Cosmos (7 Dvd Box Set)

Astronomer Carl Sagan's Landmark 13-Part Science Series Takes You on An Awe-Inspiring Cosmic Journey to the Edge of the Universe and Back the Spaceship of the Imagination. Topics Covered Include: The 15-Billion Year History of the Universe; the Evolution of Life on Earth and What Forms Life Might Take on Other Worlds; Johannes Kepler, the First Modern Astronomer; the Hellish Atmosphere of Venus and the Threat of the Greenhouse Effect on Earth; the Search for Life on Mars; the 17th Century Exploration of the Earth; the Voyager Missions to Jupiter and Saturn; the Possibility of Time Travel Einstein's Theories; the Life Cycle of Stars Determining the Origin of the Universe; the Brain and the Evolution of Intelligence; How We Might Communicate with Alien Civilizations; the Continued Survival of the Human Race Versus the Threat of Nuclear Destruction.