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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. Sam Altman‏Verified account @sama 14 Aug 2014
      • Report Tweet

      i spent a lot of time looking at all fission and fusion startups i could find and am pretty confident we've funded the best of both

      4 replies 8 retweets 28 likes
    2. michael_nielsen‏ @michael_nielsen 14 Aug 2014
      • Report Tweet
      Replying to @sama

      @sama An old joke in physics is that controlled fusion has been 10 years away for 50 years. I hope this time is different, & curious how so

      1 reply 0 retweets 2 likes
    3. Danielle Fong ...天方鄺芳象形天... 💗‏ @DanielleFong 14 Aug 2014
      • Report Tweet
      Replying to @michael_nielsen

      @michael_nielsen @sama my best one tweet answer is a method of efficiently heating the ions directly to near fusion temps

      1 reply 1 retweet 0 likes
      michael_nielsen‏ @michael_nielsen 14 Aug 2014
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      Replying to @DanielleFong

      @DanielleFong @sama With a different heating mechanism to (say) NIF?

      12:09 PM - 14 Aug 2014
      2 replies 0 retweets 0 likes
        1. New conversation
        1. Danielle Fong ...天方鄺芳象形天... 💗‏ @DanielleFong 14 Aug 2014
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          Replying to @michael_nielsen

          @michael_nielsen @sama yes very different -- accelerate the plasmodium to 300 km/a and collide with another & merge Gets to multi keV temp

          2 replies 0 retweets 0 likes
        2. michael_nielsen‏ @michael_nielsen 14 Aug 2014
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          Replying to @DanielleFong

          @DanielleFong @sama What's plasmodium? (Wikipedia thinks it's a protozoa.)

          1 reply 0 retweets 0 likes
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        1. Danielle Fong ...天方鄺芳象形天... 💗‏ @DanielleFong 14 Aug 2014
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          Replying to @michael_nielsen

          @michael_nielsen @sama just had lunch with David Kirtley, CEO of Helion, great guy!

          0 replies 0 retweets 0 likes
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