The Expanding Universe
Understanding Cosmological Expansion and the Fabric of Spacetime
Most people think of the universe as a static backdrop where galaxies drift through empty space. But this fundamental misconception obscures one of the most profound discoveries in modern physics: the universe itself is expanding. This book cuts through the complexity to reveal how space stretches, galaxies recede, and the cosmos evolves over billions of years. You'll discover why Einstein's spacetime revolutionized our understanding of gravity and motion, how astronomers measure cosmic distances and expansion rates, and what dark energy tells us about the universe's ultimate fate. From the Big Bang to the accelerating cosmos we observe today, this exploration connects cutting-edge observations with elegant physics principles. Whether you're fascinated by cosmology or seeking to deepen your scientific literacy, you'll gain genuine insight into why the universe is expanding and what it means for our place within it.
Est. Length
253 pages (12 chapters)
Language
English
Publication date
Nov 17, 2025
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