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Wave-like flow at the surface of the Earth's outer core and background magnetic field lines.

Earth

Tiny magnetic waves have been discovered in Earth’s core

Fluctuations in Earth’s magnetic field that repeat every seven years can be used to probe the inner workings of our planet

News

The Large Hadron Collider blips that could herald a new era of physics

Physics

The Large Hadron Collider blips that could herald a new era of physics

Features

The aftermath of a 2010 tsunami in Chile

Earth

Tsunamis create magnetic fields that could act as early warning system

News

Technology

iPhone and Apple Watch magnets are strong enough to disrupt pacemakers

News

Handheld railgun as powerful as an air rifle to go on sale in the US

Technology

Handheld railgun as powerful as an air rifle to go on sale in the US

News

Black holes follow the no hair theorem

Space

Black holes with magnetic field ‘hair’ shed it in loops of hot plasma

News

Best ever views of Mars's weird auroras taken by UAE's Hope orbiter

Space

Best ever views of Mars's weird auroras taken by UAE's Hope orbiter

News

Robin and magnetic field

Life

We may finally know how migrating birds sense Earth's magnetic field

News

ITER reactor

Physics

World's most powerful magnet being shipped to ITER fusion reactor

News

M87 black hole

Space

New picture of famous black hole reveals its swirling magnetic field

The team that released the first image of a black hole in 2019 has added magnetic fields to the picture, helping unravel the physics behind the universe’s most extreme objects

News

Space

Sun's bumpy magnetic fields might explain why its atmosphere is so hot

News

Definition

Electromagnetism

Definition

Strong nuclear force

Technology

Did a massive nuclear antenna make Michigan’s trees grow taller?

Regulars