The Great Oxidation Event (GOE) or Great Oxygenation Event, also called the Oxygen Catastrophe, Oxygen Revolution, Oxygen Crisis or Oxygen Holocaust, [2] was a time interval during the Earth's Paleoproterozoic era when the Earth's atmosphere and shallow seas first experienced a rise in the concentration of free oxygen. [3]

2024年6月2日 · The great oxygenation event, also known as the oxygen catastrophe, was an event that saw a massive surge in the oxygen concentration in Earth’s atmosphere and the oceans below it.

2022年2月18日 · The great oxidation event, which released oxygen into Earth’s atmosphere, was catalyzed by cyanobacteria and ultimately led to the evolution of aerobic metabolism.

The Great Oxygenation Event (GOE) [1] was the creation of free oxygen in our atmosphere. It was caused by cyanobacteria doing photosynthesis. It took a very long time, from three billion years ago to about one billion years ago. [2] Photosynthesis …

2019年3月5日 · The Great Oxidation Event (GOE), an event marking the rise of oxygen in the early Earth’s atmosphere, is estimated to have happened between 2.5 and 2.3 billion years ago.

2021年6月28日 · The Great Oxygenation Event (GOE), ca. 2.4 billion years ago, transformed life and environments on Earth. Its causes, however, are debated. We mathematically analyze the GOE in terms of...

Over 4 billion years ago, Earth's atmosphere was mostly methane & nitrogen. The Great Oxygenation Event marks a time when free oxygen filled the atmosphere.

2023年9月28日 · The Great Oxygenation Event refers to a significant geological event around 2.4 billion years ago during which there was a sharp increase in atmospheric oxygen levels due to the emergence of photosynthetic cyanobacteria, fundamentally altering the Earth's environment.

2024年6月12日 · About 2.5 billion years ago, free oxygen, or O 2, first started to accumulate to meaningful levels in Earth's atmosphere, setting the stage for the rise of complex life on our evolving planet....

2024年6月15日 · New research highlights the Great Oxidation Event’s complexity, revealing that the rise of atmospheric and oceanic oxygen was a dynamic process lasting over 200 million years, influenced by geological and biological factors critical for life’s evolution.