Voyager 1 reached the heliopause in 2012, followed by Voyager 2 six years later, confirming the heliosphere isn’t actually a perfect sphere.
  • WanderingThoughts@europe.pubEnglish
    22·
    2 days ago

    Basically like the sparks from a grinder. The individual sparks are glowing hot but they’re too small and too few to do any harm.