Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
fluorescence
.
Show all posts
Showing posts with label
fluorescence
.
Show all posts
Monday, June 27, 2022
A life-like glow
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One of the problems faced by people who would dearly love to find unequivocal proof of extraterrestrial life is: space is big. No, not big. ...
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