of the energy is wasted because the energy concentration is too high. To use an analogy, if someone was standing on a building above a crowd, and tips out a jug of water they might get one person wet. A barrel of water might have 20 times the water of the jug, but it's not going to get 20 people wet, it might get 3 or 4 people wet, because the people are too spread out in comparision to the water.

    8. Re:can anyone calculate the damage by gorilla · · Score: 2

      No, I was saying that once you have got your energy, either through the nuclear explosion or through the kinetic energy, you cannot just compare them directly. If you have X in one type of explosion, and 10X in another type, then you can't say that the 10X is 10 times worse, because the inefficency of the large explosion will cause less damage than the simple scaling will suggest.

  7. This Just In by Rope_a_Dope · · Score: 5, Funny

    Taco Bell has announced that if an asteroid strikes a platform floating off the coast of South Africa, free chalupas to any living survivors.

    1. Re:This Just In by pokeyburro · · Score: 4, Funny

      Well, that should kill off any stragglers...

      --
      Lately democracy seems to be based on the skybox, the Happy Meal box, the X-box, and the idiot box.
  8. More Information by Goody · · Score: 5, Interesting

    Here's a list of PHAs (Potentially Hazardous Asteroids) and a simulation of the orbit of this particular asteriod.

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    Tired of being "punished" by the Slashdot $rtbl since 2002. I'm now over at http://soylentnews.org/ .
  9. "The End Not As Near As We Thought" by booyaar · · Score: 2, Funny

    Love it - this article was posted a couple after an article titled "The End Not As Near As We Thought"

    So which is it?

  10. Why watch? by ericlj · · Score: 3, Insightful

    Until we can do something about an asteroid that is going to hit us, there is really no point in spending a fortune (that can be spent on useful projects) on watching out for them.

    1. Re:Why watch? by daoine · · Score: 3, Funny

      Nah, we've already spent a fortune on *almost* useful projects.

      Next, we'll spend billions of dollars implanting GPS locators into any comet/asteroid that could possibly come near the earth. For extra credit, we'll even give the asteroids a fighting chance by installing a decoy balloon to try and trick us.

      Then, we'll just use our trusty missle defense system. No problems...

    2. Re:Why watch? by jmichaelg · · Score: 2

      Until we can do something about an asteroid that is going to hit us, there is really no point in spending a fortune (that can be spent on useful projects) on watching out for them.

      That's chicken and egg logic. You watch to see if something is coming knowing full well that we've been hit in the past and will be in the future.

      So maybe you can't do anything if you only get a month's warning like we did this time. But if you find something that just missed this time but will hit us on the next orbit, say 3 years from now, well then... you just might be able to do something about it.

      I can't think of a more useful government activity than figuring out when and where the next Tunguska is going to be.

    3. Re:Why watch? by dragons_flight · · Score: 2

      A few years back there was a major hurricane headed for Florida and the southern part of the Eastern US. Estimates were that more than a million people moved inland with less than a week's notice. Would it be easy? No. Is it concievable? I think so. The biggest constraint would be having a accurate picture of where on the Earth the rock was coming down.

    4. Re:Why watch? by dragons_flight · · Score: 2

      Heathrow is the largest airport in the world with ~1250 flights per day with an average ~130 passengers (pre 9/11 levels) per plane. They are also the second largest cargo hub in the world. If you start putting people on cargo planes you could probably get 2-3 times as many people a day. That would come to around 400,000 per day. Gatwick is the sixth busiest airport in the world, and a similar calculation gives 250,000 per day. The channel tunnel is rated for 34,000 per day. Passenger travel on ships from the UK comes to 150,000 per day. Let's triple that number.

      Between the four you have 34,000,000 people in a month. With international military aid, I'm assuming you could move at least another 15 million from all the other airports. Hence under logistically ideal conditions, you could evacuate England in a little over a month. Since it's unlikely to be ideal, let's say 8-10 weeks warning is needed.

      We are a long way from having the infrastructure and funding to be able to expect that kind of a warning from rocks we don't yet know about, but I don't think it's unreasonable to say we could have such a system.

    5. Re:Why watch? by gorilla · · Score: 2
      The biggest constraint would be having a accurate picture of where on the Earth the rock was coming down.

      This is a huge constraint. When Mir was deorbited it was under control, and only from LEO, yet the debris was still over an area of 6000x500 km. An uncontrolled asteroid hitting earth could hit almost any part of the earth.

    6. Re:Why watch? by Suidae · · Score: 2

      A 747 can lift a hell of a lot more than 600 people in a pinch. I think the record in Africa somewhere was 1400 or something rediculious like that.

      And large cruise ships could easily take several thousand.

      The problem is that people will get greedy and want to take bags and bags of stuff with them. If everybody just walked away with whatever they could fit in a small backpack, it could probably be done, but probably too many people would freak out and clog things up.

      Dumb, panicky, dangerous animals.

    7. Re:Why watch? by dragons_flight · · Score: 2

      Fast moving, large objects are actually less likely to be significantly affected by the atmosphere. Fragments can break off and spread out, but you will still have a relatively high degree of confidence where the central mass is heading provided you know its trajectory before it reaches the atmosphere. And trust me, if an asteroid is going to hit us, every telescope would be devoted to getting sufficient tracking data. We should be able to tell the primary impact region of any sizable object within at least a week of impact.

  11. I know the PERFECT target! by Hektor_Troy · · Score: 2, Offtopic

    How about the small Redmond company? Maybe we could arrange a meeting between the MPAA, the RIAA, all the corrupt politicians etc. at MS HQ at the time of impact?

    --
    We do not live in the 21st century. We live in the 20 second century.
  12. Re:First nitpick post! by 0xdeadbeef · · Score: 2, Interesting

    Opps, though it probably derives from misuse.

  13. The next Tunguska by wiredog · · Score: 4, Funny

    But where do we want it too hit? Redmond is too obvious. Washington DC is out, cause I live near there. Hartsfield Airport maybe? Never changing planes in Atlanta again has its attractions... New Holland, Michigan?

    1. Re:The next Tunguska by -douggy · · Score: 4, Insightful

      It depends, a hit in the Pacific ocean would cause some nice flooding and tidal waves. A hit in say China or India could wipe out many hundreds of millions of people compared to say say a few thousdand if it hit say Mongolia.
      My favoutie target would be the moon man that would look awesome for a big explosion facing us

    2. Re:The next Tunguska by Gaijin42 · · Score: 2

      The moon would be pretty bad actually, as it would at a minumum screw up our tides royally which could have a huge effect on lifes, and certainly the economy. Worse is that a hit on the moon could push the moon into a decaying orbit, and the moon is significanly bigger and WOULD be a global killer :)

    3. Re:The next Tunguska by Mr.+Slippery · · Score: 2
      as it would at a minumum screw up our tides royally
      I think it would take more than the impact of a 300 meter rock to alter the orbit of the 3,500,000 meter moon. But it would probably make one hell of a flash, kick up a dust cloud, and maybe even make an observable change on the face of the moon (if it hit the side that faces us.) That would be one hell of a motivator to start taking the impact threat seriously...
      --
      Tom Swiss | the infamous tms | my blog
      You cannot wash away blood with blood
    4. Re:The next Tunguska by alumshubby · · Score: 2

      Yeah, a lunar strike would be a fantastic show, but if we're talking a terrestrial one, how about the South Pole? Wouldn't the polar location mean a little bit less fallout than in a more temperate zone? And wouldn't all that ice act to some degree as a thermal sink to buffer some of the liberated kinetic energy from the strike? (Which, I'm sure, means that ocean levels might rise six inches for a year or so)

      --
      "How many light bulbs does it take to change a person?" --BMcC-->
  14. System by mrfiddlehead · · Score: 2

    We don't need a better system for watching the stars for these types of objects, but we should be figuring out how to redirect them to Redmond or the RIAA ... or the Scientolgists hideout perhaps. I don't know, just an idea, it is Monday after all ... right?

    --
    :wq
  15. Another missed opportunity by no-s · · Score: 4, Insightful
    These are among the easiest asteroids to vist, requiring about as much delta-v as going to geosynchronous orbit (well, maybe a bit more). Another way to look at this is:

    Damn! There went another asteroid we could have exploited for natural resources, thus making a space-based economy viable. This would contribute to the benefit of mankind by improving the standard of living and also making it more likely we can do something about future potential planet-killers.

  16. Only thing a better monitoring system would do... by maroberts · · Score: 5, Insightful

    ..is tell us when we're all going to die.

    We only get about a months notice of such close passes anyway and there is no way we're going to be able to get a 'Bruce Willis and mates' crew up into orbit in 30 days. A proper asteroid defence system is likely to be at least a decade away, as it is likely to require a number of hefty nukes to persuade an oncoming 300m+ asteroid that it doesn't have right of way.

    Besides, I'd feel distinctly nervous about having a space based system loaded with a several very big nukes right above our heads; just imagine what could happen if a very small object hit the system and destroyed it, knocking the bits back into earths gravity......whilst I know you wouldn't get a nuclear explosion, what chances fallout in a similar manner to a "dirty" sub-nuclear weapon ?

    --

    Donte Alistair Anderson Roberts - hi son!
    Karma: Chameleon

  17. Money doesn't solve all problems by standards · · Score: 2

    That's right. I'm not a big fan of dumping large amounts of dollars into lookin' around for asteroids.

    Why? It's simple. I don't want to divert money allocated to other basic research projects... projects that can significantly help this effort. If we increase funding for basic science research, we'll have two longer term positives:

    1. Basic science money can have immediate benefits today.

    - There are lots of critical problems on earth now, above and beyond asteroid impacts. Many of these problems need research dollars now.

    - Asking for a billion now to watch for something that may or may not happen any time soon isn't going to please a lot of people, especially where there are more immediate issues on the table.

    2. The money dedicated to basic research can effectively accomplish the goal of watching for and (hopefully) averting a long-term disaster.

    - Money spent on science research today can help build more effective, lower cost, and more technically able solutions to the problem.

    Spend a dumb billion today, or a smarter million tomorrow. That's the choice.

  18. This is why: by meckardt · · Score: 2

    The amount of money required to identify asteroids that might hit Earth isn't that great. And IF one is identified as posing a potential hazard, it gives us the opportunity to think about how we could do something.



    Anything else is like sticking your head in the sand, and hoping it will go away.

  19. But that's not all. by dmaxwell · · Score: 2

    aaaannnnd coooover!

    Johnny! What do you do when you see that flash?

    DUCK AND COVER!

    Where's Cecil the Air-Raid Turtle when you need him?

    1. Re:But that's not all. by Codifex+Maximus · · Score: 2

      If you've seen the flash, you're already dead.

      --
      Codifex Maximus ~ In search of... a shorter sig.
    2. Re:But that's not all. by Jbrecken · · Score: 2, Insightful

      Where's Cecil the Air-Raid Turtle when you need him?

      You're confusing your turtles. Cecil was the one who raced Bugs Bunny.

      The air raid turtle's "name was Bert, and Bert the turtle was very alert. When danger threatened him, he never got hurt - he knew just what to do!"

    3. Re:But that's not all. by Chris+Hiner · · Score: 4, Informative

      It's Bert, and you find him at:
      http://ftp.archive.org/html/list_C-E.html
      Scroll down until you find:
      Duck and Cover 1951
      Producer: Archer Productions, Inc.
      Sponsor: U.S. Federal Civil Defense Administration
      Famous Civil Defense film for children in which Bert the Turtle shows what to do in case of atomic attack.
      Descriptors: Atomic/nuclear: Civil defense; Animation
      Run time: 9:15

  20. Re:Only thing a better monitoring system would do. by Nos. · · Score: 2

    True, but as soon as you increase the surface area (which would happen if you managed to break it into smaller chunks), then more of the asteroid is going to burn up in the atmosphere. Break it down small enough, and no impact, just a great night for watching shooting stars.

  21. Re:Only thing a better monitoring system would do. by seanadams.com · · Score: 5, Insightful

    I always understood that nuking an asteroid was a little pointless. I mean, instead of one big chunk of rock coming towards you really fast, you instead have several.

    Find a tile floor. Drop 500 marbles, all at once. Now try dropping a bowling ball.

    Obviously, you're not a golfer. :)

  22. chances by juju2112 · · Score: 3, Interesting

    Now wait a minute. I remember about the time "Deep Impact" came out in the theaters, scientists assured us that the chances of a large asteroid hitting the earth were extremely remote. And now large asteroids are barely missing us? Have these assumptions been called into question?

    1. Re:chances by tunah · · Score: 2
      And now large asteroids are barely missing us?

      You're jumping the gun. This story hasn't been double-posted yet.

      --
      Free Java games for your phone: Tontie, Sokoban
  23. a choice of catastrophes by gimpboy · · Score: 2

    isaac asimov wrote a neat book called a choice of catastrophes. it basically talks about the different ways humanity could be destroyed. he addresses being hit by an asteroid or other objects from space. while it is statistically possible it is highly unlikely. he concluded that we will most likely destroy ourselves with disease, famine, and war. this would be caused by overpopulation.

    --
    -- john
    1. Re:a choice of catastrophes by ptrourke · · Score: 4, Interesting

      isaac asimov wrote a neat book called a choice of catastrophes he addresses being hit by an asteroid while it is statistically possible it is highly unlikely.

