Legend has it that Isaac Newton had the moment of inspiration that would lead to his theory of gravity when, on a warm ...

Newton laid the foundations for our scientific age. His laws of motion and theory of gravity underpin much of modern physics and engineering. Yet he had believed he was put on Earth to decode the ...

In the early 20th century, Albert Einstein’s theory of general relativity revolutionised our understanding of gravity, but did it truly replace Isaac Newton’s timeless laws? Newton’s law of ...

Newton’s theory of universal gravitation says that every particle in the universe attracts every other particle through the force of gravity. The theory helps us predict how objects as large as ...

The 200th anniversary of the death of Newton falls at this time. One's thoughts cannot but turn to this shining spirit, who pointed out, as none before or after him did, the path of Western ...

Physics is a continually advancing field, with new discoveries occurring daily. Newton’s theory of gravity and Galileo’s description of planetary motion are key components of classical physics.

This new propulsion system could rewrite the rules of spaceflight—not to mention completely defy conventional physics.

“Leibniz denounced that the concept of gravity was firmly linked to the world ... In reality, the apple may not have inspired his gravitational theory, but it gave other biblical ideas to Sir Isaac.

After thinking about the problems for 10 years, he published the general theory of relativity. In it, he suggested that gravity is not a force, as Newton had believed, but the result of a ...

the photoelectric effect, and the notion that the speed of light is a constant for everyone — his most enduring discovery is also the least understood: his theory of gravitation, general relativity.

Philip discusses with historian of science Anna Marie Roos of the University of Lincoln, just 30 miles north of Woolsthorpe, how Newton developed his theory of gravity . And he talks to Tom ...

Using the mathematics of Einstein's 1915 theory of gravity, called general relativity, scientists can model the interior of a black hole. The problem is that, when they do this, general relativity ...