ice
80 percent hydrogen
19 percent helium
1 percent methane
1200 mile winds
The Neptunes was created in 1990.
neptunes gravity is high
neptunes color comes from methane gas. i think the reason that Jupiter and Saturn show white is because of many layers of clouds.
hydrogen and helium
It was discovered in 1846.
gas
Hera & Zeus
triton
?
it is verydense but not really dense
THE NEPTUNES
yes it is