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J particle

Definition: A neutral meson with mass of 0.3095 megaelectron volts, spin quantum of 1 with lifetime of 10-20, discovered by Burton Richter and Samuel C. C. Ting.

See perfect meson.

See perfect type (1).

See perfect Richter scale.

See perfect characteristic (1).

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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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