What Is Relativity? New Book Offers Simple Explanation. News. By Tanya Lewis published 22 April 2014 ... On the 100 th anniversary of Albert Einstein's general theory of relativity, ...

This simple idea laid the foundation for his general theory of relativity, which Einstein presented 100 years ago this month. Related Article.

It stands among the most famous theories ever created, but the general theory of relativity did not spring into being with a single, astonishing paper like the special theory of relativity in 1905.

Einstein published a new theory of gravity—the theory of general relativity—in 1915. It would transform our understanding of physics forever. But it’s far from perfect.

This is the central consequence of Albert Einstein's special theory of relativity. The object then has a different length than when it is at rest, and time passes differently for the object than ...

The weak-equivalence principle is integral to general relativity, so these test results offer yet more support for a core theory of our universe. In 1916, Albert Einstein dared to declare that ...

On the 100th anniversary of Albert Einstein's general theory of relativity, ... What Is Relativity? New Book Offers Simple Explanation. By Tanya Lewis, Staff Writer. May 4, 2014 at 9:18 AM.