ביקור אלברט אינשטיין בגימנסיה מלווה עם מוסינזון 1923 btm12646

Albert Einstein (1879–1955), German-born physicist who developed the special and general theories of relativity and won the Nobel Prize for Physics in 1921 for his explanation of the photoelectric effect. Einstein is generally considered the most influential physicist of the 20th century.