Tag Archives: galaxies

Raisin cake and the expanding universe

“Put a raisin cake in the oven, and it’s very small. Then you let it go, and the distance between the raisins is like the distance between the galaxies – it gets larger and larger with time.” Neta Bahacall, in … Continue reading

Posted in Big Bang, cosmology, fiction, literature, physics | Tagged , , , , | 5 Comments