A new approach to perturbative gauge theory [PPT 2,064KB] - research-level review talk given by Bill Spence at Oxford University in May 2007; Special Relativity, [PPT 1,886KB], and General Relativity ...

Quantum mechanics rules subatomic particles, while general relativity explains gravity’s role in shaping space and time. A ...

For the first time, a mathematical framework proves that Einstein’s theory of general relativity, which explains the ...

On 25 November 1915, Albert Einstein presented his general theory of relativity at the Prussian Academy of Sciences. This theory is still considered to be the most important idea in modern physics.