What we see is actually the tops of some very deep gas clouds, which in turn give way to water and other melted ices that lie over an approximately Earth-size core made of silicate rock and a nickel-iron mix.
Instead, the gas transits into a slushy ice and water layer. Neptune was the first planet to be "discovered" by means of mathematics.
This nickname first arose during the months leading up to the Voyager 2 encounter in 1989, when the cloud group was observed moving at speeds faster than the Great Dark Spot. First of all, the core consists of Rock and Ice, so it is cold. The best thing would be a blimp, you could float in the atmosphere at a depth where the temperature was earthlike and the pressure while thousands of pounds per sq in, would be much more bearable.
This storm seemed to have vanished when the Hubble Space Telescope later searched for it. Indian Child: Like this: Facts About the Planet Neptune.
Neptune's rings are also unique in that unlike those around other planets, the ones circling Neptune seem to defy the laws of motion. To submit your questions or ideas, or to simply learn more about Sciencing, contact us here.
Surface of Neptune Wingmakers: Even without the Sun, Neptune glows. The planet has three arcs named Liberty, Equality and Fraternity.
The only place actually cold is the cloud tops.
Astronomy Cast has some interesting episodes about Neptune. Where is the ice in this case? Particles of icy methane and minor gases in the extremities of the atmosphere give Neptune its deep blue colour. Atmospheric composition by volume: Neptune has an unusual magnetic field which is tipped on its side in relation to the axis that the planet rotates around.
If the data received from probes of Neptune is correct, there is no solid surface on the planet. And the pressure from the weight of all the atmosphere would be crushing. Basically by squeezing the atoms close enough together, you just compress it so hard that it becomes a solid.
By comparison: Neptune is classified as one of our solar system's "gas giant" planets, meaning it does not have a solid surface and is largely a collection of swirling clouds and gas. If a person were to attempt to stand on Neptune, they would sink through the gaseous layers. Neptune's cloud cover has an especially vivid blue tint that is partly due to an as-yet-unidentified compound and the result of the absorption of red light by methane in the planets mostly hydrogen-helium atmosphere.
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