General relativity Quote by Stephen Hawking
““In the early universe—when the universe was small enough to be governed by both general relativity and quantum theory—there were effectively four dimensions of space and none of time. That means that when we speak of the “beginning” of the universe, we are skirting the subtle issue that as we look backward toward the very early universe, time as we know it does not exist! We must accept that our usual ideas of space and time do not apply to the very early universe. That is beyond our experience, but not beyond our imagination, or our mathematics.””
About This Quote
Source Lecture: A Brief History of Time, 1988
The earliest universe lacked time as we understand it, so conventional notions of “beginning” are inapplicable.
In simple terms: Early universe had no time; our usual ideas fail.
Key Takeaway
Accept that time emerges later.
Themes
cosmology
physics
philosophy
Mood
wonder
intellectual curiosity
Type
scientific
philosophical
When to use this quote
- theoretical research
- science education
- public talks
- philosophical inquiry
Key Concepts
relativity
quantum mechanics
dimensionality
Questions to Reflect On
- How do we conceptualize events without time?
- What does “no time” imply for causality?
A Different Perspective
Our intuition about time may mislead us about origins.
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