Known as ice giants, the two most distant planets from the sun have atmospheres that are heavily dominated by ices. The bizarre orientation of the planet, which orbits the sun tipped on its side, reveals that its inner core has a stronger influence on its weather patterns than the distant star. read more
increased solar activity/volcanic activity = temp goes up, oceans evaporate, atmosphere begins to heat even more, CO2 leaves oceans, ecttttt Describe the interior of Mars metallic core, not molten, cooled. read more
Because there's more material beyond the frost line, it would make more sense that there'd be more jovian planets than terrestrial planets. 20. A solar system has four large jovian planets in its inner solar system and seven small terrestrial planets in its outer solar system. read more