Dimensions Quote by Edward Witten
“The theory has to be interpreted that extra dimensions beyond the ordinary four dimensions the three spatial dimensions plus time are sufficiently small that they haven't been observed yet.”
About This Quote
Extra spatial dimensions may exist but are compactified, making them undetectable at everyday scales.
In simple terms: Hidden dimensions are tiny and unseen.
Key Takeaway
Explore theories of hidden dimensions.
Themes
physics
cosmology
theory
Mood
curious
speculative
Type
scientific
theoretical
When to use this quote
- research
- education
- science communication
Key Concepts
string theory
compactification
extra dimensions
Questions to Reflect On
- What experiments could reveal tiny dimensions?
- How does this idea affect our view of reality?
A Different Perspective
Testing such dimensions is experimentally challenging.
![“Leave a cavity behind the [wall] facings, and on the inside build walls two feet thick, made of red dimension stone or burnt brick or lava in courses, and then bind them to the fronts by means of iron clamps and lead. The beds and builds, all settling equally and bonded at the joints, will not let…” quote by Marcus Vitruvius Pollio](https://sms4smile.com/quotes/img-quotes/d76/marcus-vitruvius-pollio-7498_bed_leave-a-cavity-behind-the-wall-facings-a_5922.jpg)
