Could Lizard Hands Help Us Clean Up Space Junk?

We’ve written extensively about the orbital debris problem here on Universe Today. In a nutshell, just about every time we launch something from Earth there are bits and pieces that are left behind. Screws. Paint flecks. Sometimes bigger pieces from rocket stages, or at worst, dysfunctional satellites.

Added to the list of lasers, magnets, robot hands and other ideas to get space junk out of orbit is a new one from NASA — gecko grippers. Yes, lizard hands. The idea is by using techniques from these animal appendages, we might be able to efficiently snag dead satellites or other debris at low cost.

Read the rest of Could Lizard Hands Help Us Clean Up Space Junk? (415 words)

© Elizabeth Howell for Universe Today, 2014. |
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