Skip to content
By using Twitter’s services you agree to our Cookies Use. We and our partners operate globally and use cookies, including for analytics, personalisation, and ads.
  • Home Home Home, current page.
  • About

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @
  • Language: English
    • Bahasa Indonesia
    • Bahasa Melayu
    • Català
    • Čeština
    • Dansk
    • Deutsch
    • English UK
    • Español
    • Filipino
    • Français
    • Hrvatski
    • Italiano
    • Magyar
    • Nederlands
    • Norsk
    • Polski
    • Português
    • Română
    • Slovenčina
    • Suomi
    • Svenska
    • Tiếng Việt
    • Türkçe
    • Ελληνικά
    • Български език
    • Русский
    • Српски
    • Українська мова
    • עִבְרִית
    • العربية
    • فارسی
    • मराठी
    • हिन्दी
    • বাংলা
    • ગુજરાતી
    • தமிழ்
    • ಕನ್ನಡ
    • ภาษาไทย
    • 한국어
    • 日本語
    • 简体中文
    • 繁體中文
  • Have an account? Log in
    Have an account?
    · Forgot password?

    New to Twitter?
    Sign up
wellerstein's profile
Alex Wellerstein
Alex Wellerstein
Alex Wellerstein
Verified account
@wellerstein

Tweets

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

Tweets

  • © 2019 Twitter
  • About
  • Help Center
  • Terms
  • Privacy policy
  • Imprint
  • Cookies
  • Ads info
Dismiss
Previous
Next

Go to a person's profile

Saved searches

  • Remove
  • In this conversation
    Verified accountProtected Tweets @
Suggested users
  • Verified accountProtected Tweets @
  • Verified accountProtected Tweets @

Promote this Tweet

Block

  • Tweet with a location

    You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more

    Your lists

    Create a new list


    Under 100 characters, optional

    Privacy

    Copy link to Tweet

    Embed this Tweet

    Embed this Video

    Add this Tweet to your website by copying the code below. Learn more

    Add this video to your website by copying the code below. Learn more

    Hmm, there was a problem reaching the server.

    By embedding Twitter content in your website or app, you are agreeing to the Twitter Developer Agreement and Developer Policy.

    Preview

    Why you're seeing this ad

    Log in to Twitter

    · Forgot password?
    Don't have an account? Sign up »

    Sign up for Twitter

    Not on Twitter? Sign up, tune into the things you care about, and get updates as they happen.

    Sign up
    Have an account? Log in »

    Two-way (sending and receiving) short codes:

    Country Code For customers of
    United States 40404 (any)
    Canada 21212 (any)
    United Kingdom 86444 Vodafone, Orange, 3, O2
    Brazil 40404 Nextel, TIM
    Haiti 40404 Digicel, Voila
    Ireland 51210 Vodafone, O2
    India 53000 Bharti Airtel, Videocon, Reliance
    Indonesia 89887 AXIS, 3, Telkomsel, Indosat, XL Axiata
    Italy 4880804 Wind
    3424486444 Vodafone
    » See SMS short codes for other countries

    Confirmation

     

    Welcome home!

    This timeline is where you’ll spend most of your time, getting instant updates about what matters to you.

    Tweets not working for you?

    Hover over the profile pic and click the Following button to unfollow any account.

    Say a lot with a little

    When you see a Tweet you love, tap the heart — it lets the person who wrote it know you shared the love.

    Spread the word

    The fastest way to share someone else’s Tweet with your followers is with a Retweet. Tap the icon to send it instantly.

    Join the conversation

    Add your thoughts about any Tweet with a Reply. Find a topic you’re passionate about, and jump right in.

    Learn the latest

    Get instant insight into what people are talking about now.

    Get more of what you love

    Follow more accounts to get instant updates about topics you care about.

    Find what's happening

    See the latest conversations about any topic instantly.

    Never miss a Moment

    Catch up instantly on the best stories happening as they unfold.

