Dirac Quote by Mario Livio
““The strength of the familiar electromagnetic force between two electrons, for example, is expressed in physics in terms of a constant known as the fine structure constant. The value of this constant, almost exactly 1/137, has puzzled many generations of physicists. A joke made about the famous English physicist Paul Dirac (1902-1984), one of the founders of quantum mechanics, says that upon arrival to heaven he was allowed to ask God one question. His question was: "Why 1/137?””
About This Quote
The quote highlights the mystery of the fine-structure constant (~1/137), a fundamental number in physics that has puzzled scientists and inspired philosophical wonder about why nature chooses this value.
In simple terms: It points out the puzzling nature of a key physics constant and the human desire to understand deep truths.
Key Takeaway
Embrace curiosity about fundamental mysteries.
Themes
physics
science
philosophy
curiosity
constants
Mood
wonderful
thoughtful
inquisitive
Type
scientific
philosophical
inspirational
When to use this quote
- research discussions
- lecture halls
- science documentaries
- philosophical debates
Key Concepts
fine-structure constant
quantum mechanics
fundamental constants
Questions to Reflect On
- What does this constant tell us about the universe?
- How should we balance mystery and scientific rigor?
A Different Perspective
The constant’s exact value may be a result of deeper theories we have yet to discover, limiting current explanations.
![“Dirac politely refused Robert's [Robert Oppenheimer] two proffered books: reading books, the Cambridge theoretician announced gravely, "interfered with thought."” quote by Luis Walter Alvarez](https://sms4smile.com/quotes/img-quotes/95a/luis-walter-alvarez-51937_book_dirac-politely-refused-robert-s-robert-o_679348.jpg)
![“When Dirac was an old man, younger physicists often asked him how he felt when he discovered the [Dirac] equation. From his replies, it seems that he alternated between ecstasy and fear: although elated to have solved his problem so neatly, he worried that he would be the latest victim of the…” quote by Graham Farmelo](https://sms4smile.com/quotes/img-quotes/27d/graham-farmelo-105503_fear_when-dirac-was-an-old-man-younger-physic_1664045.jpg)
