What is the theory of relativity?

Albert Einstein published his first paper on relativity in 1905. It was ... His position in the Swiss Patent Office did not provide Einstein with much ... Albert figured out that matter – the tiny particles that make up everything in the world – can be turned into energy. The equation, E=mc2 , describes how this ... Oct 4, 2015 ... Gravity, said Einstein, actually moved matter along the curving pathways embodied in spacetime — paths imprinted by mass and energy themselves. Aug 28, 2012 ... So inasmuch as spacetime geometry includes worldlines and proper time, Poincaré did not discover spacetime geometry. ... was young Albert Einstein ... Feb 10, 2022 ... Einstein set out to calculate the correction to Newton's result. He found it was exactly what was needed to account for the observed precession. Albert Einstein mathematically predicted the size of both atoms and molecules. He proved the existence of atoms by the movement of molecules in a liquid. Dec 20, 2019 ... ... discovering the 'law of the photoelectric effect.' Over time ... Did Albert Einstein have Dyspraxia? A close-up of a person tying ... Apr 27, 2021 ... Einstein's findings helped to prove the existence of atoms and molecules. => The quantum theory of light. Einstein proposed that light is ... Mar 14, 2019 ... Einstein's nonscientific second wife, Elsa, did become ... discovered Einstein-Maric letters in the possession of Hans Albert's family. Oct 13, 2015 ... Only once did he need the help of his friend Marcel Grossmann, when he was unable to find his way through the mathematical thicket. Luckily, ...