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How a Walnut-Shaped Moon Help Shape Saturn’s Rings

Season 51 Episode 10 | 2m 35s

Shaped by gravitational forces over millions of years, Saturn's rings are incredibly complex. A tiny moon named Pan, just 17 miles wide, has notably influenced their structure by creating the Encke Gap.

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
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