Reinventing Gravity: A Physicist Goes Beyond Einstein

3.51 avg rating
( 85 ratings by Goodreads )
 
9780061170881: Reinventing Gravity: A Physicist Goes Beyond Einstein

Einstein's gravity theory—his general theory of relativity—has served as the basis for a series of astonishing cosmological discoveries. But what if, nonetheless, Einstein got it wrong?

Since the 1930s, physicists have noticed an alarming discrepancy between the universe as we see it and the universe that Einstein's theory of relativity predicts. There just doesn't seem to be enough stuff out there for everything to hang together. Galaxies spin so fast that, based on the amount of visible matter in them, they ought to be flung to pieces, the same way a spinning yo-yo can break its string. Cosmologists tried to solve the problem by positing dark matter—a mysterious, invisible substance that surrounds galaxies, holding the visible matter in place—and particle physicists, attempting to identify the nature of the stuff, have undertaken a slew of experiments to detect it. So far, none have.

Now, John W. Moffat, a physicist at the Perimeter Institute for Theoretical Physics in Waterloo, Canada, offers a different solution to the problem. The cap­stone to a storybook career—one that began with a correspondence with Einstein and a conversation with Niels Bohr—Moffat's modified gravity theory, or MOG, can model the movements of the universe without recourse to dark matter, and his work chal­lenging the constancy of the speed of light raises a stark challenge to the usual models of the first half-million years of the universe's existence.

This bold new work, presenting the entirety of Moffat's hypothesis to a general readership for the first time, promises to overturn everything we thought we knew about the origins and evolution of the universe.

"synopsis" may belong to another edition of this title.

Product Description:

Identifies a bigger problem that not only does Einstein's theory not work in the world of the small, it doesn't seem to work in the world of the very large either.

About the Author:

John W. Moffat is professor emeritus of physics at the University of Toronto and an adjunct professor of physics at the University of Waterloo, as well as a resident affiliate member of the Perimeter Institute for Theoretical Physics in Ontario, Canada. He earned a doctorate in physics at Trinity College at the University of Cambridge.

"About this title" may belong to another edition of this title.

Top Search Results from the AbeBooks Marketplace

1.

Moffat, John W.
Published by Collins (2008)
ISBN 10: 0061170887 ISBN 13: 9780061170881
New Hardcover First Edition Quantity Available: 1
Seller
Nighttown Books
(South Pasadena, CA, U.S.A.)
Rating
[?]

Book Description Collins, 2008. Hard Cover. Book Condition: New. Dust Jacket Condition: New. First Edition. Hardcover 1st Ed (stated) 1st Printing (full # line) BRAN D NEW, no remainder mark, pristine new copy; 8vo; xvi + 272pp indexed. Bookseller Inventory # 18765

More Information About This Seller | Ask Bookseller a Question

Buy New
11.95
Convert Currency

Add to Basket

Shipping: 3.05
Within U.S.A.
Destination, Rates & Speeds

2.

Moffat, John W.
Published by Smithsonian (2008)
ISBN 10: 0061170887 ISBN 13: 9780061170881
New Hardcover Quantity Available: 2
Seller
Murray Media
(North Miami Beach, FL, U.S.A.)
Rating
[?]

Book Description Smithsonian, 2008. Hardcover. Book Condition: New. Bookseller Inventory # P110061170887

More Information About This Seller | Ask Bookseller a Question

Buy New
36.04
Convert Currency

Add to Basket

Shipping: 2.31
Within U.S.A.
Destination, Rates & Speeds

3.

Moffat, John W.
Published by Smithsonian
ISBN 10: 0061170887 ISBN 13: 9780061170881
New Hardcover Quantity Available: 1
Seller
Cloud 9 Books
(Wellington, FL, U.S.A.)
Rating
[?]

Book Description Smithsonian. Hardcover. Book Condition: New. 0061170887 New Condition. Bookseller Inventory # NEW6.1023123

More Information About This Seller | Ask Bookseller a Question

Buy New
47.79
Convert Currency

Add to Basket

Shipping: 3.86
Within U.S.A.
Destination, Rates & Speeds

4.

John W. Moffat
ISBN 10: 0061170887 ISBN 13: 9780061170881
New Quantity Available: 1
Seller
Castle Rock
(Pittsford, NY, U.S.A.)
Rating
[?]

Book Description Book Condition: Brand New. Book Condition: Brand New. Bookseller Inventory # 97800611708811.0

More Information About This Seller | Ask Bookseller a Question

Buy New
62.77
Convert Currency

Add to Basket

Shipping: 3.09
Within U.S.A.
Destination, Rates & Speeds

5.

John W. Moffat
Published by Smithsonian (2008)
ISBN 10: 0061170887 ISBN 13: 9780061170881
New Hardcover Quantity Available: 1
Seller
Ergodebooks
(RICHMOND, TX, U.S.A.)
Rating
[?]

Book Description Smithsonian, 2008. Hardcover. Book Condition: New. Bookseller Inventory # DADAX0061170887

More Information About This Seller | Ask Bookseller a Question

Buy New
63.34
Convert Currency

Add to Basket

Shipping: 3.09
Within U.S.A.
Destination, Rates & Speeds