- Neptune, like Uranus, has only been visited by one spacecraft: Voyager 2 in 1989.
- Neptune was discovered in 1846.
- Even though you couldn't stand on the surface of Neptune (since it's a gas giant), if you could you would experience nearly identical gravity as on Earth.
- Neptune's planet Triton was probably a captured satellite, inferred by it's retrograde orbit.
- The winds on Neptune can reach a ridiculous 2,100 km/hr.
The Nine Planets
Universe Today
1 comment:
Awesome.
Happy Holidays and Merry Christmas. :-)
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