On-orbit Satellite Collision |
On-orbit Satellite Collision |
Feb 11 2009, 09:35 PM
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Senior Member Group: Admin Posts: 4763 Joined: 15-March 05 From: Glendale, AZ Member No.: 197 |
Two satellites collide in orbit
BY WILLIAM HARWOOD Posted: February 11, 2009 In an unprecedented space collision, a commercial Iridium communications satellite and a presumably defunct Russian Cosmos satellite ran into each other Tuesday above northern Siberia, creating a cloud of wreckage, officials said today. Iridium satellite An artist's concept of an Iridium satellite orbiting the Earth. Photo: Iridium The international space station does not appear to be threatened by the debris, they said, but it's not yet clear whether it poses a risk to any other military or civilian satellites. "They collided at an altitude of 790 kilometers (491 miles) over northern Siberia Tuesday about noon Washington time," said Nicholas Johnson, NASA's chief scientist for orbital debris at the Johnson Space Center in Houston. "The U.S. space surveillance network detected a large number of debris from both objects." MORE..... http://spaceflightnow.com/news/n0902/11iridium/ -------------------- If Occam had heard my theory, things would be very different now.
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Feb 17 2009, 03:44 AM
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SewingMachine Group: Members Posts: 316 Joined: 27-September 05 From: Seattle Member No.: 510 |
I've been following this story with astonishment and dismay. Such infinitesimal odds, and so much potential for harm! Just a few weeks ago I was watching WALL-E with my son and explaining why I thought it was funny when they ploughed through the mass of satellites when leaving Earth. Doesn't seem so funny now. I stumbled across this lovely image while working on another project today, and it seems appropriate.
-------------------- ...if you don't like my melody, i'll sing it in a major key, i'll sing it very happily. heavens! everybody's all aboard? let's take it back to that minor chord...
Exploitcorporations on Flickr (in progress) : https://www.flickr.com/photos/135024395@N07/ |
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