Laser eyed to remove space junk

Publication: msnbc.com   Date: March 15, 2011   View Article

NASA-affiliated scientists have proposed using a low-powered, ground-based laser to nudge pieces of space debris off of collision courses with each other.

The proposal, presented in a paper submitted to Advances in Space Research and posted to arXiv.org, is a low-cost solution to the growing problem of space junk.

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