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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. Melissa Hanham‏ @mhanham 28 Jul 2017
      • Report Tweet

      Early #DPRK ICBM data: 45 min flight time 3000km apogee 1000km along the ground Those are nice round numbers that will get refined.

      4 replies 47 retweets 30 likes
    2. Alex Wellerstein‏Verified account @wellerstein 28 Jul 2017
      • Report Tweet
      Replying to @mhanham

      Do you & your folk have any guesses/assumptions about the CEP on these new ones? Or any way to guess? @ArmsControlWonk @Joshua_Pollack

      2 replies 0 retweets 1 like
    3. Ankit Panda‏Verified account @nktpnd 28 Jul 2017
      • Report Tweet
      Replying to @wellerstein @mhanham and

      They might make a CEP claim in state media tonight. Let's see.

      2 replies 1 retweet 4 likes
    4. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 28 Jul 2017
      • Report Tweet
      Replying to @nktpnd @wellerstein and

      OH I HOPE SO! I WOULD BE EVER SO HAPPY! But any credible accuracy for a 1gen ICBM I'm aware of needs >30kt yield.

      3 replies 0 retweets 1 like
    5. Alex Wellerstein‏Verified account @wellerstein 28 Jul 2017
      • Report Tweet
      Replying to @NuclearAnthro @nktpnd and

      If their missile had the same CEP as the R-7 (first ICBM deployed), 3-5km, with 30kt it could still hit Los Angeles:http://nuclearsecrecy.com/betas/missilemap/?&s=40.2851%2C126.5625&t=33.9737%2C-118.1573&p=30&yp=psi5_ab&kt=30&c=5000&r=10000&a=1&mc=33.9961%2C-118.3736&z=10 …

      2 replies 7 retweets 20 likes
    6. Martin “Doomsday” Pfeiffer (⧖)  🏳️‍🌈‏ @NuclearAnthro 28 Jul 2017
      • Report Tweet
      Replying to @wellerstein @nktpnd and

      Oooooooooooohhhhhh I am liking this functionality for nukemap that I previously didn't know about!

      2 replies 0 retweets 2 likes
      Alex Wellerstein‏Verified account @wellerstein 28 Jul 2017
      • Report Tweet
      Replying to @NuclearAnthro @nktpnd and

      Another "fun" Google Maps beta I made some time ago is AIRBURSTER; shows how height of burst affects blast pressure: http://nuclearsecrecy.com/betas/airburster/ …

      11:25 AM - 28 Jul 2017
      • 2 Retweets
      • 5 Likes
      • Jeremy Holleb Zee Ess Igor Carron Casillic Michael Duitsman Pls retweet ma witticisms
      0 replies 2 retweets 5 likes

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