December 2009
195 posts
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Dec 30th
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Dec 29th
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Dec 25th
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Manifold Destiny: A legendary math problem and the... →
Dec 25th
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1 note
Dec 24th
“In a vacuum all photons travel at the same speed. They slow down when travelling...”
– Jeanette Winterson
Dec 24th
6 notes
Dec 24th
I live on Earth at present, and I don’t know what...
Dec 23rd
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Dec 23rd
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Dec 22nd
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33 notes
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