## URL DATA -------------------------------------## GEO DATA -------------------------------------## TIME DATA -------------------------------------## ARRAYS -------------------------------------## SET NETWORK VARS -------------------------------------## OAS VARS -------------------------------------## BASIC VARS -------------------------------------## SET ECOMMERCE VARS -------------------------------------## QUERY STRING VARS -------------------------------------## ALTERATIONS -------------------------------------Discovery Channel :: News :: Space Tractor Could Tow Asteroids
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Pictures: Courtesy of Dan Durda/FIAAA/B612 Foundation |
Space Tractor in Action
In this artist's drawing, a gravitational tractor closes in on an asteroid that it will tow out of the way of an Earth impact.
Pictures: Courtesy of Dan Durda/FIAAA/B612 Foundation |
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