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Home Q & A Board Science-Related Homework Help Physics Astronomy
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gerti gerti
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5 years ago
In the particle era, particles of matter outnumbered particles of antimatter by about 1 particle in one billion.
A) True
B) False
Textbook 
The Essential Cosmic Perspective

The Essential Cosmic Perspective


Edition: 7th
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bob s.bob s.
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5 years ago
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gerti Author
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5 years ago
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branbran2k16
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Yesterday
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sakoon
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2 hours ago
Correct Slight Smile TY
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