ALMA Reveals Long-Lived Hotspots on Betelgeuse's Bubbling Surface

(almaobservatory.org)

40 points | by layer8 3 days ago ago

4 comments

  • DrBazza 3 days ago ago

    I think there's a 'better' picture of Antares than there is Betelgeuse, but in the best traditions of yak-shaving, I discovered Betelgeuse has an imaged companion:

    https://www.space.com/astronomy/stars/betelgeuse-betelgeuse-...

  • jihadjihad 3 days ago ago

    > A remarkably detailed image

    I know it's 600 ly away but my eyes kept waiting for the images to crisp up anyways, spoiled as they are.

    • kelsolaar 2 days ago ago

      ALMA is a radio telescope, i.e., does not measure visible spectrum / light.

  • teepo 3 days ago ago

    How many are named "Linksys"?