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Home Q & A Board Science-Related Homework Help Physics
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killian killian
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10 years ago
What are cosmic rays?
A) Subatomic particles that travel close the speed of light
B) Another name for gamma rays and X-rays
C) Fast moving dust particles in the interstellar medium
D) The highest-energy form of light
E) Lasers used as weapons by extraterrestrials
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padrepadre
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10 years ago
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killian Author
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10 years ago
Thank you.
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