Einstein elaborated this dramatic insight in several equations, referred to as his “field equations,” that form the core of his theory of general relativity. That theory has been vindicated by every ...

Rather, specific solutions exist for specific values, or specific sets of values, of the equations' parameters. Einstein’s field equations are like this. Spelled out in full, they represent a ...

The core of it are the Einstein field equations. And that’s a set of equations that relate the curvature of spacetime to the amount of matter and energy moving through a region of spacetime.

Einstein formulated The Field Equations to mathematically describe the relation between curvature of spacetime and mass and ...

The equation appears in Einstein's 1905 paper "Does the Inertia of a Body ... In 1881 he showed that a moving sphere of charge would create a magnetic field, and this caused a kind of drag on ...

The cosmological constant has plagued physicists for more than a century. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. There is a ...

The discovery in 1998 that the Universe is expanding faster over time shook the foundations of cosmology. This finding ...

German physicist Karl Schwarzschild developed the first solution to its field equations, astounding even Einstein who believed a solution would take years to develop. Within the Schwarzschild ...

Einstein elaborated this dramatic insight in several equations, referred to as his “field equations,” that form the core of his theory of general relativity. That theory has been vindicated by ...