New analysis of uranium cubes from Nazi Germany's failed nuclear program confirms the country had no chance of building an atomic bomb. The research, published in Science, reveals that the cubes were of insufficient enrichment and quantity to sustain a chain reaction.
Scientists examined cubes seized at the end of World War II, finding they contained only about 0.5% uranium-235, far below the 90% needed for a weapon. Additionally, the Germans produced only around 1,200 cubes total, a fraction of what would have been required.
The findings debunk postwar claims that German scientists were close to a bomb. Instead, the program lacked both the industrial capacity and scientific direction, with competing research groups hindering progress.
This conclusive evidence settles the historical debate, showing the Nazi atomic project was never a viable threat.
Source: Hacker News · Summarized by HeadlinesBriefing