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Watch Cosmos: A Personal Voyage Season 1 Episode 11 Online

  • 8.4/10
  • COUNTRIES: United Kingdom,United States of America
  • Subtitles: English

The brain is the focus of this fascinating portion of our journey as Dr. Sagan examines another of the intelligent creatures with whom we share the planet Earth — whales. Then we wind through the maze of the human brain to witness the architecture of thought. We see how genes, brains and books store the information necessary for human survival.