Discover the untold story behind the life of J. Robert Oppenheimer, the brilliant physicist who led the Manhattan Project. This in-depth video explores the pivotal moments from the Einstein-Szilard letter to President Franklin D. Roosevelt, the scientific breakthroughs in nuclear fission, and the intense race against Nazi Germany during World War II. Learn why Oppenheimer, not Einstein, was chosen to head the project, and how his expertise in quantum mechanics and nuclear physics shaped the outcome of history. Follow the journey through the secretive development at Los Alamos, the first successful Trinity Test, and the devastating bombings of Hiroshima and Nagasaki. We also delve into the ethical dilemmas, Oppenheimer’s later life, the political controversies that led to his downfall, and his eventual recognition with the Enrico Fermi Award. This video provides a comprehensive look at the science, politics, and personal struggles behind one of the most significant events of the 20th century, including the global nuclear arms race it sparked. Don’t miss this detailed account of the Manhattan Project, the evolution of nuclear weapons, and the legacy of Oppenheimer. #jayasimjayakumar #jayasim #oppenheimer #manhattanproject #atomicbomb #nuclearhistory #hiroshima #nagasaki #einstein #worldwar2 #physics #quantummechanics #trinitytest #plutonium #uranium #nuclearweapons #history #science #jrobertoppenheimer #enricofermi #losalamos #nuclearscience #nucleararmsrace #hydrogenbomb #ww2 #scientificachievements #rooseveltpresident #alberteinstein #nuclearfission #bagavadgita #scientistlife #americahistory #sovietunion #coldwar #nuclearpower #historyexplained #documentary #tamil #tn #tamilnadu #tamilvideo #tamilmovie #tamilscenes #tamilfullmovie #song #tamilnewmovie