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Re: a summary of Einstein's gift to mankind...

From The Starmaker <starmaker@ix.netcom.com>
Newsgroups sci.physics.relativity, sci.physics, alt.fan.rush-limbaugh
Subject Re: a summary of Einstein's gift to mankind...
Date 2022-09-29 00:20 -0700
Organization The Starmaker Organization
Message-ID <6335472D.3155@ix.netcom.com> (permalink)
References <6331EEEE.5DBC@ix.netcom.com>

Cross-posted to 3 groups.

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Now, here is the funny part...

On January 23, 1950, Einstein wrote in a letter".. I have never taken
 part in work of a military-technical nature..."


Albert Einstein was always very careful with 'words' he used so he can
get out of it.


".. I have never taken
 part in work of a military-technical nature..."


"in work"????


Is that like the opposite of "out work"?? Or what 'out work' means
today...remote work?


So, he is saying "I've done remote work of a military-technical
nature..."








The Starmaker wrote:
> 
> in May 1943. The next month Einstein came up with his first suggestion,
> a way to make a torpedo detonate just as it passed beneath a ship’s
> keel. In Einstein’s scheme a pair of electromagnetic coils at the front
> and rear of the torpedo would be connected in series with an
> electromagnet between them. The two coils would have opposite magnetic
> polarity, so when the torpedo was far from the target ship, the induced
> current between them would be zero for reasons of symmetry. As the
> torpedo approached the ship, the hull’s magnetic field would start to be
> felt. Since the field would be stronger at the front of the torpedo than
> at the rear, it would induce a current. Then when the torpedo passed
> beneath the keel, the fields from either side of the hull would cancel
> each other out, and the current would briefly dip to zero, setting off
> the detonator.
> 
> In August Einstein turned his attention to torpedoes detonated by
> contact rather than magnetic impulses. He explained why the explosive
> charge in such torpedoes should be placed at the front instead of the
> rear and suggested a protruding hollow tip, possibly armed with a
> projectile, to increase the likelihood of puncturing the hull instead of
> just shaking it. But contact detonation raised a new problem: The force
> of a violent collision with the hull could crush the head of the torpedo
> before detonation was completed.
> 
> In October Einstein suggested a possible way around this difficulty: Put
> the explosive in the rear of the torpedo and rotate it after impact to
> bring the business end closer. At first he thought the increased water
> speed right next to a ship’s moving hull would do the trick. Two months
> later, though, he decided that even if his idea could be made to work,
> the turning forces would destroy the torpedo. Once again he proposed
> adding a small empty space at the front. It would crumple before the
> rest of the head, buying a few extra thousandths of a second to give the
> explosive time to detonate properly. (Navy engineers eventually solved
> the problem by redesigning the contact detonator’s firing pin.)
> 
> --
>  On January 23, 1950, Einstein wrote in a letter.. I have never taken
> part in work of a military-technical nature...
> 
> --
> The Starmaker -- To question the unquestionable, ask the unaskable,
>  to think the unthinkable, mention the unmentionable, say the unsayable,
> and challenge
>  the unchallengeable.

-- 
The Starmaker -- To question the unquestionable, ask the unaskable,
 to think the unthinkable, mention the unmentionable, say the unsayable,
and challenge
 the unchallengeable.

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Thread

a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-26 11:26 -0700
  Re: a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-26 11:46 -0700
    Re: a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-26 22:47 -0700
  Re: a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-26 11:51 -0700
    Re: a summary of Einstein's gift to mankind... Richard Hertz <hertz778@gmail.com> - 2022-09-26 13:17 -0700
  Re: a summary of Einstein's gift to mankind... nospam@de-ster.demon.nl (J. J. Lodder) - 2022-09-27 12:53 +0200
    Re: a summary of Einstein's gift to mankind... Siri Cruise <chine.bleu@yahoo.com> - 2022-09-27 10:47 -0700
  Re: a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-29 00:20 -0700
    Re: a summary of Einstein's gift to mankind... The Starmaker <starmaker@ix.netcom.com> - 2022-09-29 12:06 -0700

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