Science 101 · Science
Neptune is the eighth planet from the Sun and the farthest known planet in the Solar System
· 3 min 52 sec · Hosted by Daniel Lucas
Episode description and notes
It is the fourth-largest planet in the Solar System by diameter, the third-most-massive planet, and the densest giant planet. It is 17 times the mass of Earth, and slightly more massive than its near-twin Uranus. Neptune is denser and physically smaller than Uranus because its greater mass causes more gravitational compression of its atmosphere. Being composed primarily of gases and liquids, it has no well-defined solid surface See pcm.adswizz.com for information about our collection and use of personal data for advertising.
Transcript and source
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