Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
ultradiffuse galaxies
.
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Showing posts with label
ultradiffuse galaxies
.
Show all posts
Monday, April 1, 2019
Ghost galaxies
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I love a mystery. I think part of it is that a truly unsolved question is a blow to our complacent attitude that we know all we need to kn...
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