The Manhattan Project, set up during the Second World War in 1942, was guided by fear that if the US and its allies didn’t make them first, Hitler’s Nazi scientists would.
A left-wing theoretical physicist not known for his leadership qualities or laboratory acumen, the American was an unconventional pick but proved a devastatingly effective one.
As blockbuster biopic Oppenheimer hits cinemas, Sky News looks at how the father of the atomic bomb still shapes the world decades after his creation was deployed.
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Oppenheimer film ‘puts audience in bunker’
An unusual recruitment
Oppenheimer was appointed by General Leslie Groves, the project’s military leader, to head up Site Y – a secret weapons research facility at Los Alamos, New Mexico.
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But there were, as Oppenheimer biographer Professor Ray Monk puts it, “all sorts of reasons” not to appoint him, notably perceived association with communist organisations that had made him a suspect of the FBI.
Born to a Jewish family in New York in 1906, his student years had seen him drawn to the left as Germany’s fascist regime saw friends and relatives oppressed and forced to flee.
During studies at Harvard, Cambridge, and Germany‘s Gottingen university in the 1920s, he was known for being a “disaster in the laboratory”. Of his time studying physics at Harvard, Oppenheimer himself said: “My feeling about myself was always one of extreme discontent.”
Image: Oppenheimer worked in education before and after the war
He may have been unconvincing in the lab, but found his calling as a university lecturer in California. His ability to explain complex science in a relatively straightforward and compelling way proved key to impressing Groves, who interviewed countless scientists before a chance meeting with Oppenheimer.
Crucially, he also recognised the need for urgency.
Prof Monk says: “Oppenheimer knew Heisenberg, one of the greatest scientists in the world, who he worked with at Gottingen, was leading the Nazi bomb project and was worried they would get one before the Allies.
“He was in no doubt at all – the duty of all scientists in the US, and the allied countries, was building a bomb first.”
Image: Oppenheimer enjoyed an unconventional relationship with Leslie Groves. Pic: Digital Photo Archive, Department of Energy
Building the bomb
Los Alamos was one of three sites critical to the development of the atomic bomb.
The others were a factory in Hanford, Washington, where plutonium was made; and a hidden base in Oak Ridge, Tennessee, for enriching uranium.
The basis of atomic bomb is the process of nuclear fission – when the nucleus of an atom is split into two smaller nuclei, releasing a large amount of energy in the process.
This was discovered in 1938 by two German scientists, and Oppenheimer realised its destructive potential when word reached him in 1939.
The prospect of weaponising nuclear fission focused the minds of scientists across Europe, with plutonium and uranium identified as elements that could undergo the process.
With the process understood, the race was on to weaponise it.
Cynthia C Kelly is founder and president of the Atomic Heritage Foundation, dedicated to the preservation of the Manhattan Project and crucial to having the three sites gain national park status in the US.
“It was a first-of-a-kind effort across the board,” she says of the Manhattan Project, named after the New York City district where it was founded.
With the city that never sleeps deemed too busy for such a secretive initiative, the three laboratories were set up in isolated places far away from urban centres and the coast. They brought together geniuses from across America and overseas – including Britain and some who fled Nazi Germany – into one single-minded pursuit.
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“It required creative minds from the machinists to the craftsmen – everything had to be perfect,” Kelly adds, with a “classic absent-minded professor” at the heart of it.
“They had to take this energy, which had been uncontrolled up to now, figure out how to control it, and package it tightly enough to fit in the bomb bay of an aeroplane that could transport it and drop it.
“They had little confidence in harnessing this technology in time for the end of the war.”
Image: Oppenheimer on the test ground for the atomic bomb near Almagordo, New Mexico
Becoming Death
But harness it they did – and the world would change forever.
The first atomic bomb test in New Mexico happened on 16 July 1945, after which Oppenheimer uttered a line that, along with his trademark fedora and pipe, has become quintessential to his public image.
“Now I am become Death, the destroyer of worlds,” he observed after the so-called Trinity Test, quoting a sacred Hindu text in a reminder of his acumen as a philosopher as well as a scientist.
A few weeks after, death followed on an unimaginable scale. On 6 August, a uranium-based bomb named Little Boy was detonated over Hiroshima; and another, Fat Man, was dropped on Nagasaki three days later.
Image: The atomic bomb dropped on Japan’s Nagasaki in 1945
Both cities were left unrecognisable, 200,000 people died, and Japan surrendered. Oppenheimer was shaken.
“Right up until the dropping of the bomb on Hiroshima, he had no moral qualms whatsoever,” says Prof Monk.
“Even when the Germans surrendered (on 7 May 1945), and it was obvious the Americans were still going to use the bomb against the Japanese, he had no qualms.
“But he thought one demonstration of the awesome power of this weapon was enough.”
