Video duration: 442 seconds
Global video hits: 14768
Marc Faber said on 2008.10.13 that US longterm tresury bonds should have "junk" ratings and US government will go bankrupt, it's only a matter of time, sooner or later
Video duration: 5263 seconds
Global video hits: 470
Dudley Herschbach, Professor of Science at Harvard and winner of the Nobel Prize for chemistry, delivers the Hitchcock Lecture at UC Berkeley. He explores the fascinating world of molecular science for a general audience as he discusses how molecular bonds are made and broken. Series: UC Berkeley Graduate Council Lectures [2/2006] [Science] [Show ID: 11176]
Video duration: 207 seconds
Global video hits: 3405
Covalent bonds are very kind and generous. Electrons shared between atoms belong to both-- not to one atom or the other. Learn more about them and their electronegativities, polarities, and affinities.