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wellerstein's profile
Alex Wellerstein
Alex Wellerstein
Alex Wellerstein
Verified account
@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. Casillic‏ @Casillic 25 Oct 2017
      • Report Tweet

      Little Boy #atomicBomb used Archie antenna air burst height. Safeties had barometric pressure switches were those sample ports rear? #Nukespic.twitter.com/GdgKuuSBVE

      2 replies 5 retweets 14 likes
    2. Alex Wellerstein‏Verified account @wellerstein 26 Oct 2017
      • Report Tweet
      Replying to @Casillic

      The sequence was: pull-out wires, clock box, baro, archies. For FM, six switches, 8 inlet ports connect to a "baro manifold."pic.twitter.com/gpi1acFsof

      1 reply 2 retweets 3 likes
    3. Casillic‏ @Casillic 26 Oct 2017
      • Report Tweet
      Replying to @wellerstein

      Was trying to find out if these conduit to rear holes are for baro ports on little boy. Thoughts? I think FM just had through body portspic.twitter.com/6i8uKWSz85

      2 replies 1 retweet 1 like
      Alex Wellerstein‏Verified account @wellerstein 26 Oct 2017
      • Report Tweet
      Replying to @Casillic

      I think they're just at the rear like FM — I think you're seeing them go to the circular manifold in 2nd photo. Cf. https://upload.wikimedia.org/wikipedia/commons/6/6a/Little_boy.jpg …

      4:49 PM - 26 Oct 2017
      • 2 Likes
      • andrew casilli Casillic
      0 replies 0 retweets 2 likes

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