Twinkle, Twinkle, Little Star.... How I Wonder What You Are... Stars have Different colors –Which indicate different temperatures Red stars- cooler White/blue.
The Life Cycles of Stars Dr. Jim Lochner, NASA/GSFC.
H205 Cosmic Origins Our last class! Origin of the Elements Hand in EP7 APOD Tom Lehrer's "The Elements". A Flash animation by Mike Stanfill, Private.
Your Cosmic Connection to the Elements James Lochner (USRA) & Suzanne Pleau Kinnison (AESP), NASA/GSFC.
Your Cosmic Connection to the Elements
