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Why are inner planets are Rocky and outer planets mostly in gaseous form

Answer» Due to the solar wind the gas of inner planets was removed and the gravitation of outter planets attracted those gases which resulted in a gaseous makeup of outer plannet<br>As the gases coalesced to form the protosun, the temperature in the solar system rose . The inner solar system temperature were as high as 2000 k while the outer solar system was cool as 50k.


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