Science Trek

The Moon: Shrinking and Shaking

Clip: Special | 1m 6s

The Apollo astronauts left sensors to track moonquakes and they have discovered something interesting– the moon is shrinking and expanding. They also think they now understand why it is shaking.

Aired: 07/01/19

Rating: TV-G

Video has closed captioning.

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Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by 360 Immersive, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.