Question

What are cosmic rays ?

Answer 1

Answer:

Showers of high energy particles occur when energetic cosmic rays strike the top of the Earth's atmosphere. Most cosmic rays are atomic nuclei: most are hydrogen nuclei, some are helium nuclei, and the rest heavier elements. ... Cosmic rays are atom fragments that rain down on the Earth from outside of the solar system.

Answer 2

Answer:

Answer:

Showers of high energy particles occur when energetic cosmic rays strike the top of the Earth's atmosphere. Most cosmic rays are atomic nuclei: most are hydrogen nuclei, some are helium nuclei, and the rest heavier elements. ... Cosmic rays are atom fragments that rain down on the Earth from outside of the solar system.

Explanation:

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