A man overlooks an empty and vast, verdant landscape. | "Forces of Nature"

The forces of nature have kept Earth on the move since it was formed billions of years ago. Though we can't feel the motion, we experience the consequences — from tidal bores surging through the Amazon rainforest to the ruinous power of hurricanes.

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Shape

We can't directly see the forces that govern Earth, but we can see their shadows in the shapes of nature that surround us. If we understand why these shapes exist, we can understand the rules that bind the entire universe.

  • 2020-12-20T13:00:00-08:00
    KCET-HD
  • 2020-12-20T16:00:00-08:00
    KCET-HD
  • 2020-12-26T04:00:00-08:00
    KCET-HD