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wellerstein's profile
Alex Wellerstein
Alex Wellerstein
Alex Wellerstein
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@wellerstein

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Alex WellersteinVerified account

@wellerstein

Historian of science, secrecy, and nuclear weapons. Professor of STS at @FollowStevens. UC Berkeley alum with a Harvard PhD. NUKEMAP creator. Coder and web dev.

Hoboken, NJ / NYC
blog.nuclearsecrecy.com
Joined September 2011

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    1. Astute Doofus‏ @AstuteDoofus 27 Jul 2018
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      @wellerstein "It discussed the various methods of assembly. The obvious... thing to do is make this two parts of a gun and assemble it and maybe this could be expanded by making a cartwheel and firing several in except this would lead to problems with simultaneity and so on"

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    2. Astute Doofus‏ @AstuteDoofus 27 Jul 2018
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      https://www.manhattanprojectvoices.org/oral-histories/raemer-schreibers-interview-1965 …. Never heard about this before. A chain of HEU gun-bombs laid out like a bike wheel?

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    3. Alex Wellerstein‏Verified account @wellerstein 30 Jul 2018
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      Replying to @AstuteDoofus

      This is kind of the proto-implosion idea in the Los Alamos primer. It doesn't assemble fast enough for Pu and the simultaneity problems are very tricky. Alternatively, it is reminiscent of a fantastical wheel cannon from Valturius (1472)pic.twitter.com/GLfoBzuGOk

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    4. Astute Doofus‏ @AstuteDoofus 30 Jul 2018
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      Replying to @wellerstein

      So it wasn't blowing the rings of U onto cylinders of U simultaneously?

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      Alex Wellerstein‏Verified account @wellerstein 30 Jul 2018
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      Replying to @AstuteDoofus

      Looking at the interview, his memory of the Primer isn't very fresh.. so who knows what he's thinking about, really. Sounds like either the proto-implosion or various other ideas like the double-gun which were also discussed at Los Alamos during this time.

      7:32 PM - 30 Jul 2018
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