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michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

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michael_nielsen

@michael_nielsen

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

San Francisco, CA
michaelnielsen.org
Joined July 2008

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    1. michael_nielsen‏ @michael_nielsen 26 Dec 2018
      • Report Tweet

      michael_nielsen Retweeted Brian Koppelman

      A thoughtful, stimulating thread on how reading fiction can change you: https://twitter.com/briankoppelman/status/1077329236149571584 … I suspect much of this can be true of other media, including painting, music, and video games. Also related: Ebert's observation that movies can be machines for generating empathy.

      michael_nielsen added,

      Brian KoppelmanVerified account @briankoppelman
      1)Some thoughts on the value of reading fiction: When I was in my 20s/early 30s, I read 3 or 4 books a week. Mostly fiction. This sounds like a lot to non-writers. But it’s not. It never felt like work. Or if it did, I was on to the next book.
      Show this thread
      2 replies 7 retweets 34 likes
      Show this thread
    2. michael_nielsen‏ @michael_nielsen Jan 7
      • Report Tweet

      michael_nielsen Retweeted michael_nielsen

      A few of my favourite Twitter lists. https://twitter.com/michael_nielsen/status/1081070044648398848 … Additional suggestions for people to add to the lists welcome.

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      Gradually curating lists of people who tweet interesting things about some of humanity's great challenges and opportunities. How to make humanity an interplanetary species: https://twitter.com/michael_nielsen/lists/multiplanetary … How to respond to climate change: https://twitter.com/michael_nielsen/lists/climate …
      Show this thread
      2 replies 2 retweets 23 likes
      Show this thread
    3. michael_nielsen‏ @michael_nielsen Mar 2
      • Report Tweet

      michael_nielsen Retweeted michael_nielsen

      On cultivating a thriving ecosystem of scientific publishing startups, and the role of for-profits and not-for-profits in an open scientific future:https://twitter.com/michael_nielsen/status/1101997243786117120 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      Encouraged by the University of California's widely-discussed decision to push back against Elsevier: https://www.chronicle.com/article/U-of-California-System/245798 …
      Show this thread
      1 reply 5 retweets 20 likes
      Show this thread
    4. michael_nielsen‏ @michael_nielsen Mar 19
      • Report Tweet

      michael_nielsen Retweeted Andy Matuschak

      . @andy_matuschak gives a brief overview of the new mnemonic medium that we developed:https://twitter.com/andy_matuschak/status/1108068994605441024 …

      michael_nielsen added,

      Andy MatuschakVerified account @andy_matuschak
      📣 Announcing an experimental new tool for thought 🚨 @michael_nielsen and I have been wondering: what happens if we take powerful ideas from cognitive science and deeply integrate them into explanations? Our first experiment in a new "mnemonic" medium: https://quantum.country/qcvc 
      Show this thread
      2 replies 4 retweets 19 likes
      Show this thread
    5. michael_nielsen‏ @michael_nielsen May 26
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      michael_nielsen Retweeted michael_nielsen

      A short proof that the circuit for quantum teleportation works:https://twitter.com/michael_nielsen/status/1131784174203953153 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      Had some fun this afternoon re-analyzing the circuit for quantum teleportation. Here's a proof I found that the circuit works. The circuit to be verified: top two qubits are Alice's, including the state psi to be teleported. Bottom qubit is Bob's - want to show it outputs psi. pic.twitter.com/w7Bl3FPZ1B
      Show this thread
      1 reply 1 retweet 16 likes
      Show this thread
    6. michael_nielsen‏ @michael_nielsen May 26
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      michael_nielsen Retweeted michael_nielsen

      Where does that teleportation circuit come from anyway? A short piece of Twitter discovery fiction, explaining a plausible story by which you might have come to discover the circuit for quantum teleportation in the first place:https://twitter.com/michael_nielsen/status/1132063254849527808 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      When trying to understand a scientific or mathematical result, I often find it helpful to write what I call discovery fiction.
      Show this thread
      2 replies 2 retweets 7 likes
      Show this thread
    7. michael_nielsen‏ @michael_nielsen Jun 26
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      michael_nielsen Retweeted

      Some preliminary analysis of how the mnemonic medium project (with @andy_matuschak) is working: https://twitter.com/michael_nielsen/status/1143989877500891137 …

      michael_nielsen added,

      This Tweet is unavailable.
      2 replies 7 retweets 20 likes
      Show this thread
    8. michael_nielsen‏ @michael_nielsen Jun 27
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      michael_nielsen Retweeted michael_nielsen

