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Astronomers capture highest-resolution image ever of the Sun's surface
36 points by layer8 1 day ago | 6 comments
  • lucgommans
    Figure 1c from the paper[1] looked like it would make a great desktop background, but the resolution on the web is mediocre and there is this dashed rectangle to indicate the extent of the d-f subimages. In the PDF, the rectangle is drawn on top as a separate object so you can easily extract the underlying object!

    Here are the figure 1 a-c images, lossless as they are in the PDF, having cropped a few transparent pixels for each one: https://lucgommans.nl/tmp/doi_10.1038_s41586-026-10871-3_fig... https://lucgommans.nl/tmp/doi_10.1038_s41586-026-10871-3_fig... https://lucgommans.nl/tmp/doi_10.1038_s41586-026-10871-3_fig...

    edit: supplementary video 2 has a panel similar to figure 1b in 10% higher resolution, screenshot: https://lucgommans.nl/tmp/doi_10.1038_s41586-026-10871-3_sup...

    [1] https://www.nature.com/articles/s41586-026-10871-3.pdf

  • dotfrag
    In the abstract, they're stating that the magnetic field of the sun is what's causing the surface to look as if it's wind-swept -- is that right? Am I reading that correctly? So the extensive shifting of the magnetic field is causing the visual distortion?
  • ChrisArchitect
    [dupe] https://news.ycombinator.com/item?id=49184355
  • ck2
    astrophysics is really making some remarkable leaps this decade

    ("Max Planck Institute for Solar System Research" sounds so wonderfully Star Trek doesn't it)

    • sph
      > astrophysics is really making some remarkable leaps this decade

      — Eudoxus of Cnidus, 4th century BC

      • ck2
        heh, well, 275 years ago Benjamin Franklin was messing around with something he didn't truly understand but named a "battery"

        and three centuries later we are launching and parking multiple spacecraft with super-telescopes in L2

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