Oh, go on, give it a try! I know it's Sunday morning and you're sitting slumped there regreting opening that extra bottle last night, but try it, just think about atoms. Pesky little critters, ain't they? So simple and yet so unbelievably complex. I am moved to these ruminations because, yet again, I have fallen foul of that little imp - coincidence.
Yesterday I was re-reading Michael Frayn's superb play Copenhagen because there is just a tiny chance that I may be able to direct it next year. The play concerns the 1941 meeting which took place between Neils Bohr, the Danish-Jewish 'Godfather' of quantum physics, and his favourite 'pupil' and supreme genius in his own right, Werner Heisenberg. The play takes place in the spirit world because the particpants, including Bohr's wife, Margrethe, are all dead. They meet to try and agree on the nature of the meeting which took place at such an ominous moment in history. Ominous for both Bohr living as a Jew in occupied Denmark, and for Heisenberg who worked under the baleful eye of the German authorities who could not forgive him for having taught 'Jewish science' at university. Ominous for the rest of us because 1941 saw the first moves in the race to develop the atom bomb - and Heisenberg was the team leader on the Nazi side investigating atomic possibilities. Frayn is far too intelligent not to enjoy the irony that the participants of this meeting are unable to agree on what was actually said because they are all beset with uncertainty! An excellent play and worth reading even if reading play scripts is not your usual litarary fare.
The other half of my 'atomic coincidence' was re-reading part of David Bergamini's WWII history book Japan's Imperial Conspiracy in order to prepare my talk on "How Japan Lost WWII in the First Six Months" which I am thinking of recording for those of you having difficulty in sleeping at night! It reminded me of the little known fact that the two bombs employed used totally different mechanisms for splitting the uranium-235. In the first bomb, small particles of uranium were held at one end and at the due moment were fired down the 'tube' to a larger piece of uranium at the other end thus setting off the chain re-action. Hence its nickname of "Thin Boy". The Nagasaki bomb, on the other hand, employed a different means in which the large piece of uranium was surrounded by smaller pieces which were driven inwards by explosive force to set the chain re-action going. Hence its nick name of "Fat Boy". This is the sort of totally useless information for which this blog is famous the length and breadth of my attic!
The other little-known fact of which I was reminded concerned the A-bombing of Nagasaki. Not too many people know that Nagasaki was not the original target, that was to be the intended fate of Kokura, which lay in a conglomoration of industrial towns in the southern-most island of Japan, Kyushu. It is a delicious irony that will be completely missed by any 'Greenies' that the thing that saved Kokura was pollution! President Truman had laid down strict instructions that the A-bombs were to be dropped under visual rather than radar observation in order to avoid mistakes. The smoke from all the factories around Kokura hid the specific aiming point for 'Fat Boy' and after several efforts it was decided to go for the secondary target of Nagasaki. Bergamini reckons that if Kokura had been hit the death toll would have been at least 300,000 of the 600,000 who lived in and around the area. As it was, the plane turned for Nagasaki and at this point yet more 'atomic uncertainty' enters the picture!
As the crew approached Nagasaki they saw considerable cloud formations and an argument began as to whether or not to disregard orders and use radar to identify the target - they were running low on fuel and time was of the essence. Reluctantly permission was granted but suddenly Bombadier Beahan sighted a distinctive stadium through a gap in the clouds and he shouted to the pilot that he would take the plane in. He asked for a slight alteration in course and then, at 10.58 am he released 'Fat Boy'. But, Bombadier Beahan made a mistake and dropped his bomb more than two miles off target! Directly beneath the bomb the destruction was total but because of the geography of the surrounding hills large parts of the city were shielded and only - only? - 40,000 perished, perhaps half of what might have been. Yet more uncertainty arises as to whether or not Bombardier Beahan deliberately made his 'mistake' or whether perhaps he had been given a nod and a wink from higher up the chain of command.
Werner Heisenberg's Uncertainty Principle seems to apply to history as much as it does to sub-atomic particles.








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