Buenos días desde un pálido punto azul. #14feb #APaleBlueDot #14defebrero
ineditviable.blogspot.com/2016/03/un-p...

Every semester, in my #GenEd astronomy class, the first two reading are always @AMNH Planetarium Director @neiltyson’s #CosmicPerspective followed by #CarlSagan’s #APaleBlueDot. Both are #mustread pieces.

www.haydenplanetarium.org/tyson/read/2007/04/02/th...