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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.
Is mars second earth?
No, Mars is not considered a second Earth. While both planets are in our solar system, they have significant differences in atmosphere, surface conditions, and ability to support life as we know it. Mars is cold, dry, and has a very thin atmosphere compared to Earth.
How are Mars and Venus different?
Well, Mars is our sister plant meaning we are a like in a way. Like Earth Mars has an atmosphere but Mars's atmosphere is thicker than Earths is. Mars is the hottest planet because its thick atmosphere traps heat inside.
Venus mars and mercury in order of size?
The order of Mercury ,Venus and Mars by size is: Mercury ,Mars and Venus
Nearer the sun mars or Venus's?
Venus is closer to the Sun than Mars. Venus is the second planet from the Sun, while Mars is the fourth planet from the Sun.
If you were looking at Venus and Mars through a telescope which surface would be easier to see?
Mars
Why is there no liquid on the surface of Mars and Venus?
Because on Mars it is too cold so any water on the surface is frozen, while on Venus its too hot.
Why can astronomers see the surface of mars clearly not the surface of Venus?
Surface materialsbasaltic rock and altered materials
What planets have a rocky surface?
In this solar system there are four, Mercury, Venus, Earth, and Mars.
How big is Venus's compared to mars?
Venus is slightly smaller than Earth, with a diameter of about 12,104 kilometers, while Mars is smaller than both Venus and Earth, with a diameter of about 6,779 kilometers. So, Venus is significantly larger than Mars.
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.
Does Mars and Venus have water?
Venus: Not much at all. Mars : Quite a bit in the form of ice, near the poles. Also probably some under the surface.
Have people ever walked on the surface of Venus?
No, and it is unlikely that they will do so in our lifetime. The surface of Venus has an average surface temperature of 867 degrees F. Mars is a more plausible option.
Which planet has the highest temperatures?
Venus has the highest surface temperature, even hotter than Mercury.
Planet known to have volcanoes on its surface?
Venus, Earth, and Mars are all planets with volcanoes.
What planets have people landed craft and sent back photographs of the surface?
Mars and Venus
What other planets does have rocky mountainous surface like earth?
Mars,venus,mercury
