Using U-235, - the bomb will need a... - Uh-uh. Sorry. Gadget will need a 33-pound sphere about this size. Or using plutonium, the ten-pound sphere.
Oppenheimer
32.9s
Now, if we can enrich these amounts, - we need a way to detonate them. - (paper tearing) Are we boring you, Edward? TELLER: A little bit, yes. May I ask why? TELLER: We all entered this room knowing a fission bomb was possible. How 'bout we leave it with something new? Such as? Instead of uranium or plutonium, we use hydrogen. (others murmur and laugh) - TELLER: Heavy hydrogen. - FEYNMAN: Hydrogen. Deuterium. You see? We compact the atoms together under great pressure to induce a fusion reaction.
Oppenheimer
6.7s
When it became clear to me that we would tend to use any weapon we had.
Oppenheimer
2.6s
(music fades)
Oppenheimer
17.1s
Well, here we are. Catch me up. What do we know? One of our B-29s over the North Pacific has detected radiation. Do we have the filter papers? There's no doubt what this is. White House says there's a doubt. Wishful thinking, I'm afraid. Are those the long-range detection filter papers?
Oppenheimer
42.4s
Then we'll get not kilotons, but megatons. FEYNMAN: A big fission reaction... Okay, hang on, hang on. So how do you generate enough force to fuse hydrogen atoms? A small fission bomb. FEYNMAN: There we are. - (laughter) - (scattered applause) Well, since we're going to need one anyway, can we get back to the business at hand? SENATOR BARTLETT: The isotopes issue wasn't your most important policy disagreement with Dr. Oppenheimer. It was the hydrogen bomb, wasn't it? Uh, as colleagues, we agreed to disagree on a great many things, uh, and, well, one of them was the need for an H-bomb program, yes. - (siren wailing) - (uneasy music playing)
Oppenheimer
2.2s
It's an atomic test.
Oppenheimer
5.6s
Once a week. Top men only. I'd like to bring my brother here. No.
Oppenheimer
4.2s
(music tempo quickening) (engine rumbling)
Oppenheimer
19.5s
What the hell were you doing in Chicago? Visiting the Met? - Why? Why? - Well, you can't talk to... Because we have every right... You have just the rights that I give you. No more, no less. We are adults trying to run a project here. This is ridiculous. Tell him. Compartmentalization is the protocol we agreed to.
Oppenheimer
1m0s
ROBB: Are you familiar with the fact your husband was making contributions to the Spanish Civil War as late as 1942? I knew that Robert gave money from time to time. Did you know this money was going into Communist Party channels? Don't you mean "through"? - Pardon? - I think you mean "through Communist Party channels," don't you? - Y-Yes! - Yes? - Yes! - KITTY: Yes. Then would it be fair to say that this meant that by 1942, your husband had not stopped having anything to do with the Communist Party? You don't have to answer that yes or no. You can answer that any way you wish. I know that, thank you. It's your question. - It's not properly phrased. - Do you understand - what I'm getting at? - I do. Then why don't you answer it that way? 'Cause I don't like your phrase. "Having anything to do with the Communist Party." Because Robert never had anything to do with the Communist Party as such. I know he gave money to Spanish refugees. I know he took an intellectual interest in Communist ideas... Are there two types of Communists? Intellectual Communists and your plain old regular Commie? (laughs) Well, I couldn't answer that one. EVANS: (laughs) I couldn't either.
Oppenheimer
5m22s
♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪ ♪
Oppenheimer
4.8s
Here's the amount of uranium Oak Ridge refined all of last month.
Oppenheimer
1m57s
Terrible ones. But yet you testified in here that the bombing of Hiroshima was very successful. - Technically successful. - ROBB: Oh! Technically, it was very successful. And it is also alleged to have helped end the war. Would you have been in support of the dropping of a hydrogen bomb on Hiroshima? That would make no sense at all. - Why? - The-the target is too small. Well, supposing there had been a target in Japan big enough for a thermonuclear weapon, would you have been opposed to the dropping of it? This was not a problem with which I was confronted... Well, I'm confronting you with it now, sir. It was all part of his plan. He wanted the glorious, insincere guilt of the self-important to wear like a fuckin' crown. Say, "No, we cannot go down this road," even as he knew we'd have to. Would you have been opposed to the dropping of a thermonuclear weapon on Japan - because of moral scruples? - Yes, I believe I would, sir. Well, did you oppose the dropping of an atomic bomb on Hiroshima because of moral scruples? - We set forth our arguments... - (tense music building) No, you, you, you. I'm asking you. - I set... I set forth... - ROBB: Not we. You, you, you! Our arguments against dropping it, but I did not endorse them. You mean after working night and day for three years building the bomb, you then argued against the use of it? (laughs) I was asked by the Secretary of War what the views of scientists were. I gave him the views against and the views for. You supported the dropping of the atom bomb on Japan. - What do you mean "support"? - ROBB: Didn't you? - You supported it! - What do you mean "support"? Well, you helped pick the target, didn't you? - (muffled rumbling) - I did my job. I was not in a policy-making position at Los Alamos. I would have done anything I was asked to do. Well, then you would have built the H-bomb too, - wouldn't you? - I couldn't. I didn't ask you that, Doctor! And the GAC report which you co-authored after the Soviet atomic test said a Super bomb should never be built! What we meant, what I meant was... - ROBB: What you, who? Who? - What I meant... (tense music continues) And wouldn't the Russians do anything - to increase their strength? - (music stops) (raises voice): If we did it, they would have to do it. Our efforts would only fuel their efforts, just as it had with the atomic bomb. "Just as it had with the atomic bomb," exactly! No moral scruples in 1945, plenty in 1949.
Oppenheimer
2.2s
(up-tempo music continues)
Oppenheimer
1m9s
What do moral qualms have to do with that? Wha... What do moral qualms - have to do with it? - ROBB: Yes. Oppenheimer wanted to own the atomic bomb. He wanted to be the man who moved the Earth. He talks about putting the nuclear genie back in the bottle. Well, I'm here to tell you that I know J. Robert Oppenheimer, and if he could do it all over, he'd do it all the same. You know he's never once said that he regrets Hiroshima? He'd do it all over. Why? Because it made him the most important man who ever lived. (voice quivering): Well, we've... we've freely used the atomic bomb... ROBB: In fact, Doctor, you assisted in selecting the target to drop the atomic bomb on Japan, - didn't you? - Yes. ROBB: Well, then you knew, did you not, that by dropping that atomic bomb on the target you selected, that thousands of civilians would be killed or injured, is that correct? Yes, not as many as turned out... Oh. Well, how many were killed or injured? - 70,000. - ROBB: 70,000 at both Hiroshima and... 110,000 at both. ROBB: On the day of each bombing? (tense music playing) Yes. And in the weeks and years that followed? It has been put at somewhere between 50 and 100,000. - 220,000 dead at least? - ROBERT: Yes. Any moral scruples about that?
Oppenheimer
15.3s
The Russians have a bomb. We're supposed to be years ahead of them, but some... What were you guys doing at Los Alamos? Wasn't security tight? Of course it was. You weren't there. - It was... - NICHOLS: Forgive me, Doctor... but I was there.
Oppenheimer
11.9s
It's just it was all so very long ago, - Mr. Robb, wasn't it? - Not really. Long enough to have forgotten. Did you return the card or rip it up? The card whose existence I've forgotten? Your Communist Party membership card. Haven't the slightest idea.