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sandworm101today at 12:08 PM2 repliesview on HN

I suspect the actual first frames are still classified as they likely evidence detonator tech/performance. So the real first moments of the nuclear age will never be shown. (The high-speed cameras would have started filming shortly before the blast.)


Replies

Sharlintoday at 1:15 PM

I doubt that there’s anything that’s been classified in a long time in 80-year-old footage of tech that’s well understood by any interested party. Fission weapons are rather trivial to manufacture, the bottleneck has always been access to high-purity fissile material. Hydrogen bombs OTOH involve a lot of classified stuff.

enointtoday at 1:25 PM

I think Peter Kuran has said that the majority of interesting footage is neglected rather than classified. He specializes in X-ray photos of the first few milliseconds.