Theory Quote by Abraham Pais
““Weak, electromagnetic, and strong interactions have distinct intrinsic symmetry properties, but this hierarchy of symmetries is not well understood theoretically. Perhaps the most puzzling are the small effects of noninvariance under space reflection and the even smaller effects of noninvariance under space reflection and the even smaller effects of noninvariance under time reversal. It adds to the puzzlement that the latter phenomenon has been observed so far only in a single instance, namely, in the K° - K^-^ system. (These phenomena were first observed after Einstein's death. I have often wondered what might have been his reactions to these discoveries, given his 'conviction' that pure mathematical construction enables us to discover tbe concepts and the laws connectin them'.””
About This Quote
Source Book: "Inward Bound: The Story of the Human Heart", 1995
Fundamental forces have complex symmetries; some violations are rare and puzzling, challenging theoretical understanding.
In simple terms: Symmetry violations are rare and mysterious.
Key Takeaway
Explore deeper symmetries.
Themes
physics
symmetry
theory
Mood
analytical
curious
Type
scientific
philosophical
When to use this quote
- academic research
- science education
Key Concepts
particle physics
CP violation
Questions to Reflect On
- What does symmetry tell us about nature?
- How can we test rare violations?
A Different Perspective
Complex math may obscure intuition.
![“[George] Uhlenbeck was a highly gifted physicist. One of his remarkable traits was he would read every issue of T%he Physical Review from cover to cover.” quote by Abraham Pais](https://sms4smile.com/quotes/img-quotes/115/abraham-pais-24808_biographies_george-uhlenbeck-was-a-highly-gifted-phy_609330.jpg)
