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The thickness of each planet can be measured by looking at the surface pressure - this is essentially related to the number of gas molecules for a given volume. A low pressure indicates a thin atmosphere, while a thicker atmosphere will have a higher surface pressure. You cant really give this for the four outer gas planets as they are made out of gas and have no real surface like the inner terrestrial planets. The atmospheres (and pressures) of the gas giants just get thicker the deeper you go into the planet.
For Mercury, the surface pressure is near zero, there is no real atmosphere due to its small size and closeness to the sun. For Venus the atmosphere is thick, the pressure is some 93 bar (9.3 Mega-pascals - MPa or 9300 kilo-pascals - kPa) at the surface, where for earth it is about 1 bar (0.1 MPa or 100 kPa), so Venus' carbon dioxide atmosphere is 93 times that of earths. Mars has a thin carbon dioxide atmosphere of 0.064 bar or 6.4 kPa.
1 bar = 100 kPa = 0.1 MPa
What else can I help you with?
What planet in your solar system has no atmosphere?
Mercury has no atmosphere.
Warmest planet in the solar system?
Venus is the hottest planet in the solar system
Which planet of the solar system is called green planet?
The planet Uranus is sometimes referred to as the "green planet" due to the presence of methane in its atmosphere, which gives it a greenish hue. This large icy planet is the seventh planet from the Sun in our solar system.
What is the third largest planet in space?
Uranus is the third largest planet in the solar system.
What planet has the sixth largest satellite in the solar system?
The sixth largest Satellite in the solar system is Europa, a moon of Jupiter.
Which planet in our solar system has no atmosphere?
Mercury has no atmosphere.
Which is the largest planet in our atmosphere?
The earth is the largest planet in our atmosphere. Jupiter is the largest planet in out solar system.
What planet in your solar system has no atmosphere?
Mercury has no atmosphere.
What planet in our solar system has the least atmosphere?
Mercury.
What planet is the highest temperature is our solar system?
Planet with an atmosphere, Venus. Planet without an atmosphere, Mercury (on the day side).
The planet is not the second largest planet in the solar system with an atmosphere of hydrogen and helium?
Jupiter.
How is the atmosphere related to the solar system?
The atmoshere is the air around a planet, so it becomes part of the solar system
What are the planets in your solar system's atmosphere?
The solar system doesn't have an atmosphere, it occupies a piece of space which is an empty vacuum. Each planet may have its own atmosphere, a layer of gas at the surface.
Which planets in your solar system have breathable atmospheres?
Inside our solar system, only planet Earth has an atmosphere breathable to humans.
What is the thickest planet in the solar system?
Jupiter, with an atmosphere of 14,000 miles to the core.
What is the third largest planet in the atmosphere?
I think the question is what is the third largest planet in the solar system and that answer is Uranus
What is a biggest planet?
The biggest planet in our solar system is Jupiter. This planet has ring around it; the ring is the form of many rocks flood in the atmosphere. Jupiter is the 5th planet count from the Sun.
