Rare Isotope of Helium Seen Blasting From a Hole in The Sun - ScienceAlert

  • Michelle Starr |
  • Technology |
  • ScienceAlert |
  • 04-17-2025 |
  • 20

A giant, gaping hole that opened up in the Sun's atmosphere has been identified as the source of a surprising abundance of a rare isotope of helium. In late October 2023, the Sun was recorded belchi…

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