Black hole Quote by Lee Smolin
““Many of the important principles in twentieth century physics are expressed as limitations on what we can know. Einstein's principle of relativity (which was an extension of a principle of Galileo's) says that we cannot do any experiment that would distinguish being at rest from moving at a constant velocity. Heisenberg's uncertainty principle tells us that we cannot know both the position and momentum of a particle to arbitrary accuracy. This new limitation tells us there is an absolute bound to the information available to us about what is contained on the other side of a horizon. It is known as Bekenstein's bound, as it was discussed in papers Jacob Bekenstein wrote in the 1970s shortly after he discovered the entropy of black holes.””
About This Quote
Source Book: The Trouble with Physics, 2006
Fundamental physics imposes limits on what can be known, setting absolute bounds on information.
In simple terms: Physics tells us there are inherent limits to knowledge.
Key Takeaway
Accept uncertainty and work within known constraints.
Themes
physics
knowledge
uncertainty
limits
information theory
Mood
curious
reflective
Type
academic
philosophical
When to use this quote
- Designing experiments
- interpreting quantum data
- exploring black hole thermodynamics
Key Concepts
Relativity
Heisenberg principle
Bekenstein bound
information theory
Questions to Reflect On
- What are the practical implications of these limits?
- How can we push beyond current knowledge boundaries?
A Different Perspective
These limits can hinder technological progress and understanding.
