Skeptophilia
Fighting Gullibility with Sarcasm, 6 days a week
Showing posts with label
torus
.
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Showing posts with label
torus
.
Show all posts
Saturday, September 4, 2021
Space donuts
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A friend of mine asked me yesterday if I'd ever heard of a "flux thruster atom pulser." I said, "You mean, like in Back ...
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