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nuclear physics

Does magnetism decay over time?

Last Word

Does magnetism decay over time?

Does the strength of magnetism of bar magnets and magnetic ores decay over time, like radioactivity does?

Regulars

mirror and light

Physics

World’s thinnest mirror is made from a single layer of rubidium atoms

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What does gravity weigh? The surprise answer that reshapes reality

Physics

What does gravity weigh? The surprise answer that reshapes reality

Features

The detector with a billion sensors that may finally snare dark matter

Space

The detector with a billion sensors that may finally snare dark matter

Features

How quantum theory says we can never see a complete picture of reality

Physics

How quantum theory says we can never see a complete picture of reality

Features

Why neutrinos are the strangest particles in the Standard Model

Physics

Why neutrinos are the strangest particles in the Standard Model

Comment

Exotic fifth state of matter made on the International Space Station

Space

Exotic fifth state of matter made on the International Space Station

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Taming nuclear fusion is hard, but there are new reasons for optimism

Physics

Taming nuclear fusion is hard, but there are new reasons for optimism

Leader

Why cracking nuclear fusion will depend on artificial intelligence

Physics

Why cracking nuclear fusion will depend on artificial intelligence

Features

Electromagnetism

Definition

Electromagnetism

The fundamental force responsible for electricity, magnetism, stable atoms and chemistry.

Definition

Weak nuclear force

Humans

A strange mix of people keep sneaking into Chernobyl

Culture

Space

Why the universe I invented is right – but still not the final answer

Features

Definition

Strong nuclear force

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