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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. JD Ross‏ @justindross 7 Dec 2018
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      I pictured the Manhattan Project as a small secret startup during the war A group of wily scientists smashing uranium together in the desert Turns out it was 130,000 people and cost 2% of GDP https://en.m.wikipedia.org/wiki/Manhattan_Project …

      56 replies 233 retweets 1,310 likes
    2. Alex Wellerstein‏Verified account @wellerstein 7 Dec 2018
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      Replying to @justindross

      130,000 people at its *peak*. Total employment, with its high rate of turnover, was more like 500,000 people. E.g., around 1% of the US civilian labor force during WWII. It also generated around 1% of the patent applications created during World War II.

      1 reply 12 retweets 68 likes
    3. JD Ross‏ @justindross 7 Dec 2018
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      Replying to @wellerstein

      Unbelievable. Though the vast majority of that was enriching uranium and plutonium, right? Industrial eng vs R&D

      5 replies 0 retweets 4 likes
    4. Alex Wellerstein‏Verified account @wellerstein 7 Dec 2018
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      Replying to @justindross

      Most of it was construction and operations of Oak Ridge and Hanford, right.pic.twitter.com/0voDn5H4Vr

      1 reply 0 retweets 11 likes
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      Alex Wellerstein‏Verified account @wellerstein 8 Dec 2018
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      Replying to @hfinch63 @justindross

      The AEC had very few direct employees but huge numbers of contractors — comparable to Manhattan Project peak. I only have numbers from 1947-1961, though.pic.twitter.com/EeX3yB4UD9

      10:09 AM - 8 Dec 2018
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      • JD Ross
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