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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 8 Feb 2015
      • Report Tweet

      Fun Fermi problem: how many FLOPS equivalent have humans ever computed?

      3 replies 2 retweets 2 likes
    2. Robert McNees the Baste God‏ @mcnees 8 Feb 2015
      • Report Tweet
      Replying to @michael_nielsen

      @michael_nielsen I was just working on whether or not humanity has performed 10^15 calculations (I would say so, if counting simple ones).

      1 reply 0 retweets 0 likes
    3. michael_nielsen‏ @michael_nielsen 8 Feb 2015
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      Replying to @mcnees

      @mcnees Most of my computations were multiplications of floats. Let's say 1 such is equiv to 100 "everyday" computations.

      2 replies 0 retweets 0 likes
    4. Robert McNees the Baste God‏ @mcnees 8 Feb 2015
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      Replying to @michael_nielsen

      @michael_nielsen Then I think you've probably outpaced humanity. About 10^9 people living ~50 years, ~20 calcs/day, around 10^14 calcs.

      1 reply 0 retweets 0 likes
    5. michael_nielsen‏ @michael_nielsen 8 Feb 2015
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      Replying to @mcnees

      @mcnees Your calc is rather similar to mine, up to a few minor details. (Total ppl ~ 10^11. Many of those only slightly numerate)

      2 replies 0 retweets 1 like
    6. Robert McNees the Baste God‏ @mcnees 8 Feb 2015
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      Replying to @michael_nielsen

      @michael_nielsen even if it was 1000/day, wouldn't catch up with your calcs where each count as 100 simple ops.

      1 reply 0 retweets 1 like
      michael_nielsen‏ @michael_nielsen 8 Feb 2015
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      Replying to @mcnees

      @mcnees Yup!

      4:14 PM - 8 Feb 2015
      0 replies 0 retweets 0 likes

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