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 ...
Aug 25, 2015 ... Orbits and sizes are not shown to scale. Credit: NASA. A gas giant is a large
planet composed mostly of gases, such as hydrogen and helium, ...
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 15, 2014 ... So if Jupiter is made out of gas alone, how does it have such high gravity ...
Jupiter is mostly not at STP--the pressures are so great throughout the .... A
popular theory for the formation of giant planets is that they must begin by ...
(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 is because Jupiter is not a solid planet the way the Earth is. Let's take an ...
These clouds are part of Jupiter's thick atmosphere which is made of up gases.
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 ...
Unlike the first four planets, Jupiter is made mostly of frozen gases. These gases
... Pluto is the only planet that has not been visited by any type of spacecraft.
Jun 25, 2016 ... For starters, the inner planets are rocky and terrestrial, composed mostly of
silicates and metals, whereas the outer planets are gas giants. ... atmosphere, but
it's not just man-made objects that have trouble getting through.