Home » Podcasts » Episodes » Ep. 255: Observing Hydrogen
Bookmark and Share

Ep. 255: Observing Hydrogen

5 Mar 2012, 00:00 UTC
Ep. 255: Observing Hydrogen
You don't have the right version of the adobe flash player to see this video. Please upgrade or install it at "http://get.adobe.com/flashplayer/"
Subscribe to iTunes

Hydrogen is the most common element in the Universe, formed at the beginning of everything in the Big Bang. It's the raw material of stars, gathering together through mutual gravity into vast nebulae. Astronomers can learn so much looking for hydrogen in the Universe. Here's why, and how they do it.

Latest Vodcast

Latest Podcast

Advertise PTTU

NASA Picture of the Day

Astronomy Picture of the Day