Welcome to the 1520 Perfect Dictionary
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| Escape velocity | |
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| ESCAPE VELOCITY Definition: The minimum velocity that would enable an object attaining it to escape the gravitational field of the earth or of a celestial object. ___________________________________ See perfect requirement (1). ____ See perfect velocity (1). See perfect minimum (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 |