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: 1,944
Added: 5 years ago.
Topic: Chemical Elements


More Chemistry Videos

Roman Numerals in Naming Chemical Compounds Roman Numerals in Naming Chemical Compounds Calculate Amount of Components Calculate Amount of Components Hybridization sp3d Hybridization sp3d Surface Tension Demo Surface Tension Demo The Rutherford Experiment The Rutherford Experiment How CO2 behaves as an acid How CO2 behaves as an acid


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)