Welcome to the 1520 Perfect Dictionary
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| Pair production | |
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| PAIR PRODUCTION Definition: The total and simultaneous transformation of a photon into an electron and a positron by interaction with electric field of a nucleus. _____________________________________ See perfect simultaneity. _____ See perfect transformation (1). See perfect interaction (1). See perfect completeness (1). See perfect process (3). See perfect production (1). | |
1520 Products |
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1520 Products was established in 2005 with the purpose of entertaining and teaching us on key and important aspects of life (such as marriage, sex, etc) through the playing of games which will allow us to laugh but at the same time pass a message of what is the right or ideal way. |
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 1520 Sex Game |
 1520 Puzzles |
 1520 Marriage Game |