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An electromagnetic field (also EMF or EM field) is a physical field produced by electrically charged objects. It affects the behavior of charged objects in the ...
Rock or stone is a natural substance, a solid aggregate of one or more minerals or mineraloids. For example, granite, a common rock, is a combination of the minerals ...
Horse racing; Ice hockey; Karate; Olympics; Racing; Motorsport Badminton is a sport for two or four people. In this way, either the game consists of one player ...
Horse racing; Ice hockey; Karate; Olympics; Racing; Motorsport In contemporary common usage, fencing refers specifically to European .
Theories of gravitation
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