Slashdot Mirror


Space Litter To Hit Earth Tomorrow

A refrigerator-sized tank of toxic ammonia, tossed from the international space station last year, is expected to hit earth tomorrow afternoon or evening. The 1,400-pound object was deliberately jettisoned — by hand — from the ISS's robot arm in July 2007. Since the time of re-entry is uncertain, so is the location. "NASA expects up to 15 pieces of the tank to survive the searing hot temperatures of re-entry, ranging in size from about 1.4 ounces (40 grams) to nearly 40 pounds (17.5 kilograms). ... [T]he largest pieces could slam into the Earth's surface at about 100 mph (161 kph). ...'If anybody found a piece of anything on the ground Monday morning, I would hope they wouldn't get too close to it,' [a NASA spokesman] said."

47 of 443 comments (clear)

  1. Cloudy by DeadPixels · · Score: 5, Funny

    With a chance of toxic ammonia-coated metal chunks?

    1. Re:Cloudy by JustOK · · Score: 5, Funny

      Space trash wins. Next question.

      --
      rewriting history since 2109
    2. Re:Cloudy by Suzuran · · Score: 5, Funny

      Newton.

    3. Re:Cloudy by nmb3000 · · Score: 5, Funny

      17 kg at 160 kph could hit the earth anywhere?
      What if it hits SOMETHING, like a car in the highway or an airplane?

      A Boeing 747 with mass 340,000 kg takes off from JFK airport at 3:00 pm and heads towards Los Angeles at a cruising speed of 800 kph. A refrigerator-sized tank of toxic ammonia with mass 17 kg jettisoned from the ISS 560 days prior is about to achieve re-entry at 160 kph. Where and when will they meet?

      I hate these stupid questions.

      --
      "What do you despise? By this are you truly known." --Princess Irulan, Manual of Muad'Dib
      /)
    4. Re:Cloudy by Anonymous Coward · · Score: 4, Funny

      He'll aim it at Sarah Palin. That's what she gets for not believing in gravity.

    5. Re:Cloudy by Austerity+Empowers · · Score: 4, Funny

      This sunday, Sunday, SUNDAY at The Coliseum!

    6. Re:Cloudy by binarylarry · · Score: 4, Funny

      So NASA is raining down piss waste on us all.

      Yep, sounds like the government at work all right.

      --
      Mod me down, my New Earth Global Warmingist friends!
    7. Re:Cloudy by Amazing+Quantum+Man · · Score: 3, Funny

      To be honest, my daughter thought I was crazy...

      In her algebra class, she got the "Train Question"! I was so excited!

      --
      Fascism starts when the efficiency of the government becomes more important than the rights of the people.
    8. Re:Cloudy by narcberry · · Score: 3, Funny

      That's the same reason I don't care what's behind my target when I go shooting.

      --
      Modding me -1 troll doesn't make me wrong.
    9. Re:Cloudy by digitalgiblet · · Score: 2, Funny

      Basically the NASA equivalent of driving down the highway, peeing in a can and throwing it out the window...

    10. Re:Cloudy by Beardo+the+Bearded · · Score: 4, Funny

      It's not gravity; it's Intelligent Falling. Science can try to explain, but if science is real, then why is there no fossil record for gravity?

      See, you've got no answer for that, so therefore I win.

      --

      ---
      ECHELON is a government program to find words like bomb, jihad, plutonium, assassinate, and anarchy.
    11. Re:Cloudy by ColdWetDog · · Score: 4, Funny

      In space, no one can hear you WHOOSH.

      --
      Faster! Faster! Faster would be better!
  2. "toxic ammonia"? by penginkun · · Score: 5, Funny

    As opposed to that non-toxic, safe-to-eat, oh-so-good-for-you ammonia they sell down at the cleaning supplies store?

    1. Re:"toxic ammonia"? by DittoBox · · Score: 4, Funny

      Windex is a lot less bad for you than cat piss. Believe me.

      Of course ingesting either one is a seriously FUBUAR proposition, but I digress.

      --
      Good. Cheap. Fast. Pick Two.
    2. Re:"toxic ammonia"? by Daimanta · · Score: 5, Funny

      Yeah, it's called salmiak and it's probably an acquired taste. I have heard of a person who said that it tasted like catpiss. But on the other hand, the Americans invented McDonalds so I guess that makes us even :)

      --
      Knowledge is power. Knowledge shared is power lost.
    3. Re:"toxic ammonia"? by dkf · · Score: 5, Funny

      Is idiocy a prerequisite for getting mod points?

      No, but it helps! After all, I've been modded up quite a few times over the years...

      --
      "Little does he know, but there is no 'I' in 'Idiot'!"
    4. Re:"toxic ammonia"? by v1 · · Score: 4, Funny

      I have heard of a person who said that it tasted like catpiss

      I don't know anyone that knows what cat piss tastes like. Do you?

