The Pat Kenny Show The Pat Kenny Show

Carlo Rovelli on Modern Physics

Sep 19, 2026 · 15m

Summary

Physicist Carlo Rovelli joins Pat Kenny to discuss his new book, *On the Equality of All Things*, which applies quantum mechanics and relativity to our understanding of existence. They explore the concept of perspectivalism, arguing that reality is relational rather than absolute, and challenge the notion of a universal "now." Rovelli explains why quantum effects are invisible in daily life despite underpinning modern technology, while addressing common misconceptions about time travel and the difficulty of digesting scientific paradigm shifts.

Topics discussed

Sponsor segment: Orno and Shopify Introduction to Carlo Rovelli and his new book The concept of the equality of all things Perspectivalism and the limits of objective reality Why physics challenges our sense of certainty Understanding quantum mechanics and historical shifts Quantum mechanics in everyday technology and nature Macroscopic quantum effects and time travel Reconciling daily experience with quantum reality The future of quantum computing and human perception Closing remarks on time travel and the book
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