# Mario Livio

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**Mario Livio** (born 1945) is an Israeli-American astrophysicist and an author of works that popularize science and mathematics. From 1991 till 2015 he was an astrophysicist at the Space Telescope Science Institute, which operates the Hubble Space Telescope. His book on the irrational number *phi*, *The Golden Ratio: The Story of Phi, the World's Most Astonishing Number* (2002), won the Peano Prize and the International Pythagoras Prize for popular books on mathematics.

Mario Livio | |
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Speaking on 22 September 2013 on the National Mall in Washington, DC during the 2013 National Book Festival | |

Born | 1945 (age 74–75) |

Nationality | Israeli-American |

Alma mater | Tel Aviv University Weizmann Institute Hebrew University of Jerusalem |

Known for | Theory of Type Ia Supernovae Exoplanets Brilliant Blunders (2013)Is God a Mathematician? (2009)The Equation that couldn't be solved (2005)The Golden Ratio: The Story of Phi, the World's Most Astonishing Number (2002) |

Scientific career | |

Institutions | Space Telescope Science Institute Technion – Israel Institute of Technology |

## Life and scientific careerEdit

Livio was born in Bucharest in Romania, and lived with his grandparents when his mother and father were forced to flee the country for political reasons.^{[1]} He left Romania at age five with his grandparents, and the family settled in Israel. He served with the Israeli Defense Forces as a paramedic in the 1967 Six-Day War, the 1973 Yom Kippur War, and the 1982 Lebanon War.

Livio earned a Bachelor of Science degree in physics and mathematics at the Hebrew University of Jerusalem, a Master of Science degree in theoretical particle physics at the Weizmann Institute, and a Ph.D. in theoretical astrophysics at Tel Aviv University. He was a professor of physics at the Technion – Israel Institute of Technology from 1981 to 1991, before moving to the Space Telescope Science Institute.

From 2000 Livio focused his research on supernova explosions and their use in determining the rate of expansion of the universe. He has also studied so-called dark energy, black holes, and the formation of planetary systems around young stars. He has contributed to hundreds of papers in peer-reviewed journals on astrophysics. In 2009, the American Association for the Advancement of Science (AAAS) Council elected him as a Fellow of the AAAS. Livio was cited for his "distinguished contributions to astrophysics through research on stars and galaxies and through communicating and interpreting science and mathematics to the public."^{[2]} He is also cited in the American Men and Women of Science.

Livio has been nominated three times by the USA Science and Engineering Festival as one of the "Nifty Fifty Speakers" to talk about his work and career to middle and high school students in 2010, 2011, and 2013.^{[3]} Other honors include: Carnegie Centenary Professor in 2003, Danz Distinguished Lecturer in 2006, Resnick Distinguished Lecturer in 2006, Iben Distinguished Lecturer in 2008, and Terzian Distinguished Lecturer in 2011.

Livio and his wife Sofie, a microbiologist, have three children.

## Popular worksEdit

Livio has popularized astronomy and mathematics through books, lectures, magazine articles, and radio and television appearances. He has appeared on radio and TV outlets including PBS, NPR and CBS to discuss scientific and mathematical subjects. Livio's first book of popular science was *The Accelerating Universe* (2000), which described the theory that the universe was expanding at a faster and faster rate. He explored the possible causes and the theoretical implications of continuing expansion, especially its implications for beliefs about the "beauty" of the scientific laws that govern the cosmos.

Livio's next book, *The Golden Ratio: The Story of Phi* (2002), concerned patterns in nature and art. He traced the influence of the golden ratio through many centuries of art, architecture, music, and even stock market theories.^{[4]}

*The Equation That Couldn't Be Solved* (2005) described how efforts to solve the quintic equation led to group theory and to the mathematics of symmetry. He emphasizes the crucial roles of Évariste Galois and Niels Henrik Abel in developing this branch of mathematics. The book contains biographical sketches of Galois, Abel and several other mathematicians.^{[5]}

*Is God A Mathematician?* (2009) discusses the ability of mathematics to describe and predict accurately the physical world. Livio also attempts to answer a question with which mathematicians and philosophers have struggled for centuries: Is mathematics ultimately invented or discovered? The book was selected by the Washington Post as one of the best books of 2009.^{[6]}

*Brilliant Blunders* (2013) summarizes serious mistakes by five notable figures in science: Charles Darwin, Lord Kelvin, Linus Pauling, Fred Hoyle, and Albert Einstein.