      --
      I work for the Department of Redundancy Department.
    5. Re:"toxic ammonia"? by WormholeFiend · · Score: 2, Funny

      Windex is a lot less bad for you than cat piss. Believe me.

      Cheesing is bad, mmkay?

    6. Re:"toxic ammonia"? by kaens · · Score: 4, Funny

      I know what cat piss tastes like, but I've never tried salmiak.

    7. Re:"toxic ammonia"? by LearnToSpell · · Score: 4, Funny

      Only if it lands on a pissing cat.

  3. Nasa Suess by Tablizer · · Score: 4, Funny

    A star is falling
    With nasty goo
    It's kinda sticky
    It smells like poo

    It may hit a house
    It may hit a mouse
    And if you don't look out
    It will hit your spouse

    But you can't duck
    And you can't run
    'Cause it's falling faster
    Than a Bullet from a Gun

    It might hit with a thud
    Or a squishy "smoosh"
    It may make a hole
    Or knock out a tooth

    Quickly Quickly!
    Find somebody to sue
    For the fast and smelly
    Outer space goo!

  4. Re:clue ? by exley · · Score: 3, Funny

    I don't expect for people to RTFA here, but at least RTFS. It's not rocket science, you know.

  5. Re:Current data on object by bruins01 · · Score: 5, Funny

    Your sig takes on a whole new meaning in light of that quotation in the summary.

  6. Re:Could/Should we push all the junk back at earth by SnarfQuest · · Score: 5, Funny

    They don't have a big enough shark to mount the laser on at the moment.

    --
    Who would win this election: Andrew Weiner vs Andrew Weiner's weiner.
  7. Hrmm... by hack++slash · · Score: 5, Funny

    When this refrigerator sized chunk hits the ground and finally stops rolling, will it open and Indiana Jones falls out?

    --
    To do something right, you often have to roll up your sleeves and get busy.
  8. Andromeda strain by rossdee · · Score: 3, Funny

    There mught be some alien microoganism clinging to the debris, that could clot all your blood in seconds (unless you're a wino with an ulcer taking asprin...)

  9. The World Will End? by ticklemeozmo · · Score: 4, Funny

    Some weird looking bunny told me this news yesterday.  Wonder how he knew?

    --
    When modding "Informative", please make sure it both has a source and IS actually informative.
  10. Re:clue ? by eln · · Score: 5, Funny

    A 40 pound child is a little more...yielding than a 40 pound chunk of metal. Also, the 40 pound chunk of metal would presumably be falling on the car from above, not hitting the car head-on. So yah, it may not actually reduce the entire car to a smoking crater, but it would likely total it.

    So, while I have no doubt you have plentiful experience striking 40 pound children with vehicles, I'm not sure that experience is directly applicable to the situation at hand.

  11. Re:Could/Should we push all the junk back at earth by ZXDunny · · Score: 2, Funny

    Let's face it, you just want to build an effing big laser and fire it at stuff. It's ok, you can admit it, nobody will think any the worse of you.

    --
    10 PRINT "SCUNTHORPE"(2 TO 5): GO TO 10
  12. Re:An important detail by Xeth · · Score: 4, Funny

    I wonder if anybody at NASA knows how much pressure that tank can hold and how likely it is to burst long before it reaches the ground.

    I'm going to go out on a limb and say... yes, someone probably does.

    --
    If your theory is different from practice, then your theory is wrong.
  13. Re:Could/Should we push all the junk back at earth by dgatwood · · Score: 2, Funny

    I'm pretty sure I know how to find out where it will land.

    *reconfigures the cell towers to do continuous triangulation on Ellen Muth*

    --

    Check out my sci-fi/humor trilogy at PatriotsBooks.

  14. Re:clue ? by emandres · · Score: 4, Funny

    Conservation of momentum - the effect of a car traveling at 100mph hitting a child is not the same as a child traveling at 100mph hitting a car. If you can follow the unformatted math:
    M_car * V_car = (~1000 kg)(44.7 m/s) ~= 44700 kg*m/s
    M_child * V_child = (~20 kg)(44.7 m/s) ~= 894 kg*m/s
    The fact that the child is a lot more *squishy* than the car has little to do with it. If you want a comparable situation, think of throwing a turkey at 100mph at a parked car. I guarantee you that car's not going to come out looking to good.

    --
    The only way to tell the difference between a hamster and a gerbil is that the hamster has more white meat.
  15. Re:clue ? by Phroon · · Score: 2, Funny

    A large one might dent your car in the extremely improbable case that one should hit it.

    TFA says the largest piece could be about 40 pounds and hit at 100 mph. That wouldn't dent your car, it would totally destroy it.

