The Extravagant Universe :Exploding Stars, Dark Energy, and the Accelerating Cosmos ( Princeton Science Library )

Publication subTitle :Exploding Stars, Dark Energy, and the Accelerating Cosmos

Publication series :Princeton Science Library

Author: Kirshner Robert P.;Kirshner Robert P.  

Publisher: Princeton University Press‎

Publication year: 2016

E-ISBN: 9781400883806

P-ISBN(Paperback): 9780691058627

Subject: P145.3 Novae and Supernovae

Keyword: 宇宙学,天文学

Language: ENG

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Description

The Extravagant Universe tells the story of a remarkable adventure of scientific discovery. One of the world's leading astronomers, Robert Kirshner, takes readers inside a lively research team on the quest that led them to an extraordinary cosmological discovery: the expansion of the universe is accelerating under the influence of a dark energy that makes space itself expand. In addition to sharing the story of this exciting discovery, Kirshner also brings the science up-to-date in a new epilogue. He explains how the idea of an accelerating universe--once a daring interpretation of sketchy data--is now the standard assumption in cosmology today.

This measurement of dark energy--a quality of space itself that causes cosmic acceleration--points to a gaping hole in our understanding of fundamental physics. In 1917, Einstein proposed the "cosmological constant" to explain a static universe. When observations proved that the universe was expanding, he cast this early form of dark energy aside. But recent observations described first-hand in this book show that the cosmological constant--or something just like it--dominates the universe's mass and energy budget and determines its fate and shape.

Warned by Einstein's blunder, and contradicted by the initial results of a competing research team, Kirshner and his colleagues were reluctant to accept their own result. But, convinced by evidence built on their hard-earned understanding of exploding stars, they an

Chapter

CHAPTER 3 Another Way to Explode

CHAPTER 4 Einstein Adds a Constant

CHAPTER 5 Cosmic Expansion

CHAPTER 6 What Time Is It?

CHAPTER 7 A Hot Day in Holmdel

CHAPTER 8 Learning to Swim

CHAPTER 9 Getting It First

CHAPTER 10 Getting It Right

CHAPTER 11 The Smoking Gun?

EPILOGUE

NOTES

ACKNOWLEDGMENTS

INDEX

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