--- title: "Meaning & Key Takeaway of: If a photon is emitted by an electron…" description: "\"“If a photon is emitted by an electron inside of a clock on Earth and it travels to a clock four light years away, time stops for the clock on Earth an..." image: "https://sms4smile.com/quotes/i/7cc/rick-delmonico-35694_relativity_if-a-photon-is-emitted-by-an-electron-in_3151157.jpg" --- # If a photon is emitted by an electron inside of a clock on… ![“If a photon is emitted by an electron inside of a clock on Earth and it travels to a clock four light years away, time stops for the clock on Earth and time jumps forward eight years for the distant clock, also the electron that will capture the photon becomes infinitely large, relative to the…” quote by Rick Delmonico](https://sms4smile.com/quotes/i/7cc/rick-delmonico-35694_relativity_if-a-photon-is-emitted-by-an-electron-in_3151157.jpg) [Download](https://sms4smile.com/quotes/i/7cc/rick-delmonico-35694_relativity_if-a-photon-is-emitted-by-an-electron-in_3151157.jpg) [Open image](https://sms4smile.com/quotes/i/7cc/rick-delmonico-35694_relativity_if-a-photon-is-emitted-by-an-electron-in_3151157.jpg) > ““If a photon is emitted by an electron inside of a clock on Earth and it travels to a clock four light years away, time stops for the clock on Earth and time jumps forward eight years for the distant clock, also the electron that will capture the photon becomes infinitely large, relative to the photon but the electron that emitted it does not become infinitely small therefore, time is not perfectly symmetrical.”” [Rick Delmonico](https://sms4smile.com/quotes/author/rick-delmonico/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. He argues that photon emission and reception across vast distances creates asymmetrical time effects, challenging perfect temporal symmetry. **In simple terms:** Time behaves differently for distant clocks and photons. Key Takeaway Question assumptions about time symmetry. Themes physics relativity time symmetry Mood curious analytical Type philosophical scientific When to use this quote - cosmology - theoretical physics - experimental design Key Concepts photon emission light‑year travel clock synchronization Questions to Reflect On - Can time truly be asymmetric? - What experiments could test this? A Different Perspective Relativistic effects are subtle and often counterintuitive. ★ ★ ★ ★ ★ No ratings yet [Clock Earth](https://sms4smile.com/quotes/about/clock-earth-5657423/) [Clock Electron](https://sms4smile.com/quotes/about/clock-electron-1940164/) [Distant Clock](https://sms4smile.com/quotes/about/distant-clock-5657422/) [Earth Time](https://sms4smile.com/quotes/about/earth-time-379900/) [Relativity](https://sms4smile.com/quotes/about/relativity/) [Space](https://sms4smile.com/quotes/about/space/) [Time](https://sms4smile.com/quotes/about/time/) [Time Stops](https://sms4smile.com/quotes/about/time-stops/) ## Related quotes > [“Even if a particle could travel backward in time, information could not. Retrocausality will be replaced by something more sophisticated. 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