General Relativity Kids' T-Shirt

Albert Einstein's general theory of relativity is one of the towering achievements of 20th-century physics. Published in 1916, it explains that what we perceive as the force of gravity in fact arises from the curvature of space and time. Einstein proposed that objects such as the sun and the Earth change this geometry.

Einstein Tensor is proportional to the stress energy tensor

Einstein Tensor is proportional to the stress energy tensor