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What evidence do astronomers have that water once flowed on Mars?
Wiki User
∙ 7y ago
Evidence from satellites in orbit and rovers on Mars show features like dried up
riverbeds. Surveys on the surface have also found minerals that can only form in water.
Wiki User
∙ 7y ago
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What do Astronomers believe possible about Mars?
They believe Mars had surface water at one time.
Is a hypothesis that an astronomers would make?
mars has liquid water on it
What evidence is there that water has been flowing on Mars recently?
NASA photographs of Mars are the best evidence that water has been flowing on Mars recently. During warmer periods in Mars' atmosphere, the photographs show streaks that look like streams. Scientists agree that this is evidence of water on Mars.
What planet has evidence of erosion by water?
Earth and Mars
Why can humans live on mars?
it has evidence of water
How do astronomers know that water once flowed on mars?
See related news article below .
What may have flowed at one time on mars?
There is a lot of visible evidence on Mars revealed by the various Mars landers, that water - a lot of water - flowed at one time on the planet.
What evidence is there that water flowed on mars?
It has long channels that may have been carved by flowing water.
What evidence supports the idea that water flowed on the surface of Mars?
canyons and sedimentary deposits
What is the main evidence that water once existed on mars?
For one, we know there are polar ice caps on mars that consist of ice. Second, there are gorges that show where water once flowed.
What flowed across Mars' surfaces?
i is believed that water once flowed across mars surface and now the water is stored in the form of ice!
What evidence do astronomers have that water flows on Mars?
Evidence from satellites in orbit and rovers on Mars show features like dried up riverbeds. Surveys on the surface have also found minerals that can only form in water.
What kind of evidence would the mars exploration rovers be looking for that indicated that water once flowed on mars?
Is there water on Mars :) ???????????????surface temperatures on Mars are too low for liquid water to exist and Mars has no rivers, seas, or oceans. However, there was water once. I know this because I am an austernaut that studdys Mars. And Mars has dried up water channelsYes there is water on Mars
What planet do astronomers believe that there is a good chance of liquid water?
Mars scientists found water on. Mars
What do Astronomers believe possible about Mars?
They believe Mars had surface water at one time.
Besides Earth astronomers believe they are most likely to find evidence of life on what planet?
Mars
Is a hypothesis that an astronomers would make?
mars has liquid water on it
