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Kip Thorne

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Kip Thorne
NameKip Thorne
CaptionThorne in 2018
Birth date01 June 1940
Birth placeLogan, Utah, U.S.
FieldsTheoretical physics, gravitational physics
WorkplacesCalifornia Institute of Technology, Princeton University
Alma materCalifornia Institute of Technology (Ph.D.), Princeton University (B.S.)
Doctoral advisorJohn Archibald Wheeler
Known forGravitational waves, LIGO, black holes, wormholes, Interstellar (film)
AwardsNobel Prize in Physics (2017), Albert Einstein Medal (2009), Shaw Prize (2016)

Kip Thorne is an American theoretical physicist renowned for his foundational contributions to gravitational physics and astrophysics. A longtime professor at the California Institute of Technology, his research on black holes, gravitational waves, and wormholes has profoundly shaped modern cosmology. He is a co-founder of the Laser Interferometer Gravitational-Wave Observatory and was a key scientific consultant for the film Interstellar (film), for which he received wide public acclaim.

Early life and education

Born in Logan, Utah, he was raised in an academic family; his mother was an economist and his father a professor of soil chemistry at Utah State University. His early interest in science was encouraged, leading him to attend Princeton University for his undergraduate studies, where he earned a Bachelor of Science degree. He then pursued graduate work at the California Institute of Technology, completing his Ph.D. in 1965 under the supervision of the renowned physicist John Archibald Wheeler. His doctoral thesis on geometrodynamics laid the groundwork for his future explorations into the extreme physics of general relativity.

Scientific career and research

After a postdoctoral fellowship at Princeton University, he returned to the California Institute of Technology as an associate professor in 1967, becoming a full professor in 1970. His research career has been centered on the implications of Albert Einstein's theory of general relativity, particularly concerning compact astrophysical objects. He made pioneering theoretical studies on black holes, including their stability and the dynamics of matter falling into them, and on the theoretical properties of wormholes. He co-authored the seminal textbook Gravitation with Charles W. Misner and John Archibald Wheeler, which educated generations of physicists. His collaborations with colleagues like Stephen Hawking and Roger Penrose on topics like cosmic censorship were highly influential in the field.

Gravitational waves and LIGO

His most impactful work was his decades-long commitment to the direct detection of gravitational waves, ripples in spacetime predicted by general relativity. In the 1970s and 1980s, he, along with Rainer Weiss and Ronald Drever, became a driving force behind the conception and development of the Laser Interferometer Gravitational-Wave Observatory. He provided crucial theoretical insights, such as predicting the waveforms from coalescing black hole binaries, which were essential for the data analysis. The success of LIGO was realized in 2015 with the first direct observation of gravitational waves from a black hole merger, a discovery that confirmed a major prediction of Albert Einstein and opened a new window on the universe.

Interstellar and science communication

Beyond pure research, he has been a dedicated science communicator. His role as an executive producer and scientific consultant for Christopher Nolan's film Interstellar (film) brought concepts like wormholes, black holes, and time dilation to a global audience with unprecedented scientific accuracy. The visual depiction of the black hole Gargantua was based directly on his team's equations and rendered by the visual effects team at Double Negative (VFX). He also co-authored the companion book The Science of Interstellar and has written other popular works like Black Holes and Time Warps.

Awards and honors

His contributions have been recognized with numerous prestigious awards. Most notably, he shared the Nobel Prize in Physics in 2017 with Rainer Weiss and Barry Barish for decisive contributions to the LIGO detector and the observation of gravitational waves. Other major honors include the Shaw Prize in Astronomy, the Albert Einstein Medal, the Harvey Prize, the Kavli Prize in Astrophysics, and the Fundamental Physics Prize. He is a member of the National Academy of Sciences, the American Academy of Arts and Sciences, and the Russian Academy of Sciences.

Personal life

He has been married twice; his first marriage was to Linda Jean Peterson, with whom he had two children. He is currently married to psychologist Carolee Joyce Winstein. An avid supporter of the arts, he has collaborated with artists and filmmakers to bridge science and culture. After his official retirement from California Institute of Technology in 2009, he remains active in research, writing, and public engagement, holding the title of Feynman Professor of Theoretical Physics, Emeritus.

Category:American theoretical physicists Category:Nobel laureates in Physics Category:California Institute of Technology faculty Category:Shaw Prize laureates