      Remember, Asimov was writing (in 1980) before Gene Shoemaker's work from the 60s and after became fully accepted. It really wasn't until all the work identifying impact craters on the earth that was inspired at least in part by Shoemaker's work, and by the Alvarez hypothesis on the K-T extinction (i.e., the asteroid that killed the dinosaurs), got underway that astronomers and geologists took the idea of large impacts seriously (most scientists thought that Meteor Crater was an extinct caldera before Shoemaker, despite the name). Also, Sagan et al.'s work on sandstorms in the Martian atmosphere in the 1970s, which helped to provide a possible mechanism for global effects from local impacts, wouldn't have been completely digested by the time Asimov was writing. Though Asimov was right that overpopulation is the most serious of the issues he deals with in the book (and of course few countries outside Asia take the problem seriously), it would be foolish to dismiss the threat of an impact.

    2. Re:a choice of catastrophes by Waffle+Iron · · Score: 2
      If we develop the technology to push asteroids around, then there is some chance that it would be used avoid the highly unlikely case of a natural impact in the foreseeable future.

      However, I think that it's more likely that it would be used as a doomsday weapon by some lunatic group or country by pushing an asteroid towards the earth. Given mankind's track record at handling powerful new technologies over the last few thousand years, I'd rather go with the natural odds.

  24. Re:Asteroid defense shield, anyone? by LeftHanded · · Score: 2, Interesting

    How about this [pdf, 2M]. The main problem is early detection. Modifying the trajectory of any decent sized object is considerably more difficult the closer it gets to Earth. Why? Because more force is needed to alter the trajectory to eliminate the possibility of collision. If you can give a small nudge when the object is much farther away, this beats a huge nudge when it is close by. Not that we have any organized way to produce any kind of nudge right now.

    --
    I think...I think it's in my basement. Let me go upstairs and check. -M.C. Escher (1898-1972)
  25. Re:A near miss?!? by blane.bramble · · Score: 2

    Perhaps they mean "near miss" as in a miss that was near, as compared to a "far miss" which would be a miss that was far away. Who says "near miss" is the same as "nearly miss" after all?

  26. But what to do? by Chris+Canfield · · Score: 5, Insightful
    The reason earth asteroid collision defense is not a huge priority is, as far as I can tell, there aren't any viable solutions. There are many positive monitoring projects in development stages, but no real solutions. According to that last project, we would have had to have intercepted our little 300 meter friend a full earth's orbit away with a 1 megaton warhead detonated on the surface to alter its course enough to not squish us. Considering how long before interception a missile would have to be launched, and the requisite amount of fuel, this is not practicle for, say, defense against a 1 km asteroid.

    Nasa knows about 47 1km asteroids in near-earth orbits, any of which could make bickering about the RIAA rather short-lived. Their website claims that the best reason to study NEO's, as we don't have an active defense, is to "allow us to store food and supplies and to evacuate regions near ground zero." This is not the sort of confidence that inspires politicians to open their wallet, nor should it.

    India and Pakistan are on the brink of bringing the world into a nuclear holocost. Our supplies of oil are depleting while our energy usage goes up. Ebola has broken out in another african village, and Aids rates worldwide are up to 1 in 100 with some areas reaching 1 in 3. Until such a time as there is something realistic we can do about near earth asteroids, that money is better focused on more pressing forms of armageddon.

    --
    This Sig is a mnemonic device designed to allow you to recognize this author in the future.
    1. Re:But what to do? by toofani · · Score: 4, Insightful
      India and Pakistan are on the brink of bringing the world into a nuclear holocost.

      No they are not. This is merely the American media's penchant for hyperbole. Why don't they, for example, say "nuclear armed nation" in a hushed tone whenever they refer to the USA?

      Yes, India and Pakistan exchange fire at the border every day. That doesn't mean they are about to nuke each other. Now, if Taliban-type religious psychos get hold of Pakistan's arsenal... That's why the US government is working on a contingency plan to neutralize them.

    2. Re:But what to do? by MikeBabcock · · Score: 2

      The USA, a super-power with nuclear arms capabilities, today announced their plans to start bombing south-asian countries in the hopes of finding the terrorist leader O.B.L.

      Yeah ... that has a nicer ring to it ;-)

      --
      - Michael T. Babcock (Yes, I blog)
    3. Re:But what to do? by cperciva · · Score: 2

      We could take that even further:

      "The USA, a nation which is routinely condemned by Amnesty International for its human rights record, which has recently been accused by many nations of violating international law and the convention on consular relations through its practice of arresting foreign nationals and holding them incommunicado for months without charge, and which is known to have a powerful nuclear arsenal, has recently sent troops to back up the attempts of a puppet regime to maintain control of a central asian nation located in a strategic position vis-a-vis the international hydrocarbon trade."

  27. procrastinating by alec314159 · · Score: 3, Insightful

    "Close call"? What are the actual odds of impact? No major country wipeouts by asteroids happened in the last few thousand years. What are the odds of Earth being destroyed by an asteroid in the next few decades? With every other third world country developing weapons of mass destruction, right now, we have bigger threats to worry about and spend money on.

    1. Re:procrastinating by bay43270 · · Score: 2

      No major country wipeouts by asteroids happened in the last few thousand years. 3 million people died in natural disasters in the last two decades(source). I'm just guessing, but I imagine asteroids caused very few of those. Maybe we should concentrate on the ones that cause death rather than the ones that scare people who watch too many movies.

    2. Re:procrastinating by markmoss · · Score: 2

      Would we actually know if a country was wiped out in 3,000 BC? Or maybe there was a middling-sized ocean impact around then: rain for 40 days and 40 nights might be a result of a strike in deep water boiling the ocean. And we don't have any records at all from civilizations on the Atlantic seacoasts until about 500 BC.

  28. Why we should start looking now by kbuckalo · · Score: 2, Interesting
    Several people have pointed out there's no reason to look for asteroids which'll hit us if we've no means to deflect them.


    Wrong. We will have a means some day, in the meantime, it's important to start the funding process, then the building of the observatories, so we can start cataloging the asteroids which are candidates to wipe us out.


    Doing nothing with the assumption we can never do anything is against all evidence of progress in our history...

  29. Rather end wars by KjetilK · · Score: 4, Insightful

    But we don't need a better system for watching the stars. Nope. Obviously not.

    Being an astronomer I probably shouldn't say this, because a pile of cash would rain down on me if somebody decided we needed to monitor the skies 24/7, but what the heck:

    The risk isn't that high. Really.

    We should rather spend our time ending wars. You may say, we can never end wars. Actually, all the nobel peace prize winners I've talked to think we can, so! ;-)

    But on the other hand, I'd really like to monitor the skies 24/7, but such a system should not be designed with one application in mind, it should be designed with the goal of enabling all kinds of projects. For example, I'd like to see a global, dense network of Liquid Mirror Telescopes. That could be used to look for NEOs too.

    --
    Employee of Inrupt, Project Release Manager and Community Manager for Solid
    1. Re:Rather end wars by anomaly · · Score: 2

      IANANPPW (Nobel Peace Prize Winner) but is occurs to me that the chances of eliminating war are somewhat less than the chances of me winning the lottery.

      The issue is one of world view. The folks that bombed the US earnestly believed that they were doing the right thing. Their world view teaches that elimination of those who refuse to adopt their world view is appropriate.

      You could then argue that the problem is one of religion - merely eliminate religion and the problem is resolved.

      However, if one chooses an atheistic world view, it is not illogical to act in one's perceived best interest to the detriment of others.

      I'm not accusing atheists of selfishly abusing others, I'm just suggesting that behavior of that sort is not entirely inconsistent with the lack of objective measurements of right and wrong.

      And finally, the existance of playground bullies tells us that there will be those who choose force to accomplish their goals regardless of whether it can be morally justified.

      Sometimes force is the only way to stop people bent on forcing their world view on others. Neville Chamberlain believed that peace could be accomplished through appeasement. He was wrong.

      Today we have Osama Bin Laden and Saddam Hussein and dozens of others whose lusts will not be satisfied through negotiations. Tomorrow there will be more.

      BTW - I don't buy lottery tickets

      --
      But Herr Heisenberg, how does the electron know when I'm looking?
    2. Re:Rather end wars by joss · · Score: 2

      Agreed.

      Religion is only a small component of world view. The basic environment plays a significant part. Every country on earth teaches a selective view of history. Japanese children have only the vaguest notion of Japan's role in WWII but know a lot about Hiroshima. Most Americans are only taught details for periods of American history which reflect will upon America, and it's the same everywhere.

      > Today we have Osama Bin Laden and Saddam Hussein and dozens ...

      Exactly. Your example illustrates differences in world view. There are many people in the world would put Dubya above those two in a top ten list of dangerous morons who will gladly use violence to further their aims. For the average person on the planet, the chance of being harmed by a stupid decision from Bush is far greater than the threat posed by CNN's villain de jour.

      --
      http://rareformnewmedia.com/
    3. Re:Rather end wars by nomadic · · Score: 2

      I'm not accusing atheists of selfishly abusing others, I'm just suggesting that behavior of that sort is not entirely inconsistent with the lack of objective measurements of right and wrong.

      It's also not inconsistent with history; both Nazi Germany and the Stalinist Soviet Union were fiercely atheistic (though the former had a sort of state-run official church, but even they weren't that serious about it)

  30. Re:Only thing a better monitoring system would do. by Shanes · · Score: 2, Interesting
    We can actually get several decades notice. But we have to find them first, of course.

    From Nasa's FAQs About NEO Impacts:

    How much warning will we have?
    With at least half of even the larger NEOs remaining undiscovered, the most likely warning today would be zero -- the first indication of a collision would be the flash of light and the shaking of the ground as it hit. In contrast, if the current surveys actually discover a NEO on a collision course, we would expect many decades of warning. Any NEO that is going to hit the Earth will swing near our planet many times before it hits, and it should be discovered by comprehensive sky searches. This is the purpose of the Spaceguard Survey. In almost all cases, we will either have a long lead time or none at all.

  31. �ber Bitchslap by Knunov · · Score: 5, Insightful

    Any meteor, asteroid or comet that sets its cold, icy eyes on our beloved Earth needs to be pimpsmacked by one of these.

    Russia's 100-Megaton nukes; the most powerful ever built.

    One was detonated half-yield at Novaya Zemlya on October 30th 1961.

    It was hypothesized that if one placed enough of these nukes in one spot, and detonated them simultaneously, one could knock the Earth of its axis.

    It should make short work of a measely asteroid.

    Knunov

    --
    Why do users with IDs under 100,000 or over 700,000 usually have the most worthwhile comments?
    1. Re:�ber Bitchslap by Phanatic1a · · Score: 3, Interesting

      Feh.

      Mass of spherical 300 meter diameter chondrite: ~4g/cc * 1.4E13cc ~= 5.6E10kg

      Velocity: ~20000mps

      Kinetic Energy of asteroid: 1.13E19 J

      One megaton = 4.19E15 J

      Energy of a 100 megaton bomb as a fraction of the kinetic energy of this asteroid: 1/27th

      Hardly a bitch-slap. More of an abject whine.

      Then there's the little matter of actually getting the Tsar Bomba to the asteroid. Hopefully in enough time to actually be able to steer the asteroid away, instead of fragmenting it into 5 chunks each of about 1E10 kg.

    2. Re:�ber Bitchslap by The+Cat · · Score: 2

      Velocity: ~20000mps

      .107c eh? Hey, why not step on the accelerator and get it to start increasing in mass by itself?

      At these speeds, mass becomes a bit less relevant. This thing orbits Earth in under two seconds.

    3. Re:�ber Bitchslap by The+Cat · · Score: 2

      I read it as "miles per second" in which case, it is .107c

  32. Re:?!? by NonSequor · · Score: 3, Informative

    Duck is also a verb in English. It means "to lower the head or body quickly." The poster to whom you replied probably should have said "Duck and cover!" as he was most likely making reference to various films shown to children in the 50s to "prepare" them for a nuclear attack.

    --
    My only political goal is to see to it that no political party achieves its goals.
  33. Asteroid structure by Alien54 · · Score: 2
    Well, it also depends on the structure of the asteroid.

    Ice balls would tend to melt and blow up into a many little pieces just nicely

    Rocky asteroids also tend to shatter into lots of pieces, but are a bit tougher.

    Metallic asteroids tend to stay solid, and are a bit of a pain.

    --
    "It is a greater offense to steal men's labor, than their clothes"
  34. Re:Bitchslap by JimPooley · · Score: 2

    ...knock the Earth off its axis.

    Ever seen The Day The Earth Caught Fire?

    --

    "Information wants to be paid"
  35. Re:Only thing a better monitoring system would do. by The+FooMiester · · Score: 2, Interesting

    You mean to tell me that the people who couldn't figure out where the russian space station was going to crash into the earth, which was a CONTROLLED decent of an object of known mass, will be able to calculate where a giant rock that they don't know the shape or exact mass of, will land, when it's 30 days away?
    I'm not trying to be a troll, but it does cite a past real world situation.

    --
    The previous has been a secret message to my comrades.
  36. Re:Then don't knock missile defense. by jmichaelg · · Score: 2, Insightful
    The same morons who think that an anti ballistic missile weapon is a waste of time now want us to intercept asteroids.

    I'm one of those morons who thinks asteroids can't drive nuke-laden-Ryder trucks or steer a rusty old nuke-bearing freighter into a harbor. Moreover, I so stupid I don't believe asteroids will take evasive maneuvers to avoid being intercepted. I'm even stupider in that I don't believe spending $200 billion on Star Wars - The Sequel, would have saved the WTC.

