Fantastic early history of the people that eventually comprise the Manhattan Project. I feel any person who is interested in physics should read the book.
It is mindblowing the scale of the facilities that they had to build to generate a very small amount of the fissile material needed.
Strangely enough, I started on (a few times already) the second part, 'Dark Sun' [2], which is about the making of the Hydrogen Bomb focused on Edward Teller but I haven't been able to complete it yet.
[1] https://www.amazon.com/Making-Atomic-Bomb-Richard-Rhodes/dp/...
[2] https://www.amazon.com/Dark-Sun-Making-Hydrogen-Bomb-ebook/d...
https://www.amazon.com/Making-Atomic-Bomb-Richard-Rhodes/dp/...
https://www.amazon.com/Scientist-Wilson-Life-Nature/dp/03855...
Rhodes is famous for this book, that’s often mentioned on HN
Making of the Atomic Bomb: https://www.amazon.com/gp/aw/d/1451677618/
Richard Rhodes
He has a new book on EO Wilson
https://www.amazon.com/Scientist-Wilson-Life-Nature/dp/03855...
But it took a long time to light a fire under the American authorities, and it wasn't until the absolutely critical replacement of his name is a footnote in history with Groves that things really got rolling, on the industrial scale needed, and the scientists and engineers sufficiently focused on the design and execution of the bombs themselves (which for various reasons didn't end up being the afterthought some expected). And he of course picked Oppenheimer to lead that effort, which was opposed by most, albeit he was one of the few uncommitted physicists capable at that level.
These two men organized more than 100,000 people for the industrial production of the required fissionables (90% of the work per Wikipedia), and Grove's drive got those ready in time to forestall Operation Downfall. Heck, they went from the first real test to putting metal on target in 21 and 24 days....
And the design and fabrication of "the bomb" turned out to be massively harder than they expected due to weapons grade plutonium not being suitable for a gun assembly bomb (which is also grossly wasteful of fissionable, if the Little Boy is any guide, as I recall it had 3x critical mass, and a fair amount if it wasn't as pure U-235 as they'd have wanted). Making the implosion concept work was hard, and they got it right the first time....
Read Rhode's book, especially the latter half after the nuclear physics discoveries take a back seat (https://www.amazon.com/Making-Atomic-Bomb-25th-Anniversary/d...) and Grove's autobiography (https://www.amazon.com/Now-Can-Be-Told-Manhattan/dp/03068018...) to learn the organization and management details, they're amazing.
And had much wider effects on the world at large, that we could indeed do such things led to the Apollo program, and of course to too much conceit that "If we can put a man on the moon, why can't we [do something very different and a lot more intractable, probably without even a clearly defined goal]?"
More later, or email me (check my HN profile).
It's an excellent read, cover-to-cover. One of the few assigned books I read with excitement while in undergrad.
The science was so good that I got a bad grade on my History class paper, because I focused too much on the science and not so much on the "storytelling" of history. Which apparently puts me in good company slongside Knuth :-)
J. Robert Oppenheimer and Leslie Groves were a fascinating team, Oppenheimer being a physicist and Groves an Army general.
A must for anyone in technical management.
I do want to pick up where he left off: the interface between the US and China, and specifically look at how China has invested. I've spent some effort on this forum making the point that our system has left some critical vulnerabilities that the Chinese have leveraged, e.g. (1,2).
It's worth understanding that Xi Jinping has been working hard on this problem set, along with his predecessors and many around him for a long time. To really understand his whole-of-economy approach, I highly recommend Hank Paulson's Dealing with China (3). He has and maintains a narrative of literally going from a boy in a cave to the leader of the largest nation on Earth. Much like the narrative arc Churchill maintained for himself (the Prof Blank mentions), Xi would see science as a component of the tapestry, but not the whole story.
Xi is also using the Belt and Road Initiative for massive effect, see the maps in (4). The US has started to pay attention with renewed investments in the region, e.g. (5) but Xi has a decade head start and a political base that could be characterized as relatively stable compared to the current US administration.
