Albert Einstein's theory of relativity is actually two separate theories: his special theory of relativity, postulated in the 1905 paper, The Electrodynamics of Moving Bodies and his theory of general ...

In 1915, Albert Einstein put forth a new theory of gravity: General Relativity. Instead of every mass in the Universe instantly reaching across to every other mass and exerting an attractive force, ...

BOULDER- Black holes, time travel and E= mc^2. They are all related to Albert Einstein's Theory of Relativity. How many of us, though, can actually explain any of it? This year, Einstein's theory ...

When he unveiled his general theory of relativity, Albert Einstein wasn’t exactly met with applause. Almost no one else could do the math necessary to understand his abstract ideas, and at the time he ...

To put it simply, the block universe theory is an inevitable byproduct that emerged as a result of the theory of relativity ...

This image of Europe’s Columbus space laboratory was taken by ESA astronaut Luca Parmitano during his spacewalk on July 9, 2013. Image via ESA/NASA. The International Space Station will host the most ...

Albert Einstein's general theory of relativity describes how the fabric of space and time, or spacetime, is curved in response to mass. Our sun, for example, warps space around us such that planet ...

EVER since Arthur Eddington travelled to the island of Príncipe off Africa to measure starlight bending around the sun during a 1919 eclipse, evidence for Einstein’s theory of general relativity has ...

Differences in perspective② Breakdown of calculations (Occurrence of infinity)3. In what situations does this cause ...