Movie《Oppenheimer》Atomic Bomb Explosion Filming

Movie - Oppenheimer - How to film the atomic bomb explosion?What technologies were used?If you want to know these contents, you might as well read the introduction of this article. I hope that through the content of the article, you can better understand the contents of Oppenheimer.

Movie《Oppenheimer》Atomic Bomb Explosion Filming

The movie "Oppenheimer" restored the atomic bomb explosion scene, and it was rumored that CGI technology was not used. So how did the shocking scene be shot in real action?

Like Nolan's previous works, he continued to use IMAX cameras, and some sequences were shot in black and white.Why do movies have black and white and color images?

Nolan explained that the two represent different aspects of the story, with the color scenes being described from a first-person perspective, while the black-and-white scenes are purely objective.After Oppenheimer participated in the Manhattan Project, because they unlocked the secrets of nuclear fission, scientists later even developed a more powerful hydrogen bomb.

Oppenheimer called this sense of fear: terrible possibility.Interspersed with black and white lenses, the great fear in his heart can be shown.It also allows the audience to see the political struggle between him and Robert Downey Jr., who plays Strauss, chairman of the U.S. Atomic Energy Commission. The scenes of congressional hearings and security clearance hearings are all in black and white.

《Oppenheimer》 is Lu Lan's fifth film shot with IMAX cameras. This time, IMAX 65mm and 65mm large-format film photography were used.

It is also the first film in history to shoot black and white footage in IMAX. Some of the scenes also have Nolan's unique blue-tinted filter, trying to lead the audience to experience the experience of the protagonist Oppenheimer.

Nolan believes that only this method can allow people to fully enter Oppenheimer's contradictory inner world.For example, while other scientists were wildly celebrating the success of their experiments, he began to worry about whether he would become the God of Death, turn science into weapons, and become the destroyer of the world.

There is a scene in the movie that recreates the famous trinity of nuclear explosion tests conducted by a group of scientists in New Mexico before the United States dropped atomic bombs on Nagasaki and Hiroshima!

Nolan revealed: “Creating scenes of this nuclear test with computer animation alone will never make the audience feel the frightening fear and threat of the real footage."

"I think it would be a huge challenge to recreate the Trinity Test without using CGI."

The filming team initially conducted many scientific experiments to complete the filming of detonating the atomic bomb, including hitting ping pong balls against each other, splashing paint on the wall, adding luminous magnesium solution, etc.

Then use a small digital camera to take ultra-close-up shots to create a mushroom cloud explosion that is both spectacular and terrifying.

In order to preserve imagination and mystery, Nolan ultimately did not reveal what method he used to create the final visual effects. Netizens once boldly assumed that he used a nuclear bomb.

However, according to people familiar with the matter, - Oppenheimer - was shot using a variety of different explosion techniques and with lenses from various angles.

Director Nolan and director of photography Hoyte van Hoytema and special effects supervisor Scott Fisher (director Nolan's long-term collaborator, who has won two movies with "Interstellar" and "Tenet"Oscar winner) worked closely with visual effects supervisor Andrew Jackson (who also won an Oscar for -- Creed ) to create the film's explosive visual effects.The director gave them a restriction: In keeping with his long-standing preference for live-action special effects, Nolan told them they couldn't use any computer animation.

So visual effects supervisor Andrew Jackson and special effects supervisor Scott Fisher began a series of experiments, including banging ping pong balls against each other, throwing paint on a wall, mixing a glowing magnesium solution, and more., and then use a small digital camera to capture ultra-close-up shots at different frame rates."Then we'll show it to Nolan."He would say, 'Great, this is a good idea, now we have to find a way to use an IMAX camera to capture a large-scale scene,'" special effects Scott Fisher said.』” (This requires the development of a fisheye long-distance lens that can be installed on IMAX and panoramic movie cameras).

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