Gravity, electrical charge, and magnetism are three examples of central forces. Centers of electromagnetic energy radiating inward or outward are known as poles.

Gravity, electrical charge, and magnetism are three examples of central forces. Centers of electromagnetic energy radiating inward or outward are known as poles.

Physics & Mathematics 'A force more powerful than gravity within the Earth': How magnetism locked itself inside our planet News By Frank Close Contributions from Alexander McNamara published 26 ...

This case study on a robotics solution for positioning bulk goods uses simple physical methods—magnetism and gravity—to achieve low-cost automation. Why? Because simple and inexpensive ...

NASA scientists have discovered an electric field encompassing Earth’s atmosphere that is as "fundamental" as gravity -- and could even give clues about possible life on other planets.

Astronomers investigated the active galactic nucleus Perseus A using the Event Horizon Telescope, spotting a battle between gravity and magnetism.

Discover the secrets of quantum levitation and magnetism, where supercooled materials defy gravity and float in mid-air. Witness how magnetic forces and extreme temperatures combine to create this ...

If gravity reversed on the sun, McCluskey said he’d be scared because it is the only thing keeping the sun together. Nuclear fusion, inside the sun, pushes outward. Without gravity, the sun would ...

Astronomers investigated an active supermassive black hole at the heart of Perseus A using the Event Horizon Telescope, spotting an epic battle between gravity and magnetism.

Find out about how gravity, magnetism and electrostatic forces can affect objects over a distance. Bitesize Scotland Science article for learners at Second Level Curriculum for Excellence.

Looming apocalypse. Paranoid conspiracies. Rocket-obsessed oligarchs. As Thomas Pynchon’s novel turns 50, its world feels unnervingly present.