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
michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

Tweets

michael_nielsen

@michael_nielsen

Searching for the numinous. Co-purveyor of https://quantum.country/ 

San Francisco, CA
michaelnielsen.org
Joined July 2008

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. michael_nielsen‏ @michael_nielsen 10 Sep 2018
      • Report Tweet

      I think of aging in very human-centric terms. Recently learned from @LauraDeming that there is amazing variability across species. Here's graphs for humans (red = relative mortality per year, blue = fertility):pic.twitter.com/FO2b8PilRq

      4 replies 52 retweets 174 likes
      Show this thread
    2. michael_nielsen‏ @michael_nielsen 10 Sep 2018
      • Report Tweet

      Contrast with the Hydra, for which fertility and mortality are constant across 14 centuries!pic.twitter.com/KdvU9lvyf6

      1 reply 1 retweet 16 likes
      Show this thread
      michael_nielsen‏ @michael_nielsen 10 Sep 2018
      • Report Tweet

      In surprisingly many species mortality actually declinespic.twitter.com/tfldGx6Ldn

      11:52 AM - 10 Sep 2018
      • 5 Retweets
      • 29 Likes
      • Rohan Jha 𝅙 𝓣𝓱𝓮𝔂vid marino Sergei Legkodymov Nader Jim Tang korede Kaden Hazzard Philosophy And Math
      1 reply 5 retweets 29 likes
        1. New conversation
        1. michael_nielsen‏ @michael_nielsen 10 Sep 2018
          • Report Tweet

          There are also species where fertility increases across lifetime:pic.twitter.com/OSS6lmLBuG

          1 reply 2 retweets 16 likes
          Show this thread
        2. michael_nielsen‏ @michael_nielsen 10 Sep 2018
          • Report Tweet

          Orpic.twitter.com/GhcDqfQiLr

          1 reply 1 retweet 11 likes
          Show this thread
        3. michael_nielsen‏ @michael_nielsen 10 Sep 2018
          • Report Tweet

          The details here may be illegible, but what is visible is the great variation across species:pic.twitter.com/P8iXbwEF3t

          1 reply 14 retweets 64 likes
          Show this thread
        4. michael_nielsen‏ @michael_nielsen 10 Sep 2018
          • Report Tweet

          All in all, many of my preconceptions about mortality & fertility turn out to be wrong! Source:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4157354/ …

          2 replies 10 retweets 59 likes
          Show this thread
          5. 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