RIP Freeman J Dyson

RIP Freeman J Dyson

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mrtwisty

Original Poster:

3,057 posts

171 months

Friday 28th February 2020
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A name that might possibly live through the ages. A truly imaginative and visionary mathematician & physicist.

I was made aware of his work through the Dyson Sphere, via Starmaker . How does one conceive of such things?

I'm sure many of you have better knowledge of his work than me, so please share.

Eric Mc

122,699 posts

271 months

Friday 28th February 2020
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He designed some handy vacuum cleaners too.

mrtwisty

Original Poster:

3,057 posts

171 months

Friday 28th February 2020
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Boom boom!

DamienB

1,192 posts

225 months

Monday 2nd March 2020
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A name a lot worthier of remembrance than any number of celebrities.

Some of his early work was in Bomber Command's Operational Research Section, if I recall rightly he pointed out that the removal of gunners, guns, etc. from our heavy bomber force would have been statistically more beneficial than their presence. As the aircraft would be able to fly further, higher, faster, and any lost would result in fewer human casualties. But it was felt that the lack of self defence would harm crew morale, so even though it meant higher losses, we kept on throwing gunners and their crews into the fire...

Eric Mc

122,699 posts

271 months

Monday 2nd March 2020
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Was he referring to nose gunners? The RAF eventually dropped nose turrets from most of their bombers (the Lancaster being an exception) as it was found that the weight and drag of the turret outweighed any real defence benefit. From what I've read, the mid-upper and tail gunners were pretty vital as look-outs - more important than their role as gunners..

Krikkit

26,921 posts

187 months

Monday 2nd March 2020
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Eric Mc said:
Was he referring to nose gunners? The RAF eventually dropped nose turrets from most of their bombers (the Lancaster being an exception) as it was found that the weight and drag of the turret outweighed any real defence benefit. From what I've read, the mid-upper and tail gunners were pretty vital as look-outs - more important than their role as gunners..
I imagine it was the nose and one of the dorsal ones... Apparently in his book "Disturbing the Universe", but I can't find a decently-priced copy anywhere.

RIP indeed, a true visionary of science.

stew-STR160

8,006 posts

244 months

Tuesday 3rd March 2020
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Saw the news the other day. Truly sad. One of the greatest minds to have ever shared its knowledge and wisdom.