The Arecibo Observatory in Puerto Rico has captured the most detailed radar images yet of asteroid 1998 QE2 and its newly discovered moon. A sequence of pictures released on Friday shows the ...
A huge asteroid set to sail past Earth on Friday has its own moon, NASA scientists have just discovered. Researchers obtained a series of radar images of the approaching asteroid 1998 QE2 late ...
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Why the QE2 hit rocks 34 feet below, squat effect, Bernoulli’s principle, and the limits of nautical charts
In 1992 the QE2 grounded on rocks that should have been well below her keel. This explains the real physics of squat, how speed and shallow water reduce under keel clearance, and why even accurate ...
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