Friday, September 18, 2009

Space Debris Removal coming


Here we go - if this ends up being a commercial project, access to space might just become affordable. I'm thinking of robots that can sling nets over the debris and then toss the net down into the atmosphere to burn up. I would love to return the junk and sell it as souvenirs, but that approach is probably still too costly.

Pentagon Wants ‘Space Junk’ Cleaner | Danger Room | Wired.com:
"The Defense Advanced Research Projects Agency put out a notice yesterday requesting information on possible solutions to the infamous space debris problem.

“Since the advent of the space-age over five decades ago, more than thirty-five thousand man-made objects have been cataloged by the U.S. Space Surveillance Network,” the agency notes. “Nearly twenty-thousand of those objects remain in orbit today, ninety-four percent of which are non-functioning orbital debris.”

These figures do not even include the objects too small to count. There are estimated to be hundreds of thousands of these smaller objects, and as debris hits other debris, it creates even more small pieces, exponentially increasing the amount of objects that could threaten satellites and spacecraft."

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