National Geographic | Giant Rock Sails Past Earth Friday National Geographic QE2 is a true mountain in motion, stretching 1.7 miles (2.7 kilometers) across—nine times the length of the 12-deck Queen Elizabeth 2 cruise ship. Asteroid QE2 is equal in length to 9 Queen Elizabeth cruise-liners. credit: JPL/NASA. Luckily for us Earthlings, ... |
Thursday, May 30, 2013
Giant Rock Sails Past Earth Friday - National Geographic
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