Fundamental Theories Fundamental theories in English language science encompass a range of ideas that seek to explain and predict linguistic phenomena. Theory of General Relativity The Theory of General Relativity, proposed by Albert Einstein in 1915, revolutionized our understanding of gravity and the universe's large-scale structure. Unlike Newton's law of universal gravitation which describes gravity as a force between two masses, Einstein's theory interprets gravity as a consequence of the curvature of spacetime caused by mass and energy. In this framework, two objects do not exert a for