Entradas etiquetadas como ‘Google Sky Map’

Las estrellas cuentan nuestra historia: conócelas con Google Sky y Google Sky Map

Jueves, junio 2, 2011

We are all stardust…” Every element on earth, except for the lightest, was created in the heart of some massive star, Carl Sagan said. This is a simplistic conclusion of the big bang theory, whereby the original chemical element of the early universe was hydrogen.