scientist at JPL say that young analysis of pictures taken on Mars contains the “ strongest indication ” that there is water flow on the cherry-red satellite , right now .
Top ikon : Darkening lines ( known as RSL ) move down a slope as the temperature rises , possibly representing fountain and summertime salinity water flow on Mars , NASA / JPL
investigator have long theorise that Mars had at one point hold feed H2O , and probably even held rooted pee still . But , the presence of darkening lines moving downwards along a gradient as the temperatures rise in the warm month , propose that there could be H2O run even now — and also suggests a mechanics for how it might be capable to do it .
So , how does water flow in the icy Martian temperature that are present , even in the summertime months ? Researchers think that there may be a naturally - occurring anti - frost in the piss , due to the gamey - atomic number 26 content , which they were able observe by layer mineral maps over the expanse where the menstruum seemed to be happening :
Image : seasonal flows map of Mars , overlaid with a mineral - mapping mass spectrometer , giving a clew to the ferric smoothing iron denseness in the area . /Lujendra Ojba , NASA / JPL
These mineral mapping indicate that not only do the darkening lines interpret an real rate of flow of water , presumably with a lessened freeze point , but also that the water and ferric smoothing iron flow together as part of a seawater .
So how certain are investigator that what they ’re attend is really pee flowing ? Not 100 % certain yet — but they ’re pretty tightlipped . “ We still do n’t have a smoke gun for existence of water in RSL,”Lujendra Ojha , a grad educatee at the Georgia Institute of Technology and the star writer of novel studies in a statement . “ Although we ’re not certain how this process would take situation without water . ”
AstronomyExogeologyGeologyMarsScienceSpace
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