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Yes, Earth's atmosphere has always been thinner than that of planets like Venus or Mars. Earth's atmosphere consists mainly of nitrogen and oxygen, with trace amounts of other gases. The ancient Earth had a different composition of gases in its atmosphere compared to today, but it was never as thick as Venus or as thin as Mars.
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Is the same size as earth has no moons and has thick atmosphere of mostly carbon dioxide?
The planet you are describing matches the characteristics of Venus. Venus is nearly the same size as Earth, has no moons, and its atmosphere is mostly composed of carbon dioxide, with thick clouds of sulfuric acid.
How thick is the blanket of air on the Earth?
The blanket of air on Earth, known as the atmosphere, is about 62 miles (100 kilometers) thick. The majority of Earth's atmosphere is contained within the first 18 miles (30 kilometers) from the surface.
What does earth have that mars and Venus doesnt?
Earth has abundant liquid water on its surface, a protective magnetic field, and a thick atmosphere that creates stable temperatures suitable for life. Mars lacks a significant atmosphere and water in liquid form, while Venus has a thick toxic atmosphere with extremely high temperatures.
How thick is the earths atmosphere in kilometers?
The Earth's atmosphere is about 480 kilometers thick, with the majority of its mass concentrated within the first 11 kilometers (troposphere). The outermost layer, the exosphere, extends beyond 10,000 kilometers.
How thick is earths breathable atmosphere?
Earth's breathable atmosphere extends to about 10 kilometers (6.2 miles) in thickness, primarily composed of nitrogen and oxygen gases. The majority of Earth's atmosphere lies within the troposphere, the lowest layer of the atmosphere where weather systems occur. Beyond this layer, the atmosphere gradually thins out into the stratosphere, mesosphere, thermosphere, and exosphere.
How thick is the atmosphere of the earth?
The Earth's atmosphere is about 300 miles (480 km) thick.
Does the earth and moon both have a thick atmosphere?
The moon has no atmosphere, which is why there is no air. The Earth's atmosphere is about 62 miles thick.
Does Venus's have a thick atmosphere?
Thick AtmosphereYes, Venus has a thick atmosphere. The pressure at the surface is 92 times that of earth.
Is Earth's atmosphere thick?
yes it is.
How thick is Uranus atmosphere?
thicker than earth's atmosphere.
Does earth have as thick an atmosphere as Venus?
No, Earth's atmosphere is not as thick as Venus'. Venus has an atmosphere that is composed mainly of carbon dioxide, with a pressure about 92 times greater than Earth's atmosphere. This makes Venus' atmosphere much thicker and denser than Earth's.
Do Saturn and Earth have thin atmospheres?
Earth has a thin atmosphere. Saturn has a thick atmosphere.
Does mercury have a thick atmosphere compared to earth?
No, it has hardly any atmosphere.
How big is the atmosphere in meters?
Earth's atmosphere is about 480,000 meters thick.
Is the Atmosphere of Jupiter thick or thin?
The atmosphere of Jupiter is considered thick compared to Earth's atmosphere. It is composed mainly of hydrogen and helium gases, with traces of other elements. The atmosphere is much deeper and denser than Earth's atmosphere, extending many kilometers into the planet's interior.
Which of the inner planet has a greenhouse effect due to its thick atmosphere?
EARTH!!!!!!!!
How thick is the atmoshpere?
The Earth's atmosphere is about 300 miles long (480km) thick, but most of the atmosphere (about 80%) is within 10 miles (16km) of the Earth's surface. Ask any questions and I will get to your answer as soon as possible.
