Tag: helium
Sep 30th: Cecilia Payne-Gaposhkin
Today we feature Cecilia Payne-Gaposhkin, woman astronomer & astrophysicist who proposed that stars were composed primarily of hydrogen and helium.
Jun 26th: Making The Future
Cheap Astronomy investigates future space travel possibilities and finds that Helium 3 is floating on thin air and a Mars mission will happen when robots are ready to accompany us.
September 28th: The Connection Between Metal Abundances and the Evolution of Galaxies
Date: September 28, 2009 Title: The Connection Between Metal Abundances and the Evolution of Galaxies Podcaster: Duane Lee from Columbia Astronomy Organization: Columbia University Astronomy...