Albert Einstein Elsa to join him as his special guests. Walter Isaacson, Einstein's biographer, described this as "one of the most memorable scenes in the new era of celebrity". Chaplin visited Einstein at his home on a later trip to Berlin, and recalled his "modest little flat" and the piano at which he had begun writing his theory. Chaplin speculated that it was "possibly used as kindling wood by the Nazis." In February 1933 while on a visit to the United States, Einstein knew he could not return to Germany with the rise to power of the Nazis under Germany's new chancellor,
UNESCO Albert Einstein medal physics. First, his most famous equation - "E = mc²". The second equation represents Einstein's research into the photoelectric effect, for which he was awarded the Nobel Prize in Physics in 1921, "hν = P + 1/2 mv²". The third is related to his work on the general theory of relativity, "R + 1/2 gR = κT". Below these is an autograph of a scientist. Medal executed in gold, silver and bronze. UNESCO Albert Einstein medal The UNESCO Albert Einstein Medal is awarded to outstanding scientific personalities who made a great contribution to science and international scientific cooperation. The medal