When two black holes merge or two neutron stars collide, gravitational waves can be generated. They spread at the speed of light and cause tiny distortions in space-time. Albert Einstein predicted ...

A study by University of Wollongong (UOW) physicist Dr. Enbang Li has demonstrated that gravity can subtly influence the behavior of light, a breakthrough that could underpin future technologies for ...

According to new research, gravity may have been able to create light. During expansion, right after the Big Bang, gravitational waves may have built on each other to create huge standing waves of ...

Astrophysicists talk a lot about gravitational lensing, one of the more fun aspects of light’s infamous particle-wave duality. The phenomenon shows, in predictable and measurable ways, how the tiny ...

Albert Einstein postulated in his 1905 theory of special relativity that the speed of light in a vacuum is constant. Ever since, that’s been one of the fundamental assumptions of physics. Now Enbang ...