Writer, editor, magazine maker, podcaster, procrastinator. Former editor of Discover and American Scientist magazines. Co-host of # ScienceRules podcast. Invisible Universe on Substack: https:// invisibleuniverse.substack.com/ Co-founder of OpenMind magazine. # science # nature # space # scicomm
Writer, editor, magazine maker, podcaster, procrastinator. Former editor of Discover and American Scientist magazines. Co-host of # ScienceRules podcast. Invisible Universe on Substack: https:// invisibleuniverse.substack.com/ Co-founder of OpenMind magazine. # science # nature # space # scicomm
How much blacker could this galaxy be? The answer is none, none more black.
"Candidate Dark Galaxy-2" appears to be 99.99% dark matter, detectable only by the way its gravity holds together a surrounding set of star clusters.
https://www.science.org/content/article/hubble-spotted-dark-galaxy-s-least-99-9-dark-matter #space #science #nature
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