Image: Hiroshima in March 1946, six months after America’s atomic bomb was dropped
A new world
Despite its undoubted role in ending the Second World War, which cost the lives of some 90 million people, Oppenheimer was changed by the atomic bomb, believing it made the prospect of future conflict “unendurable”.
“It has led us up those last few steps to the mountain pass; and beyond there is a different country,” he said in 1946, later signalling his opposition to his government’s plan to develop even bigger nuclear weapons.
Oppenheimer was ignored and held in deep suspicion, and his security clearance at the Atomic Energy Commission eventually rescinded. He died of lung cancer in 1967 with none of the power he once yielded.
Image: Oppenheimer testifies before the Senate military affairs committee in Washington in 1945
Nuclear weapons have not been used again, but the threat lingers. America and Russia’s arsenals are far smaller than their Cold War peak, but they hold 90% of an estimated global stockpile of 13,000 weapons.
Ever since Oppenheimer witnessed the Trinity Test in the New Mexico desert, Cynthia C Kelly says there’s been “no way to put the genie back in the bottle”.
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Two cities devastated beyond recognition have seemingly served as the ultimate deterrence.
“Oppenheimer was invited to say he regretted developing the atomic bomb many times, most prominently when he visited Japan, and his answer was always no,” says Prof Monk.
“It can be argued the fact the weapons have never been used again shows deterrence works.”
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2:39
Will Russia use nuclear weapons?
Beyond deterrence, the Manhattan Project also unleashed an era of science and innovation still being felt today, including nuclear energy vital to weaning ourselves off greenhouse gases.
Jimmy Kimmel’s late-night talk show will return to ABC affiliates belonging to Sinclair and Nexstar after the two major network operators took his programme off-air over his comments in the wake of Charlie Kirk’s assassination.
Kimmel was accused of being “offensive and insensitive” after using his programme, Jimmy Kimmel Live, to accuse Donald Trump and his allies of capitalising on the killing.
Disney-owned ABC suspended the show last week following threats of potential repercussions from the Trump-appointed head of the Federal Communications Commission.
Sinclair, which controls 38 ABC affiliates from Seattle to Washington DC, called on Kimmel to apologise to Mr Kirk’s family over the comments and asked him to “make a meaningful personal donation” to Turning Point USA, the nonprofit that the conservative activist founded.
Image: Actor Gregg Donovan holds a sign that says “Welcome Back Jimmy”. Pic: AP
On Tuesday, Disney announced the return of the programme after backlash to its suspension, but both Sinclair and Nexstar, which own more than 20% of ABC affiliates, initially said they would not resume airing the show.
Kimmel criticised the ABC affiliates who preempted his show during his TV return, saying: “That’s not legal. That’s not American. It’s un-American.”
Three days later, the two major network operators announced that Jimmy Kimmel Live would return to their TV stations after the week-long boycott.
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The move came after Sinclair received “thoughtful feedback from viewers, advertisers and community leaders”.
In its statement, the company pointed to its “responsibility as local broadcasters to provide programming that serves the interests of our communities, while also honouring our obligations to air national network programming.”
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0:59
Protests held outside company buildings in support of Kimmel
Nexstar, which controls 28 ABC affiliates from Kansas to New Orleans, said in a similar statement that it was airing content that is “in the best interest of the communities we serve”.
Both companies said their decisions were not affected by influence from the Trump administration or anyone else.
The president had criticised the programme’s return on Tuesday, writing on Truth Social that he “can’t believe” ABC gave Kimmel his show back and hinted at further action.
“Why would they want someone back who does so poorly, who’s not funny, and who puts the Network in jeopardy by playing 99% positive Democrat GARBAGE,” Mr Trump wrote.
“He is yet another arm of the DNC (Democratic National Committee) and, to the best of my knowledge, that would be a major illegal Campaign Contribution. I think we’re going to test ABC out on this.”
Image: Donald Trump criticised the return of Kimmel’s show. Pic: Reuters
During Kimmel’s first show since being taken off-air, the presenter said it was “never my intention to make light of” Mr Kirk’s death.
“I don’t think there’s anything funny about it,” he said as he choked up.
“Nor was it my intention to blame any specific group for the actions of what was obviously a deeply disturbed individual. That was really the opposite of the point I was trying to make”.
Speaking on Tuesday night’s show, Kimmel said he understood why the remarks “felt either ill-timed or unclear, or maybe both”.
New episodes of Jimmy Kimmel Live air Monday to Thursday, and Friday night’s rerun will be of Tuesday’s show, meaning viewers of Sinclair stations will be able to watch Kimmel’s emotional return to the air.
The Prince of Wales has told Schitt’s Creek star Eugene Levy that 2024 was the “hardest year” of his life.
