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How do scientists know there is no life on mars?

Updated: 8/17/2019
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15y ago

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They sent robots to look for it, so far they've found no signs of life.

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15y ago
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Q: How do scientists know there is no life on mars?
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Related questions

Why do scientists want to know whethter life did or did not exist on mars?

Because Mars is the closest planet to Earth


Why is it impotant to have water on mars?

Scientists would like to know if there is water on mars because if it is there the planet has the possibility of sustaining life.


Why is their life on Mars?

we do not know if there was life on mars most scientists think the life is called bactieria some scientists think it is like a human life but what bothers me is that not all life is humands the whold world does just not orbit itself for us there is plants which is life animals which is life there is so much life on this planet


Will Mars Ever Support Live?

Scientists are hoping to get life on MArs.


Do all scientists agree that the meteorite from Mars shows that life once existed on Mars?

No. The consensus among scientists is still that there is no solid evidence that Mars once held life.


Why do scientists hypothesize that mars may once have the conditions needed for life to exist?

Since life as we know it requires water, scienctists hypothesize that Mars may have once had the conditions needed for life to exist.


Did scientists discover life on mars?

Not yet (2010).


Dos Mars have a moon?

Mars has two moons that scientists know of today.


How do scientist know there are seasons on Mars?

because scientists researched it and found out there is seasons on mars


Scientists hypothesize that life may have existed once on what planets?

Yes, demonstrably the planet Earth has life. Scientists are currently looking for life on Mars (no proof of life recognized there yet) and are speculation that some extrasolar planets may be in the Goldilocks zone for life.


Is living thing is possible in Mars?

No, but scientists believe that there could have once been life on Mars.


How many scientists can prove there is life on mars?

perhaps zero