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Each of the eight planets has an atmosphere, though you could argue that Mercury in the exception. Mercury has a surface pressure that is near enough zero or a vacuum, since the planet holds no real atmosphere due to its small size and proximity to the sun.
Wiki User
∙ 11y ago
Wiki User
∙ 13y agoMercury does not have a lithosphere and atmosphere
Wiki User
∙ 14y agoMercury
Mars has a small amount of Co2
Wiki User
∙ 9y agoThe content of Mercury's exosphere is so tenuous that the planet is often described as having no atmosphere.
Wiki User
∙ 10y agoIn our solar system Mercury is the only planet to have no significant atmosphere.
Wiki User
∙ 8y agoMercury and Mars
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How many planets are in the atmosphere?
There are no planets in the Earth's atmosphere. The Earth's atmosphere is composed of different layers of gases, while planets are celestial bodies that orbit around a star. Planets exist outside of the atmosphere.
Which bodies in the solar system have an atmosphere?
The planets, except for mercury it has no atmosphere
Is earth's atmosphere stronger than all the other planets' atmosphere?
A planet's atmosphere doesn't have strength.
Which of the planet other than earth has an atmosphere and season?
The truth is, the other planets DO have atmosphere's.The other planets also have seasonshttp://wiki.answers.com/Why_does_the_Earth_have_an_atmosphere_while_other_planets_do_not#ixzz1b9iAZNuy
Do only the inner planets have atmospheres?
Negative, not only do the inner planets have atmospheres, but the outer planets also have atmospheres. The masses of the outer planets are great, enough easily to hold an atmosphere. In fact it's Mercury, an inner planet, that has almost no atmosphere. True, Mercury has a less mass and the closeness to the sun make it impossible to hold on a atmosphere. As matter in fact, Mars had a atmosphere, but the solar wind had almost eaten all the atmosphere that Mars had.
What property controls the quantity of atmosphere in planets?
What property controls the quantity of atmosphere in planets?
Which planets does not have atmosphere?
Mercury has no atmosphere. Mercury has no atmosphere. Mecury has no atmospherere.
What type of atmosphere do jovian planets have?
The atmosphere gets thicker and thicker as you go down; the planets basically consist mainly of atmosphere, though those planets are expected to have a solid core.
Does space have an atmosphere or is it only planets that have them?
Space does not have an atmosphere. It is generally considered a vacuum. Planets and some moons have atmospheres.
How do the inner and outer planets atmosphere different?
the outer planets are gaseous and the inner planets are not
What are the two main reason why Jovian planets have much thicker atmoshperes than the Terrestrial planets?
While terrestrial planets are made of rock and have gases in the atmosphere, jovian planets are made almost entirly of gases. If an atmosphere is made of gases in a planet, then the atmosphere of the planets with more gases will be thicker.
Which planets gas might be close to the amount on earth?
If by gas you mean an atmosphere, there are no planets with an atmosphere anywhere similar to Earth.
What does the atmosphere do for the inner planets?
It protects the inner planets from ultraviolet radiation
What is the Name for planets whose atmosphere is made up of mostly gases?
atmosphere is made up of gases in all planets. But if you mean planets that are mostly atmosphere, then those are gas giants (Jupiter, Saturn, Neptune, Uranus)
Do any planets have an atmosphere?
yes.
Is atmosphere same in other planets?
No
How many planets are in the atmosphere?
There are no planets in the Earth's atmosphere. The Earth's atmosphere is composed of different layers of gases, while planets are celestial bodies that orbit around a star. Planets exist outside of the atmosphere.
