Sir Albert Einstein
It was invented in the 20th century
The correct equation is E = mc2. It's Einstein's Theory of Relativity.
Mass-energy equivalence
no he did not
Albert Einstein! :D
Albert Einstien in his theory of relativity.
Yes, it was in Einstein's theory of relativity.
Albert Einstien - it's his theory of relativity
In 1905, where it was published in Einstein's theory of relativity.
yes he invented pi
e=energy m=mass c=square speed of light
Because, in his theory, he wanted to show that energy always has mass.