Tag: formation

Carbon’s role in atmosphere formation

A new study in Proceedings of the National Academy of Sciences suggests that the way carbon moves from within a planet to the surface...

New research provides possible insights into the formation of Earth

A new study, conducted by scientists at The University of New Mexico, found ancient, primordial helium-3 leaking from the Earth's core, suggesting the planet...

Fossil fuel formation: Key to atmosphere’s oxygen?

For the development of animals, nothing — with the exception of DNA — may be more important than oxygen in the atmosphere. Oxygen enables the...

Inhospitable climate fosters gold ore formation

The Witwatersrand Basin in South Africa holds the world’s largest gold deposits across a 200-km long swathe. Individual ore deposits are spread out in...

Hubble finds a protoplanet that could upend planet formation models

NASA's Hubble Space Telescope has directly photographed evidence of a Jupiter-like protoplanet forming through what researchers describe as an "intense and violent process." This...

As tectonic plates pull apart, what drives the formation of rifts?

At the boundaries between tectonic plates, narrow rifts can form as Earth’s crust slowly pulls apart. But how, exactly, does this rifting happen? Does pressure from...

Ancient helium leaking from core offers clues of Earth’s formation

Helium-3, a rare isotope of helium gas, is leaking out of Earth's core, a new study reports. Because almost all helium-3 is from the...

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