Tag Archives: Einstein

[ad_1] A handwritten letter written by Albert Einstein warning of the dangers of growing nationalism and anti-Semitism years before the Nazis rose to power has been sold for nearly $40,000. The Kedem …

[ad_1] The universe should be a predictably symmetrical locus, according to a cornerstone of Einstein's special theory of relativity, known as Lorentz symmetry. This principle states that any scientist must observe the …