Earth's rocky layers are mysteriously low in nitrogen compared with carbon and argon. A scientific team explored our planet's molten youth using advanced quantum mechanical simulations, revealing ...

How core-mantle differentiation influenced the distribution of volatile elements on Earth. Imagine Earth's history as a ...

This hierarchy—nitrogen > carbon > argon in core preference—may solve two mysteries. To quantify this, the researchers built a model of Earth’s accretion 4.6 billion years ago. Suppose Earth ...

Such molecules would be suited to acting as quantum bits, or qubits, the basic unit of information in quantum systems. But ...

Solar storms are expected to sweep past Earth, which may spark bright aurora displays across some parts of Canada.

Most homeowners cutting front- and backyards will get plenty of grass-cutting power from a battery-powered mower.

Elementary ideas of quantum mechanics, quantum mechanics, the quantum mechanical model of the atom, its important features. Concept of atomic orbitals ... Detection of nitrogen, sulphur ...