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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. Kate Good‏ @kpgood13 14 Mar 2014
      • Report Tweet

      .@wellerstein I'm trying to map Harry's fallout on #NUKEMAP for a demo about St. George. Do you know windspeed/direction on YF that morning?

      1 reply 0 retweets 0 likes
    2. Alex Wellerstein‏Verified account @wellerstein 14 Mar 2014
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      Replying to @kpgood13

      @kpgood13 It varied by altitude. Cloud was between 27,500 ft and 42,500 ft. In that range wind speed varied between 50-90 mph. Going east.

      1 reply 0 retweets 0 likes
    3. Kate Good‏ @kpgood13 14 Mar 2014
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      Replying to @wellerstein

      @wellerstein Direction = obv dumb question, sorry! Thank you for the WS. Difficult to find. Best guess btw 50-90, what would you think?

      1 reply 0 retweets 0 likes
    4. Kate Good‏ @kpgood13 14 Mar 2014
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      Replying to @kpgood13

      @wellerstein Nevermind, didn't see map max = 50mph. Fortunately fallout plot reaches St. George. The data is useful in discussion. Thanks!

      1 reply 0 retweets 0 likes
      Alex Wellerstein‏Verified account @wellerstein 14 Mar 2014
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      Replying to @kpgood13

      @kpgood13 Here's the official fallout pattern, just in case it is useful: http://blog.nuclearsecrecy.com/wp-content/uploads/2014/03/Upshot-Knothole-Harry.png …

      5:15 PM - 14 Mar 2014
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        1. Kate Good‏ @kpgood13 15 Mar 2014
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          Replying to @wellerstein

          @wellerstein awesome thank you! Talk is next Sat. I'm trying to find more visuals to convey the test's gravity. Been interesting to attempt.

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