If aliens modified a planet in their solar system to make it warmer, we'd be able to tell. A new study identifies the artificial greenhouse gases that would be giveaways of a terraformed planet.
source https://www.sciencedaily.com/releases/2024/06/240625205632.htm
I’ve fired one of America’s most powerful lasers—here’s what a shot day
looks like
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If you walk across the open yard in front of the Physics, Math, and
Astronomy building at the University of Texas at Austin, you’ll see a
17-story tower ...
5 hours ago
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