Casual Quote by Lisa Randall
“The universe has its secrets. Extra dimensions of space might be one of them. If so, the universe has been hiding those dimensions, protecting them, keeping them coyly under wraps. From a casual glance, you would never suspect a thing.”
About This Quote
Source Interview: The Edge of Physics, 2018
Extra spatial dimensions could exist hidden, making the universe appear three‑dimensional while concealing more.
In simple terms: Hidden dimensions may be real but unseen.
Key Takeaway
Explore theories that expand beyond visible space.
Themes
physics
cosmology
theory
Mood
curious
speculative
Type
scientific
philosophical
When to use this quote
- particle physics research
- science education
- public lectures
- media interviews
Key Concepts
string theory
multiverse
extra dimensions
Questions to Reflect On
- What would discovering extra dimensions change?
- How can we test for hidden dimensions?
A Different Perspective
Evidence for extra dimensions is currently indirect and speculative.
![“A science of all these possible kinds of space [the higher dimensional ones] would undoubtedly be the highest enterprise which a finite understanding could undertake in the field of geometry... If it is possible that there could be regions with other dimensions, it is very likely that God has…” quote by Immanuel Kant](https://sms4smile.com/quotes/img-quotes/308/immanuel-kant-532_business_a-science-of-all-these-possible-kinds-of_1337858.jpg)
