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Exoplanets: Are There Other Earths?
We live in one of a hundred billion of galaxies, each with hundreds of billions of stars.
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Is There Intelligent Life Beyond Earth?
Now that we know planets are common in our galaxy, how would we tell if one holds life?
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The Universe in a Glass of Wine (Richard Feynman Remixed)
A poet once said, "The whole universe is in a glass of wine."