    The only reason Star Wars is back is there are plenty of hogs and Bush has rung the Treasury's dinner bell announcing the pig trough is full.

  37. Surprised if there isn't ALREADY a system in place by Fantastic+Lad · · Score: 4, Funny
    Sure, the monitoring system would be pointless in terms of saving ourselves, but where it would be most useful would be in extending the anarchy before the impact. Say from 30days to a full year.


    Now, see that raises an interesting point.

    Anarchy scares the controlling players of any political power structure, so who's to say that those in charge would share sky-watch information with the populace if they had it?

    NASA, back during the Reagan years, had this really low profile military mirror version of itself; A whole second program complete with it's own shuttles which made space runs to plant military satellites in orbit. There's a lot of very expensive & very powerful junk up there which uses classified technologies far in advance of what John Q. Private Sector is allowed to sell in his hard drives. I'd be pretty surprised if there wasn't already enough hardware up there to do decent asteroid surveillance. --In fact, while it might seem like a long shot, I don't think it's that long a shot. . . I'd be willing to gamble that the American government knows a whole lot more about what's going on in Earth's vicinity than they talk about.

    Of course, the way things seem to be run on this planet, I'd also be willing to gamble that even with the right hardware and regular reports, wishful thinking is far more pleasing to the mind, and far more distracting. Probably something along the lines of; "Yech! I don't want to worry about this asteroid stuff. I'm sure I'll be okay. I just need to make a pile of luxury resources for my wife and kids before the planet becomes a toxic waste land. This asteroid stuff only happens to poor people. Or at least, I'm sure it's possible to arrange it so it works out that way. . ."


    -Fantastic Lad

  38. [OT] Near miss? Reminds me of George Carlin by Daath · · Score: 4, Funny

    Reminds me of George Carlin:

    Near miss? It's not a near miss - it's a near HIT!
    If it had hit the earth, it would have nearly missed...

    --
    Any technology distinguishable from magic, is insufficiently advanced.
  39. Re:Bitchslap by sql*kitten · · Score: 2

    It was hypothesized that if one placed enough of these nukes in one spot, and detonated them simultaneously, one could knock the Earth of its axis.

    If you placed enough custard powder in one place and detonated it simultaneously, one could knock the earth off its axis. What's your point?

    The problem with shooting asteroids is that they're very small, in relation to space, which is very big. You have to hit them while they're a long way off and deflect their trajectories, rather than trying to shatter them, because the bits might still hit us. Note that we can't even target ICBMs particularly accurately here on Earth, so we rely on the fact that you can be a couple of miles off, but shockwaves, heat and radiation will do the damage anyway - and they won't if there's no atmosphere.

    It should make short work of a measely asteroid.

    What good is a thermonuclear warhead, Mr Andersen, if you don't have any way to get it onto the target?

  40. Re:Surprised if there isn't ALREADY a system in pl by sql*kitten · · Score: 2

    A whole second program complete with it's own shuttles which made space runs to plant military satellites in orbit. There's a lot of very expensive & very powerful junk up there which uses classified technologies far in advance of what John Q. Private Sector is allowed to sell in his hard drives.

    It would have to be pretty damn advanced if they were able to conceal shuttle re-entry... as in, beyond what's even theoretically possible according to the laws of physics as we understand them,

  41. Re:Only thing a better monitoring system would do. by jafuser · · Score: 2
    The concept of ysing nukes is to set them off at a distance, so the presure wawe and the radiation pushes the asteroid instead of blowing it up.
    I'm just curious; how can there be a pressure wave in a vacuum?
    --
    Please consider making an automatic monthly recurring donation to the EFF
  42. He knows what inertia is by roystgnr · · Score: 2

    And even taking into account the big burn needed to reach the asteroid's velocity, the math works anyway. I don't know about geosynchronous orbit, but there are a number of near earth asteroids that take less delta V to match orbits with than the moon does. The good launch windows are far less frequent, of course, but that's an obstacle to "flag and footprint" missions, not robot surveys or long-term human mining operations.

  43. The LINEAR Project by paranoidia · · Score: 4, Informative

    There are many groups out there now watching the skys for us. The largest is a government project called LINEAR based at Lincoln Labs. They find more than half of the new NEO (Near earth orbit) asteroids each year that are found. They have a telescope down in New Mexico and have the largest CCD (2560x1960 res) in the market. From their webpage, you can see they have found at least 727 NEO's. So there are a LOT of asteroids comming near us. But in space, near is still very far away. So unpack those bunkers and return to real life, we're still safe for a while. Also, the rate of finding new NEO's is decreasing, so that means that we've (humans) found most of the asteroids that can endanger us.

  44. "Large" and "barely missing" by roystgnr · · Score: 4, Interesting

    You need to define "large" and "barely missing", to even understand what those assumptions are saying.

    First, we're doing pretty well at tracking the really large earth-grazing asteroids now - for rocks at least a kilometer in diameter (picture the "little guy" that hit at the end of Deep Impact) we're tracking an estimated ~90% instead of 10% of them now, and the big improvement has come in the last five years or so.

    For the stuff smaller than a kilometer (which don't threaten civilization, but can still be large enough to make much of New York City a memory), I don't know that we're doing much tracking at all. So what's your definition of "large"? Thanks to the heavy ocean cover and relatively sparse city covering of the land, odds are we'll get hit in a nice relatively non-fatal location before a city-buster earns its name. And we'll get hundreds or thousands of near misses before then. What's your definition of "barely missing"? I've heard it to refer to anything passing inside the moon's orbit, which is a target with 3,600 times the cross section of Earth. That's a near miss on a cosmic scale, not on a human one.

    It's hard to set odds on something like this, but the most informed I've seen would give us about even odds of having a populated area smashed up (damage as much as a trillion dollars) sometime in the next millenium. Not such bad odds that we want to start putting up an "asteroid defense shield", but bad enough that some other valuable activities (pointing more telescopes at the sky, cataloguing asteroids, improving launch vehicle technology) become more valuable for this secondary reason.

    1. Re:"Large" and "barely missing" by joto · · Score: 2
      Thanks to the heavy ocean cover and relatively sparse city covering of the land, odds are we'll get hit in a nice relatively non-fatal location before a city-buster earns its name.

      Well, from what I can imagine, we would be much more lucky if the asteroid hit a big city, than if it hit the ocean. Imagine the waves! Now consider the fact that most people live somewhat close to the sea...

      I think a large unpopulated land-based area such as Antarctica might be the best. An additional benefit might be that most of the stuff that would be thrown into the atmoshpere would be ice instead of dirt, thus not totally blocking the sun.

      But of course, I'm just speculating, I have neither the time, interest or knowledge to do real calculations.

  45. Re:Only thing a better monitoring system would do. by at_18 · · Score: 2

    Calculating the impact site will be much easier for any asteroid (which is coming in a more or less straight line from outer space), than for any object which follows a "controlled" descent in the atmosphere, where "controlled" means that the velocity is bound within a pre-stated minimum and maximum.
    The actual path is very hard to predict for an object at the mercy of atmosphere. A big enough asteroid will not even notice.

  46. Re:Only thing a better monitoring system would do. by Phanatic1a · · Score: 5, Informative

    Nice theory.

    Problem is that all the kinetic energy still ends up in our system. One big piece is bad. Split that one big piece into several smaller pieces, and it's even worse. But take things to an arbitrary limit, where you pulverize the entire asteroid down to dust.

    Now all that dust impacts the atmosphere, heats to incandescence, and vaporizes. Do *you* want to be in the hemisphere where *that* happens? Imagine New York City under the glare of 70 trillion E-Z-Bake Ovens.

    If the asteroid's big enough to have a significant negative impact on human civilization, breaking it up/pulverizing it will not help us. It must be diverted so that it doesn't intersect Earth at all.

  47. Re:Only thing a better monitoring system would do. by squaretorus · · Score: 2

    'Hefty Nukes'????

    Yogic Flying my friend! A month is plenty time for us to get out our mats and simply wish the asteroid away with our bubbling happiness and baggy trousers.

  48. near miss is a relative term by Eivind · · Score: 5, Insightful
    By all means, I agree that spending more money for space-research in general would be a good thing to do, including charting the orbits of anyything close to earth.

    But it's sort of in the nature of these things that "near misses" will be very common compared to actual hits. Let's look at the numbers:

    • The earth has a radius of about 6300 km.
    • This gives a volume of about 10^12 km^3
    • This asteroid was at the closest about 830000 km from earth
    • A sphere with a radius of 830000 has a volume of about 2.5*10^18

    If we divide these numbers, we find that an object will be this close to earth on the average something a bit more than 2 million times as often as it actually hits the earth.

    So, if an asteroid this size hits earth on the average once every 500000 years, then we should expect that one comes this close to earth on the average 4 times a year.

    Offcourse I'm simplifying a lot here, and offcourse this is statistics, we migth just as well be hit one month from now. All I'm saying is that it's not very surprising that something comes "this close" fairly often.

    1. Re:near miss is a relative term by alanh · · Score: 2, Insightful

      A better approximation would be to use the areas of the circles, not the volumes. An asteroid doesn't just appear in a random point and then disappear.

      Doing that gives a probability of something more along the lines of 17300...

      Neither of these are good approximations though...

      -alan

      --
      - AlanH
    2. Re:near miss is a relative term by Derek+Pomery · · Score: 3, Insightful

      Don't forget gravity.
      The earth isn't just sitting there, it is also actively attracting them to some extent.

      --
      -- perl -e'print pack"H*","6e656d6f406d38792e6f7267"' /. ate my old sig. Bastards.
  49. Re:As if we could anything about it! by denzo · · Score: 2
    In the mean time, since it is likely that none of you will live to see the next impact event, don't worry about it. When it happens, enjoy the event from your spectacular view from Heaven itself, if that's where you end up. On the other hand, if you're stoking the fires of Hell, you'll be too busy to worry about it.
    And then those in the afterlife find out that the people in Hell are actually responsible for the asteroids. The Devil, a little bitter about his lot in life, decides to make his job a little more fun by playing some "games" on the rest of Creation. This includes lobbing large jagged objects at Earth. In the meantime, those in Heaven are busy pulling on ropes attached to Earth trying to pull it out of harm's way.

    It should be no coincidence, then, that the majority of collisions of asteroids and comets with Earth occured before the dawn of Mankind.

    Chew on that. :P

  50. Nukes in Space by Detritus · · Score: 3, Interesting

    You also have to consider the fact that nuclear explosions in space behave differently than nuclear explosions in the Earth's atmosphere. A nuclear device is primarily a source of soft x-rays. Since the atmosphere is relatively opaque to soft x-rays, the energy is converted to thermal energy and visible light by absorption and re-emission. This produces the flash, blast wave and thermal pulse. In space, you get a burst of soft x-rays and little else. The nuclear device would have to be very close to the asteroid, so that the soft x-rays were absorbed by the surface of the asteroid and converted into thermal energy.

    --
    Mea navis aericumbens anguillis abundat
  51. richter scale by tinkerton · · Score: 2, Insightful

    100 megaton would be about 7.3 on richter scale.
    First intuition: large longitudinal component.

    Enough of these nukes in one spot :) Nice one. It has some kind of indefinite circularity to it, doesn't it.

  52. Re:Only thing a better monitoring system would do. by Suidae · · Score: 2

    I'd feel distinctly nervous about having a space based system loaded with a several very big nukes right above our heads;

    Doesn't have to be in earth orbit, for fast deliver it might be best to have it in moon orbit, or leading or trailing the earth in solar orbit.

    Anyway, if we had a decent sky survey system, we wouldn't have them just haning around, they'd be off deflecting the rocks we know will hit the Earth in a few hundred years.

  53. nuclear plants meltdown is the real problem by scepticos · · Score: 2, Insightful

    Life on our beloved and only planet has survived many impacts of big (let's say caliber >= 1km) and small size. The big bangs sometimes caused a fallout winter for a few human generations, occasionally, if ground zero contained it, including radioactive material, causing more mutations in the fauna and flora for some time. But that was about it. Life went on.

    Today, however, a special kind of landmines endangers the continuity of any, let's say vertebrates, after the next big impact. Our nuclear facilities all over the planet are only safe as long as their cooling systems are working. The statics of these facilities are set to withstand the strongest 'natural' earthquakes.
    Unfortunately an impact of an asteroid of decent size causes much stronger quakes. Depending on its energy, incoming angle, hit area etc. this will cause from just a few to complete worldwide nuclear meltdowns.

    Any solution how to defuse this minefield should get you at least a Nobel prize.

  54. Re:You're joking, right? by Kwil · · Score: 2

    --A good, unscheduled demonstration, actually. Thank you!

    Wait.. does this mean you normally schedule demonstrations about obscuring the truth?

    So was your first message scheduled, or not? ;)

    --

    That Jesus Christ guy is getting some terrible lag... it took him 3 days to respawn! -NJ CoolBreeze

  55. Re:Only thing a better monitoring system would do. by Life+Blood · · Score: 2

    Ummm no.

    One big piece is bad, a bijillion smaller peices is better. The reason is that while the kinetic energy of the asteroid does not change, the surface area available for the atmosphere to work on does. A million smaller pieces have much more surface area so the characteristic size of the asteroid shrinks at least a hundredfold (cube root of a million). This is important because you want the atmosphere to vaporize the meteor before it actually hits something because even a small mass making it to the surface can do a lot of damage.

