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How the Universe Works - S6E6 - Secret History of Mercury

  • Science, Documentary
  • TV-G
  • 42 min
  • Feb 13, 2018
  • HD
Mercury is a deadly world, facing attacks from the Sun, comets, and other planets; even though it's the smallest planet in the solar system, Mercury has a dangerous secret that may one day threaten life on Earth.
Cast:

Erik Dellums