Month: March 2019
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IS LIFE LURKING UNDERNEATH MARS’ SURFACE?
Scientists would have to search underneath the surface of Mars if they want to find any sign of life. All Mars explorations have always searched signs of life on its surface, in areas that contain remnants of bodies of water. Until now, there is still no evidence of life in any of them, but there…
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EVEN IF ALIEN WORLDS ARE OXYGEN-RICH, THEY STILL MAY NOT BE UNHABITABLE
EVEN IF ALIEN WORLDS ARE OXYGEN-RICH, THEY STILL MAY NOT BE UNHABITABLE Oxygen is not a convincing sign of alien life anymore. A new study suggests that even the presence of acknowledged biosignatures could falsely indicate the existence of life. Oxygen and methane are byproducts of living organisms, scientists use them as determinants for the…