christmas lectures

christmas lectures

Carl Sagan Christmas Lectures 1977: 2 The Outer Solar System & Life

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The Royal Institution Christmas Lectures are an annual lecture series for kids, hoping to instill in a younger generation a love for science. Carl Sagan took his turn in 1977, offering six lectures on our solar system. Lecture 1: The Earth as a Planet Lecture 2: The Outer Solar System and Life Lecture 3: The History of Mars Lecture 4: Mars Before Viking Lecture 5: Mars After Viking Lecture 6: Planetary Systems Beyond The Sun