Gavin A. Schmidt is a
climatologist
Climatology (from Greek , ''klima'', "place, zone"; and , ''-logia'') or climate science is the scientific study of Earth's climate, typically defined as weather conditions averaged over a period of at least 30 years. This modern field of study ...
, climate modeler and Director of the
NASA
The National Aeronautics and Space Administration (NASA ) is an independent agency of the US federal government responsible for the civil space program, aeronautics research, and space research.
NASA was established in 1958, succeedi ...
Goddard Institute for Space Studies
The Goddard Institute for Space Studies (GISS) is a laboratory in the Earth Sciences Division of NASA's Goddard Space Flight Center affiliated with the Columbia University Earth Institute.
The institute is located at Columbia University in N ...
(GISS) in New York, and co-founder of the award-winning climate science blog
RealClimate
''RealClimate'' is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to developing stories and a context they feel is sometimes missing in mainstream commentary o ...
.
Work
He was educated at
The Corsham School, earned a BA (Hons) in mathematics at
Jesus College, Oxford
Jesus College (in full: Jesus College in the University of Oxford of Queen Elizabeth's Foundation) is one of the constituent colleges of the University of Oxford in England. It is in the centre of the city, on a site between Turl Street, Ship S ...
, and a PhD in applied mathematics at
University College London
, mottoeng = Let all come who by merit deserve the most reward
, established =
, type = Public research university
, endowment = £143 million (2020)
, budget = Â ...
.
[
] Schmidt worked on the variability of the ocean circulation and
climate
Climate is the long-term weather pattern in an area, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteorologica ...
, using
general circulation models
A general circulation model (GCM) is a type of climate model. It employs a mathematical model of the general circulation of a planetary atmosphere or ocean. It uses the Navier–Stokes equations on a rotating sphere with thermodynamic term ...
(GCMs). He has also worked on ways to reconcile
paleo-data with models. He helped develop the GISS
ocean
The ocean (also the sea or the world ocean) is the body of salt water that covers approximately 70.8% of the surface of Earth and contains 97% of Earth's water. An ocean can also refer to any of the large bodies of water into which the wo ...
and coupled
GCMs to improve the representation of the present day climate, while investigating their response to
climate forcing
Earth's climate system is a complex system having five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things). ''C ...
.
NASA named Schmidt to head GISS in June 2014. He stepped into the position left vacant after the retirement of long-time director
James E. Hansen, becoming the third person to hold the post.
In an interview with Science News, Schmidt said that he wanted to continue the institute's work on climate modeling and to expand its work on climate impacts and astrobiology.
Research
His main research interest is climate variability, both its internal and the response to
climate forcing
Earth's climate system is a complex system having five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things). ''C ...
, investigated via ocean-atmosphere
general circulation model
A general circulation model (GCM) is a type of climate model. It employs a mathematical model of the general circulation of a planetary atmosphere or ocean. It uses the Navier–Stokes equations on a rotating sphere with thermodynamic terms f ...
s. He also uses these to study
palaeoclimate by working on methods to compare palaeo-data with model output. Schmidt helps to develop the
GISS
The Goddard Institute for Space Studies (GISS) is a laboratory in the Earth Sciences Division of NASA's Goddard Space Flight Center affiliated with the Columbia University Earth Institute.
The institute is located at Columbia University in Ne ...
ocean and coupled GCMs (ModelE). This model has been "isotopically enabled" to carry
oxygen-18
Oxygen-18 (, Ω) is a natural, stable isotope of oxygen and one of the environmental isotopes.
is an important precursor for the production of fluorodeoxyglucose (FDG) used in positron emission tomography (PET). Generally, in the radiopharm ...
tracers, allowing the model to simulate the pattern of δ
18O observed in
ice core
An ice core is a core sample that is typically removed from an ice sheet or a high mountain glacier. Since the ice forms from the incremental buildup of annual layers of snow, lower layers are older than upper ones, and an ice core contains ...
s, cave records and ocean sediments.
Media and outreach
Schmidt has appeared on various occasions in the media, often he is asked about his expertise on climate related study findings, current events or gives lectures.
Schmidt worked with the
American Museum of Natural History, the
College de France
A college (Latin: ''collegium'') is an educational institution or a constituent part of one. A college may be a degree-awarding tertiary educational institution, a part of a collegiate or federal university, an institution offering v ...
, and the
New York Academy of Sciences
The New York Academy of Sciences (originally the Lyceum of Natural History) was founded in January 1817 as the Lyceum of Natural History. It is the fourth oldest scientific society in the United States. An independent, nonprofit organization wit ...
for education and outreach.
Schmidt and eight other colleagues founded in 2004 the
RealClimate
''RealClimate'' is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to developing stories and a context they feel is sometimes missing in mainstream commentary o ...
blog. The blog provides critical commentary on climate science with the scope on outreach to the public and for journalists.
