Scaling Mount Planck II: Base Camp
Author(s) -
Frank Wilczek
Publication year - 2001
Publication title -
physics today
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.594
H-Index - 112
eISSN - 1945-0699
pISSN - 0031-9228
DOI - 10.1063/1.1428423
Subject(s) - scaling , mount , physics , planck , base (topology) , astronomy , computer science , mathematics , geometry , mathematical analysis , operating system
As I explained in an earlier column in Physics Today (Physics Today, June 2001, page 12 ), if we believe that gravity will be a primary element within a unified theory of fundamental physics, then the classic question Why is gravity so weak? is much better posed in the form, Why are protons so light? And since we have achieved, on the basis of modern quantum chromodynamics (QCD), a detailed and powerful understanding of how the mass of the proton arises, I was able to give a detailed and powerful answer to this rephrased question. What I didn't do was present any serious evidence that my answer is the same as Nature's. *
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