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Jovian planets, which include Jupiter, Saturn, Uranus, and Neptune, generally have lower average temperatures than terrestrial planets. This is primarily because Jovian planets are much farther from the Sun and have thick atmospheres that retain heat. However, they can have high temperatures deep within their atmospheres due to gravitational compression and internal heat sources. In contrast, terrestrial planets like Earth and Mars have higher surface temperatures due to their proximity to the Sun.
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How do the escape velocities of the jovian planets compare to the terrestrial planets?
The Jovian planets have much higher escape velocities.
Why are terrestrial planets small and Jovian planets big?
Terrestrial planets are small because they are composed primarily of rock and metal, which limits their size and density. They formed closer to the Sun, where higher temperatures prevented the accumulation of lighter gases. In contrast, Jovian planets are large because they formed farther from the Sun, where cooler temperatures allowed them to capture and retain significant amounts of hydrogen, helium, and other gases, leading to their massive sizes and thick atmospheres. This distinction in composition and formation location accounts for the size differences between the two types of planets.
Why are the components of Jovian atmospheres so different from those of terrestrial planets?
They are different because terrestrial planets is any of Earth like planets including: Mercury, Venus, Mars, and Earth. However jovian planets are the Jupiter like planets including: Jupiter, Saturn, Uranus, and Neptune
Why is the surface temperature of Venus higher than the surface temperatures of the other inner?
The surface temperature of Venus is higher than the surface temperatures of the other inner planets because of its thick atmosphere.
What are the inner planets mostly?
The inner planets are mostly composed of rock and metal, with solid surfaces. They include Mercury, Venus, Earth, and Mars. These planets are closer to the sun and have higher temperatures compared to the outer planets.
How do the escape velocities of the jovian planets compare to the terrestrial planets?
The Jovian planets have much higher escape velocities.
Are the planets that have a higher density the Terrestrial planets or the Jovian planets?
The planets with higher density are the Terrestrial planets, which include Mercury, Venus, Earth, and Mars. These planets are composed mostly of rock and metal, resulting in a more compact and dense structure compared to the Jovian planets, which are gas giants made mostly of hydrogen and helium.
How do Jovian and terrestrial planets compare?
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.
Why are the densities of the terrestrial and jovian planets so different?
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.
Why are Jovian planets far away from the sun?
Because solar can absorb higher sun rays
Why are terrestrial planets small and Jovian planets big?
Terrestrial planets are small because they are composed primarily of rock and metal, which limits their size and density. They formed closer to the Sun, where higher temperatures prevented the accumulation of lighter gases. In contrast, Jovian planets are large because they formed farther from the Sun, where cooler temperatures allowed them to capture and retain significant amounts of hydrogen, helium, and other gases, leading to their massive sizes and thick atmospheres. This distinction in composition and formation location accounts for the size differences between the two types of planets.
Why are the densities of terrestrial planets greater than Jovian planets?
Yes. The Terrestrial Planets (Mercury, Venus, Earth and Mars) are primarily composed of rock, whereas the Jovian Planets (or Gas Giants) (Jupiter, Saturn, Uranus and Neptune) are composed of gases, and thus their densities are significantly less. For example The Earth has a mean density of approximately 5.5g cm3 whereas Saturn has a mean density of 0.687g cm3 which is less than water. If you could find a bath large enough and enough water, Saturn would actually float.
Why are the components of Jovian atmospheres so different from those of terrestrial planets?
They are different because terrestrial planets is any of Earth like planets including: Mercury, Venus, Mars, and Earth. However jovian planets are the Jupiter like planets including: Jupiter, Saturn, Uranus, and Neptune
Which major type of planet is most evolved jovian or terrestrial?
Jovian planets are generally considered more evolved than terrestrial planets. They have larger sizes and more complex structures due to their higher gravity and gas composition. Terrestrial planets are usually simpler in structure and composition, as they are predominantly made of rock and metal.
Why is the surface temperature of Venus higher than the other surface temperatures of the inner planets?
The surface temperature of Venus is higher than the surface temperatures of the other inner planets because of its thick atmosphere.
How do the densities of the jovian planets compare with the densities of the terrestrial planets?
Although a lot more massive, the four outer gas giant planets are less dense than the inner rocky planets. The densities of the four inner planets are between 3.94 g/cm3 to 5.515 g/cm3, ehile the outer gas planet densities range from 0.7 g/cm3 to 1.76 g/cm3.
Why were planets closer to the sun not able to retain lighter gases?
Planets closer to the sun have higher temperatures, which causes them to have higher escape velocities. Lighter gases are more easily able to escape a planet's gravitational pull at higher temperatures, resulting in these planets being unable to retain them. Additionally, the solar wind from the sun can strip away lighter gases from planets closer to it.