The future king told the Hollywood star about last year, which saw his wife, the Princess of Wales, and his father, the King, both undergoing treatment for cancer.
The pair were catching up over a pint in a pub as part of Apple TV+ series The Reluctant Traveler With Eugene Levy, which will air next month.
Image: The Prince of Wales and Eugene Levy in a pub in Windsor. Pic: PA
In the episode Living The Royal Life In The UK, William tells Levy: “I’d say 2024 was the hardest year I’ve ever had.
“Life is said to test us as well and being able to overcome that is what makes us who we are.”
Image: Eugene Levy and the Prince of Wales at Windsor Castle. Pic: PA
The preview of the episode also saw Levy invited to “pop down” to Windsor Castle for a private tour by the prince.
Levy, 78, can be seen reading out an invitation saying: “I heard that your travels have brought you to the UK and I wondered if you might like to see Windsor Castle?
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“If you’re free at 10 tomorrow, why don’t you pop down to the Castle for a private tour.
After touring the castle, Levy asks William what he does when he is at home, and the prince laughs and replies: “Sleep. When you have three small children, sleep is an important part of my life.”
New episodes of The Reluctant Traveler With Eugene Levy will premiere weekly until the finale on 31 October 2025.
The special episode with William will air on 3 October.
It’s hard to believe it’s 35 years since a plasticine man in a sweater and slippers, along with his voiceless, but hugely expressive dog, burst on to our screens and won the hearts of millions with their mix of humour, charm and nostalgia.
Wallace and Gromit managed to be both familiar and fresh, and their modest creator Nick Park couldn’t have foreseen how their handmade adventures would change the world of animation and make Wensleydale cheese internationally famous.
But three decades on and Preston-born Park is beginning to realise that his flair for feel-good filmmaking has made him a very big deal.
Image: Nick Park picking up the special recognition award for Wallace and Gromit at this year’s National Television Awards. Pic: PA
Oscar wins and box office hits aside, his latest accolade, in the Lancashire city where he was born and bred, clearly means a lot.
A new Wallace and Gromit exhibition is being showcased at the Harris Museum, which Park visited frequently growing up.
Image: A life-size replica of Wallace and Gromit’s living room
The historic landmark looms large over the city centre and is filled with artefacts and treasures that inspired him as a boy.
He was drawn to the library and devoured books on his favourite subject, you guessed it, animation.
The museum has been closed for four years as part of a £19m revamp. And who better to re-open it this weekend than Park.
Image: The exhibition features a raft of items
As we meet at the exhibition, he tells me he was a quiet child who loved drawing. Visits to the museum helped shape his creativity and storytelling.
He said: “I used to love spending a day around here looking at all the artefacts, the paintings. I used to come to the library here, there was no internet, and so I would look for books on animation.
“I would scour the library for anything I could get my hands on.”
We chat in a life-size replica of Wallace and Gromit’s living room. The wallpaper, standing lamp and armchair are so familiar.
Park says it’s like sitting in one of his own sets.
The living room was actually based on his grandma’s house, which he describes as a cosy 1960s home. And as he sits in the chair with his cup of tea, he jokes that he’s now turned into Wallace.
He said: “I feel like I’m made of clay, sitting on a replica set, it’s just incredible.”
Image: The Wrong Trousers, released in 1993, took home the Oscar for best animated short film
But that’s the joy of his films – the personal touch. And whilst they’re unmistakably Northern, inspired by Park’s family and upbringing, they’re also universally relatable.
He said: “I used to draw from my own childhood a lot, and that’s what inspired me. Because it feels true to do that.
“So, I went to memories of my granny, the lamp stand that my granny had and other objects, toasters, clocks, you name it.”
Image: The exhibition opens on Sunday and will run until January
Park is now arguably as famous as his much-loved characters. Something he seems to be finally getting used to.
He says he’s honoured and a little overwhelmed that his hometown holds him and his clay creations so close to his heart.
He said: “I was a shy teenager, and just talking about this hobby, I never imagined they would become household names.
“So, to have statues of my characters in the centre of town and now to be opening this newly refurbished exhibition and my own exhibition. To be here with my own characters, it’s just crazy.”
I ask what this stop motion supremo makes of the use of AI and technology in film.
He said: “We need to hang onto our values, there’s something about handmade quality that gives everything charm and appeal.
“It would probably be wrong to completely ignore that.”
The exhibition is immersive and emotive. Being up close and personal with the models, drawings, and characters evokes the same feelings as the films do. Warmth, humour and nostalgia.
A journey through the formative years of a young filmmaker and the birth of one of cinema’s unlikeliest heroes.
Park is now inspiring the next generation of storytellers and filmmakers at the museum, which played such an important part in his own success story.
Wallace and Gromit in A Case at the Museum Exhibition opens on Sunday and runs until January.