As my time is limited, I'm appending a reading list at the end for those interested (6 to end). Suffice to say, yes this is how we became a science superpower. But it ignores how our parochial incentives and belief in American exceptionalism morphed in the American narcissism (14) this is very likely to doom the American experiment without significant effort on the part of the American population to come together. Unfortunately, I fear the fracturing of the population is too far gone to remediate without major conflict, but major conflict in the present setting is likely far more serious than we could survive as a nation.
As a final thought, the major conflict is obviously nuclear war. We will not survive that as a nation. Thus the Prisoner's Dilemma. We are all prisoners on Earth. Even Musk's species-level escape is far from escape. The physics of deep space travel or even intra-solar-system travel just don't work out in our favor. So, how do you survive the Prisoner's Dilemma? The math answer is "there are a lot of complicated answers" ref (15) but mainly, all parties need to work toward, and signal reliably that they are working toward, stable equilibrium. Being an unreliable partner must be met with brutality, even at the cost of everyone.
(1) https://news.ycombinator.com/item?id=43655390
(2) https://news.ycombinator.com/item?id=20321493
(3) Hank Paulson, Dealing with China. We, and specifically, Goldman Sachs, and specifically Hank Paulson, taught Xi how to win. https://www.amazon.com/Dealing-China-Insider-Economic-Superp...
(4) https://merics.org/en/tracker/how-bri-shaping-global-trade-a...
(5) https://asiatimes.com/2025/02/us-revives-wwii-era-pacific-ai...
(6) Manchester. The Last Lion, the 3 volume definitive biography of Churchill, which puts the Prof's work in the largest possible context. https://en.wikipedia.org/wiki/The_Last_Lion:_Winston_Spencer...
(7) Jamie Holmes. 12 Seconds of Silence, the definitive story of the proximity fuse, a significant portio of Merle Tuve's unique contributions to the war, and the story of the founding of Johns Hopkins' Applied Physics Laboratory. https://www.amazon.com/Seconds-Silence-Inventors-Tinkerers-S...
(8) Richard Rhodes, The Making of the Atomic Bomb. Note Merle Tuve also plays a critical role in this narrative, not bad for one of those 'second rate' government labs. https://www.amazon.com/Making-Atomic-Bomb-Richard-Rhodes/dp/...
(9) Rocco Casagrande and the work of Gryphon Scientific, alas (but probably net good) acquired by Deloitte. Wayback has some of their reports: https://web.archive.org/web/20240228103801/https://www.gryph...
(10) Senior Colonel Ji-Wei Guo, and his theory of Merciful Conquest, audaciously published in the US's own Military Medicine journal https://pubmed.ncbi.nlm.nih.gov/19813351/ see also https://www.cnas.org/publications/commentary/weaponizing-bio...
(11) Bruce Bueno de Mesquita, The Dictator's Handbook. This Berkeley professor uses innumerable real world examples to illustrate how dictators effectively control their populations https://www.amazon.com/Dictators-Handbook-Behavior-Almost-Po...
(12) James C. Scott, Seeing like a State. UC Santa Cruz professor uses several extremely large examples the illustrate other ways governments control their resources. Spends a lot of time on the negative effects but certainly acknowledges the net upsides usually seem to outweigh the net downsides, but it would be good to learn how to avoid downsides when you can: https://www.amazon.com/Seeing-like-State-Certain-Condition/d...
(13) Walter Isaacson, Steve Jobs. Most interesting passage to me was the dinner with Obama where Jobs told Obama the manufacturing jobs are never coming back. https://www.amazon.com/Steve-Jobs-Walter-Isaacson/dp/1451648...
(14) H.R. McMaster https://www.twincities.com/2020/10/16/h-r-mcmaster-u-s-forei... also https://www.amazon.com/Battlegrounds-Fight-Defend-Free-World...