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Ping-pong ball on at supersonic speed through a wooden racket - VIDEO PDF Print E-mail
Monday, 23 June 2014 05:00

In the Laboratory the U.S. Air Force scientists from Indiana University conducted an unusual experiment, an ordinary tennis ball, which broke up to supersonic speed of Mach 1.2, freely struck wooden racket for ping-pong. As reported the representative of the U.S. Defense Department, this experience has demonstrated, that for modern weapons of various shelters the most important is speed and do not an explosive charge or a material of manufacturing, VIDEO:

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НАЖМИТЕ ЗДЕСЬ ДЛЯ ПРОСМОТРА ВСЕГО СПИСКА НОВОСТЕЙ О НЕОБЫЧНЫХ ЯВЛЕНИЯХ>>>

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