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doit_the_clown doit_the_clown
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7 years ago
What is a neutrino?
A)   A particle with the same mass as an electron but with no electrical charge
B)   An uncharged proton
C)   A positively charged electron that combines with an ordinary electron to form an uncharged “light atom”
D)   A chargeless particle with a very small mass, a small fraction of that of the electron
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
Authors:
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Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.

Albert Einstein
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papachulopapachulo
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7 years ago
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7 years ago
Good timing, thanks!
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Thank you, thank you, thank you!
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This site is awesome
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