Rock.
Comment : In a way, maybe, because Neptune may have a rocky core deep inside.
methane and ammonia and water
Hydrogen, Helium, and Methane
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Neptune is made up of: 74% hydrogen, 25% helium and 1% methane.
gasses small water vapor
The clouds on Neptune are made of Methane, and appear to be Blue.
neptunes wind can blow up to 1500 miles per hour. because there is no heat to to stop this winds in moving
Neptune has 13 rings and they are made up of dust particles
Neptunes rings are made up out of gas.
Neptune is made up of mostly gas.
Neptune is made up of: 74% hydrogen, 25% helium and 1% methane.
Hydrogen, Helium, Methane
yes it is made from ground.
gasses small water vapor
hydrogen, methane, helium, ammonia
The Neptunes was created in 1990.
I believe it is thick, as it is made of gas............................
The clouds on Neptune are made of Methane, and appear to be Blue.
There is no such thing as a "surfaceinterior".
neptunes wind can blow up to 1500 miles per hour. because there is no heat to to stop this winds in moving