Scientists believe that the universe was created in a massive "explosion" called the big bang, but what is the Big Bang? How do we know that this is correct? Also, how should we look at further research into the creation of the universe?

Level 3: Space and Astronomy

Big Bang: Level One

Outer space shouldn't be hard; Level 3 consists of three episodes a week in ascending levels of intensity (not difficult). The first episode, level 1, is a short 5-minute episode on the weekly topic. Topics may include black holes, distant galaxies, and our own solar system. Further in time, levels 2 and 3 offer longer and more in-depth coverage of the topics, for listeners of all interests.

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Level 3: Space and Astronomy