Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
zircons
.
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Showing posts with label
zircons
.
Show all posts
Wednesday, November 27, 2024
Rock of ages
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One of the most amazing strides that's been made in science in the last hundred years is our ability to figure out how old stuff is. Geo...
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