Virginia Tech particle physicist: Christopher Nolan’s ‘Oppenheimer’ film excels at accuracy
Of the highly anticipated drama about J. Robert Oppenheimer and the Los Alamos Project, Kevin Pitts says: ‘I was impressed at how well the film got at Oppenheimer as a deep thinker, a renaissance man, and someone who evolved over time.’
Christopher Nolan’s highly anticipated film “Oppenheimer,” shattered expectations on opening weekend, bringing in $80.5 million. The biopic about the so-called “father of the atomic bomb," J. Robert Oppenheimer, science director of the Manhattan Project during World War II, was Nolan’s biggest non-Batman debut.
But how accurate is the science and the history behind Oppenheimer’s (portrayed in the film by Cillian Murphy) life portrayed? Virginia Tech’s Kevin Pitts, a physicist and high-energy experimentalist who previously was chief research officer at the Fermilab National Accelerator Laboratory in Illinois, weighs in. Pitts has studied Oppenheimer’s life, Los Alamos, and the Manhattan Project.
On the film’s scientific accuracy: “I was particularly struck by how Nolan portrayed the Trinity test, which was the first detonation of an atomic bomb in July 1945. You see the flash of light and associated explosion, but the only sound you hear is someone, presumably Oppenheimer, breathing. The audience might first think this is an ‘artistic choice’ by the director to suppress the sound of the explosion and focus on the nervous breathing of an individual. But, in fact, it was technically very accurate. The observation locations were about 6 miles from the blast site. While the light from the explosion would have been visible immediately, it would have taken about 30 seconds for any sound, and the associated shock wave, to arrive.”
On the film’s portrayal of Oppenheimer: “The life of Oppenheimer is very accurately portrayed. I appreciate very much that the first part of the film focuses on the truly revolutionary period of physics in the 1920s and 1930s that arose from our new understandings of special relativity, general relativity, and -– most important to the bomb project -- quantum mechanics.”
What most impressed Pitts: “I was impressed at how well the film got at Oppenheimer as a deep thinker, a renaissance man, and someone who evolved over time. He was a complicated and fascinating man, which this film did a nice job of conveying.”
Kevin Pitts is the dean of the Virginia Tech College of Science and a faculty member with the Department of Physics. Previously, he was chief research officer at Fermilab National Accelerator Laboratory and a professor of physics at the University of Illinois at Urbana-Champaign. While at Fermilab, he oversaw the laboratory’s science program and worked extensively on a number of particle accelerator-based projects, including the Deep Underground Neutrino Experiment.