I
ihwip
Guest
Is it possible that all inner planets start out looking like Venus and ending up like Mars?<br /><br />Maybe there is a migration of sorts that involves the lighter elements moving out from the solar system due to the solar wind but the atoms conglomerate due to gravity and the heating of these planets allows the elements to radiate into space. Could the solar wind then carry these particles off to the asteroid belt?<br /><br />Perhaps the asteroid belt is the perfect range where particles reach equilibrium with the solar wind vs the sun's gravity.<br />