answersLogoWhite

0

They are massive enough to have a strong gravitional field which stops the gases escaping.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

Did outer planets lose the light gases in their atmosphere?

Yes, outer planets like Jupiter and Saturn likely lost light gases from their atmospheres due to their gravity not being strong enough to retain these gases. Additionally, the strong solar wind and radiation in the outer solar system may have contributed to the loss of these gases over time.


Are the inner and outer planets different?

The inner planets are all rocky planets. The outer planets are completely made up of gases. The inner planets are much smaller than the outer planets.


Are the outer planets made of gases?

YES


Could you land on the outer planets?

No. The outer planets do not have solid surfaces. Those planets are made of gases held together by gravity.


Explain why the outer planets did not lose the light gases in their atmospheres?

Outer planets like Jupiter and Saturn have stronger gravity due to their larger masses, which helps them retain light gases in their atmospheres. Additionally, the colder temperatures in the outer solar system reduce the speed of gas particles, making it more difficult for them to escape the planets' gravitational pull. These factors combined allow the outer planets to hold on to their light gases.


How do the inner planets diffrer from the outer planets?

the inner planets made up of rocks while the outer planets are made up of gases and liquids.


What is a characteristic of all outer planets?

The outer plants are made out of gases mostly.


Why the outer planets did not lose the lighter gases in their atmospheres?

The outer planets, such as Jupiter and Saturn, have strong gravitational fields that are capable of retaining lighter gases like hydrogen and helium. Their significant mass allows them to hold onto these gases despite their higher thermal velocities. Additionally, the colder temperatures in the outer solar system help reduce the kinetic energy of gas molecules, making it less likely for them to escape into space. Consequently, these planets have retained their thick atmospheres composed primarily of lighter gases.


How are the compositions of the inner planets and outer planets different?

A basic, simplified answer is: The inner planets are mainly rock with iron cores. The outer planets are mostly gas, or liquefied gases.


What outer planets don't have gases?

They are all made of gas


The outer planets are made of what two gases?

Helium and hydrogen =|


What are the giant outer planets made mostly made out of?

Gases