Time relativity

Albert Einstein's theory of relativity is the basis for our understanding of the universe, but if you still aren't quite sure how it works, this video does an excellent job of explaining.

Andrew Jaffe probes Carlo Rovelli’s study arguing that physics deconstructs our sense of time.

Illustration about Original illustration showing the link between space time and gravity. Illustration of astral, gravity, matter - 11748460

Special Theory of Relativity

Albert Einstein's theory of general relativity suggests backward time travel is possible in some scenarios, but do those situations ever exist in our universe?

November 2015 is a landmark anniversary in the history of science. One hundred years ago this week — on November 25, 1915, to be precise — Albert Einstein unveiled the key equations underlying his ...