Terrestrial Planets-Rocky
Small
Few Moons
Small(compared to gas giants)
Gas Planets - Helium and Hydrogen based
Denser cores.
Have rings.
Many Moons.
Very large
Longer Revolution time.
Comparisons- Planets
Under the sun's gravitational pull.
Part of Milky Way galaxy
The average terrestrial planet has only about 10.3% of the diameter and 0.4% of the mass of the average gas giant.
Terrestrial planets, like Earth and Mars, are small, rocky, and have solid surfaces. They have thin atmospheres and are closer to the sun. Jovian planets, such as Jupiter and Saturn, are gas giants with thick atmospheres of hydrogen and helium. They are much larger, have no solid surfaces, and are farther away from the sun.
Gas giants are composed mostly of gases like hydrogen and helium, while terrestrial planets are predominantly composed of solid materials like rock and metal. Gas giants have thick atmospheres and lack solid surfaces, whereas terrestrial planets have solid surfaces that can support geological activity. Gas giants are much larger in size compared to terrestrial planets.
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The inner planets are called "rocky" or terrestrial, a name which underscores the contrast with the outer gas giant planets.
The average terrestrial planet has only about 10.3% of the diameter and 0.4% of the mass of the average gas giant.
Terrestrial planets, like Earth and Mars, are small, rocky, and have solid surfaces. They have thin atmospheres and are closer to the sun. Jovian planets, such as Jupiter and Saturn, are gas giants with thick atmospheres of hydrogen and helium. They are much larger, have no solid surfaces, and are farther away from the sun.
Gas giants are composed mostly of gases like hydrogen and helium, while terrestrial planets are predominantly composed of solid materials like rock and metal. Gas giants have thick atmospheres and lack solid surfaces, whereas terrestrial planets have solid surfaces that can support geological activity. Gas giants are much larger in size compared to terrestrial planets.
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The Asteroid Belt is a demarcation between the gas giants and terrestrial type planets.
gas planets
The inner planets are called "rocky" or terrestrial, a name which underscores the contrast with the outer gas giant planets.
They're not.
Terrestrial planets have terra firma, a.k.a. hard ground. The gas giants are giant balls of gas.
The terrestrial planets are primarily composed of rock and the jovian planets are mostly gas (primarily Hydrogen). Rock has a higher density than Hydrogen, giving the terrestrial planets a higher density.
Terrestrial planets are generally more dense than gas giants. Terrestrial planets, like Earth and Mars, are composed mainly of rock and metal, giving them higher densities. In contrast, gas giants, such as Jupiter and Saturn, have thick atmospheres made primarily of hydrogen and helium, which contribute to their lower overall density despite their massive size. Thus, while gas giants are larger, their composition results in lower density compared to terrestrial planets.
Jovian planets are gas giants made mostly of hydrogen and helium, while terrestrial planets are rocky planets with solid surfaces. Jovian planets are much larger in size and have thick atmospheres, while terrestrial planets are smaller and have thinner atmospheres. Jovian planets have many moons and ring systems, while terrestrial planets have fewer moons and no rings.