Nanopositioning Metrology, Gödel, and Bootstraps

(pi-usa.us)

22 points | by nill0 4 days ago ago

4 comments

  • pdonis 3 hours ago

    This article would be better without the opening two paragraphs about Godel's Theorem. They're just fluff, and much of what they say is wrong.

    • Insanity 30 minutes ago

      When they claimed "Gödel’s findings may seem rather obvious" that kinda put me off of the article. Obvious to whom? It wasn't obvious at the time and I'm sure _most_ people haven't even heard or thought about the problem before.

      • pdonis 8 minutes ago

        Maybe the wrong version of Godel's findings that the article states seemed obvious to the author. Lots of complex questions have simple, obvious wrong answers.

  • philipkglass 3 hours ago

    If you found this interesting and are a non-expert, I recommend browsing Foundations of Mechanical Accuracy by Wayne Moore (1970):

    https://archive.org/details/Foundations_of_Mechanical_Accura...

    Manufacturing got down to nanometer precision starting with macroscopic precision visible to the naked eyeball.