Susan Solomon is an American atmospheric chemist, working for most of her career at the
National Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with Weather forecasting, forecasting weather, monitoring oceanic and atmospheric conditions, Hydrography, charting the seas, ...
(NOAA).
In 2011, Solomon joined the faculty at the
Massachusetts Institute of Technology
The Massachusetts Institute of Technology (MIT) is a Private university, private research university in Cambridge, Massachusetts, United States. Established in 1861, MIT has played a significant role in the development of many areas of moder ...
, where she serves as the
Ellen Swallow Richards
Ellen Henrietta Swallow Richards ( Swallow; December 3, 1842 – March 30, 1911) was an American industrial and safety engineer, environmental chemist, and university faculty member in the United States during the 19th century. Her pioneeri ...
Professor of Atmospheric Chemistry & Climate Science. Solomon, with her colleagues, was the first to propose the
chlorofluorocarbon
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly Halogenation, halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F). They are produced as volatility (chemistry), volat ...
free radical
A daughter category of ''Ageing'', this category deals only with the biological aspects of ageing.
Ageing
Biogerontology
Biological processes
Causes of death
Cellular processes
Gerontology
Life extension
Metabolic disorders
Metabolism
...
reaction mechanism
In chemistry, a reaction mechanism is the step by step sequence of elementary reactions by which overall chemical reaction occurs.
A chemical mechanism is a theoretical conjecture that tries to describe in detail what takes place at each stage ...
that is the cause of the Antarctic
ozone hole
Ozone depletion consists of two related events observed since the late 1970s: a lowered total amount of ozone in Earth, Earth's upper atmosphere, and a much larger springtime decrease in stratospheric ozone (the ozone layer) around Earth's polar ...
.
Her most recent book, ''Solvable: how we healed the earth, and how we can do it again'' (2024) focuses on solutions to current problems, as do books by data scientist
Hannah Ritchie
Hannah Ritchie (born 1993 in Falkirk) is a Scottish data scientist, senior researcher at the University of Oxford in the Oxford Martin School, and deputy editor at ''Our World in Data''. Her work focuses on sustainability, in relation to clima ...
, marine biologist,
Ayana Elizabeth Johnson and climate scientist
Katharine Hayhoe.
Solomon is a member of the
U.S. National Academy of Sciences, the European Academy of Sciences, and the
French Academy of Sciences
The French Academy of Sciences (, ) is a learned society, founded in 1666 by Louis XIV at the suggestion of Jean-Baptiste Colbert, to encourage and protect the spirit of French Scientific method, scientific research. It was at the forefron ...
.
In 2002, ''
Discover
Discover may refer to:
Art, entertainment, and media
* ''Discover'' (album), a Cactus Jack album
* ''Discover'' (magazine), an American science magazine
* "Discover", a song by Chris Brown from his 2015 album ''Royalty''
Businesses and bran ...
'' magazine recognized her as one of the 50 most important women in science.
In 2008, Solomon was selected by ''
Time
Time is the continuous progression of existence that occurs in an apparently irreversible process, irreversible succession from the past, through the present, and into the future. It is a component quantity of various measurements used to sequ ...
'' magazine as one of the 100 most influential people in the world. She also serves on the Science and Security Board for the
Bulletin of the Atomic Scientists
The ''Bulletin of the Atomic Scientists'' is a nonprofit organization concerning science and global security issues resulting from accelerating technological advances that have negative consequences for humanity. The ''Bulletin'' publishes conte ...
.
Biography
Early life
Solomon was born in Chicago, Illinois.
Her interest in science began as a child watching ''
The Undersea World of Jacques Cousteau''.
In high school she placed third in a national science competition, with a project that measured the percentage of oxygen in a gas mixture.
Solomon received a
B.S. degree in
chemistry
Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies the chemical elements that make up matter and chemical compound, compounds made of atoms, molecules a ...
from the
Illinois Institute of Technology
The Illinois Institute of Technology, commonly referred to as Illinois Tech and IIT, is a Private university, private research university in Chicago, Illinois, United States. Tracing its history to 1890, the present name was adopted upon the m ...
in 1977. She then received an
M.S.
A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine ...
in chemistry in 1979 followed by a
Ph.D. in 1981 in
atmospheric chemistry
Atmospheric chemistry is a branch of atmospheric science that studies the chemistry of the Earth's atmosphere and that of other planets. This multidisciplinary approach of research draws on environmental chemistry, physics, meteorology, comput ...
, both from the
University of California, Berkeley
The University of California, Berkeley (UC Berkeley, Berkeley, Cal, or California), is a Public university, public Land-grant university, land-grant research university in Berkeley, California, United States. Founded in 1868 and named after t ...
.
Personal life
Solomon married Barry Sidwell in 1988. She is Jewish.
Work
Solomon was the head of the Chemistry and Climate Processes Group of the
National Oceanic and Atmospheric Administration
The National Oceanic and Atmospheric Administration (NOAA ) is an American scientific and regulatory agency charged with Weather forecasting, forecasting weather, monitoring oceanic and atmospheric conditions, Hydrography, charting the seas, ...
Chemical Sciences Division until 2011. In 2011, she joined the faculty of the Department of Earth, Atmospheric and Planetary Sciences at the Massachusetts Institute of Technology.
Books
* ''The Coldest March: Scott's Fatal Antarctic Expedition'',
Yale University Press, 2002 – Depicts the tale of Captain
Robert Falcon Scott
Captain Robert Falcon Scott (6 June 1868 – ) was a British Royal Navy officer and explorer who led two expeditions to the Antarctic regions: the Discovery Expedition, ''Discovery'' expedition of 1901–04 and the Terra Nova Expedition ...
's failed 1912
Antarctic
The Antarctic (, ; commonly ) is the polar regions of Earth, polar region of Earth that surrounds the South Pole, lying within the Antarctic Circle. It is antipodes, diametrically opposite of the Arctic region around the North Pole.
The Antar ...
expedition, specifically applying the comparison of modern meteorological data with that recorded by Scott's expedition in an attempt to shed new light on the reasons for the demise of Scott's polar party.
* ''Aeronomy of the Middle Atmosphere: Chemistry and Physics of the Stratosphere and Mesosphere'', 3rd Edition, Springer, 2005 – Describes the atmospheric chemistry and physics of the middle atmosphere from altitude.
*
The Ozone Hole
Solomon, working with colleagues at the NOAA
Earth System Research Laboratories
The Earth System Research Laboratories (ESRL) is an alliance of four NOAA scientific labs, all located in the David Skaggs Research Center on the Department of Commerce campus in Boulder, Colorado. Organized under NOAA's Office of Oceanic and At ...
, postulated the mechanism that the Antarctic ozone hole was created by a
heterogeneous reaction of ozone and chlorofluorocarbons free radicals on the surface of ice particles in the high altitude clouds that form over Antarctica. In 1986 and 1987 Solomon led the National Ozone Expedition to
McMurdo Sound
The McMurdo Sound is a sound in Antarctica, known as the southernmost passable body of water in the world, located approximately from the South Pole.
Captain James Clark Ross discovered the sound in February 1841 and named it after Lieutenant ...
, where the team gathered the evidence to confirm the accelerated reactions.
Solomon was the solo leader of the expedition, and the only woman on the team. Her team measured levels of
chlorine oxide
Chlorine and oxygen can bond in a number of ways:
* chlorine monoxide radical, , chlorine (II) oxide radical
* chloroperoxyl radical, , chlorine (II) peroxide radical
*chlorine dioxide, , chlorine (IV) oxide
* chlorine trioxide radical, , chlorin ...
100 times higher than expected in the atmosphere, which had been released by the decomposition of chlorofluorocarbons by
ultraviolet radiation
Ultraviolet radiation, also known as simply UV, is electromagnetic radiation of wavelengths of 10–400 nanometers, shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight and constitutes about 10% of t ...
.
Solomon later showed that
volcanoes
A volcano is commonly defined as a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface.
On Earth, volcanoes are most often fo ...
could accelerate the reactions caused by
chlorofluorocarbon
Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly Halogenation, halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F). They are produced as volatility (chemistry), volat ...
s, and so increase the damage to the ozone layer. Her work formed the basis of the U.N.
Montreal Protocol
The Montreal Protocol on Substances That Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion. It was agreed on 16 ...
, an international agreement to protect the ozone layer by regulating damaging chemicals.
Solomon has also presented some research which suggests that implementation of the Montreal Protocols is having a positive effect.
For her critical contribution to saving the ozone layer, Solomon was a winner of the 2021 Future of Life Award along with Joe Farman and Stephen O. Andersen. Jim Hansen, former Director of the NASA Goddard Institute for Space Studies and Director of Columbia University's Program on Climate Science, Awareness and Solutions said, "In Farman, Solomon and Andersen we see the tremendous impact individuals can have not only on the course of human history, but on the course of our planet's history. My hope is that others like them will emerge in today's battle against climate change."
