What does E=mc2 actually mean? That energy is the same kind of “thing” as mass, except it’s expressed in a different way. (This really is a very profound fact about the universe.) ...

The letter, written by Einstein to the Polish-American physicist Ludwik Silberstein, was penned in 1946 and contains the only handwritten example of “E=mc2” in private possession, according to ...

It may be the most famous equation on earth, but few people understand the theory and complexity behind the simple set of letters and numbers that make up "E = mc2." David Bodanis explains this ...

Einstein's handwritten theory on happiness sells for $1.3M 01:03. A letter written by Albert Einstein in which he writes out his famous E=mc2 equation has sold at auction for more than $1.2 ...

Albert Einstein's most famous equation, E = mc2, used in the theory of general relativity, has been used to create matter from light, scientists have said in a new study.

Parsing E=mc2, and More, in Unorthodox Ways. January 27, 2008 at 7:00 p.m. EST. Joy Hakim's "The Story of Science" trilogy is an unusual textbook narrative.

E=mc2: A Biography of the World's Most Famous Equation David Bodanis. Walker & Company, $25 (337pp) ISBN 978-0-8027-1352-0 ...

A letter written by Albert Einstein in which he writes out his famous E = mc2 equation has sold at auction for more than $1.2 million, about three times more than it was expected to get, Boston ...