their all gas planets
The four outer planets are all of the type astronomers call "gas giants", and have no hard, rocky surface per se. The inner planets are all solid rocky "terrestrial" planets. Also, the four outer planets are larger in size and lesser in density than the inner planets.
Inner planets. are inner & outer planets. are outer
The outer planets are larger.
The inner and outer planets are The same because The Inner planets are not made out of gas The outer planets are bigger than inners The outer planets are the coldest The Inner planets are rocky The inner planets are terrestrial The outer planets can't support life The inner planets have iron cores The outer are the furthest from the sun The outer planets haveno rocky surface
There are four inner planets (Mercury, Venus, Earth and Mars) and four outer planets (Jupiter, Saturn, Uranus and Neptune). So there are an equal number of inner and outer planets.
Both have rings and are outer planets.
They're both planets.
1 answer is that they both orbit around the sun!
the inner planets are made of rock, ice and other materials while the outer planets are made of different kinds of gases except for pluto.
inner are closer to the sun. outer are far away from the sun.
they both are made of gas and are both outer 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.
anyway they are alike because they have the rotation around the sun, and that is what gives them time to go around!! And there are four planets each, and they are all plantes(; haha
The four outer planets are all of the type astronomers call "gas giants", and have no hard, rocky surface per se. The inner planets are all solid rocky "terrestrial" planets. Also, the four outer planets are larger in size and lesser in density than the inner planets.
Outer planets
Shape, rotation-direction, and orbit-direction.
There are only 4 "outer planets". They are Jupiter Saturn Uranus and Neptune. There are 5 planets outside the Earth's orbit. They are the above 4 plus Mars. These 5 are called the "superior planets".