Life and Tech
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Life and Tech

Understanding Life on Exoplanets

Why Oxygen is used as a biosignature and how it came to be on Earth

Image depicting the Archean eon on Earth. Taken from here

Around 3 billion years ago in the Archaean eon, Earth was very different than it is today. The planet was predominantly covered with water(only 2–3% land) which was mostly green in color due to a large amount of iron. The atmosphere was free of oxygen and was composed of Nitrogen, Carbon dioxide…

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Sanchit Gupta

Sanchit Gupta

A Roboticist, An Entrepreneur and a tad bit Curious