Notes:
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arte-fatti reblogged this from gravitazero and added:
due dei molti corsi: PHI 101: I’M LOST, THEREFORE I AM PHY 101: INTRODUCTORY PHYSICS OF TIME TRAVEL
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notasdepponto reblogged this from tatihc
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rispostesenzadomanda reblogged this from gravitazero and added:
“Physics of time travel”
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gravitazero reblogged this from keplero
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edt liked this
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keplero posted this
