In his theory, gravity is not a fundamental force but rather a manifestation of deeper hidden processes. But in the 15 years since then, there hasn't been much experimental support for the idea.

Gravity is the force of action between two objects. It’s called a natural force because it acts at a distance rather than needing to be in contact. Gravity is the force that holds us down on ...

In a contest for the least contentious statement a person can make, “What goes up must come down” is surely a strong contender. Of the four known fundamental forces—gravity, the ...

What would happen if gravity was reduced by half? – Phoebe, aged 13, London UK Gravity is a force that pulls things towards each other. It is the reason we walk on the surface of the Earth and don’t ...

A central force is directed towards or away from a point called the center of force. Gravity, electrical charge, and magnetism are three examples of central forces.

Gravity is one of the four fundamental forces in the universe, alongside electromagnetism and the strong and weak nuclear forces. Despite being all-pervasive and important for keeping our feet ...

With the advent of quantum theory over the past 100 years, scientists have been able to develop an elegant mathematical framework capable of uniting three of the four fundamental forces that are ...

Gravity is the force that gives weight to objects and causes every particle to be attracted toward every particle. The size and distance between the two items determines how much gravity is involved.