Have you ever wondered why all the planets in our solar system– whether it’s rocky Earth or massive Jupiter– are round? It’s ...

A suitcase-sized quantum sensor could soon reveal hidden water, oil, and even underground mountains—all by tracking how atoms ...

Back in 1687, Sir Isaac Newton realised that the size of the force of gravity depends on two things: the mass of the two objects and the distance between the two objects. He found that ...

Weight is a force due to the pull of gravity on an object. Weight is a force and so is measured in newtons (N). Weight is the force acting on an object due to gravity - it has the unit newtons (N ...