    Totally destroy yes, but it might also increase it's value.

  16. Re:clue ? by Khuffie · · Score: 3, Funny

    Did you see the part where it says the answer to your question is currently unknown?

  17. Re:clue ? by Xandar01 · · Score: 4, Funny

    > If you want a comparable situation, think of throwing a turkey at 100mph at a parked car. I guarantee you that car's not going to come out looking to good.

    Is that a frozen or thawed turkey??

    --
    Life moves pretty fast; if you don't stop and look around once in a while, you could miss it. -FB
  18. Re:TFA Problems by blackest_k · · Score: 2, Funny

    toxic ammonia is only redundant if you know ammonia is toxic, how many people know Obama is muslim? or any manner of other well knowed things.

     

  19. Re:TFA Problems by jamesh · · Score: 2, Funny

    And since when did the refridgerator become a unit of measure? Is it a bar fridge? The sort of mini fridge you have in the back of your SUV? A double door fridge-freezer combination?

  20. Re:clue ? by dkf · · Score: 4, Funny

    > If you want a comparable situation, think of throwing a turkey at 100mph at a parked car. I guarantee you that car's not going to come out looking to good.

    Is that a frozen or thawed turkey??

    That reminds me of the story about when they were testing high speed electric trains for what happens when a bird-strike occurs. To do this, they got hold of a linear accelerator, put a turkey in it, and fired it at the front of the train, head on. The bird went straight through the windscreen, the driver's seat, and embedded itself deep within the transformer block behind! To say that the train engineers were dismayed misses the point by a country mile, but they cheered up rather a lot when the realized that they'd forgotten to defrost the turkey first, and that repeating with a fresh bird resulted in a safe splat with no danger to human life.

    I'll let someone else karma-whore with the link.

    --
    "Little does he know, but there is no 'I' in 'Idiot'!"
  21. Re:Could/Should we push all the junk back at earth by JoeMerchant · · Score: 5, Funny

    Assuming a capable laser system, would a gentle laser push towards earth be a good way to clean up space junk? Would away from earth be better?

    A laser which would simply annihilate the junk would be admittedly cooler, but could de-orbit be accomplished with much less power?

    Last time I tried to get my car to roll backwards by turning on the headlights, it took a really long time....

  22. Re:clue by RockWolf · · Score: 5, Funny

    So, while I have no doubt you have plentiful experience striking 40 pound children with vehicles, I'm not sure that experience is directly applicable to the situation at hand.

    We start by assuming a perfectly spherical 40lb child of uniform density...

    --
    February 9th, 2009 8:55pm: Slashdot becomes self-aware.
  23. Re:clue by melted+keyboard · · Score: 5, Funny

    Ok,... American child,... got it. What next?

  24. Odds Of,,, by maz2331 · · Score: 4, Funny

    Considering the uncertainty of where it will hit, what does the /. community think would be a good line to place on any of these occuring:

    1. Debris Hits John McCain in the head?
    2. Debris Hits John McCain AND Sarah Palin in the head?
    3. Debris hits Barak Obama in the head?
    4. Debris Hits Barak Obama AND Joe Biden in the head?
    5. Debris Hits George Bush in the head?
    6. Debris Hits Osama bin Laden in the head?
    7. Debris hits nobody in the head?
    8. Debris hits nobody's house?
    9. Debris causes zero real damage to everything?
    10. Who cares what we talk about on /. anyway?

    1. Re:Odds Of,,, by Foobar+of+Borg · · Score: 3, Funny
      You forgot:

      11. Debris hits Cowboy Neal on the head

      Then, we can have a real poll.

  25. The Silver Lining by ChangelingJane · · Score: 4, Funny

    This is like a lottery ticket for people who are both suicidal and seriously lazy.

  26. Re:Could/Should we push all the junk back at earth by toddestan · · Score: 4, Funny

    Last time I tried to get my car to roll backwards by turning on the headlights, it took a really long time....

    Well next time, try taping some cardboard over the taillights or something.

  27. I need the insurance money... by NeuroManson · · Score: 2, Funny

    PleaseLetOneHitMyCar... PleaseLetOneHitMyCar... PleaseLetOneHitMyCar...

    --
    Just because you can mod me down, doesn't mean you're right. Shoes for industry!
  28. Hmmmmm..... by IHC+Navistar · · Score: 4, Funny

    A single sheet of newspaper blows off my boat into the water and I get a $100 fine for littering.

    NASA intentionally hurls a "refrigerator-sized tank of toxic ammonia" weighing 1400 pounds into the ocean and nothing happens to them.

    Something doesn't add up.

    --
    Knowing Google's lust for data collection, the Soviet Union is still alive and well inside the psyche of Sergey Brin....