Geological Record Shows Earth’s Oxygen Came from Mantle Cooling

earth-atmosphere

Researchers have discovered that the proliferation of oxygen in the Earth’s atmosphere was linked to a sudden change in its mantle, billions of years ago, during the Paleoproterozoic era.

Read more @ SciTechDaily

Comments

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

%d bloggers like this: