Andrew Perry Ingersoll | |
---|---|
Born | 1940 (age 83–84) |
Education | Amherst College (BA) Harvard University (MA, PhD) |
Known for | runaway greenhouse effect, atmospheric dynamics |
Awards | NASA Exceptional Scientific Achievement Medal (1981), [1] Fellow of the American Academy of Arts and Sciences (1997), [2] Gerard P. Kuiper Prize (2007) [3] |
Andrew Perry Ingersoll (born 1940) is a professor of planetary science at the California Institute of Technology. Ingersoll was elected to the American Academy of Arts and Sciences in 1997. [4] He received the lifetime achievement award in planetary science, the Gerard P. Kuiper Prize, in 2007. He proposed the runaway greenhouse effect and is known for his research on planetary atmospheres and climate.
He was born in Chicago, Illinois in 1940 and moved to Brooklyn as a child, graduating from high school there at age 16. He received his bachelor's degree from Amherst College in 1960 and his master's degree from Harvard in 1961. He received his Ph.D. of Physics from Harvard University in 1966, focusing on geophysical fluid dynamics.
After his graduation, he joined Caltech as an assistant professor in the Planetary Science department in 1966. He became an associate professor in 1971 and a full professor in 1976. He was the Earle C. Anthony Professor of Planetary Science at Caltech from 2003 to 2011. He has made significant contributions to understanding planetary atmospheres, including fundamental studies on the runaway greenhouse effect on Venus, and atmospheric physics on giant planets and the Earth. [5]
He has been a leader in the investigation of planetary weather and climate, particularly on giant planets and the Earth, for nearly five decades. He has been a key player on the instrument teams for many NASA/JPL missions, including Pioneer Venus, Pioneer Saturn, Voyager, Mars Global Surveyor, Galileo, and Cassini. [6]
He has been interviewed about his research on the Science Channel documentary "The Planets." He is the author of the book Planetary Climates. [7]
Among many other awards, he received the Gerard P. Kuiper Prize for outstanding lifetime achievement in planetary science in 2007, the NASA Exceptional Scientific Achievement Medal in 1981 for his work on the Voyager program, and was elected as a fellow of the American Academy of Arts and Sciences in 1997. [8]
He was elected a Legacy Fellow of the American Astronomical Society in 2020. [9]
Gerard Peter Kuiper was a Dutch-American astronomer, planetary scientist, selenographer, author and professor. He is the eponymous namesake of the Kuiper belt.
David Clifford Jewitt is a British-American astronomer who studies the Solar System, especially its minor bodies. He is based at the University of California, Los Angeles, where he is a Member of the Institute for Geophysics and Planetary Physics, the Director of the Institute for Planets and Exoplanets, Professor of Astronomy in the Department of Physics and Astronomy and Professor of Astronomy in the Department of Earth, Planetary and Space Sciences. He is best known for being the first person to discover a body beyond Pluto and Charon in the Kuiper belt.
Geoffrey William Marcy is an American astronomer. He was an early influence in the field of exoplanet detection, discovery, and characterization. Marcy was a professor of astronomy at the University of California, Berkeley, and an adjunct professor of physics and astronomy at San Francisco State University. Marcy and his research teams discovered many extrasolar planets, including 70 out of the first 100 known exoplanets and also the first planetary system around a Sun-like star, Upsilon Andromedae. Marcy was a co-investigator on the NASA Kepler mission. His collaborators have included R. Paul Butler, Debra Fischer and Steven S. Vogt, Jason Wright, Andrew Howard, Katie Peek, John Johnson, Erik Petigura, Lauren Weiss, Lea Hirsch and the Kepler Science Team. Following an investigation for sexual harassment in 2015, Marcy resigned his position at the University of California, Berkeley.
James Barney Pollack was an American astrophysicist who worked for NASA's Ames Research Center.
Charles Elachi is a Lebanese-American professor (emeritus) of electrical engineering and planetary science at the California Institute of Technology (Caltech). From 2001 to 2016 he was the 8th director of the Jet Propulsion Laboratory and vice president of Caltech.
A runaway greenhouse effect will occur when a planet's atmosphere contains greenhouse gas in an amount sufficient to block thermal radiation from leaving the planet, preventing the planet from cooling and from having liquid water on its surface. A runaway version of the greenhouse effect can be defined by a limit on a planet's outgoing longwave radiation which is asymptotically reached due to higher surface temperatures evaporating water into the atmosphere, increasing its optical depth. This positive feedback means the planet cannot cool down through longwave radiation and continues to heat up until it can radiate outside of the absorption bands of the water vapour.
Peter Goldreich is an American astrophysicist whose research focuses on celestial mechanics, planetary rings, helioseismology and neutron stars. He is the Lee DuBridge Professor of Astrophysics and Planetary Physics at California Institute of Technology. Since 2005 he has also been a professor at the Institute for Advanced Study in Princeton, New Jersey. Asteroid 3805 Goldreich is named after him.
The Gerard P. Kuiper Prize is awarded annually by the Division for Planetary Sciences of the American Astronomical Society for outstanding lifetime achievement in the field of planetary science. The prize is named for Gerard P. Kuiper.
Irwin Ira Shapiro is an American astrophysicist and Timken University Professor at Harvard University. He has been a professor at Harvard since 1982. He was the director of the Center for Astrophysics | Harvard & Smithsonian from 1982 to 2004.
Scott Duncan Tremaine is a Canadian-born astrophysicist. He is a fellow of the Royal Society of London, the Royal Society of Canada and the National Academy of Sciences. Tremaine is widely regarded as one of the world's leading astrophysicists for his contributions to the theory of Solar System and galactic dynamics. Tremaine is the namesake of asteroid 3806 Tremaine. He is credited with coining the name "Kuiper belt".
Edward Carroll Stone is an American space scientist, professor of physics at the California Institute of Technology, and former director of the NASA Jet Propulsion Laboratory (JPL).
David H. Grinspoon is an American astrobiologist. He is the Senior Scientist for Astrobiology Strategy at NASA and was the former inaugural Baruch S. Blumberg NASA/Library of Congress Chair in Astrobiology for 2012–2013.
Philip D. Nicholson is an Australian-born professor of astronomy at Cornell University in the Astronomy department specialising in Planetary Sciences. He was editor-in-chief of the journal Icarus between 1998 and 2018.
Francis Nimmo is a Professor of Planetary Science at the University of California Santa Cruz.
David Morrison is an American astronomer, a senior scientist at the Solar System Exploration Research Virtual Institute, at NASA Ames Research Center in Mountain View, California. Morrison is the former director of the Carl Sagan Center for Study of Life in the Universe at the SETI Institute and of the NASA Lunar Science Institute. He is the past Director of Space at NASA Ames. Morrison is credited as a founder of the multi-disciplinary field of astrobiology. Morrison is best known for his work in risk assessment of near Earth objects such as asteroids and comets. Asteroid 2410 Morrison was named in his honor. Morrison is also known for his "Ask an Astrobiologist" series on NASA's website where he provides answers to questions submitted by the public. He has published 12 books and over 150 papers primarily on planetary science, astrobiology and near Earth objects.
Sean Carl Solomon is the director of the Lamont–Doherty Earth Observatory of Columbia University, where he is also the William B. Ransford Professor of Earth and Planetary Science. Before moving to Columbia in 2012, he was the director of the Department of Terrestrial Magnetism at the Carnegie Institute in Washington, D.C. His research area is in geophysics, including the fields of planetary geology, seismology, marine geophysics, and geodynamics. Solomon is the principal investigator on the NASA MESSENGER mission to Mercury. He is also a team member on the Gravity Recovery and Interior Laboratory mission and the Plume-Lithosphere Undersea Melt Experiment (PLUME).
Dale P. Cruikshank is an astronomer and planetary scientist in the Astrophysics Branch at NASA Ames Research Center. His research specialties are spectroscopy and radiometry of planets and small bodies in the Solar System. These small bodies include comets, asteroids, planetary satellites, dwarf planets, and objects in the region beyond Neptune. He uses spectroscopic observations made with ground-based and space-based telescopes, as well as interplanetary spacecraft, to identify and study the ices, minerals, and organic materials that compose the surfaces of planets and small bodies.
In planetary science, the Komabayashi–Ingersoll limit represents the maximum solar flux a planet can handle without a runaway greenhouse effect setting in.
Bonnie J. Buratti is an American planetary scientist in the Division of Earth and Space Sciences at the Jet Propulsion Laboratory in Pasadena, California, where she leads the Comets, Asteroids, and Satellites Group. Her research involves the composition and physical properties of planetary surfaces, and volatile transport in the outer solar system.
S. Ichtiaque Rasool (1930–2016) was chief scientist for global change at the National Aeronautics and Space Administration (NASA). His main research interests were in the fields of physics of atmospheres and remote sensing of planets and Earth. He was a senior research scientist at NASA's Jet Propulsion Laboratory and visiting professor at the Complex Systems Research Center of the University of New Hampshire. From 1990 to 1997 he directed the International Geosphere-Biosphere Programme-Data and Information System (IGBP-DIS) program.