Newslink: Interstellar Comet Dust Holds Clues About the Solar System
Scientists are following a trail of interstellar dust all the way back to the formation of the solar system.
https://www.space.com/40870-interstellar-dust-from-solar-system.html
Scientists are following a trail of interstellar dust all the way back to the formation of the solar system.
https://www.space.com/40870-interstellar-dust-from-solar-system.html