      I ask whether people without a mind's eye (aphantastics) are able to use memory palace techniques. Many of the replies were really remarkable!https://twitter.com/michael_nielsen/status/1144281873197096961 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      Have any aphantastics tried visual mnemonic techniques, like the method of loci, memory palaces, etc? Do they work at all for you?
      Show this thread
      1 reply 2 retweets 15 likes
      Show this thread
    9. michael_nielsen‏ @michael_nielsen Jun 27
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      michael_nielsen Retweeted michael_nielsen

      On the challenge of finding governance principles (including technical & architectural ideas) for the software layer mediating the systems that run our world:https://twitter.com/michael_nielsen/status/1144445213554798593 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      In 2012 I participated in a small group discussion led by @doctorow. I chanced into it, but he painted a picture I've thought about often in the years since, and that has changed the way I see the world.
      Show this thread
      1 reply 3 retweets 9 likes
      Show this thread
    10. michael_nielsen‏ @michael_nielsen Jul 16
      • Report Tweet

      michael_nielsen Retweeted michael_nielsen

      "That study failed to replicate" is often treated as a condemnation. Reality is much more complicated, and failure to replicate means little, without much more information:https://twitter.com/michael_nielsen/status/993134787224190976 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      "The study failed to replicate" is something I often hear, usually with the implication the original study must have been bad, or had something wrong with it. This is a bad misunderstanding of what failure to replicate means.
      Show this thread
      1 reply 1 retweet 9 likes
      Show this thread
      michael_nielsen‏ @michael_nielsen Jul 16
      • Report Tweet

      michael_nielsen Retweeted michael_nielsen

      On "The Science of Science":https://twitter.com/michael_nielsen/status/971949129751396352 …

      michael_nielsen added,

      michael_nielsen @michael_nielsen
      A few observations from "The Science of Science", a useful review article appearing in this week's Science: http://barabasi.com/f/939.pdf 
      Show this thread
      8:23 PM - 16 Jul 2019
      • 3 Retweets
      • 13 Likes
      • toy_dungeon Christos Christodoulou harscoat Ashish Singh Atul Acharya Steve McQueen Colin Megill Sophia Batchelor 刘海文
      1 reply 3 retweets 13 likes
        1. New conversation
        1. michael_nielsen‏ @michael_nielsen Aug 18
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          michael_nielsen Retweeted michael_nielsen

          Which books are startlingly better upon a much later reread? Many extremely thoughtful recommendations in the replies:https://twitter.com/michael_nielsen/status/1162965264306077696 …

          michael_nielsen added,

          michael_nielsen @michael_nielsen
          Examples of books (or stories) that you reread years later, & found to be much better? For me: Arrival (Ted Chiang, loved it even the first time); Speaker for the Dead (ditto: loved it at first, even more upon reread); the Great Gatsby (didn't like first time, loved the second)
          Show this thread
          2 replies 3 retweets 15 likes
          Show this thread
        2. michael_nielsen‏ @michael_nielsen Aug 18
          • Report Tweet

          michael_nielsen Retweeted michael_nielsen

          Where's the best place to go for a night walk near San Francisco? Many thoughtful, generous replies:https://twitter.com/michael_nielsen/status/1162554181346942976 …

          michael_nielsen added,

          michael_nielsen @michael_nielsen
          Best place to go for a night walk near SF? Need a walk/think! (Driving distance is fine.)
          Show this thread
          2 replies 2 retweets 12 likes
          Show this thread
        3. michael_nielsen‏ @michael_nielsen Sep 8
          • Report Tweet

          michael_nielsen Retweeted Timothy Gowers

          . @wtgowers's thread-of-threads exploring some fun observations about small sets of real numbers:https://twitter.com/wtgowers/status/1170687268702556164 …

          michael_nielsen added,

          Timothy Gowers @wtgowers
          Following the example of @michael_nielsen I want to try to organize certain of my tweets. This is the start of a super-thread of threads about small sets of real numbers, and I'm adding the tag #gowersmathstweets, which I'll try to do with all such tweets from now on.
          Show this thread
          1 reply 0 retweets 10 likes
          Show this thread
        4. michael_nielsen‏ @michael_nielsen Sep 18
          • Report Tweet

          michael_nielsen Retweeted michael_nielsen

          If all you knew was the roman numerals, how could you invent a better way of representing numbers?https://twitter.com/michael_nielsen/status/1174420006907473920 …

          michael_nielsen added,

          michael_nielsen @michael_nielsen
          Imagine you're a designer or mathematician living in ancient Rome. Being a curious & imaginative sort, used to exploring wild ideas, you ask yourself: is there some way you can improve on the roman numeral system? Might it be possible to find a better way of representing number?
          Show this thread
          1 reply 2 retweets 7 likes
          Show this thread
          5. End of conversation

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