    Breaking the asteroid up into smaller piece means that you get a lot heat generated in the atmosphere, but little real damage because you lack a ballistic impact. Its just a little warmer over the atmospheric entry site until diffusion spreads that heat over enough of the planet that it becomes background noise. You get a local temperature spike not serious damage. This is good.

    --

    So far I've gotten all my Karma from telling people they are wrong... :)

  56. With detection, we _can_ do something about it. by Christopher+Thomas · · Score: 2

    We are certainly in no position to prevent an impact with a large comet, meteor or asteroid.

    Sure we are, if we can see it coming from far enough away.

    The greater the advance warning of an asteroid's orbit passing through Earth, the smaller the perturbation to the asteroid's course needed to prevent its orbit from passing through Earth. Hitting even something as big as a planet is quite a fluke - it doesn't take much to prevent it.

    With a small enough perturbation required, and a big enough collection of fusion bombs under the surface of one side of the rock, you could certainly nudge it into a slightly different orbit that would miss the Earth.

    If you're feeling more environmentally friendly and have more money, you could also send a very large ion-engine tug out to perform orbital correction. More time means both a smaller needed change and more time for the tug to make the correction - smaller tug in both cases.

    Fusion bombs to kick up rocks (causing the rest of the asteroid to move by reaction) are probably the most practical course, though.

    The prerequisite for either of these approaches is knowing the asteroid is going to strike many months (ideally several years) in advance. Without a very thorough cataloging of near-earth objects, this won't happen.

  57. Depends on distance. by Christopher+Thomas · · Score: 3, Insightful

    Problem is that all the kinetic energy still ends up in our system. One big piece is bad. Split that one big piece into several smaller pieces, and it's even worse. But take things to an arbitrary limit, where you pulverize the entire asteroid down to dust.

    Now all that dust impacts the atmosphere, heats to incandescence, and vaporizes. Do *you* want to be in the hemisphere where *that* happens? Imagine New York City under the glare of 70 trillion E-Z-Bake Ovens.


    If you fragment the asteroid when it's far enough away from Earth (months earlier in its orbit), and give the fragments enough energy that they're not going to just drift back together, then most of the fragments would likely miss Earth.

    The key is fragmenting it when it's far enough away, so that the fragments have time to spread.

  58. C'mon, you all know the words by tunah · · Score: 2
    all the corrupt politicians

    *insert standard joke about lists of standard jokes including this one*

    *insert standard joke about redundancy*

    *get modded as 'redundant'*

    --
    Free Java games for your phone: Tontie, Sokoban
  59. [OT] Re:Bitchslap by tunah · · Score: 2
    If you placed enough custard powder in one place and detonated it simultaneously, one could knock the earth off its axis. What's your point?

    The point is that I can now justify my fear of custard.

    --
    Free Java games for your phone: Tontie, Sokoban
  60. Re:Then don't knock missile defense. by jmichaelg · · Score: 2

    So you are saying that thousands of still active missiles in former Russian and newer stuff in places like China are NOT direct threat to us ?
    Nope, never said that. I just happen to agree with the logic that got us to badger the Soviets into signing the ABM treaty back in 1972. Made sense then...still does.

    See, the fundamental problem with missile defense is that no matter how you decide to defend, the attacker can come up with a counter attack much more cheaply than you can defend against it. Missile defense is a losing game. Our MIRVed warheads were a direct response to the Soviets building a defensive perimeter around Moscow. We'd just overwhelm their defense. We only needed to get 1 or 2 warheads through and Moscow was toast, whereas, they had to get ALL our warheads to survive. To make it harder to see the warheads, we made the warhead shells out of carbon. Carbon doesn't show up on radar very well. So the Soviets figured they would track the pressure wave the warhead made as it re-entered and aim at the leading edge of the wave. No problem. We made our warheads spin like a pencil in a pencil sharpener. The warhead ablates evenly as it hits the atmosphere so it stays very sharp. Result is you can't track the damn things until they're on top of you. Remember - only one or two out of 100's has to get through and you lose.

    This is what was going in in the 60's and we realized the damn game would never stop unless we got together with the Soviets and called a halt. That's what led to the ABM treaty. The only folks unhappy with the ABM treaty were the companies that had been pigging out at the money trough.

    Now asteroids, that's a different story. They're not being hurled by sentient beings who are trying to defeat your defense. They're predictable - if we see them - and if we see them soon enough, we can do something about it. That's why we look for them and that's why we need to be thinking about what to do about them when we do see one headed our way. It's not a matter of if, it's a matter of when.

    You might find this reading on comet showers worth looking at. Pay attention to the authors - they're not lightweights in the field.

  61. What's that sound? by shayne321 · · Score: 2
    It's the sound of my mouse clicking maniacally as I order enough pillows to cover my house from Yahoo! Shopping. Hey, it works on TV so it MUST be true.

    Shayne

    --
    Today I didn't even have to use my AK; I got to say it was a good day -- Icecube
  62. C3I by coyote-san · · Score: 2

    No, there's a huge difference between the existing nuclear powers and India and Pakistan.

    The existing nuclear powers have extensive C3I systems in place. (C3I = command, control, communications and intelligence.) We know, from having suicidal soldiers with access to nukes and from transportation accidents to take the threat posed by own people seriously. E.g., do you know how many nuclear weapons are known to be missing, and the circumstances around their loss?

    That's why our nukes (except for the Soviet "doomsday" system) have so many safeguards built into them. A pod requires at least two people to vote to launch... and both people have to vote to launch. A missile launch requires two pods to vote to launch, but it will stay in the silo if a third votes to veto. (A 3-1 vote will launch). Missiles can require multiple votes. Warhead PALS can require access codes, permanently disabling the warhead if the incorrect code is entered.

    India and Pakistan, in contrast, haven't developed the same level of C3I. I'm sure that there's been a lot of under-the-table technology transfer to both countries, but there's still a lot more concern about a rogue agent getting ahold of the weapons and subsequently using them.

    --
    For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
  63. Accidental wars by coyote-san · · Score: 2

    Let's make a quick visit to an alternative earth. During the Gulf War, satellites observed a brilliant flash over the Pacific Ocean (iirc) due to a small impact event that resulted in a high-altitude air burst.

    In this alternative earth the object had a slightly different orbit, so it impacted near US troops. It was also slightly larger, large enough to create a small crater, but nothing like "Meteor Crater" in Arizona.

    In this alternative earth, in the confusion of a conventional war the US (and the rest of the world) concluded that Iraq used a nuclear weapon against US forces. The US (and other nuclear powers), fearing that other weapons of mass destruction were being prepared for use, acted to knock out these weapons first. The death toll was in the high millions, but it was considered a bargain since it saved billions. Or so they thought, when they thought a biological weapon attack would soon follow.

    Now let's fast forward to Sept. 11th. Imagine a small impact over a North American or European city in immediate aftermath of the 9/11 attacks, an impact initially indistinguishable from a nuclear detonation.

    THAT is why even small impacts matter. History is full of large-scale human events being triggered by "one-in-a-million" chance events.

    --
    For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
  64. Re:Then don't knock missile defense. by revscat · · Score: 2

    Ahhh the typical eloquence of Bush supporters. "Here, listen to my hyperbole and ignore my poor grammar an atrochiouz spellynge." Can you tie your shoes yet?

    Missile defense is a waste of fucking money. Yes, it WOULD be more worthwhile to "subsidize like subsidize pregnant 15 years old junkies and drunken bumbs" because if by some means we could get them off the streets and into a nice, steady job they would be paying taxes otherwise helping contribute to the health of the economy. Not to mention the fact that it'd just be the right thing to do.

  65. Even more important... by Restil · · Score: 4, Insightful

    If a 100 metre asteroid were to crash into earth, and hit a country with nuclear capability, it would appear at first to be a high yield nuclear attack. Minutes/hours later, it would easily be confirmed for what it really is, but during those crucial seconds where the country in question thinks they're under nuclear attack, might panic and respond by launching their own attack, especially if they're currently having hostilities with another country at the time.

    Now, once they launch an attack, what will the rest of the nations of the world do? By the time everyone figures out exactly what happened, half a dozen nations might be actively involved in a nuclear war. Of course, this seems a bit paranoid, but this is the world we live in.

    Its very possible that a 100 meter asteroid could sneak up on us and hit with little or no warning. At least if we have a few days warning, we can evacuate ground zero and all affected nations will know what is REALLY happening and won't panic and create more problems in the process.

    Should we invest trillions of $$$ in defensive measures against this type of threat? Not now. We aren't even sure exactly what the threat would be. A rocky asteroid would present a different threat, and therefore a different solution compared to one comprised primarily of metal. We would require a different approach to deflecting them. And if we only discover them a month before impact, there is nothing we could do anyways, unless its a VERY small asteroid, and even then, the most we could probably do is adjust the location of ground zero, and not miss the earth entirely. Any solution will require the cumulative effects of time to work properly.

    -Restil

    --
    Play with my webcams and lights here
  66. Re:Then don't knock missile defense. by ZaMoose · · Score: 2

    1) How do you know that there isn't some sentience behind asteroids? I think we should all listen to Jack Handey: "Whether they ever find life there or not, I think Jupiter should be considered an enemy planet." Plus, "When Armageddon comes, it would be good to be an Olympic athlete, because running real fast and jumping over stuff could come in handy." Wise, wise words.

    2) I get your point about the MIRVs. I kicked butt on the early levels, but once those missiles started splitting, man my Atari joystick couldn't move fast enough to shoot 'em all down. And for the record, it took more than 1 or 2 missiles to knock out all your bases...

    3) I still think the US should've hired Dan Akroyd and Chevy Chase and sent them to Afganistan again. Not only do they have field training, but they've been on the ground in Pakistan are quite resourceful, and they also have had some success in defending the US from nuclear attack. They could've found bin Laden by now, and figured out an Asteroid Defense Plan...

    --
    I wish I had a kryptonite cross, because then you could keep Dracula and Superman away.
  67. Don't just tweak the orbit by JimmytheGeek · · Score: 2, Funny

    Redirect it to another planet - like Mars. I saw "Mars Attacks" - we better pre-empt. If they figure out how to muffle Slim Whitman, we're toast!

    Besides, it would be cool to watch.

  68. Right On by 4of12 · · Score: 2

    ...we don't need a system for detection.

    Correct. Standard policy dictates that a pound of cure is politically preferable to an ounce of prevention.

    Exhibit A: incident of 9/11/2001.

    Q.E.D.

    --
    "Provided by the management for your protection."
  69. The Truth by Jagasian · · Score: 3, Insightful

    Chomsky Transcript: The New War Against Terror (1/3)

    The New War Against Terror

    Noam Chomsky October 18, 2001 - Transcribed from audio recorded at
    The Technology & Culture Forum at MIT

    Everyone knows it's the TV people who run the world [crowd laugher].

    I just got orders that I'm supposed to be here, not there. Well
    the last talk I gave at this forum was on a light pleasant topic.

    It was about how humans are an endangered species and given the
    nature of their institutions they are likely to destroy themselves
    in a fairly short time. So this time there is a little relief and
    we have a pleasant topic instead, the new war on terror. Unfortunately,
    the world keeps coming up with things that make it more and more
    horrible as we proceed.

    Assume 2 Conditions for this Talk

    I'm going to assume 2 conditions for this talk.

    The first one is just what I assume to be recognition of fact. That
    is that the events of September 11 were a horrendous atrocity
    probably the most devastating instant human toll of any crime in
    history, outside of war.

    The second assumption has to do with the goals. I'm assuming that
    our goal is that we are interested in reducing the likelihood of
    such crimes whether they are against us or against someone else.

    If you don't accept those two assumptions, then what I say will
    not be addressed to you. If we do accept them, then a number of
    questions arise, closely related ones, which merit a good deal of
    thought.

    The 5 Questions

    One question, and by far the most important one is what is happening
    right now? Implicit in that is what can we do about it? The 2nd
    has to do with the very common assumption that what happened on
    September 11 is a historic event, one which will change history.

    I tend to agree with that. I think it's true. It was a historic
    event and the question we should be asking is exactly why? The 3rd
    question has to do with the title, The War Against Terrorism.

    Exactly what is it? And there is a related question, namely what
    is terrorism? The 4th question which is narrower but important has
    to do with the origins of the crimes of September 11th. And the
    5th question that I want to talk a little about is what policy
    options there are in fighting this war against terrorism and dealing
    with the situations that led to it.

    I'll say a few things about each. Glad to go beyond in discussion
    and don't hesitate to bring up other questions. These are ones that
    come to my mind as prominent but you may easily and plausibly have
    other choices.

    1. What's Happening Right Now?

    Starvation of 3 to 4 Million People

    Well let's start with right now. I'll talk about the situation in
    Afghanistan. I'll just keep to uncontroversial sources like the
    New York Times [crowd laughter]. According to the New York Times
    there are 7 to 8 million people in Afghanistan on the verge of
    starvation. That was true actually before September 11th. They were
    surviving on international aid. On September 16th, the Times
    reported, I'm quoting it, that the United States demanded from
    Pakistan the elimination of truck convoys that provide much of the
    food and other supplies to Afghanistan's civilian population. As
    far as I could determine there was no reaction in the United States
    or for that matter in Europe. I was on national radio all over
    Europe the next day.

    There was no reaction in the United States or in Europe to my
    knowledge to the demand to impose massive starvation on millions
    of people. The threat of military strikes right after September..around
    that time forced the removal of international aid workers that
    crippled the assistance programs.

