Einstein Manifold: A manifold where the Ricci tensor is proportional to the metric, representing a solution of Einstein’s field equations in vacuum or with a cosmological constant.

In the final years of Albert Einstein’s life, he avoided visitors by pretending to be sick, according to a newly discovered diary written by the woman known as his last girlfriend.

Einstein’s association with Spinoza and the pantheism went viral in December 2018 when the famed ... These subtilized interpretations are highly manifold according to their nature and have ...

On January 3, 1954 -- one year before his death -- Albert Einstein wrote a letter to Eric B. Gutkind, whose book, Choose Life: The Biblical Call to Revolt, Einstein had recently been reading. The ...