Life on Mars? Scientists reveal new evidence for habitability

I speak to lead authors on a new paper describing exciting possibilities for ancient life on Mars.
The authors, Patrick Gasd and Nina Lanza used the ChemCam instrument on NASA's Curiosity Rover and found elevated levels of manganese. What does this mean? COuld it be a sing of alien life , what does it say about anient conditions on Mars? Were they Earth like? Lets find out

Видео Life on Mars? Scientists reveal new evidence for habitability канала Phil Halper (aka Skydivephil)