The Pendulum is Mightier Than the Sword
© matthew r francis, after horne and comeau
The great webcomic “A Softer World” ended yesterday. I am sad.
In your opinion, which are the best cosmology books out there?
I think the second part is the best
Galileo’s Pendulum on Facebook
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In your opinion, which are the best cosmology books out there?
I think the second part is the best