Alan Alda in Scientific American Frontiers: The Dark Side of the Universe - Astronomy; Science; Space Exploration DVD

SKU: 2403357832_2

Brand: PBS

Product Description

Alan Alda joins some of the world's leading astronomers as they wrestle with the startling implications of their latest discoveries: that everything we can see, from the world around us to the most distant galaxies, is only a tiny fraction of the...