Great Oxygenation Event Archives - Astrobiology

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“Great Oxygenation Event”

Orbitally-Driven Nutrient Pulses Linked to Early Cambrian Periodic Oxygenation and Animal Radiation

Biogeochemical Cycles & Geobiology

Orbitally-Driven Nutrient Pulses Linked to Early Cambrian Periodic Oxygenation and Animal Radiation

Hot Springs In Japan Give Insight Into Ancient Microbial Life On Earth

Origin & Evolution of Life

Hot Springs In Japan Give Insight Into Ancient Microbial Life On Earth

Molecular Clock Analysis Shows Bacteria Used Oxygen Long Before Widespread Photosynthesis

Origin & Evolution of Life

Molecular Clock Analysis Shows Bacteria Used Oxygen Long Before Widespread Photosynthesis

Machine Learning Helps Construct An Evolutionary Timeline Of Bacteria

Origin & Evolution of Life

Machine Learning Helps Construct An Evolutionary Timeline Of Bacteria

Are Volcanoes Behind The Oxygen We Breathe?

Atmospheres, Climate, Weather

Are Volcanoes Behind The Oxygen We Breathe?

Iron Was Earth Life’s Primeval Metal

Astrochemistry

Iron Was Earth Life’s Primeval Metal

Microfossil Qingjiangonema Sheds Light Evolution Of Sulfate-reducing Bacteria In Response To Oxygenation

Biophysics

Microfossil Qingjiangonema Sheds Light Evolution Of Sulfate-reducing Bacteria In Response To Oxygenation

New Vestiges Of The First Life On Earth Discovered In Saudi Arabia

Biosignatures & Paleobiology

New Vestiges Of The First Life On Earth Discovered In Saudi Arabia