Jupiter an outer planet and is commenly known as a gas giant.the planets inside the asteroid belt are called inner planets, while the latter are called gas giants or outer planets. the core of the inner planets had(and still have) a hot core as their(core particles) were hot while forming while the outer planets too had a hot core but not hot enough(during formation) therefore now it is made out of:-rockmetalfrozen liquidsdust,etc
All planets have a core.
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the earths core gets hot by all the heat on the surface and gose to the core of the earth.
Inner part of planet contains molten magma or core. Its hot due to intense pressure.
no planets crust does not have light of their own but the core of the earth has light of its own
there are 9 planets
They are alike because they are both called planets, both terrestrial planets and gas giants are spheres, all have a somewhat dense core and lastly all orbit around the sun.
Yes Pluto has a core. It is believed that it's rocky material would have settled into a dense core surrounded by a mantle of ice. The diameter of the core should be around 1,700 km, 70% of Pluto's diameter.
The flow of hot rock in earths mantle will stop and Earth's magnetic field will disappear
It's all about radioactivity.
Nuclear Fusion and Fission from the Suns' core.