Venus has a thick atmosphere. Mercury does not have an atmosphere.
Two reasons I know of; Venus is closer to the Sun than the Earth is. Venus has a very thick CO2 atmosphere that captures much of the solar heat.
venus
Venus is similar in size to Earth, with a diameter approximately 95% that of Earth. However, Venus has a much denser atmosphere compared to Earth, mostly composed of carbon dioxide with thick clouds of sulfuric acid. These atmospheric conditions create a runaway greenhouse effect, leading to extreme surface temperatures and pressure on Venus.
Venus has a thick atmosphere consisting mainly of carbon dioxide with traces of sulfuric acid.
Thick AtmosphereYes, Venus has a thick atmosphere. The pressure at the surface is 92 times that of earth.
Venus has a thick atmosphere. Mercury does not have an atmosphere.
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.
It is very thick. At ground level and at 20 deg C, Venus's atmosphere is around 50 times as dense as the Earth's.
Venus and Earth are the two inner planets with thick atmospheres. Venus has a thick atmosphere composed mainly of carbon dioxide, while Earth has a diverse atmosphere containing nitrogen, oxygen, and other trace gases.
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.
Venus has a thick atmosphere that is composed mainly of carbon dioxide and clouds of sulfuric acid. This thick atmosphere creates a strong greenhouse effect, trapping heat and making Venus the hottest planet in our solar system.
Two reasons I know of; Venus is closer to the Sun than the Earth is. Venus has a very thick CO2 atmosphere that captures much of the solar heat.
Venus.
Very thick.
Define thick - all 4 outer planets plus Venus have thicker atmospheres than Earth.
Venus and Mars are often called Earth's twins because they are rocky planets like Earth, but they have different environments. Venus has a thick toxic atmosphere, while Mars has a thin atmosphere with extreme temperatures.