Media Summary: Premieres Wednesday, February 16, 2011 at 8PM on most Support PBS! DVD for this show is here: Or donate: Premieres Wednesday, January 26, 2011 at 8PM on most
Nova Sciencenow Where Did We Come From - Detailed Analysis & Overview
Premieres Wednesday, February 16, 2011 at 8PM on most Support PBS! DVD for this show is here: Or donate: Premieres Wednesday, January 26, 2011 at 8PM on most Ever wonder what would happen if you dug a whole from one side of the Earth, through the center, out the other side, and then ... Two teams of spacewalkers take on unprecedented challenges to repair the world's most beloved telescope on Saving Hubble ... See lost worlds trapped in ancient amber and hear expert George Poinar reveal their secrets.
If cellulose survived 250 million years on Earth, could it survive in salt deposits on Mars? For more George Poinar, Jr., is a research fellow at Oregon State University. Together with his wife Roberta, he has coauthored several ...
