Terraforming

A MATERIAL WAY TO MAKE MARS HABITABLE

People have long dreamed of re-shaping the Martian climate to make it livable for humans. Carl Sagan was the first outside of the realm of science fiction to propose terraforming. In a 1971 paper, Sagan suggested that vaporizing the northern polar ice caps would “yield ~10 s g cm-2 of atmosphere over the planet, higher […]

COMET INSPIRES CHEMISTRY FOR MAKING BREATHABLE OXYGEN ON MARS

Science fiction stories are chock full of terraforming schemes and oxygen generators for a very good reason—we humans need molecular oxygen (O2) to breathe, and space is essentially devoid of it. Even on other planets with thick atmospheres, O2 is hard to come by. So, when we explore space, we need to bring our own […]

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