9/4/2026
Dark Matter · stars

Ancient Dust Grains Hold Magnetic Clues to the Sun's Birth

Filed by Dr. Kai Vega
Ancient Dust Grains Hold Magnetic Clues to the Sun's Birth
Those little dust grains that fall to Earth during meteor showers or end up as part of larger meteorites found on Earth may hold surprising clues to the formation of the Sun. That's because they record the state of the magnetic field in the protostellar nebula from which Earth (and ultimately the planets) formed.
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Dr. Kai Vega
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Ancient Dust Grains Hold Magnetic Clues to the Sun's Birth — Dark Matter