Welcome to the 1520 Perfect Dictionary
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| Cosmic radiation | |
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| COSMIC RADIATION Definition: Radiation by cosmic rays, consisting chiefly of protons, with some electrons and atomic nuclei. Their collision or reaction with particles in the atmosphere gives rise to a wide variety of secondary radiation known as cosmic ray shower. ____________________________________ See perfect radiation (1). See perfect form (1). See perfect characteristic (1). ______ See perfect radiation (2). See perfect type (1). See perfect particularity (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 |