    Actually, I am quoting again from the New York Times. Refugees
    reaching Pakistan after arduous journeys from AF are describing
    scenes of desperation and fear at home as the threat of American
    led military attacks turns their long running misery into a potential
    catastrophe. The country was on a lifeline and we just cut the
    line. Quoting an evacuated aid worker, in the New York Times
    Magazine.

    The World Food Program, the UN program, which is the main one by
    far, were able to resume after 3 weeks in early October, they began
    to resume at a lower level, resume food shipments. They don't have
    international aid workers within, so the distribution system is
    hampered. That was suspended as soon as the bombing began. They
    then resumed but at a lower pace while aid agencies leveled scathing
    condemnations of US airdrops, condemning them as propaganda tools
    which are probably doing more harm than good. That happens to be
    quoting the London Financial Times but it is easy to continue.

    After the first week of bombing, the New York Times reported on a
    back page inside a column on something else, that by the arithmetic
    of the United Nations there will soon be 7.5 million Afghans in
    acute need of even a loaf of bread and there are only a few weeks
    left before the harsh winter will make deliveries to many areas
    totally impossible, continuing to quote, but with bombs falling
    the delivery rate is down to = of what is needed. Casual comment.

    Which tells us that Western civilization is anticipating the
    slaughter of, well do the arithmetic, 3-4 million people or something
    like that. On the same day, the leader of Western civilization
    dismissed with contempt, once again, offers of negotiation for
    delivery of the alleged target, Osama bin Laden, and a request for
    some evidence to substantiate the demand for total capitulation.

    It was dismissed. On the same day the Special Rapporteur of the UN
    in charge of food pleaded with the United States to stop the bombing
    to try to save millions of victims. As far as I'm aware that was
    unreported. That was Monday. Yesterday the major aid agencies OXFAM
    and Christian Aid and others joined in that plea. You can't find
    a report in the New York Times. There was a line in the Boston
    Globe, hidden in a story about another topic, Kashmir.

    Silent Genocide

    Well we could easily go on.but all of that.first of all indicates
    to us what's happening. Looks like what's happening is some sort
    of silent genocide. It also gives a good deal of insight into the
    elite culture, the culture that we are part of. It indicates that
    whatever, what will happen we don't know, but plans are being made
    and programs implemented on the assumption that they may lead to
    the death of several million people in the next couple of weeks.very
    casually with no comment, no particular thought about it, that's
    just kind of normal, here and in a good part of Europe. Not in the
    rest of the world. In fact not even in much of Europe. So if you
    read the Irish press or the press in Scotlandthat close, reactions
    are very different. Well that's what's happening now. What's
    happening now is very much under our control. We can do a lot to
    affect what's happening. And that's roughly it.

    2. Why was it a Historic Event?

    National Territory Attacked

    Alright let's turn to the slightly more abstract question, forgetting
    for the moment that we are in the midst of apparently trying to
    murder 3 or 4 million people, not Taliban of course, their victims.

    Let's go backturn to the question of the historic event that took
    place on September 11th. As I said, I think that's correct. It was
    a historic event. Not unfortunately because of its scale, unpleasant
    to think about, but in terms of the scale it's not that unusual.

    I did say it's the worstprobably the worst instant human toll of
    any crime. And that may be true. But there are terrorist crimes
    with effects a bit more drawn out that are more extreme, unfortunately.

    Nevertheless, it's a historic event because there was a change.

    The change was the direction in which the guns were pointed. That's
    new. Radically new. So, take US history.

    The last time that the national territory of the United States was
    under attack, or for that matter, even threatened was when the
    British burned down Washington in 1814. There have been manyit was
    common to bring up Pearl Harbor but that's not a good analogy. The
    Japanese, what ever you think about it, the Japanese bombed military
    bases in 2 US colonies not the national territory; colonies which
    had been taken from their inhabitants in not a very pretty way.

    This is the national territory that's been attacked on a large
    scale, you can find a few fringe examples but this is unique.

    During these close to 200 years, we, the United States expelled or
    mostly exterminated the indigenous population, that's many millions
    of people, conquered half of Mexico, carried out depredations all
    over the region, Caribbean and Central America, sometimes beyond,
    conquered Hawaii and the Philippines, killing several hundred
    thousand Filipinos in the process.

    Since the Second World War, it has extended its reach around the
    world in ways I don't have to describe. But it was always killing
    someone else, the fighting was somewhere else, it was others who
    were getting slaughtered. Not here. Not the national territory.

    Europe

    In the case of Europe, the change is even more dramatic because
    its history is even more horrendous than ours. We are an offshoot
    of Europe, basically.

    For hundreds of years, Europe has been casually slaughtering people
    all over the world. That's how they conquered the world, not by
    handing out candy to babies. During this period, Europe did suffer
    murderous wars, but that was European killers murdering one another.

    The main sport of Europe for hundreds of years was slaughtering
    one another. The only reason that it came to an end in 1945, was.it
    had nothing to do with Democracy or not making war with each other
    and other fashionable notions. It had to do with the fact that
    everyone understood that the next time they play the game it was
    going to be the end for the world. Because the Europeans, including
    us, had developed such massive weapons of destruction that that
    game just had to be over. And it goes back hundreds of years. In
    the 17th century, about probably 40% of the entire population of
    Germany was wiped out in one war.

    But during this whole bloody murderous period, it was Europeans
    slaughtering each other, and Europeans slaughtering people elsewhere.

    The Congo didn't attack Belgium, India didn't attack England,
    Algeria didn't attack France.

    It's uniform. There are again small exceptions, but pretty small
    in scale, certainly invisible in the scale of what Europe and us
    were doing to the rest of the world. This is the first change. The
    first time that the guns have been pointed the other way. And in
    my opinion that's probably why you see such different reactions on
    the two sides of the Irish Sea which I have noticed, incidentally,
    in many interviews on both sides, national radio on both sides.

    The world looks very different depending on whether you are holding
    the leash or whether you are being whipped by it for hundreds of
    years, very different. So I think the shock and surprise in Europe
    and its offshoots, like here, is very understandable. It is a
    historic event but regrettably not in scale, in something else and
    a reason why the rest of the worldmost of the rest of the world
    looks at it quite differently. Not lacking sympathy for the victims
    of the atrocity or being horrified by them, that's almost uniform,
    but viewing it from a different perspective.

    Something we might want to understand.

    3. What is the War Against Terrorism?

    Well, let's go to the third question, 'What is the war against
    terrorism?' and a side question, 'What's terrorism?'. The war
    against terrorism has been described in high places as a struggle
    against a plague, a cancer which is spread by barbarians, by
    "depraved opponents of civilization itself." That's a feeling that
    I share. The words I'm quoting, however, happen to be from 20 years
    ago. Those arethat's President Reagan and his Secretary of State.

    The Reagan administration came into office 20 years ago declaring
    that the war against international terrorism would be the core of
    our foreign policy.describing it in terms of the kind I just
    mentioned and others. And it was the core of our foreign policy.

    The Reagan administration responded to this plague spread by depraved
    opponents of civilization itself by creating an extraordinary
    international terrorist network, totally unprecedented in scale,
    which carried out massive atrocities all over the world, primarily.well,
    partly nearby, but not only there. I won't run through the record,
    you're all educated people, so I'm sure you learned about it in
    High School. [crowd laughter]

    Reagan-US War Against Nicaragua

    But I'll just mention one case which is totally uncontroversial,
    so we might as well not argue about it, by no means the most extreme
    but uncontroversial. It's uncontroversial because of the judgments
    of the highest international authorities the International Court
    of Justice, the World Court, and the UN Security Council. So this
    one is uncontroversial, at least among people who have some minimal
    concern for international law, human rights, justice and other
    things like that. And now I'll leave you an exercise. You can
    estimate the size of that category by simply asking how often this
    uncontroversial case has been mentioned in the commentary of the
    last month. And it's a particularly relevant one, not only because
    it is uncontroversial, but because it does offer a precedent as to
    how a law abiding state would respond todid respond in fact to
    international terrorism, which is uncontroversial. And was even
    more extreme than the events of September 11th. I'm talking about
    the Reagan-US war against Nicaragua which left tens of thousands
    of people dead, the country ruined, perhaps beyond recovery.

    Nicaragua's Response

    Nicaragua did respond. They didn't respond by setting off bombs in
    Washington. They responded by taking it to the World Court, presenting
    a case, they had no problem putting together evidence. The World
    Court accepted their case, ruled in their favor, condemned what
    they called the "unlawful use of force," which is another word for
    international terrorism, by the United States, ordered the United
    States to terminate the crime and to pay massive reparations. The
    United States, of course, dismissed the court judgment with total
    contempt and announced that it would not accept the jurisdiction
    of the court henceforth. Then Nicaragua went to the UN Security
    Council which considered a resolution calling on all states to
    observe international law. No one was mentioned but everyone
    understood. The United States vetoed the resolution. It now stands
    as the only state on record which has both been condemned by the
    World Court for international terrorism and has vetoed a Security
    Council resolution calling on states to observe international law.

    Nicaragua then went to the General Assembly where there is technically
    no veto but a negative US vote amounts to a veto. It passed a
    similar resolution with only the United States, Israel, and El
    Salvador opposed. The following year again, this time the United
    States could only rally Israel to the cause, so 2 votes opposed to
    observing international law. At that point, Nicaragua couldn't do
    anything lawful. It tried all the measures. They don't work in a
    world that is ruled by force.

    This case is uncontroversial but it's by no means the most extreme.

    We gain a lot of insight into our own culture and society and what's
    happening now by asking 'how much we know about all this? How much
    we talk about it? How much you learn about it in school? How much
    it's all over the front pages?' And this is only the beginning.

    The United States responded to the World Court and the Security
    Council by immediately escalating the war very quickly, that was
    a bipartisan decision incidentally. The terms of the war were also
    changed. For the first time there were official orders givenofficial
    orders to the terrorist army to attack what are called "soft
    targets," meaning undefended civilian targets, and to keep away
    from the Nicaraguan army. They were able to do that because the
    United States had total control of the air over Nicaragua and the
    mercenary army was supplied with advanced communication equipment,
    it wasn't a guerilla army in the normal sense and could get
    instructions about the disposition of the Nicaraguan army forces
    so they could attack agricultural collectives, health clinics, and
    so onsoft targets with impunity. Those were the official orders.

    What was the Reaction Here?

    What was the reaction? It was known. There was a reaction to it.

    The policy was regarded as sensible by left liberal opinion. So
    Michael Kinsley who represents the left in mainstream discussion,
    wrote an article in which he said that we shouldn't be too quick
    to criticize this policy as Human Rights Watch had just done. He
    said a "sensible policy" must "meet the test of cost benefit
    analysis" -- that is, I'm quoting now, that is the analysis of "the
    amount of blood and misery that will be poured in, and the likelihood
    that democracy will emerge at the other end." Democracy as the US
    understands the term, which is graphically illustrated in the
    surrounding countries. Notice that it is axiomatic that the United
    States, US elites, have the right to conduct the analysis and to
    pursue the project if it passes their tests. And it did pass their
    tests. It worked. When Nicaragua finally succumbed to superpower
    assault, commentators openly and cheerfully lauded the success of
    the methods that were adopted and described them accurately. So
    I'll quote Time Magazine just to pick one. They lauded the success
    of the methods adopted: "to wreck the economy and prosecute a long
    and deadly proxy war until the exhausted natives overthrow the
    unwanted government themselves,"

    with a cost to us that is "minimal," and leaving the victims "with
    wrecked bridges, sabotaged power stations, and ruined farms," and
    thus providing the US candidate with a "winning issue": "ending
    the impoverishment of the people of Nicaragua." The New York Times
    had a headline saying "Americans United in Joy" at this outcome.

    Terrorism Works - Terrorism is not the Weapon of the Weak

    That is the culture in which we live and it reveals several facts.

    One is the fact that terrorism works. It doesn't fail. It works.

    Violence usually works. That's world history. Secondly, it's a very
    serious analytic error to say, as is commonly done, that terrorism
    is the weapon of the weak. Like other means of violence, it's
    primarily a weapon of the strong, overwhelmingly, in fact. It is
    held to be a weapon of the weak because the strong also control
    the doctrinal systems and their terror doesn't count as terror.

    Now that's close to universal. I can't think of a historical
    exception, even the worst mass murderers view the world that way.

    So pick the Nazis. They weren't carrying out terror in occupied
    Europe. They were protecting the local population from the terrorisms
    of the partisans. And like other resistance movements, there was
    terrorism. The Nazis were carrying out counter terror. Furthermore,
    the United States essentially agreed with that. After the war, the
    US army did extensive studies of Nazi counter terror operations in
    Europe. First I should say that the US picked them up and began
    carrying them out itself, often against the same targets, the former
    resistance. But the military also studied the Nazi methods published
    interesting studies, sometimes critical of them because they were
    inefficiently carried out, so a critical analysis, you didn't do
    this right, you did that right, but those methods with the advice
    of Wermacht officers who were brought over here became the manuals
    of counter insurgency, of counter terror, of low intensity conflict,
    as it is called, and are the manuals, and are the procedures that
    are being used. So it's not just that the Nazis did it. It's that
    it was regarded as the right thing to do by the leaders of western
    civilization, that is us, who then proceeded to do it themselves.

    Terrorism is not the weapon of the weak. It is the weapon of those
    who are against 'us' whoever 'us' happens to be. And if you can
    find a historical exception to that, I'd be interested in seeing
    it.

