April Daydream
April Updates formerly Daily Video Happiness.
December 29, 2014
Astronomically Correct Twinkle Twinkle
“The nitrogen in our DNA, the calcium in our teeth, the iron in our blood, the carbon in our apple pies were made in the interiors of collapsing stars. We are made of starstuff.”
Carl Sagan,
Cosmos
Newer Post
Older Post
Home