Carl Sagan

“The immense distances to the stars and the galaxies mean that we see everything ins pace int he past, some as they were before the Earth came to be. Telescopes are time machines.”


Carl Sagan, Pale Blue Dot: A Vision of the Human Future in Space
Read more quotes from Carl Sagan


Share this quote:
Twitter icon

Friends Who Liked This Quote


To see what your friends thought of this quote, please sign up!


This Quote Is From

Pale Blue Dot: A Vision of the Human Future in Space Pale Blue Dot: A Vision of the Human Future in Space by Carl Sagan
22,949 ratings, average rating, 750 reviews
Open Preview

Browse By Tag