A pulsar 25,000 light-years away is wobbling in a weird way. But Einstein's theory of general relativity predicted it more than a century ago.

For 100 years, scientists have been searching for the "Theory of Everything", the elusive link between the physics of Quantum Mechanics and General Relativity. A team of researchers believe they

Einstein's theory of general relativity has passed its most stringent test to date with flying colors, a new study reports.

Parallel Transport를 통해 Riemann curvature tensor를 만들어내는 계산과정이 담겨져 있는 문서입니다. 이거 공부할 때, 계산이 어떻게 되는지 헷갈려서 끙끙댔었는데, 인터넷에서 이거 보고 조금 정리가 되었었죠 (뭐 사실 제가 나중에 다시 보려고 포스팅하는 것이기도 하고ㅎㅎ;;) 이 계산을 통해, Riemann curvature

Although General Relativity has passed all its classical tests conducted since Eddington’s light deflection test in 1919, it faces many issues in which it is not as quite promising. One of the biggest

Parmenides, Greek Philosopher Ontology is a philosophical branch concerned with the reality in which we exist. It concerns all aspects, including time. Time is arguably one of the most discussed topics