Astronomy Quote by John Couch Adams
![“... the irregularities of the motion of Uranus...in order to find out whether they may be attributed to the action of an undiscovered planet beyond it. [John Couch Adams on how he began to discover Neptune.]” quote by John Couch Adams](https://sms4smile.com/quotes/img-quotes/a18/john-couch-adams-249062_astronomy_the-irregularities-of-the-motion-of-uran_962609.jpg)
““... the irregularities of the motion of Uranus...in order to find out whether they may be attributed to the action of an undiscovered planet beyond it. [John Couch Adams on how he began to discover Neptune.]””
About This Quote
Source Historical Letter: Correspondence on Neptune Discovery, 1845
Adams sought to explain Uranus’s orbital anomalies by hypothesizing an unseen planet, leading to Neptune’s prediction.
In simple terms: He used math to predict a hidden planet.
Key Takeaway
Consider unseen causes before concluding.
Themes
science
discovery
astronomy
Mood
curiosity
analytical
Type
scientific
historical
When to use this quote
- planetary research
- academic inquiry
- space exploration
Key Concepts
celestial mechanics
prediction
hypothesis
Questions to Reflect On
- What data would you need to propose a new planet?
- How do predictions shape scientific progress?
A Different Perspective
Assumes sufficient data accuracy; may overlook alternative explanations.
![“This success permits us to hope that after thirty or forty years of observation on the new Planet [Neptune], we may employ it, in its turn, for the discovery of the one following it in its order of distances from the Sun. Thus, at least, we should unhappily soon fall among bodies invisible by…” quote by Urbain Le Verrier](https://sms4smile.com/quotes/img-quotes/593/urbain-le-verrier-108136_astronomy_this-success-permits-us-to-hope-that-aft_1277098.jpg)
![“I have looked further into space than ever human being did before me. I have observed stars of which the light, it can be proved, must take two million years to reach the earth. [ Having identified Uranus (1781), the first planet discovered since antiquity .]” quote by William Herschel](https://sms4smile.com/quotes/img-quotes/ef2/william-herschel-28349_astronomy_i-have-looked-further-into-space-than-ev_2046887.jpg)
![“Le Verrier-without leaving his study, without even looking at the sky-had found the unknown planet [Neptune] solely by mathematical calculation, and, as it were, touched it with the tip of his pen!” quote by Camille Flammarion](https://sms4smile.com/quotes/img-quotes/5e8/camille-flammarion-29232_discovery_le-verrier-without-leaving-his-study-wit_1448030.jpg)
![“Sir,-The Planet [Neptune] whose position you marked out actually exists. On the day on which your letter reached me, I found a star of the eighth magnitude, which was not recorded in the excellent map designed by Dr. Bremiker, containing the twenty-first hour of the collection published by the…” quote by Johann Gottfried Galle](https://sms4smile.com/quotes/img-quotes/4d6/johann-gottfried-galle-159009_academy_sir-the-planet-neptune-whose-position-yo_2205721.jpg)
![“We see it [the as-yet unseen, probable new planet, Neptune] as Columbus saw America from the coast of Spain. Its movements have been felt, trembling along the far-reaching line of our analysis with a certainty hardly inferior to that of ocular demonstration.” quote by William Herschel](https://sms4smile.com/quotes/img-quotes/44b/william-herschel-28349_america_we-see-it-the-as-yet-unseen-probable-new_93769.jpg)
