A micrometeoroid that has entered the earth’s atmosphere.
- The Moon's regolith was created by the ceaseless bombardment of micrometeorites, cosmic rays and particles of solar wind breaking down rocks for billions of years.
- Ask me sometime how they keep it from hazing with normal cosmic dust and micrometeorites.
- Some are impacts from micrometeorites coming from the birth of the Solar System, and some can be attributed to paint flakes from spacecraft or other space debris.
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