Mars gets LESS sunlight than Earth does, because of its greater distance from the Sun.
The surface of mars is 68 degrees in summer and -220degrees in the winter it does not get much heat.
Compared to what ? -- Compared to the surface of Mars, it's 43.7% as much. -- Compared to the surface of Pluto, it's 2.8 times as much. -- Compared to the surface of the Earth, it's 16.5% as much.
All things being equal, sunlight on Mars at aphelion would be about 36% as strong as sunlight on Earth. But Mars has a thinner atmosphere, so this will brighten it a little. Because your eyes adapt to the available light, the difference would be less noticable. Without a brighter comparison (sunny day vs. cloudy day here), the light would not seem intrinsically less. Since the Sun shows a smaller disk on Mars, shadows are sharper.
We now know that Mars once had liquid water on its surface and probably had a much denser atmosphere than it does now.
Lots!
plentiful
Lots
Mars gets LESS sunlight than Earth does, because of its greater distance from the Sun.
Mars has no liquid surface water.
The surface of mars is 68 degrees in summer and -220degrees in the winter it does not get much heat.
Jupiter receives very little sunlight. About 5 Astronomical Unit (AU) or 1/25th the amount of sunlight that the Earth receives, reaches the surface of Jupiter.
Mars is always further away from the sun than the earth is. Therefore, the light that reaches the surface on mars is much weaker than on earth, so solar panels are not quite as effective.
Radius/diameter . . . Earth's is 1.876 as big as Mars's Surface area. . . . . . 3.521 times as much as Mars has Volume . . . . . . . . . . 6.62 times as much as Mars's Mass. . . . . . . . . . . . 9.35 times as much as Mars has Surface gravity. . . . 2.66 times as strong as Mars's
It does get sun but not as much as mercury and Venus
Because there is no sunlight that far down.
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