    1. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
      • Report Tweet

      Oy, I see that Congress is going to have hearings on the radiation hormesis thesis, and the EPA is (contrary to most scientific and NAS opinion) recommending that low-levels of radiation be less regulated.https://apnews.com/6a573b6b020e453c90ecd5e84aa23f57?utm_medium=AP&utm_source=Twitter&utm_campaign=SocialFlow&__twitter_impression=true …

      6 replies 18 retweets 33 likes
      Show this thread
    2. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
      • Report Tweet

      While thinking about who the hormesis model benefits, and who funds this research, run Ed Calabrese's name through the Tobacco Industry Legacy Docs database. https://www.industrydocumentslibrary.ucsf.edu/tobacco/results/#q=calabrese&h=%7B%22hideDuplicates%22%3Atrue%2C%22hideFolders%22%3Atrue%7D&subsite=tobacco&cache=true&count=1912 …

      1 reply 3 retweets 8 likes
      Show this thread
      Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
      • Report Tweet

      I hate getting in discussions about hormesis, as an aside, because non-scientists are easily suckered into the hormesis agenda (because they like to believe it might be true, or something), and don't realize how skimpy the evidence is.

      1:27 PM - 2 Oct 2018
      • 3 Retweets
      • 6 Likes
      • Nathan Richardson🌲 tiaxrulesall Rivet Amber James Pitt Janne M. Korhonen Pavel Velkovsky No one Ann Finkbeiner
      1 reply 3 retweets 6 likes
        1. New conversation
        2. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          Hormesis advocates have done a good job of making it seem, on the Internet, like this is a mainstream idea. My discussions with, and readings of, health physicists and geneticists, suggest it is not at all.

          2 replies 4 retweets 8 likes
          Show this thread
        3. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          Compounding this is that most people DO have a pretty terrible understanding about the risks of radiation, so it's easy to fall into the trap of, "most people exaggerate it, so maybe people on the total other side of the spectrum are right!" Which is just a cognitive error.

          1 reply 5 retweets 12 likes
          Show this thread
        4. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          The people I talk to who don't seem to have an ideological dog in this fight and who are informed are generally of the "LNT seems to work pretty well; the newer, larger datasets in the last few years seem to back it up; the hormesis people vastly overstate their case" view.

          1 reply 4 retweets 5 likes
          Show this thread
        5. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          Nobody asserts that we totally understand the effects of very-low level radiation, but the LNT thesis assumes that in our ignorance, we should be wary about exposing large populations to low levels of radioactivity. The hormesis thesis instead assumes we can be cavalier about it.

          6 replies 4 retweets 10 likes
          Show this thread
        6. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          For anyone who is curious, "what kinds of human studies have been available on this since the last BEIR report?", this page has some very useful references and puts a lot of the data into a common framework. http://iangoddard.com/LinearNoThreshold.html …pic.twitter.com/0SAjE31yy0

          2 replies 5 retweets 9 likes
          Show this thread
        7. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          I'm not suggesting the data speaks for itself, or that his interpretation of the data is the only one out there. But I've found it a useful resource, and the references are *very* useful.

          1 reply 1 retweet 3 likes
          Show this thread
        8. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          If the people who are advocating for one side or the other are using facile examples ("did you know Denver has high radiation levels?") and not talking about serious studies with real data and serious statistical analysis... be wary.

          2 replies 2 retweets 6 likes
          Show this thread
        9. Alex Wellerstein‏Verified account @wellerstein 2 Oct 2018
          • Report Tweet

          (And FWIW... I think the hormesis advocates would be smarter to NOT push this during the Trump admin. The bad-science association will not wash off easily. But then again, many of them previously chose to take money from Big Tobacco, so... anyway. Do what you are going to do.)

          3 replies 2 retweets 9 likes
          Show this thread
        10. End of conversation

      Loading seems to be taking a while.

      Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.

        Promoted Tweet

        false

        • © 2019 Twitter
        • About
        • Help Center
        • Terms
        • Privacy policy
        • Imprint
        • Cookies
        • Ads info