Video: Carl Sagan on the Chemical Elements

1 rating
Carl Sagan discusses atoms; he explains how they are fused together in the interiors of stars. "Where do the natural occuring chemical elements come from? Perhaps a seperate creation for each element? But all the elements are made of the same elementary particles; the Universe all of it, everywhere, is 99.9 percent hydrogen and helium." This video comes from Carl Sagan's Cosmos episode 9, "The Lives of Stars." If you have never seen Cosmos, I strongly recommend it. It's full of great stories like this one. It is available on DVD, in 7 subtitle languages. Purchase links are below.
Views: 2,180
Added: 5 years ago.
Topic: Chemical Elements


More Chemistry Videos

High frequency Plasma High frequency Plasma Molecular Orbitals & Hybridization Molecular Orbitals & Hybridization Iron Oxide. Iron and Aluminum Exothermic Reaction Iron Oxide. Iron and Aluminum Exothermic Reaction Hybridization sp3d Hybridization sp3d Reaction of metal with non-metal Reaction of metal with non-metal Carbon Dating Carbon Dating


There are no comments. Be the first to post one.
  Post comment as a guest user.
Click to login or register:
Your name:
Your email:
(will not appear)
Your comment:
(max. 1000 characters)
Are you human? (Sorry)