Carl Sagan: Consider Again That Pale Blue Dot

Another excellent bit with Carl Sagan. YouTube – Carl Sagan: Consider Again That Pale Blue Dot

Carl Sagan: The Pale Blue Dot

A beautiful speech. Brings out the emotional atheist in me. YouTube – The Pale Blue Dot – full speech

Symphonies of Science

4 great videos from melodysheep. You can download them from http://symphonyofscience.com. YouTube – Symphonies of Science