Episode

Astronomy Cast

Wizzard Media

Science & Medicine, Natural Sciences

Chart Positions

Science & Medicine 48
Natural Sciences 13

Astronomy Cast brings you a weekly fact-based journey through the cosmos.

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Episode 6: More Evidence for the Big Bang

October 16th, 2006

Episode 6 of 489 episodes

Last week's episode started out with a bang- a Big Bang. This week we continue our discussion into the beginning of everything. We present three additional lines of evidence that have led astronomers to the conclusion that our Universe started out as a singularity 13.7 billion years ago, and has been expanding ever since.

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