Air Quote by Isaac Newton
“[1.] And first I suppose that there is diffused through all places an aethereal substance capable of contraction & dilatation, strongly elastick, & in a word, much like air in all respects, but far more subtile. 2. I suppose this aether pervades all gross bodies, but yet so as to stand rarer in their pores then in free spaces, & so much ye rarer as their pores are less ... 3. I suppose ye rarer aether within bodies & ye denser without them, not to be terminated in a mathematical superficies, but to grow gradually into one another.”
About This Quote
Source Manuscript: Correspondence on Aether Theory, 1685
Newton speculates about a subtle, elastic substance filling space, varying in density between pores and free space, suggesting a complex, pervasive medium.
In simple terms: He proposes a fine, elastic medium filling space, denser in some areas.
Consider the role of unseen forces in physics.
Themes
Mood
Type
When to use this quote
- theoretical physics
- philosophical inquiry
- educational curricula
- science communication
Key Concepts
Questions to Reflect On
- What can we learn from outdated scientific theories?
- How do we test unseen phenomena?
Aether was later disproven, showing limits of speculative models.