Watch Cosmos: A Personal Voyage Season 1 Episode 7 Online with Multi Subtitles - NetPrime

Watch Watch Cosmos: A Personal Voyage Season 1 Episode 7 Online with Multi Subtitles - NetPrime on NetPrime - People once believed that the stars were campfires in the sky and that the Milky Way was the "spine of the night." In this fascinating segment, Dr. Sagan takes us back to ancient Greece, when the fundamental question "what are stars?" was first asked. He visits the elementary school in Brooklyn of his childhood, where the same question is still on the lips of the students.