*Why? What Makes Us Curious* (2017) explores the nature of human curiosity, focusing on Leonardo da Vinci and Richard Feynman.^{[7]}

## WorksEdit

*The Accelerating Universe: Infinite Expansion, the Cosmological Constant, and the Beauty of the Cosmos*. John Wiley. 2000. ISBN 0-471-39976-0; foreword by Allan Sandage.^{[8]}*The Golden Ratio: The Story of Phi, the World's Most Astonishing Number*. Broadway Books. 2002. ISBN 0-7679-0815-5.^{[9]}*The Equation That Couldn't Be Solved: How Mathematical Genius Discovered the Language of Symmetry*. Souvenir Press. 2006. ISBN 0-285-63743-6.^{[10]}*Is God a Mathematician?*. Simon & Schuster 2009. ISBN 978-0-7432-9405-8.^{[11]}*Brilliant Blunders*. Simon & Schuster. 2013. ISBN 9781439192375.^{[12]}*Why? What Makes Us Curious*. Simon & Schuster. 2017. ISBN 978-1476792095.^{[13]}

## ReferencesEdit

**^**"Mario Livio - Mysteries of an Expanding Universe".*On Being with Krista Tippett*. Retrieved September 3, 2015.**^**NASA and STScI (18 December 2009). "STScI Senior Astrophysicist Mario Livio Elected AAAS Fellow". Retrieved 25 January 2011.**^**"Black Holes, Supernovae and Dark Energy –The World of Mario Livio".*Nifty Fifty*. usasciencefestival.org. Retrieved 27 September 2013.**^**Joyce, Helen (1 November 2002). "'The Golden Ratio' | Review". Plus Magazine.**^**Mulcare, Charlotte (1 March 2006). "'The equation that couldn't be solved' | Review". Plus Magazine.**^**Pitici, Mircea; Mumford, David (2012).*The Best Writing on Mathematics 2012*. Princeton University Press. p. 278. ISBN 0-691-15655-7.**^**Doran, Christopher (2017). "Why?: What Makes Us Curious".*New York Journal of Books*.**^**"Review:*The Accelerating Universe*by Mario Livio, foreword by Allan Sandage".*Publishers Weekly*. 28 February 2000.**^**Markowsky, George (March 2005). "Review:*The Golden Ratio*by Mario Livio" (PDF).*Notices of the AMS*.**52**(3): 344–347.**^**Schattschneider, Doris (July 2007). "Review:*The Equation that Couldn't be Solved*, author Mario Livio".*Convergence*. Mathematical Association of America.**^**Kaufman, Marc (8 February 2009). "Review:*Is God a Mathematician?*by Mario Livio".*Washington Post*.**^**Zimmer, Carl (7 June 2013). "Review:*Brilliant Blunders*by Mario Livio".*NY Times*.**^**Sample, Ian (15 February 2017). "Churchill essay on the possibility of alien life discovered in US college".*The Guardian*.

## External linksEdit

- Official website
- Video of Mario Livio's Plenary Presentation on YouTube to the International Mars Society Convention, University of Maryland, 2009
- "Mysteries of Deep Space - Q&A with Mario Livio".
*Ask The Experts*. PBS. - Appearances on C-SPAN
- Lectures
- "Beauty in a Dark Universe" (Lecture).
*Robert Cormack Bequest workshop*. University of St.Andrews. 13 May 2005. - "The World According to the Hubble Space Telescope" (Lecture).
*Events at the University of Illinois at Urbana-Champaign from Sept. 4 through 21*. 2008. - Venkataraman, Vivek (Nov 17, 2011). "Terzian lecturer presents Hubble telescope's top discoveries" (Review).
*Cornell Chronicle*. Cornell University.

- "Beauty in a Dark Universe" (Lecture).