Additionally, the blog features frequent guest posts by experts in their field. Articles and commentary have defended scientific research against allegations made about the
hockey stick graph.
[
] During the 2009-2010
Climatic Research Unit email controversy
The Climatic Research Unit email controversy (also known as "Climategate") began in November 2009 with the hacking of a server at the Climatic Research Unit (CRU) at the University of East Anglia (UEA) by an external attacker, copying thous ...
he strongly defended the scientists involved, including
Michael E. Mann and
Phil Jones. Journalist
Fred Pearce
Fred Pearce (born 30 December 1951) is an English science writer and public speaker based in London. He reports on the environment, popular science and development issues. He specialises in global environmental issues, including water and clim ...
noted, "''Schmidt wrote that the emails merely showed how scientists interact in private''", and that "''Gravity isn't a useful theory because Newton was a nice man.''"
Schmidt was ''EarthSky Science Communicator of the Year'' in 2011.
Awards
In October 2011, the
American Geophysical Union
The American Geophysical Union (AGU) is a 501(c)(3) nonprofit organization of Earth, atmospheric, ocean, hydrologic, space, and planetary scientists and enthusiasts that according to their website includes 130,000 people (not members). AGU's ...
awarded Schmidt the inaugural ''Climate Communications Prize'', for his work on communicating climate-change issues to the public. The award news release noted his outreach work including co-founding and contributing to the
RealClimate
''RealClimate'' is a commentary site (blog) on climatology. The site's contributors include climate scientists whose goal is to provide a response to developing stories and a context they feel is sometimes missing in mainstream commentary o ...
blog.
[
][
] He was a contributing author of 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 socio ...
of the
Intergovernmental Panel on Climate Change (IPCC); the work of the IPCC, including the contributions of many scientists, was recognised by the joint award of the
2007 Nobel Peace Prize
The 2007 Nobel Peace Prize was shared, in two equal parts, between the Intergovernmental Panel on Climate Change (IPCC) (founded in 1988) and Al Gore (b. 1948) "for their efforts to build up and disseminate greater knowledge about man-made clim ...
. Schmidt was named in November 2004 as one of
Scientific American
''Scientific American'', informally abbreviated ''SciAm'' or sometimes ''SA'', is an American popular science magazine. Many famous scientists, including Albert Einstein and Nikola Tesla, have contributed articles to it. In print since 1845, it i ...
's "Top 50 Research Leaders" of the year.
Publications
Schmidt has published over 100 studies in
peer-reviewed
Peer review is the evaluation of work by one or more people with similar competencies as the producers of the work ( peers). It functions as a form of self-regulation by qualified members of a profession within the relevant field. Peer revie ...
journals such as ''
Proceedings of the National Academy of Sciences
''Proceedings of the National Academy of Sciences of the United States of America'' (often abbreviated ''PNAS'' or ''PNAS USA'') is a peer-reviewed multidisciplinary scientific journal. It is the official journal of the National Academy of Sc ...
'', ''
Science
Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, testable explanations and predictions about the universe.
Science may be as old as the human species, and some of the earli ...
'', and ''
Nature
Nature, in the broadest sense, is the physical world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large, if not the only, part of science. Although humans ar ...
'', on various climate related topics.
[
]
He is the co-author, with Joshua Wolfe, of ''Climate Change: Picturing the Science'' (2009), which has a foreword by
Jeffrey D. Sachs. The book combines images of the
effects of climate change
The effects of climate change impact the physical environment, ecosystems and human societies. The environmental effects of climate change are broad and far-reaching. They affect the water cycle, oceans, sea and land ice ( glaciers), sea l ...
with scientific explanations.
[
]
Selected publications
* Lenssen, Nathan J. L.,
Gavin A. Schmidt
Gavin A. Schmidt is a climatologist, climate modeler and Director of the NASA Goddard Institute for Space Studies (GISS) in New York, and co-founder of the award-winning climate science blog RealClimate.
Work
He was educated at The Corsham Scho ...
,
James E. Hansen, Matthew J. Menne, Avraham Persin, Reto Ruedy, and Daniel Zyss (2019)
"Improvements in the GISTEMP Uncertainty Model,"''Journal of Geophysical Research: Atmospheres'', 214(12), pp. 6307-6326.
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References
External links
Gavin Schmidt's homepage at NASA GISSRealClimate*
** (2014)
{{DEFAULTSORT:Schmidt, Gavin
British climatologists
Alumni of Jesus College, Oxford
Alumni of University College London
Living people
Environmental bloggers
Intergovernmental Panel on Climate Change contributing authors
NASA people
British expatriate academics in the United States
Science bloggers
Atmospheric physicists
Year of birth missing (living people)
Climate communication