    Nature of our Culture - How We Regard Terrorism

    Well, an interesting indication of the nature of our culture, our
    high culture, is the way in which all of this is regarded. One way
    it's regarded is just suppressing it. So almost nobody has ever
    heard of it. And the power of American propaganda and doctrine is
    so strong that even among the victims it's barely known. I mean,
    when you talk about this to people in Argentina, you have to remind
    them. Oh, yeah, that happened, we forgot about it. It's deeply
    suppressed. The sheer consequences of the monopoly of violence can
    be very powerful in ideological and other terms.

    The Idea that Nicaragua Might Have The Right To Defend Itself

    Well, one illuminating aspect of our own attitude toward terrorism
    is the reaction to the idea that Nicaragua might have the right to
    defend itself.

    Actually I went through this in some detail with database searches
    and that sort of thing. The idea that Nicaragua might have the
    right to defend itself was considered outrageous. There is virtually
    nothing in mainstream commentary indicating that Nicaragua might
    have that right. And that fact was exploited by the Reagan
    administration and its propaganda in an interesting way. Those of
    you who were around in that time will remember that they periodically
    floated rumors that the Nicaraguans were getting MIG jets, jets
    from Russia. At that point the hawks and the doves split. The hawks
    said, 'ok, let's bomb 'em.' The doves said, `wait a minute, let's
    see if the rumors are true. And if the rumors are true, then let's
    bomb them.

    Because they are a threat to the United States.' Why, incidentally
    were they getting MIGs? Well they tried to get jet planes from
    European countries but the United States put pressure on its allies
    so that it wouldn't send them means of defense because they wanted
    them to turn to the Russians. That's good for propaganda purposes.

    Then they become a threat to us. Remember, they were just 2 days
    march from Harlingen, Texas. We actually declared a national
    emergency in 1985 to protect the country from the threat of Nicaragua.

    And it stayed in force. So it was much better for them to get arms
    from the Russians. Why would they want jet planes? Well, for the
    reasons I already mentioned. The United States had total control
    over their airspace, and was using that to provide instructions to
    the terrorist army to enable them to attack soft targets without
    running into the army that might defend them. Everyone knew that
    that was the reason.

    They are not going to use their jet planes for anything else. But
    the idea that Nicaragua should be permitted to defend its airspace
    against a superpower attack that is directing terrorist forces to
    attack undefended civilian targets, that was considered in the
    United States as outrageous and uniformly so. Exceptions are so
    slight, you know I can practically list them. I don't suggest that
    you take my word for this. Have a look. That includes our own
    senators, incidentally.

    Honduras - The Appointment of John Negroponte as Ambassador to the
    United Nations

    Another illustration of how we regard terrorism is happening right
    now. The US has just appointed an ambassador to the United Nations
    to lead the war against terrorism a couple weeks ago. Who is he?

    Well, his name is John Negroponte. He was the US ambassador in the
    fiefdom, which is what it is, of Honduras in the early 1980's.

    There was a little fuss made about the fact that he must have been
    aware, as he certainly was, of the large-scale murders and other
    atrocities that were being carried out by the security forces in
    Honduras that we were supporting. But that's a small part of it.

    As proconsul of Honduras, as he was called there, he was the local
    supervisor for the terrorist war based in Honduras, for which his
    government was condemned by the world court and then the Security
    Council in a vetoed resolution. And he was just appointed as the
    UN Ambassador to lead the war against terror. Another small experiment
    you can do is check and see what the reaction was to this. Well,
    I will tell you what you are going to find, but find it for yourself.

    Now that tells us a lot about the war against terrorism and a lot
    about ourselves.

    After the United States took over the country again under the
    conditions that were so graphically described by the press, the
    country was pretty much destroyed in the 1980's, but it has totally
    collapsed since in every respect just about. Economically it has
    declined sharply since the US take over, democratically and in
    every other respect. It's now the second poorest country in the
    Hemisphere. I should say.I'm not going to talk about it, but I
    mentioned that I picked up Nicaragua because it is an uncontroversial
    case. If you look at the other states in the region, the state
    terror was far more extreme and it again traces back to Washington
    and that's by no means all.

  70. Re:The Truth (part II) by Jagasian · · Score: 3, Insightful

    Chomsky Transcript: The New War Against Terror (2/3)

    US & UK Backed South African Attacks

    It was happening elsewhere in the world too, take say Africa. During
    the Reagan years alone, South African attacks, backed by the United
    States and Britain, US/UK-backed South African attacks against the
    neighboring countries killed about a million and a half people and
    left 60 billion dollars in damage and countries destroyed. And if
    we go around the world, we can add more examples.

    Now that was the first war against terror of which I've given a
    small sample. Are we supposed to pay attention to that? Or kind of
    think that that might be relevant? After all it's not exactly
    ancient history. Well, evidently not as you can tell by looking at
    the current discussion of the war on terror which has been the
    leading topic for the last month.

    Haiti, Guatemala, and Nicaragua

    I mentioned that Nicaragua has now become the 2nd poorest country
    in the hemisphere. What's the poorest country? Well that's of course
    Haiti which also happens to be the victim of most US intervention
    in the 20th century by a long shot. We left it totally devastated.

    It's the poorest country.

    Nicaragua is second ranked in degree of US intervention in the 20th
    century.

    It is the 2nd poorest. Actually, it is vying with Guatemala. They
    interchange every year or two as to who's the second poorest. And
    they also vie as to who is the leading target of US military
    intervention. We're supposed to think that all of this is some sort
    of accident. That is has nothing to do with anything that happened
    in history. Maybe.

    Colombia and Turkey

    The worst human rights violator in the 1990's is Colombia, by a
    long shot.

    It's also, by far, the leading recipient of US military aid in the
    1990's maintaining the terror and human rights violations. In 1999,
    Colombia replaced Turkey as the leading recipient of US arms
    worldwide, that is excluding Israel and Egypt which are a separate
    category. And that tells us a lot more about the war on terror
    right now, in fact.

    Why was Turkey getting such a huge flow of US arms? Well if you
    take a look at the flow of US arms to Turkey, Turkey always got a
    lot of US arms. It's strategically placed, a member of NATO, and
    so on. But the arms flow to Turkey went up very sharply in 1984.

    It didn't have anything to do with the cold war. I mean Russian
    was collapsing. And it stayed high from 1984 to 1999 when it reduced
    and it was replaced in the lead by Colombia. What happened from
    1984 to 1999? Well, in 1984, [Turkey] launched a major terrorist
    war against Kurds in southeastern Turkey. And that's when US aid
    went up, military aid. And this was not pistols. This was jet
    planes, tanks, military training, and so on. And it stayed high as
    the atrocities escalated through the 1990's. Aid followed it. The
    peak year was 1997. In 1997, US military aid to Turkey was more
    than in the entire period 1950 to 1983, that is the cold war period,
    which is an indication of how much the cold war has affected policy.

    And the results were awesome. This led to 2-3 million refugees.

    Some of the worst ethnic cleansing of the late 1990's. Tens of
    thousands of people killed, 3500 towns and villages destroyed, way
    more than Kosovo, even under NATO bombs. And the United States was
    providing 80% of the arms, increasing as the atrocities increased,
    peaking in 1997. It declined in 1999 because, once again, terror
    worked as it usually does when carried out by its major agents,
    mainly the powerful. So by 1999, Turkish terror, called of course
    counter-terror, but as I said, that's universal, it worked. Therefore
    Turkey was replaced by Colombia which had not yet succeeded in its
    terrorist war. And therefore had to move into first place as
    recipient of US arms.

    Self Congratulation on the Part of Western Intellectuals

    Well, what makes this all particularly striking is that all of this
    was taking place right in the midst of a huge flood of self-congratulation
    on the part of Western intellectuals which probably has no counterpart
    in history. I mean you all remember it. It was just a couple years
    ago. Massive self-adulation about how for the first time in history
    we are so magnificent; that we are standing up for principles and
    values; dedicated to ending inhumanity everywhere in the new era
    of this-and-that, and so-on-and-so-forth. And we certainly can't
    tolerate atrocities right near the borders of NATO. That was repeated
    over and over. Only within the borders of NATO where we can not
    only can tolerate much worse atrocities but contribute to them.

    Another insight into Western civilization and our own, is how often
    was this brought up? Try to look. I won't repeat it. But it's
    instructive. It's a pretty impressive feat for a propaganda system
    to carry this off in a free society. It's pretty amazing. I don't
    think you could do this in a totalitarian state.

    Turkey is Very Grateful

    And Turkey is very grateful. Just a few days ago, Prime Minister
    Ecevit announced that Turkey would join the coalition against
    terror, very enthusiastically, even more so than others. In fact,
    he said they would contribute troops which others have not willing
    to do. And he explained why.

    He said, We owe a debt of gratitude to the United States because
    the United States was the only country that was willing to contribute
    so massively to our own, in his words "counter-terrorist" war, that
    is to our own massive ethnic cleansing and atrocities and terror.

    Other countries helped a little, but they stayed back. The United
    States, on the other hand, contributed enthusiastically and decisively
    and was able to do so because of the silence, servility might be
    the right word, of the educated classes who could easily find out
    about it. It's a free country after all. You can read human rights
    reports. You can read all sorts of stuff. But we chose to contribute
    to the atrocities and Turkey is very happy, they owe us a debt of
    gratitude for that and therefore will contribute troops just as
    during the war in Serbia. Turkey was very much praised for using
    its F-16's which we supplied it to bomb Serbia exactly as it had
    been doing with the same planes against its own population up until
    the time when it finally succeeded in crushing internal terror as
    they called it. And as usual, as always, resistance does include
    terror. Its true of the American Revolution. That's true of every
    case I know. Just as its true that those who have a monopoly of
    violence talk about themselves as carrying out counter terror.

    The Coalition - Including Algeria, Russia, China, Indonesia

    Now that's pretty impressive and that has to do with the coalition
    that is now being organized to fight the war against terror. And
    it's very interesting to see how that coalition is being described.

    So have a look at this morning's Christian Science Monitor. That's
    a good newspaper. One of the best international newspapers, with
    real coverage of the world. The lead story, the front-page story,
    is about how the United States, you know people used to dislike
    the United States but now they are beginning to respect it, and
    they are very happy about the way that the US is leading the war
    against terror. And the prime example, well in fact the only serious
    example, the others are a joke, is Algeria. Turns out that Algeria
    is very enthusiastic about the US war against terror. The person
    who wrote the article is an expert on Africa. He must know that
    Algeria is one of the most vicious terrorist states in the world
    and has been carrying out horrendous terror against its own population
    in the past couple of years, in fact. For a while, this was under
    wraps. But it was finally exposed in France by defectors from the
    Algerian army. It's all over the place there and in England and so
    on. But here, we're very proud because one of the worst terrorist
    states in the world is now enthusiastically welcoming the US war
    on terror and in fact is cheering on the United States to lead the
    war. That shows how popular we are getting.

    And if you look at the coalition that is being formed against terror
    it tells you a lot more. A leading member of the coalition is Russia
    which is delighted to have the United States support its murderous
    terrorist war in Chechnya instead of occasionally criticizing it
    in the background. China is joining enthusiastically. It's delighted
    to have support for the atrocities it's carrying out in western
    China against, what it called, Muslim secessionists. Turkey, as I
    mentioned, is very happy with the war against terror. They are
    experts. Algeria, Indonesia delighted to have even more US support
    for atrocities it is carrying out in Ache and elsewhere. Now we
    can run through the list, the list of the states that have joined
    the coalition against terror is quite impressive. They have a
    characteristic in common.

    They are certainly among the leading terrorist states in the world.

    And they happen to be led by the world champion.

    What is Terrorism?

    Well that brings us back to the question, what is terrorism? I have
    been assuming we understand it. Well, what is it? Well, there happen
    to be some easy answers to this. There is an official definition.

    You can find it in the US code or in US army manuals. A brief
    statement of it taken from a US army manual, is fair enough, is
    that terror is the calculated use of violence or the threat of
    violence to attain political or religious ideological goals through
    intimidation, coercion, or instilling fear. That's terrorism. That's
    a fair enough definition. I think it is reasonable to accept that.

    The problem is that it can't be accepted because if you accept
    that, all the wrong consequences follow. For example, all the
    consequences I have just been reviewing. Now there is a major effort
    right now at the UN to try to develop a comprehensive treaty on
    terrorism. When Kofi Annan got the Nobel prize the other day, you
    will notice he was reported as saying that we should stop wasting
    time on this and really get down to it.

    But there's a problem. If you use the official definition of
    terrorism in the comprehensive treaty you are going to get completely
    the wrong results.

    So that can't be done. In fact, it is even worse than that. If you
    take a look at the definition of Low Intensity Warfare which is
    official US policy you find that it is a very close paraphrase of
    what I just read. In fact, Low Intensity Conflict is just another
    name for terrorism. That's why all countries, as far as I know,
    call whatever horrendous acts they are carrying out, counter
    terrorism. We happen to call it Counter Insurgency or Low Intensity
    Conflict. So that's a serious problem. You can't use the actual
    definitions. You've got to carefully find a definition that doesn't
    have all the wrong consequences.

    Why did the United States and Israel Vote Against a Major Resolution
    Condemning Terrorism?

    There are some other problems. Some of them came up in December
    1987, at the peak of the first war on terrorism, that's when the
    furor over the plague was peaking. The United Nations General
    Assembly passed a very strong resolution against terrorism, condemning
    the plague in the strongest terms, calling on every state to fight
    against it in every possible way. It passed unanimously. One country,
    Honduras abstained. Two votes against; the usual two, United States
    and Israel. Why should the United States and Israel vote against
    a major resolution condemning terrorism in the strongest terms, in
    fact pretty much the terms that the Reagan administration was using?

