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Giant Asteroid Misses Earth!

 
 
Quantum
17:21 / 03.07.06
So a big rock whizzed past us this morning-
A giant asteroid hurtled past our planet on Monday morning, getting almost as close as the Moon.
The space rock - called 2004 XP14 - was travelling at 11 miles per second when it passed by at about 5.30am UK time. It was about 268,000 miles away from us - or just 1.1 times the Moon's average distance from the Earth.


What worries me is the throwaway comment But don't worry if you missed it - another asteroid is set to make an even closer fly-by at 20,000 miles from the Earth on April 13, 2029. Twenty thousand? So 0.1 Lunar orbit away? For comparison the Earth is 7,926 miles in diameter, so it won't clip my roof but it's still pretty close.
Giant rock talk, did one kill the dionosaurs, will one kill us?

(Telegraph article for those of you who don't like the cbeebies sci/tech reporting style.)
 
 
Quantum
18:01 / 03.07.06
99942 Apophis I think it's called, apparently An impact is still possible on April 13, 2036, keeping the asteroid at level 1 on the Torino impact hazard scale. As of June 2006, this corresponds to an impact probability of 1 in 38,000.

The Torino Scale is a way to measure how dangerous interplanetary flotsam is to us, not as complicated as the Palermo scale which does the same.

Hey wow, Arthur C Clarke's Spaceguard is now real! How's that for Sci-fi, Rendezvous With Rama come true.
 
 
Ticker
14:21 / 05.07.06
this is a fabulous thread idea, thank you!
 
 
Quantum
17:19 / 12.07.06
Asteroid 1950 DA might kill us all, but not until March 16, 2880. You still have time to throw that wild sexy end-of-the-world party. For eight hundred years.
 
  
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