A Universe from Nothing

A Universe from Nothing PDF Author: Lawrence Maxwell Krauss
Publisher: Simon and Schuster
ISBN: 145162445X
Category : Science
Languages : en
Pages : 226

Get Book Here

Book Description
This is a provocative account of the astounding new answers to the most basic philosophical question: Where did the universe come from and how will it end?

A Universe from Nothing

A Universe from Nothing PDF Author: Lawrence Maxwell Krauss
Publisher: Simon and Schuster
ISBN: 145162445X
Category : Science
Languages : en
Pages : 226

Get Book Here

Book Description
This is a provocative account of the astounding new answers to the most basic philosophical question: Where did the universe come from and how will it end?

The Amazing Unity of the Universe

The Amazing Unity of the Universe PDF Author: Edward van den Heuvel
Publisher: Springer
ISBN: 3319235435
Category : Science
Languages : en
Pages : 317

Get Book Here

Book Description
In the first chapters the author describes how our knowledge of the position of Earth in space and time has developed, thanks to the work of many generations of astronomers and physicists. He discusses how our position in the Galaxy was discovered, and how in 1929, Hubble uncovered the fact that the Universe is expanding, leading to the picture of the Big Bang. He then explains how astronomers have found that the laws of physics that were discovered here on Earth and in the Solar System (the laws of mechanics, gravity, atomic physics, electromagnetism, etc.) are valid throughout the Universe. This is illustrated by the fact that all matter in the Universe consists of atoms of the same chemical elements that we know on Earth. This unity is all the more surprising when one realizes that in the original Big Bang theory, different parts of the Universe could never have communicated with each other. It then is a mystery how they could have shared the same physical laws. This problem was solved by the introduction of the idea of inflation, a phase of extremely rapid expansion of the Universe during the first fraction of a second following the Big Bang. The author explains how the unity of the Universe finds its origin in the Big Bang prior to inflation. The book addresses the many fundamental questions about the Universe and its contents from the perspective of the Big Bang: the formation of structure in the Universe, the questions of the mysterious dark matter and dark energy, the possibilities of other Universes (the Multiverse) and of the existence of intelligent life elsewhere in the Universe.

Modern Cosmology

Modern Cosmology PDF Author: Scott Dodelson
Publisher: Academic Press
ISBN: 0122191412
Category : Science
Languages : en
Pages : 462

Get Book Here

Book Description
An advanced text for senior undergraduates, graduate students and physical scientists in fields outside cosmology. This is a self-contained book focusing on the linear theory of the evolution of density perturbations in the universe, and the anisotropiesin the cosmic microwave background.

The Cosmic Microwave Background

The Cosmic Microwave Background PDF Author: C.H. Lineweaver
Publisher: Springer
ISBN: 9789401065122
Category : Science
Languages : en
Pages : 449

Get Book Here

Book Description
Proceedings of the NATO Advanced Study Institute on the Cosmological Background Radiation, Strasbourg, France, May 27-June 7, 1996

Neutrino Cosmology

Neutrino Cosmology PDF Author: Julien Lesgourgues
Publisher: Cambridge University Press
ISBN: 110701395X
Category : Science
Languages : en
Pages : 391

Get Book Here

Book Description
A self-contained guide to the role played by neutrinos in the Universe and how their properties influence cosmological and astrophysical observations.

Your Place in the Universe

Your Place in the Universe PDF Author: Jason Chin
Publisher: Holiday House
ISBN: 0823448789
Category : Juvenile Nonfiction
Languages : en
Pages : 22

Get Book Here

Book Description
Explore the known Universe and consider its mind-boggling scale in this crisply illustrated, well-researched picture book from Caldecott Medalist Jason Chin. Winner of the Cook Prize! Most eight-year-olds are about five times as tall as this book . . . but only half as tall as an ostrich, which is half as tall as a giraffe . . . twenty times smaller than a California Redwood! How do they compare to the tallest buildings? To Mt. Everest? To stars, galaxy clusters, and . . . the universe? Jason Chin, the award-winning author and illustrator of Grand Canyon has once again found a way to make a complex subject--size, scale and almost unimaginable distance--accessible and understandable to readers of all ages. Meticulously researched and featuring the highly detailed artwork for which he is renowned, this is How Much is a Million for the new millenium, sure to be an immediate hit with kids looking for an engaging way to delve into perspective, astronomy, and astrophysics. Curious readers will love the extensive supplementary material included in the back of the back of the book An American Library Association Notable Children’s Book A New England Book Award Finalist A Kirkus Reviews Best Book of the Year A School Library Journal Best Book of the Year A Junior Library Guild Gold Standard Selection A Horn Book Fanfare Best Book of the Year A Bank Street Best Children's Book of the Year!

Quantum Gravity in 2+1 Dimensions

Quantum Gravity in 2+1 Dimensions PDF Author: Steven Carlip
Publisher: Cambridge University Press
ISBN: 9780521545884
Category : Science
Languages : en
Pages : 296

Get Book Here

Book Description
The first comprehensive survey of (2+1)-dimensional quantum gravity - for graduate students and researchers.

String Theory For Dummies

String Theory For Dummies PDF Author: Andrew Zimmerman Jones
Publisher: John Wiley & Sons
ISBN: 047046724X
Category : Science
Languages : en
Pages : 387

Get Book Here

Book Description
A clear, plain-English guide to this complex scientific theory String theory is the hottest topic in physics right now, with books on the subject (pro and con) flying out of the stores. String Theory For Dummies offers an accessible introduction to this highly mathematical "theory of everything," which posits ten or more dimensions in an attempt to explain the basic nature of matter and energy. Written for both students and people interested in science, this guide explains concepts, discusses the string theory's hypotheses and predictions, and presents the math in an approachable manner. It features in-depth examples and an easy-to-understand style so that readers can understand this controversial, cutting-edge theory.

Open Closed Open

Open Closed Open PDF Author: Yehuda Amichai
Publisher: HarperCollins
ISBN: 0547563949
Category : Poetry
Languages : en
Pages : 201

Get Book Here

Book Description
In poems marked by tenderness and mischief, humanity and humor, Yehuda Amichai breaks open the grand diction of revered Jewish verses and casts the light of his own experi­ence upon them. Here he tells of history, a nation, the self, love, and resurrection. Amichai’s last volume is one of medi­tation and hope, and stands as a testament to one of Israel’s greatest poets. Open closed open. Before we are born, everything is open in the universe without us. For as long as we live, everything is closed within us. And when we die, everything is open again. Open closed open. That’s all we are. —from “I WASN’T ONE OF THE SIX MILLION: AND WHAT IS MY LIFE SPAN? OPEN CLOSED OPEN”

Reasoning with the Infinite

Reasoning with the Infinite PDF Author: Michel Blay
Publisher: University of Chicago Press
ISBN: 9780226058351
Category : History
Languages : en
Pages : 230

Get Book Here

Book Description
Until the Scientific Revolution, the nature and motions of heavenly objects were mysterious and unpredictable. The Scientific Revolution was revolutionary in part because it saw the advent of many mathematical tools—chief among them the calculus—that natural philosophers could use to explain and predict these cosmic motions. Michel Blay traces the origins of this mathematization of the world, from Galileo to Newton and Laplace, and considers the profound philosophical consequences of submitting the infinite to rational analysis. "One of Michael Blay's many fine achievements in Reasoning with the Infinite is to make us realize how velocity, and later instantaneous velocity, came to play a vital part in the development of a rigorous mathematical science of motion."—Margaret Wertheim, New Scientist