Professor Guus Velders, a climate scientist at Utrecht University said, "Susan Solomon is a deserving recipient of the Future of Life Award. Susan not only explained the processes behind the formation of the ozone hole, she also played an active role as an interface between the science and policy of the Montreal Protocol."
The Coldest March – A book
Using research work conducted by English explorer and navy officer
Robert Falcon Scott
Captain Robert Falcon Scott (6 June 1868 – ) was a British Royal Navy officer and explorer who led two expeditions to the Antarctic regions: the Discovery Expedition, ''Discovery'' expedition of 1901–04 and the Terra Nova Expedition ...
, Solomon also wrote and spoke about Scott's 1911 expedition in ''The Coldest March: Scott's Fatal Antarctic Expedition''
to counter a longstanding argument that blamed Scott for his and his crew's demise during that expedition. Scott attributed his death to unforeseen weather conditions – a claim that has been contested by British journalist and author
Roland Huntford. Huntford claimed that Scott was a prideful and under-prepared leader. Solomon has defended Scott and said that "modern data side squarely with Scott", describing the weather conditions in 1911 as unusual.
Intergovernmental Panel on Climate Change
Solomon served on the
Intergovernmental Panel on Climate Change
The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to "provide governments at all levels with scientific information that they can use to develop climate policies". The World Met ...
.
She was a contributing author for the
Third Assessment Report. She was also co-chair of Working Group I for the
Fourth Assessment Report
''Climate Change 2007'', the Fourth Assessment Report (AR4) of the United Nations Intergovernmental Panel on Climate Change (IPCC), was published in 2007 and is the fourth in a series of reports intended to assess scientific, technical and soci ...
.
Awards
* 1991 – Henry G. Houghton Award for research in physical meteorology, awarded by the
American Meteorological Society
The American Meteorological Society (AMS) is a scientific and professional organization in the United States promoting and disseminating information about the atmospheric, oceanic, and hydrologic sciences. Its mission is to advance the atmosph ...
* 1994 –
Solomon Saddle (), a snow saddle at about elevation, named in her honor
* 1994 –
Solomon Glacier (), an Antarctic glacier named in her honor
* 1999 –
National Medal of Science
The National Medal of Science is an honor bestowed by the President of the United States to individuals in science and engineering who have made important contributions to the advancement of knowledge in the fields of behavioral science, behavior ...
, awarded by the
President of the United States
The president of the United States (POTUS) is the head of state and head of government of the United States. The president directs the Federal government of the United States#Executive branch, executive branch of the Federal government of t ...
* 2000 –
Carl-Gustaf Rossby Research Medal, awarded by the
American Meteorological Society
The American Meteorological Society (AMS) is a scientific and professional organization in the United States promoting and disseminating information about the atmospheric, oceanic, and hydrologic sciences. Its mission is to advance the atmosph ...
* 2004 –
Blue Planet Prize, awarded by the Asahi Glass Foundation
* 2006 –
V. M. Goldschmidt Award
* 2006 – Inducted into the
Colorado Women's Hall of Fame
The Colorado Women's Hall of Fame is a non-profit, volunteer organization that recognizes women who have contributed to the history of the U.S. state of Colorado
Colorado is a U.S. state, state in the Western United States. It is one of the ...
* 2007 –
William Bowie Medal
The William Bowie Medal is awarded annually by the American Geophysical Union for "outstanding contributions to fundamental geophysics and for unselfish cooperation in research". The award is the highest honor given by the AGU and is named in honor ...
, awarded by the
American Geophysical Union
The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, Atmospheric science, atmospheric, Oceanography, ocean, Hydrology, hydrologic, Astronomy, space, and Planetary science, planetary scientists and enthusiasts that ...
* 2007 —
Prix Georges Lemaître
* 2007 – As a member of
IPCC
The Intergovernmental Panel on Climate Change (IPCC) is an intergovernmental body of the United Nations. Its job is to "provide governments at all levels with scientific information that they can use to develop climate policies". The World M ...
, which received half of the
Nobel Peace Prize
The Nobel Peace Prize (Swedish language, Swedish and ) is one of the five Nobel Prizes established by the Will and testament, will of Sweden, Swedish industrialist, inventor, and armaments manufacturer Alfred Nobel, along with the prizes in Nobe ...
in 2007, she shared a stage receiving the prize with
Al Gore
Albert Arnold Gore Jr. (born March 31, 1948) is an American former politician, businessman, and environmentalist who served as the 45th vice president of the United States from 1993 to 2001 under President Bill Clinton. He previously served as ...
(who received the other half).
* 2008 –
Grande Médaille (Great Medal) of the French Academy of Sciences
* 2008 – Foreign Member of the
Royal Society
The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...
*2008 – Member of the
American Philosophical Society
The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publicat ...
* 2009 –
Volvo Environment Prize, awarded by the
Royal Swedish Academy of Sciences
The Royal Swedish Academy of Sciences () is one of the Swedish Royal Academies, royal academies of Sweden. Founded on 2 June 1739, it is an independent, non-governmental scientific organization that takes special responsibility for promoting nat ...
* 2009 – Inducted into the
National Women's Hall of Fame
The National Women's Hall of Fame (NWHF) is an American institution founded to honor and recognize women. It was incorporated in 1969 in Seneca Falls, New York, and first inducted honorees in 1973. As of 2024, the Hall has honored 312 inducte ...
* 2010 –
Service to America Medal, awarded by the
Partnership for Public Service
The Partnership for Public Service is a nonprofit, nonpartisan organization based in Washington, D.C. whose mission is to inspire a new generation of civil servants and to transform the way government works.
The Partnership's programs include ...
* 2010 – Knight of the
Legion of Honor
The National Order of the Legion of Honour ( ), formerly the Imperial Order of the Legion of Honour (), is the highest and most prestigious French national order of merit, both military and civil. Currently consisting of five classes, it was ...
(''Chevalier de la Légion d’honneur''), awarded by the French government
* 2012 –
Vetlesen Prize, for work on the ozone hole, shared with
Jean Jouzel.
She was the first woman to receive this prize.
[
* 2013 – BBVA Foundation Frontiers of Knowledge Award in the Climate Change category
* 2015 – Honorary Doctorate (]honoris causa
An honorary degree is an academic degree for which a university (or other degree-awarding institution) has waived all of the usual requirements. It is also known by the Latin phrases ''honoris causa'' ("for the sake of the honour") or ''ad hono ...
) from Brown University
Brown University is a Private university, private Ivy League research university in Providence, Rhode Island, United States. It is the List of colonial colleges, seventh-oldest institution of higher education in the US, founded in 1764 as the ' ...
.
* 2017 – Arthur L. Day Prize and Lectureship by the National Academy of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, NGO, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the ...
for substantive work in atmospheric chemistry and climate change
* 2018 – Bakerian Lecture
The Bakerian Medal is one of the premier medals of the Royal Society that recognizes exceptional and outstanding science. It comes with a medal award and a prize lecture. The medalist is required to give a lecture on any topic related to physical ...
* 2018 – Crafoord Prize
The Crafoord Prize () is an annual science prize established in 1980 by Holger Crafoord, a Swedish industrialist, and his wife Anna-Greta Crafoord following a donation to the Royal Swedish Academy of Sciences. It is awarded jointly by the Acade ...
in Geosciences
* 2019 – Made one of the members of the inaugural class of the Government Hall of Fame
*2021 – On 31 July she wa
appointed
as ordinary Member of the Pontifical Academy of Sciences
The Pontifical Academy of Sciences (, ) is a Academy of sciences, scientific academy of the Vatican City, established in 1936 by Pope Pius XI. Its aim is to promote the progress of the mathematical, physical, and natural sciences and the study ...
*2021 – 2021 Future of Life Award (Ozone Layer)
*2021 – NAS Award for Chemistry in Service to Society
*2023 – Honorary Doctorate from Duke University
Duke University is a Private university, private research university in Durham, North Carolina, United States. Founded by Methodists and Quakers in the present-day city of Trinity, North Carolina, Trinity in 1838, the school moved to Durham in 1 ...
*2023 – Female Innovator Prize from the VinFuture Foundation
References
External links
Oral History Interview with Susan Solomon
(1997-09-05). American Meteorological Society Oral History Project. UCAR Archives.
*
{{DEFAULTSORT:Solomon, Susan
1956 births
Living people
American geophysicists
Atmospheric chemists
American women chemists
Illinois Institute of Technology alumni
UC Berkeley College of Chemistry alumni
Carl-Gustaf Rossby Research Medal recipients
Members of the French Academy of Sciences
Foreign members of the Royal Society
Members of the United States National Academy of Sciences
National Oceanic and Atmospheric Administration personnel
National Medal of Science laureates
20th-century American women scientists
21st-century American women scientists
American women geophysicists
20th-century American chemists
21st-century American scientists
Members of Academia Europaea
Intergovernmental Panel on Climate Change contributing authors
Recipients of the V. M. Goldschmidt Award
Vetlesen Prize winners