Three Men Discuss Relativity (Classic Reprint) - Hardcover

John William Navin Sullivan

 
9780484863964: Three Men Discuss Relativity (Classic Reprint)

Synopsis

Charting the shape of the universe through a lively dialogue on relativity

Discover how space and time weave together to describe motion, gravity, and the geometry of the cosmos. This book presents a clear, accessible exchange about how our measurements shape the theories we use.

Two scientists and a listener explore how geometry and physical laws relate. They discuss whether the four‑dimensional continuum has one true shape or if geometry is a convenient tool we choose to explain what we observe.
  • See how the interval combines space and time into a single fabric that can take many forms.
  • Learn how different geometries influence the motion of bodies and the appearance of forces.
  • Understand concepts like parallel displacement, covariant derivatives, and geodesics in an approachable way.
  • Explore examples such as De Sitter space and how horizons relate to our observations of the universe.
Ideal for readers curious about the ideas behind general relativity and the role of geometry in physics.

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