On Time: The Physics That Makes the Universe Tick

Explore the fundamental nature of time with renowned physicist and author Jim Al-Khalili. This insightful book delves into the enduring mysteries of time, addressing questions that have puzzled philosophers and scientists for millennia.

Key Insights:

• Investigates whether time has a beginning and an end.
• Examines why time moves forward and not backward.
• Discusses the possibility of time being stretched, squeezed, or reversed.
• Considers the reality of time versus it being an illusion.

Physics Perspectives:

Jim Al-Khalili meticulously examines time through the lenses of quantum mechanics, general relativity, and thermodynamics. Discover how time is understood differently in each domain – as a coordinate, a dimension of spacetime, or a directional "arrow." The book explains the challenges in reconciling these perspectives and the cutting-edge research aiming to unify them.

A Fundamental Feature of Reality:

Al-Khalili makes a compelling argument that time is not an illusion but a fundamental aspect of our universe, present from its inception. This book offers fresh perspectives on complex scientific questions, aiming to change your perception of time's passage and your place within it.

Specifications:

• Author: Jim Al-Khalili
• Binding: Hardcover
• Language: English
• Page Count: 360 pages
• Release Date: September 1, 2026
• Dimensions: 15.75 x 3.3 x 23.62 cm
• Weight: 702 g
• ISBN-10: 0691267030
• ISBN-13: 978-0691267036

This edition is the 1st edition, published by Princeton University Press.