    Well, there is a reason. There is one paragraph in that long
    resolution which says that nothing in this resolution infringes on
    the rights of people struggling against racist and colonialist
    regimes or foreign military occupation to continue with their
    resistance with the assistance of others, other states, states
    outside in their just cause. Well, the United States and Israel
    can't accept that. The main reason that they couldn't at the time
    was because of South Africa. South Africa was an ally, officially
    called an ally. There was a terrorist force in South Africa. It
    was called the African National Congress. They were a terrorist
    force officially. South Africa in contrast was an ally and we
    certainly couldn't support actions by a terrorist group struggling
    against a racist regime. That would be impossible.

    And of course there is another one. Namely the Israeli occupied
    territories, now going into its 35th year. Supported primarily by
    the United States in blocking a diplomatic settlement for 30 years
    now, still is. And you can't have that. There is another one at
    the time. Israel was occupying Southern Lebanon and was being
    combated by what the US calls a terrorist force, Hizbullah, which
    in fact succeeded in driving Israel out of Lebanon. And we can't
    allow anyone to struggle against a military occupation when it is
    one that we support so therefore the US and Israel had to vote
    against the major UN resolution on terrorism. And I mentioned before
    that a US vote againstis essentially a veto. Which is only half
    the story. It also vetoes it from history. So none of this was ever
    reported and none of it appeared in the annals of terrorism. If
    you look at the scholarly work on terrorism and so on, nothing that
    I just mentioned appears. The reason is that it has got the wrong
    people holding the guns. You have to carefully hone the definitions
    and the scholarship and so on so that you come out with the right
    conclusions; otherwise it is not respectable scholarship and
    honorable journalism. Well, these are some of problems that are
    hampering the effort to develop a comprehensive treaty against
    terrorism. Maybe we should have an academic conference or something
    to try to see if we can figure out a way of defining terrorism so
    that it comes out with just the right answers, not the wrong answers.

    That won't be easy.

    4. What are the Origins of the September 11 Crime?

    Well, let's drop that and turn to the 4th question, What are the
    origins of the September 11 crimes? Here we have to make a distinction
    between 2 categories which shouldn't be run together. One is the
    actual agents of the crime, the other is kind of a reservoir of at
    least sympathy, sometimes support that they appeal to even among
    people who very much oppose the criminals and the actions. And
    those are 2 different things.

    Category 1: The Likely Perpetrators

    Well, with regard to the perpetrators, in a certain sense we are
    not really clear. The United States either is unable or unwilling
    to provide any evidence, any meaningful evidence. There was a sort
    of a play a week or two ago when Tony Blair was set up to try to
    present it. I don't exactly know what the purpose of this was.

    Maybe so that the US could look as though it's holding back on some
    secret evidence that it can't reveal or that Tony Blair could strike
    proper Churchillian poses or something or other. Whatever the PR
    [public relations] reasons were, he gave a presentation which was
    in serious circles considered so absurd that it was barely even
    mentioned. So the Wall Street Journal, for example, one of the more
    serious papers had a small story on page 12, I think, in which they
    pointed out that there was not much evidence and then they quoted
    some high US official as saying that it didn't matter whether there
    was any evidence because they were going to do it anyway. So why
    bother with the evidence? The more ideological press, like the New
    York Times and others, they had big front-page headlines. But the
    Wall Street Journal reaction was reasonable and if you look at the
    so-called evidence you can see why. But let's assume that it's
    true. It is astonishing to me how weak the evidence was. I sort of
    thought you could do better than that without any intelligence
    service [audience laughter]. In fact, remember this was after weeks
    of the most intensive investigation in history of all the intelligence
    services of the western world working overtime trying to put
    something together. And it was a prima facie, it was a very strong
    case even before you had anything. And it ended up about where it
    started, with a prima facie case. So let's assume that it is true.

    So let's assume that, it looked obvious the first day, still does,
    that the actual perpetrators come from the radical Islamic, here
    called, fundamentalist networks of which the bin Laden network is
    undoubtedly a significant part. Whether they were involved or not
    nobody knows. It doesn't really matter much.

    Where did they come from?

    That's the background, those networks. Well, where do they come
    from? We know all about that. Nobody knows about that better than
    the CIA because it helped organize them and it nurtured them for
    a long time. They were brought together in the 1980's actually by
    the CIA and its associates elsewhere:

    Pakistan, Britain, France, Saudi Arabia, Egypt, China was involved,
    they may have been involved a little bit earlier, maybe by 1978.

    The idea was to try to harass the Russians, the common enemy.

    According to President Carter's National Security Advisor, Zbigniew
    Brzezinski, the US got involved in mid 1979. Do you remember, just
    to put the dates right, that Russia invaded Afghanistan in December
    1979. Ok. According to Brzezinski, the US support for the mujahedin
    fighting against the government began 6 months earlier. He is very
    proud of that. He says we drew the Russians into, in his words, an
    Afghan trap, by supporting the mujahedin, getting them to invade,
    getting them into the trap. Now then we could develop this terrific
    mercenary army.

    Not a small one, maybe 100,000 men or so bringing together the best
    killers they could find, who were radical Islamist fanatics from
    around North Africa, Saudi Arabia.anywhere they could find them.

    They were often called the Afghanis but many of them, like bin
    Laden, were not Afghans. They were brought by the CIA and its
    friends from elsewhere. Whether Brzezinski is telling the truth or
    not, I don't know. He may have been bragging, he is apparently very
    proud of it, knowing the consequences incidentally. But maybe it's
    true. We'll know someday if the documents are ever released.

    Anyway, that's his perception. By January 1980 it is not even in
    doubt that the US was organizing the Afghanis and this massive
    military force to try to cause the Russians maximal trouble. It
    was a legitimate thing for the Afghans to fight the Russian invasion.

    But the US intervention was not helping the Afghans. In fact, it
    helped destroy the country and much more.

    The Afghanis, so called, had their own...it did force the Russians
    to withdrew, finally. Although many analysts believe that it probably
    delayed their withdrawal because they were trying to get out of
    it. Anyway, whatever, they did withdraw.

    Meanwhile, the terrorist forces that the CIA was organizing, arming,
    and training were pursuing their own agenda, right away. It was no
    secret. One of the first acts was in 1981 when they assassinated
    the President of Egypt, who was one of the most enthusiastic of
    their creators. In 1983, one suicide bomber, who may or may not
    have been connected, it's pretty shadowy, nobody knows. But one
    suicide bomber drove the US army-military out of Lebanon.

    And it continued. They have their own agenda. The US was happy to
    mobilize them to fight its cause but meanwhile they are doing their
    own thing. They were clear very about it. After 1989, when the
    Russians had withdrawn, they simply turned elsewhere. Since then
    they have been fighting in Chechnya, Western China, Bosnia, Kashmir,
    South East Asia, North Africa, all over the place.

    The Are Telling Us What They Think

    They are telling us just what they think. The United States wants
    to silence the one free television channel in the Arab world because
    it's broadcasting a whole range of things from Powell over to Osama
    bin Laden. So the US is now joining the repressive regimes of the
    Arab world that try to shut it up.

    But if you listen to it, if you listen to what bin Laden says, it's
    worth it. There is plenty of interviews. And there are plenty of
    interviews by leading Western reporters, if you don't want to listen
    to his own voice, Robert Fisk and others. And what he has been
    saying is pretty consistent for a long time. He's not the only one
    but maybe he is the most eloquent. It's not only consistent over
    a long time, it is consistent with their actions.

    So there is every reason to take it seriously. Their prime enemy
    is what they call the corrupt and oppressive authoritarian brutal
    regimes of the Arab world and when the say that they get quite a
    resonance in the region.

    They also want to defend and they want to replace them by properly
    Islamist governments. That's where they lose the people of the
    region. But up till then, they are with them. From their point of
    view, even Saudi Arabia, the most extreme fundamentalist state in
    the world, I suppose, short of the Taliban, which is an offshoot,
    even that's not Islamist enough for them. Ok, at that point, they
    get very little support, but up until that point they get plenty
    of support. Also they want to defend Muslims elsewhere. They hate
    the Russians like poison, but as soon as the Russians pulled out
    of Afghanistan, they stopped carrying out terrorist acts in Russia
    as they had been doing with CIA backing before that within Russia,
    not just in Afghanistan. They did move over to Chechnya. But there
    they are defending Muslims against a Russian invasion. Same with
    all the other places I mentioned. From their point of view, they
    are defending the Muslims against the infidels. And they are very
    clear about it and that is what they have been doing.

    Why did they turn against the United States?

    Now why did they turn against the United States? Well that had to
    do with what they call the US invasion of Saudi Arabia. In 1990,
    the US established permanent military bases in Saudi Arabia which
    from their point of view is comparable to a Russian invasion of
    Afghanistan except that Saudi Arabia is way more important. That's
    the home of the holiest sites of Islam. And that is when their
    activities turned against the Unites States. If you recall, in 1993
    they tried to blow up the World Trade Center. Got part of the way,
    but not the whole way and that was only part of it. The plans were
    to blow up the UN building, the Holland and Lincoln tunnels, the
    FBI building. I think there were others on the list. Well, they
    sort of got part way, but not all the way. One person who is jailed
    for that, finally, among the people who were jailed, was a Egyptian
    cleric who had been brought into the United States over the objections
    of the Immigration Service, thanks to the intervention of the CIA
    which wanted to help out their friend. A couple years later he was
    blowing up the World Trade Center. And this has been going on all
    over. I'm not going to run through the list but it's, if you want
    to understand it, it's consistent. It's a consistent picture. It's
    described in words. It's revealed in practice for 20 years. There
    is no reason not to take it seriously. That's the first category,
    the likely perpetrators.

    Category 2: What about the reservoir of support?

    What about the reservoir of support? Well, it's not hard to find
    out what that is. One of the good things that has happened since
    September 11 is that some of the press and some of the discussion
    has begun to open up to some of these things. The best one to my
    knowledge is the Wall Street Journal which right away began to run,
    within a couple of days, serious reports, searching serious reports,
    on the reasons why the people of the region, even though they hate
    bin Laden and despise everything he is doing, nevertheless support
    him in many ways and even regard him as the conscience of Islam,
    as one said. Now the Wall Street Journal and others, they are not
    surveying public opinion. They are surveying the opinion of their
    friends: bankers, professionals, international lawyers, businessmen
    tied to the United States, people who they interview in McDonalds
    restaurant, which is an elegant restaurant there, wearing fancy
    American clothes. That's the people they are interviewing because
    they want to find out what their attitudes are. And their attitudes
    are very explicit and very clear and in many ways consonant with
    the message of bin Laden and others. They are very angry at the
    United States because of its support of authoritarian and brutal
    regimes; its intervention to block any move towards democracy; its
    intervention to stop economic development; its policies of devastating
    the civilian societies of Iraq while strengthening Saddam Hussein;

    and they remember, even if we prefer not to, that the United States
    and Britain supported Saddam Hussein right through his worst
    atrocities, including the gassing of the Kurds, bin Laden brings
    that up constantly, and they know it even if we don't want to.

    And of course their support for the Israeli military occupation
    which is harsh and brutal. It is now in its 35th year. The US has
    been providing the overwhelming economic, military, and diplomatic
    support for it, and still does. And they know that and they don't
    like it. Especially when that is paired with US policy towards
    Iraq, towards the Iraqi civilian society which is getting destroyed.

    Ok, those are the reasons roughly. And when bin Laden gives those
    reasons, people recognize it and support it.

    Now that's not the way people here like to think about it, at least
    educated liberal opinion. They like the following line which has
    been all over the press, mostly from left liberals, incidentally.

    I have not done a real study but I think right wing opinion has
    generally been more honest. But if you look at say at the New York
    Times at the first op-ed they ran by Ronald Steel, serious left
    liberal intellectual. He asks Why do they hate us? This is the same
    day, I think, that the Wall Street Journal was running the survey
    on why they hate us. So he says "They hate us because we champion
    a new world order of capitalism, individualism, secularism, and
    democracy that should be the norm everywhere." That's why they hate
    us. The same day the Wall Street Journal is surveying the opinions
    of bankers, professionals, international lawyers and saying `look,
    we hate you because you are blocking democracy, you are preventing
    economic development, you are supporting brutal regimes, terrorist
    regimes and you are doing these horrible things in the region.' A
    couple days later, Anthony Lewis, way out on the left, explained
    that the terrorist seek only "apocalyptic nihilism," nothing more
    and nothing we do matters. The only consequence of our actions, he
    says, that could be harmful is that it makes it harder for Arabs
    to join in the coalition's anti-terrorism effort. But beyond that,
    everything we do is irrelevant.

    Well, you know, that's got the advantage of being sort of comforting.

    It makes you feel good about yourself, and how wonderful you are.

    It enables us to evade the consequences of our actions. It has a
    couple of defects. One is it is at total variance with everything
    we know. And another defect is that it is a perfect way to ensure
    that you escalate the cycle of violence. If you want to live with
    your head buried in the sand and pretend they hate us because
    they're opposed to globalization, that's why they killed Sadat 20
    years ago, and fought the Russians, tried to blow up the World
    Trade Center in 1993. And these are all people who are in the midst
    of corporate globalization but if you want to believe that,
    yehcomforting. And it is a great way to make sure that violence
    escalates. That's tribal violence. You did something to me, I'll
    do something worse to you. I don't care what the reasons are. We
    just keep going that way. And that's a way to do it. Pretty much
    straight, left-liberal opinion.

