如果跟史實,兩人相識應該係戰後
oppenhemer去左Princeton, Institute of Advanced Study, 當時晚年嘅愛因斯坦都喺Princeton所以估計兩個人喺街期先真係認識做朋友
1945年至愛因斯坦1955逝世
愛因斯坦除左係佢猶太人身份,佢本身都係反戰,你當佢係大愛理想主義啦,啲天才係咁
一直保持學術中立從無involved in manhattan project
"... In 1966, eleven years after Einstein’s death, Oppenheimer delivered a lecture titled On Albert Einstein at the UNESCO House in Paris. The following year, his words were published in The New York Review. Within the speech, he explains he knew Einstein for “two or three decades” and became “something of friends” in the last decade of his life."
https://www.iflscience.com/einstein-oppenheimer-and-atomic-bombs-the-truth-behind-their-relationship-69860