Podknife - When do humans appear on the cosmic calendar? by Moment of Um

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When do humans appear on the cosmic calendar?

Podcast |: Moment of Um
Publisher |: American Public Media
Media Type |: audio
Podknife tags |: Education,; Kids & Family
Categories Via RSS |: Education for Kids,; Kids & Family
Publication Date |: Jun 28, 2023
Episode Duration |: 00:06:35

If you think about the whole history of our planet, the part that includes humans is just a teeny tiny blip. The Earth was around for more than four BILLION years before there was any life on the planet at all. Thinking about such a huge amount of time can really boggle your brain! How do we understand what happened when? We asked astronomer Mark Popinchalk to help us find the answer.

Got a question that totally rocks? Send it to us at BrainsOn.org/contact, and we’ll help reach a geo-LOGICAL conclusion.

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