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1. ASP: Cosmic Collisions
... Carefully measure the diameter of the craters formed by the impact without disturbing the sand. ... Crater diameter increases with increasing mass. ... Without disturbing the sand, carefully measure the crater diameter. ... Did you measure any difference in the diameters of the craters? Yes, as velocity increases, so does crater diameter. ... Impact cratering. ... Impact craters can be demonstrated with younger or less advanced students using mud instead of sand and ball bearings. ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/23/crater2.html -- 15.3 Кб -- 02.10.2012
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