  71. Re:Only thing a better monitoring system would do. by timster · · Score: 2

    A conventional warhead is dramatically less practical than a nuclear weapon simply because you have to ship all the oxygen for the reaction along with it. Nuclear gives you far better power for the pound, especially since they work just fine in a vacuum.

    --
    I have seen the future, and it is inconvenient.
  72. Re:The Truth (part III) by Jagasian · · Score: 2

    Chomsky Transcript: The New War Against Terror (3/3)

    5. What are the Policy Options?

    What are the policy options? Well, there are a number. A narrow
    policy option from the beginning was to follow the advice of really
    far out radicals like the Pope [audience laughter]. The Vatican
    immediately said look it's a horrible terrorist crime. In the case
    of crime, you try to find the perpetrators, you bring them to
    justice, you try them. You don't kill innocent civilians. Like if
    somebody robs my house and I think the guy who did it is probably
    in the neighborhood across the street, I don't go out with an
    assault rifle and kill everyone in that neighborhood. That's not
    the way you deal with crime, whether it's a small crime like this
    one or really massive one like the US terrorist war against Nicaragua,
    even worse ones and others in between. And there are plenty of
    precedents for that. In fact, I mentioned a precedent, Nicaragua,
    a lawful, a law abiding state, that's why presumably we had to
    destroy it, which followed the right principles. Now of course, it
    didn't get anywhere because it was running up against a power that
    wouldn't allow lawful procedures to be followed. But if the United
    States tried to pursue them, nobody would stop them. In fact,
    everyone would applaud. And there are plenty of other precedents.IRA
    Bombs in London When the IRA set off bombs in London, which is
    pretty serious business, Britain could have, apart from the fact
    that it was unfeasible, let's put that aside, one possible response
    would have been to destroy Boston which is the source of most of
    the financing. And of course to wipe out West Belfast.

    Well, you know, quite apart from the feasibility, it would have
    been criminal idiocy. The way to deal with it was pretty much what
    they did. You know, find the perpetrators; bring them to trial;

    and look for the reasons.

    Because these things don't come out of nowhere. They come from
    something.

    Whether it is a crime in the streets or a monstrous terrorist crime
    or anything else. There's reasons. And usually if you look at the
    reasons, some of them are legitimate and ought to be addressed,
    independently of the crime, they ought to be addressed because they
    are legitimate. And that's the way to deal with it. There are many
    such examples.

    But there are problems with that. One problem is that the United
    States does not recognize the jurisdiction of international
    institutions. So it can't go to them. It has rejected the jurisdiction
    of the World Court. It has refused to ratify the International
    Criminal Court. It is powerful enough to set up a new court if it
    wants so that wouldn't stop anything. But there is a problem with
    any kind of a court, mainly you need evidence. You go to any kind
    of court, you need some kind of evidence. Not Tony Blair talking
    about it on television. And that's very hard. It may be impossible
    to find.

    Leaderless Resistance

    You know, it could be that the people who did it, killed themselves.

    Nobody knows this better than the CIA. These are decentralized,
    nonhierarchic networks. They follow a principle that is called
    Leaderless Resistance.

    That's the principle that has been developed by the Christian Right
    terrorists in the United States. It's called Leaderless Resistance.

    You have small groups that do things. They don't talk to anybody
    else. There is a kind of general background of assumptions and then
    you do it. Actually people in the anti war movement are very familiar
    with it. We used to call it affinity groups. If you assume correctly
    that whatever group you are in is being penetrated by the FBI, when
    something serious is happening, you don't do it in a meeting. You
    do it with some people you know and trust, an affinity group and
    then it doesn't get penetrated. That's one of the reasons why the
    FBI has never been able to figure out what's going on in any of
    the popular movements. And other intelligence agencies are the
    same. They can't.

    That's leaderless resistance or affinity groups, and decentralized
    networks are extremely hard to penetrate. And it's quite possible
    that they just don't know. When Osama bin Laden claims he wasn't
    involved, that's entirely possible. In fact, it's pretty hard to
    imagine how a guy in a cave in Afghanistan, who doesn't even have
    a radio or a telephone could have planned a highly sophisticated
    operation like that. Chances are it's part of the background. You
    know, like other leaderless resistance terrorist groups.

    Which means it's going to be extremely difficult to find evidence.

    Establishing Credibility

    And the US doesn't want to present evidence because it wants to be
    able to do it, to act without evidence. That's a crucial part of
    the reaction. You will notice that the US did not ask for Security
    Council authorization which they probably could have gotten this
    time, not for pretty reasons, but because the other permanent
    members of the Security Council are also terrorist states. They
    are happy to join a coalition against what they call terror, namely
    in support of their own terror. Like Russia wasn't going to veto,
    they love it. So the US probably could have gotten Security Council
    authorization but it didn't want it. And it didn't want it because
    it follows a long-standing principle which is not George Bush, it
    was explicit in the Clinton administration, articulated and goes
    back much further and that is that we have the right to act
    unilaterally. We don't want international authorization because we
    act unilaterally and therefore we don't want it. We don't care
    about evidence. We don't care about negotiation. We don't care
    about treaties. We are the strongest guy around;

    the toughest thug on the block. We do what we want. Authorization
    is a bad thing and therefore must be avoided. There is even a name
    for it in the technical literature. It's called establishing
    credibility. You have to establish credibility. That's an important
    factor in many policies. It was the official reason given for the
    war in the Balkans and the most plausible reason.

    You want to know what credibility means, ask your favorite Mafia
    Don. He'll explain to you what credibility means. And it's the same
    in international affairs, except it's talked about in universities
    using big words, and that sort of thing. But it's basically the
    same principle. And it makes sense.

    And it usually works. The main historian who has written about this
    in the last couple years is Charles Tilly with a book called
    Coercion, Capital, and European States. He points out that violence
    has been the leading principle of Europe for hundreds of years and
    the reason is because it works. You know, it's very reasonable. It
    almost always works. When you have an overwhelming predominance of
    violence and a culture of violence behind it.

    So therefore it makes sense to follow it. Well, those are all
    problems in pursuing lawful paths. And if you did try to follow
    them you'd really open some very dangerous doors. Like the US is
    demanding that the Taliban hand over Osama bin Laden. And they are
    responding in a way which is regarded as totally absurd and outlandish
    in the west, namely they are saying, Ok, but first give us some
    evidence. In the west, that is considered ludicrous. It's a sign
    of their criminality. How can they ask for evidence? I mean if
    somebody asked us to hand someone over, we'd do it tomorrow. We
    wouldn't ask for any evidence. [crowd laughter].

    Haiti

    In fact it is easy to prove that. We don't have to make up cases.

    So for example, for the last several years, Haiti has been requesting
    the United States to extradite Emmanuel Constant. He is a major
    killer. He is one of the leading figures in the slaughter of maybe
    4000 or 5000 people in the years in the mid 1990's, under the
    military junta, which incidentally was being, not so tacitly,
    supported by the Bush and the Clinton administrations contrary to
    illusions. Anyway he is a leading killer. They have plenty of
    evidence. No problem about evidence. He has already been brought
    to trial and sentenced in Haiti and they are asking the United
    States to turn him over. Well, I mean do your own research. See
    how much discussion there has been of that. Actually Haiti renewed
    the request a couple of weeks ago. It wasn't even mentioned. Why
    should we turn over a convicted killer who was largely responsible
    for killing 4000 or 5000 people a couple of years ago.

    In fact, if we do turn him over, who knows what he would say. Maybe
    he'll say that he was being funded and helped by the CIA, which is
    probably true.

    We don't want to open that door. And he is not he only one.

    Costa Rica

    For the last about 15 years, Costa Rica which is the democratic
    prize, has been trying to get the United States to hand over a John
    Hull, a US land owner in Costa Rica, who they charge with terrorist
    crimes. He was using his land, they claim with good evidence as a
    base for the US war against Nicaragua, which is not a controversial
    conclusion, remember. There is the World Court and Security Council
    behind it. So they have been trying to get the United States to
    hand him over. Hear about that one? No.

    They did actually confiscate the land of another American landholder,
    John Hamilton. Paid compensation, offered compensation. The US
    refused. Turned his land over into a national park because his land
    was also being used as a base for the US attack against Nicaragua.

    Costa Rica was punished for that one. They were punished by
    withholding aid. We don't accept that kind of insubordination from
    allies. And we can go on. If you open the door to questions about
    extradition it leads in very unpleasant directions. So that can't
    be done.

    Reactions in Afghanistan

    Well, what about the reactions in Afghanistan. The initial proposal,
    the initial rhetoric was for a massive assault which would kill
    many people visibly and also an attack on other countries in the
    region. Well the Bush administration wisely backed off from that.

    They were being told by every foreign leader, NATO, everyone else,
    every specialist, I suppose, their own intelligence agencies that
    that would be the stupidest thing they could possibly do. It would
    simply be like opening recruiting offices for bin Laden all over
    the region. That's exactly what he wants. And it would be extremely
    harmful to their own interests. So they backed off that one. And
    they are turning to what I described earlier which is a kind of
    silent genocide. It's a. well, I already said what I think about
    it. I don't think anything more has to be said. You can figure it
    out if you do the arithmetic.

    A sensible proposal which is kind of on the verge of being considered,
    but it has been sensible all along, and it is being raised, called
    for by expatriate Afghans and allegedly tribal leaders internally,
    is for a UN initiative, which would keep the Russians and Americans
    out of it, totally.

    These are the 2 countries that have practically wiped the country
    out in the last 20 years. They should be out of it. They should
    provide massive reparations. But that's their only role. A UN
    initiative to bring together elements within Afghanistan that would
    try to construct something from the wreckage. It's conceivable that
    that could work, with plenty of support and no interference. If
    the US insists on running it, we might as well quit. We have a
    historical record on that one.

    You will notice that the name of this operation.remember that at
    first it was going to be a Crusade but they backed off that because
    PR (public relations) agents told them that that wouldn't work
    [audience laughter]. And then it was going to be Infinite Justice,
    but the PR agents said, wait a minute, you are sounding like you
    are divinity. So that wouldn't work. And then it was changed to
    enduring freedom. We know what that means. But nobody has yet
    pointed out, fortunately, that there is an ambiguity there. To
    endure means to suffer. [audience laughter]. And a there are plenty
    of people around the world who have endured what we call freedom.

    Again, fortunately we have a very well-behaved educated class so
    nobody has yet pointed out this ambiguity. But if its done there
    will be another problem to deal with. But if we can back off enough
    so that some more or less independent agency, maybe the UN, maybe
    credible NGO's (non governmental organizations) can take the lead
    in trying to reconstruct something from the wreckage, with plenty
    of assistance and we owe it to them. Them maybe something would
    come out. Beyond that, there are other problems.

    An Easy Way To Reduce The Level Of Terror

    We certainly want to reduce the level of terror, certainly not
    escalate it.

    There is one easy way to do that and therefore it is never discussed.

    Namely stop participating in it. That would automatically reduce
    the level of terror enormously. But that you can't discuss. Well
    we ought to make it possible to discuss it. So that's one easy way
    to reduce the level of terror.

    Beyond that, we should rethink the kinds of policies, and Afghanistan
    is not the only one, in which we organize and train terrorist
    armies. That has effects. We're seeing some of these effects now.

    September 11th is one.

    Rethink it.

    Rethink the policies that are creating a reservoir of support.

    Exactly what the bankers, lawyers and so on are saying in places
    like Saudi Arabia. On the streets it's much more bitter, as you
    can imagine. That's possible. You know, those policies aren't graven
    in stone.

    And further more there are opportunities. It's hard to find many
    rays of light in the last couple of weeks but one of them is that
    there is an increased openness. Lots of issues are open for
    discussion, even in elite circles, certainly among the general
    public, that were not a couple of weeks ago. That's dramatically
    the case. I mean, if a newspaper like USA Today can run a very good
    article, a serious article, on life in the Gaza Stripthere has been
    a change. The things I mentioned in the Wall Street Journalthat's
    change. And among the general public, I think there is much more
    openness and willingness to think about things that were under the
    rug and so on.

    These are opportunities and they should be used, at least by people
    who accept the goal of trying to reduce the level of violence and
    terror, including potential threats that are extremely severe and
    could make even September 11th pale into insignificance. Thanks.

  73. Who is this Noam Chomsky guy? by Jagasian · · Score: 2

    Noam Chomsky, the guy that is talking in those transcripts is a US and Israeli citizen. Not only that, he is Jewish. Also, Computer Science students should also know Chomsky for his Chomsky Normal Form, for formal grammars. The guy is very respectable, and a good source for an intelligent, accurate, and truthful account of all things to do with 9-11. If you want to learn more, just run a google search for "Noam Chomsky". His articles, transcripts, etc are all over the web. You can even find MP3s of his speeches on GNUtella.

    Stop listening to the lies fed to the masses through TV. The only way to get an accurate take on current events is to actively research things through several non-biased, respectable sources.

  74. Re:What would we do? by Yazeran · · Score: 2

    Well even if you allow for 90 percent of the mass to be lost in the upper atmosphere, you still end up with an explosive eqvivalent of 100 MT divided among a few pieces. Ok you dont end up woth 1000 1MT blasts, perhaps only 10 to 50, but that scattered along a larger area would still be very bad neews.

    Yazeran

    Plan: To go to Mars one day with a hammer