When did Cosmic Journeys Season 1 Episode 15 air?
Cosmic Journeys Season 1 Episode 15 aired on November 23, 2010.
Cosmic Journeys
Cutting-edge stories about the origins of the universe, black holes, exploding stars, the search for ET life, and the nature of the planets. How did the universe begin? Where will it end? Are there other worlds like Earth?
Season 1 · Episode 15
Is the Universe Infinite?
Nov 23, 2010·24m
Explore the biggest question of all. How far do the stars stretch out into space? And what's beyond them? In modern times, we built giant telescopes that have allowed us to cast our gaze deep into the universe. Astronomers have been able to look back to near the time of its birth. They've reconstructed the course of cosmic history in astonishing detail.
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How long is Cosmic Journeys Season 1 Episode 15?
This episode runs for approximately 24 minutes.
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