I actually just found a quote from the book "The making of the atomic bomb" - Rhodes
Fermi had prepared an order-of-magnitude experiment to determine roughly the bomb's yield:"
"About 40 seconds after the explosion the air blast reached me. I tried to estimate its strength by dropping...
Well unfortunately there isn't an exact "paper movement" to "yield of an atomic bomb" formula. I'm actually doing a research paper about this right now, so I've sifted a lot of information. The test date there was relatively no wind. My best guess on how he actually calculated this was by some...