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 ...

Old measurements of gravity and more recent geodetic data from Pathfinder 1 reveal that the mean moment of inertia for Mars is 0.365 MR 2, where M is the mass of Mars and R is its mean radius.

Reference frame: part of the BEC sensor experiment. (Courtesy: Nicholas Robins) Physicists in Australia have made a high-precision sensor that can measure gravitational and magnetic fields at the same ...

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 ...

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.

Astronomers investigated the active galactic nucleus Perseus A using the Event Horizon Telescope, spotting a 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.

The “gravity hole” in the Indian Ocean — officially called the Indian Ocean geoid low — is the lowest point in that geoid and its biggest gravitational anomaly, forming a circular ...