Mario Livio is head of the Science Division at the Hubble Space Telescope Institute, where he studies a broad range of subjects in astrophysics, particularly the rate of expansion of the universe. He is the author of one previous book, The Accelerating Universe (2000). He is a frequent public lecturer at such venues as the Smithsonian Institution and the Hayden Planetarium. He lives in Baltimore, Maryland.
“[An] entertaining review of the history of mathematics . . . A
nice mental workout.” — Linda Schlossberg, San Francisco
Chronicle
“Engagingly enthusiastic . . . It’s hard not to feel inspired and
even unsettled by the hidden order Livio reveals.” — New
Scientist
“Numbers aficionados will delight in astrophysicist Livio's history
of an irrational number whose fame is second only to that of pi. .
. . Livio's encyclopedic selection of subjects, supported by dozens
of illustrations, will snare anyone with a recreational interest in
mathematics.” — Booklist
Adult/High School-Take something as simple as a line segment and mark it at just the right place. Looking at it with a mathematician's eye, an interesting relationship appears: the ratio between the whole line and the larger of the pieces it was broken into is the same as the ratio of the larger piece and smaller piece. Better known as "the golden ratio" or phi, 1.618- is a number that has fascinated humans for several hundred years, and people have claimed evidence of phi in all manner of things. Livio takes readers on a treasure hunt for phi from ancient times through the present. On the way, he debunks a number of popular myths (e.g., the notion that Mondrian used it in his abstract paintings) and does a wonderful job explaining the Fibonacci sequence and its relationship to phi. Small, black-and-white photos and reproductions demonstrate items mentioned in the text. While it may seem that the author wanders in his expositions, his excursions into history and number games add fun and depth for those who wish to follow. To get the most out of The Golden Ratio, it is best to have an understanding of algebra and basic trigonometry, although the book is great for general readers who don't mind working a little to gain a lot of understanding.-Sheila Shoup, Fairfax County Public Library, VA Copyright 2003 Reed Business Information.
"[An] entertaining review of the history of mathematics . . . A
nice mental workout." - Linda Schlossberg, San Francisco
Chronicle
"Engagingly enthusiastic . . . It's hard not to feel inspired and
even unsettled by the hidden order Livio reveals." - New
Scientist
"Numbers aficionados will delight in astrophysicist Livio's history
of an irrational number whose fame is second only to that of pi. .
. . Livio's encyclopedic selection of subjects, supported by dozens
of illustrations, will snare anyone with a recreational interest in
mathematics." - Booklist
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