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Galileo in a letter to Kepler upon receiving Kepler’s book Cosmic Mystery. (via dustinhartley)
Copernicus, Galileo and Kepler have all won immoral fame! Heroes of Humanity!
33 notes (via dustinhartley)
Astronomer Russian Dolls:
Copernicus, Galileo, Newton, Sagan, Hawking
I want these so badly!
Please?
105 notes (via weareevolving-deactivated201110 & birdonaguitar)