Flowing lava can carve or build paths very much like the riverbeds and canyons etched by water, and this probably explains at least one of the meandering channels on the surface of Mars. These results ...
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Microbes on fresh lava may hint at life on Mars
Fresh lava looks like the last place anything could live, yet biologists are now finding microbial communities moving in almost as soon as the rock cools. Those hardy pioneers are not just a curiosity ...
Diagram highlighting areas of presumed lava channels on Mars Details from the Ascraeus channel (red), meandering across the surface of Mars. The insets in the black boxes show close-ups of some of the ...
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