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Venus has a very thick atmosphere, made up mostly of carbon dioxide. Carbon dioxide, just like on Earth, is a greenhouse gas, meaning it traps the sun's heat. Venus can't release all the heat energy it absorbs from the sun back into space, causing the atmosphere and planet surface to heat up.
Mercury, on the other hand, has no atmosphere, and the side farthest from the sun is always exposed to the deep cold of space. This allows the planet surface to bleed off the heat it absorbs.
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Why is it hotter on Venus than on Mars?
Venus is hotter than Mars because of its thick atmosphere mainly composed of carbon dioxide, which creates a greenhouse effect trapping heat from the sun. Mars has a much thinner atmosphere, which cannot retain heat as effectively. Additionally, Venus is closer to the sun than Mars, further contributing to its higher temperatures.
How does the inner planets distance from the sun relate to the average surface temperature of the planet?
You might expect a planet to be hotter if it's nearer the Sun. This is true apart from Venus, which is the exception. Venus has a higher average surface temperature than Mercury. We believe this is because of the "greenhouse effect" of the atmosphere of Venus.
What planet has high temperatures due to the runway greenhouse affect?
It’s actually Venus.
Venus is located between the planets Earth and?
Earth's orbit is intermediate between the orbits of Venus and Mars. Earth is an average distance of 149.6 million kilometres from the Sun, while Venus is (on average) 108 million kilometres from the Sun and Mars (on average) is 227 million kilometres from the Sun.
What pair of neighbor planets is least alike?
Venus and Mars are the least alike in our solar system. Venus is a hot, inhospitable planet with a thick atmosphere and surface temperatures hot enough to melt lead, while Mars is a cold, arid planet with a thin atmosphere and surface temperatures that can reach below freezing.
Why is it hotter on Venus than on Mars?
Venus is hotter than Mars because of its thick atmosphere mainly composed of carbon dioxide, which creates a greenhouse effect trapping heat from the sun. Mars has a much thinner atmosphere, which cannot retain heat as effectively. Additionally, Venus is closer to the sun than Mars, further contributing to its higher temperatures.
Would it temperature be higher or lower than the temperature of Earth?
It depends on the specific planet in question. Some planets may have higher temperatures than Earth (such as Venus with its extreme greenhouse effect), while others may have lower temperatures (such as Mars which has a thin atmosphere leading to colder average temperatures).
How does the inner planets distance from the sun relate to the average surface temperature of the planet?
You might expect a planet to be hotter if it's nearer the Sun. This is true apart from Venus, which is the exception. Venus has a higher average surface temperature than Mercury. We believe this is because of the "greenhouse effect" of the atmosphere of Venus.
What are the temperatures of the five planets closest to the sun?
For the planets Mercury and Mars, their maximum and minimum temperatures are listed:* Mercury (minimum = -184 °C; maximum = 465 °C) * Venus (average = 449 °C)* Earth (average = 7.2 °C)* Mars (minimum = -123 °C; maximum = 36 °C)* Jupiter (average = -153 °C)
Which planet has the highest temperatures?
Venus has the highest surface temperature, even hotter than Mercury.
Could you jump higher on Venus or on Mars?
Mars. Because if you weigh 105 pounds here on earth then you would weigh 39.5 pounds on Mars while on Venus you would weigh 95.2. The whole jump height is all about the amount of force in Newtons you put into it and how much you weigh. So net time you think "Could you jump higher on Venus or on Mars?" Just think about the weight you have and the amount of force you put into it.
What planet has high temperatures due to the runway greenhouse affect?
It’s actually Venus.
Venus is located between the planets Earth and?
Earth's orbit is intermediate between the orbits of Venus and Mars. Earth is an average distance of 149.6 million kilometres from the Sun, while Venus is (on average) 108 million kilometres from the Sun and Mars (on average) is 227 million kilometres from the Sun.
Which planet is like earth but has no water?
Neither Venus nor Mars have appreciable amounts of water. Venus is shrouded in dense, poisonous clouds at very high temperatures; Mars has very little atmosphere.
What is Mars average temperatures?
Mar's average temperature is -80 degrees Fahrenheit
What pair of neighbor planets is least alike?
Venus and Mars are the least alike in our solar system. Venus is a hot, inhospitable planet with a thick atmosphere and surface temperatures hot enough to melt lead, while Mars is a cold, arid planet with a thin atmosphere and surface temperatures that can reach below freezing.
Why do you think that scientists discuss manned missions to mars but not to venus?
Scientists discuss manned missions to Mars because it would be much easier to send humans to Mars because the conditions on Mars are much less extreme than those on Venus. For example, surface temperatures on Mars range between -125ºC to 35ºC while those on Venus range between 450ºC to 475ºC.
