A gas giant is a giant planet composed mainly of hydrogen and helium. Jupiter
and Saturn are ... something of a misnomer, because throughout most of the
volume of all giant planets the pressure is s...
The other planets are not solid. Jupiter, for instance, is made up mostly of trapped
helium, hydrogen, and water. In our solar system, the four "gas giants" are ...
The rocky planets are mostly made up of rock and metal. These planets are very
heavy and move slowly. They also do not have rings and very few moons. GAS ...
SUMMARY: The jovian planets are essentially big balls of gas, each ... Made
almost entirely of hydrogen and helium, these planets do not have solid surfaces.
If Jupiter and Saturn are gas giants, could you fly straight through them? ... So it
makes sense to think that a gas planet must be like a big, airy cloud floating out in
space. ... Scientists do not understand the properties of matter under the extreme
Dec 24, 2015 ... Venus' atmosphere of thick, toxic clouds hides the planet's surface from view. ... is
its canals, which early astronomers believed were “man”-made and contained
water. ... Jupiter is a gas giant, so it has no solid surface just a core of liquid
metals. ... 'Global Warming Hiatus' Not Good News For Planet...
Many elements, particularly abundant ones we find as gases here on earth, are
only liquid at .... Even Gas Giants are not made entirely of gas; they have a rocky
core, which can be >10 times the mass of Earth. There are planets with entirely ...
Apr 27, 2013 ... A theory surrounding the formation of giant planets of gas suggests that there is
almost definitely a core. This idea is called the bottom-up theory ...
(photo and quote from Wikipedia) The Eight Planets. "A planet is a stellar
remnant that ... You probably think they are huge masses of gas, although they
are but not literally. ... The inner most core is made up of metals and hydrogen
This disc, called the solar nebula, was composed mainly of hydrogen and helium,
... explains why the inner planets are rocky and the outer ones are gaseous. ...
like water and methane did not vaporize and were able to form the giant planets.