Murry Salby

Last updated

Murry Lewis Salby
Alma mater Georgia Institute of Technology
Known for Atmospheric research
Scientific career
Fields Atmospheric science
Institutions University of Colorado Boulder
Macquarie University
Thesis Planetary waves in the upper atmosphere  (1978)

Murry Lewis Salby was an American atmospheric scientist who focused on upper atmospheric wave propagation for most of his early career, and who later argued against aspects of the scientific consensus that human activity contributes to climate change. [1] He has written two textbooks, Fundamentals of Atmospheric Physics (1996), [2] and Physics of the Atmosphere and Climate (2011). The latter textbook, building on his first book, offers an overview of the processes controlling the atmosphere of Earth, weather, energy, and climate physics. [3]

Contents

From the mid 1980s Salby conducted research at the University of Colorado Boulder. In 2005, the National Science Foundation opened an investigation into Salby's federal funding arrangements and found that he had displayed "a pattern of deception [and] a lack of integrity" in his handling of federal grant money. He resigned at Colorado in 2008 and became professor of climate risk at Macquarie University in Macquarie Park, New South Wales. In 2013 the university dismissed him on grounds of refusal to teach and misuse of university resources. He died in 2022.

Education and career

Salby received his bachelor's degree in aerospace engineering in 1973 and his PhD in environmental dynamics in 1978 at the Georgia Institute of Technology. [4] Salby focused on upper atmospheric wave propagation for most of his early career. He began as an assistant professor at the University of Colorado, Boulder in 1984. Salby then became an associate professor in 1985 and full professor in 1991, gaining tenure in 1997. [5]

Academic research

Salby was the first to document the influence of meteorological variability on long-term stratospheric ozone changes. [6] This role of natural variability on stratospheric ozone depletion has inspired related studies and large research projects [7] and has been recognised in several WMO Ozone Depletion Assessments. [8]

University of Colorado and National Science Foundation controversy

In 1994 Salby set up a non-profit company to receive federal award funds from the National Science Foundation and other agencies for research in parallel with his research work at the University of Colorado, and in 2003 he formed another company as a subcontractor to receive charges for his efforts. Following allegations of an overlap between funding applications, the National Science Foundation began an investigation in March 2005. It advised the University of Colorado, which sought information from Salby but he did not cooperate with this investigation. In October 2006 the university produced its investigation memo, and suspended Salby's privilege of submitting proposals from the university as well as restricting his access to university research facilities. In 2007, Salby was on sabbatical in Australia. Before the university made its final adjudication, Salby resigned from his faculty position. The National Science Foundation investigation report issued on 20 February 2009 found that Salby had overcharged his grants and violated financial conflict of interest policies, displaying "a pattern of deception, a lack of integrity, and a persistent and intentional disregard of NSF and University rules and policies" and a "consistent willingness to violate rules and regulations, whether federal or local, for his personal benefit." It debarred Salby from receiving federal assistance and benefits until 13 August 2012. [9]

Macquarie University controversy and court case

After leaving Colorado, Salby joined the faculty of Macquarie University in Australia, where he was appointed Professor of Climate Risk in 2008. In May 2011, Salby's research showing that ozone levels over Antarctica had begun to recover since the Montreal Protocol banned the use of ozone-depleting substances, was published in Geophysical Research Letters. [10] [11]

Macquarie terminated Salby's employment in 2013 after an extended period during which he repeatedly refused to fulfil his teaching responsibilities, and ultimately failed to turn up to take a scheduled class. Salby also ignored written instructions, made an unauthorised trip to Europe, and inappropriately used university resources including a corporate credit card. When this was discovered, the university cancelled his return ticket from Paris. Macquarie University stated that the dismissal was due to Salby's misconduct, and not "in any way related to his views on climate science". [12] [13]

In Salby v Macquarie University Justice Rolf Driver of the Federal Circuit Court of Australia ruled that Salby had failed to establish any of the elements of his case against Macquarie University regarding the termination of his employment and dismissed the case. [14] [15] Salby published a counterstatement. [16]

Bibliography

Related Research Articles

<span class="mw-page-title-main">Ozone layer</span> Region of the stratosphere

The ozone layer or ozone shield is a region of Earth's stratosphere that absorbs most of the Sun's ultraviolet radiation. It contains a high concentration of ozone (O3) in relation to other parts of the atmosphere, although still small in relation to other gases in the stratosphere. The ozone layer contains less than 10 parts per million of ozone, while the average ozone concentration in Earth's atmosphere as a whole is about 0.3 parts per million. The ozone layer is mainly found in the lower portion of the stratosphere, from approximately 15 to 35 kilometers (9 to 22 mi) above Earth, although its thickness varies seasonally and geographically.

<span class="mw-page-title-main">Ozone depletion</span> Atmospheric phenomenon

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in Earth's atmosphere, and a much larger springtime decrease in stratospheric ozone around Earth's polar regions. The latter phenomenon is referred to as the ozone hole. There are also springtime polar tropospheric ozone depletion events in addition to these stratospheric events.

<span class="mw-page-title-main">Stratosphere</span> Layer of the atmosphere above the troposphere

The stratosphere is the second-lowest layer of the atmosphere of Earth, located above the troposphere and below the mesosphere. The stratosphere is composed of stratified temperature zones, with the warmer layers of air located higher and the cooler layers lower. The increase of temperature with altitude is a result of the absorption of the Sun's ultraviolet (UV) radiation by the ozone layer, where ozone is exothermically photolyzed into oxygen in a cyclical fashion. This temperature inversion is in contrast to the troposphere, where temperature decreases with altitude, and between the troposphere and stratosphere is the tropopause border that demarcates the beginning of the temperature inversion.

Richard Siegmund Lindzen is an American atmospheric physicist known for his work in the dynamics of the middle atmosphere, atmospheric tides, and ozone photochemistry. He is the author of more than 200 scientific papers. From 1972 to 1982, he served as the Gordon McKay Professor of Dynamic Meteorology at Harvard University. In 1983, he was appointed as the Alfred P. Sloan Professor of Meteorology at the Massachusetts Institute of Technology, where he would remain until his retirement in 2013. Lindzen has disputed the scientific consensus on climate change and criticizes what he has called "climate alarmism".

<span class="mw-page-title-main">Ground-level ozone</span> Constituent gas of the troposphere

Ground-level ozone (O3), also known as surface-level ozone and tropospheric ozone, is a trace gas in the troposphere (the lowest level of the Earth's atmosphere), with an average concentration of 20–30 parts per billion by volume (ppbv), with close to 100 ppbv in polluted areas. Ozone is also an important constituent of the stratosphere, where the ozone layer (2 to 8 parts per million ozone) exists which is located between 10 and 50 kilometers above the Earth's surface. The troposphere extends from the ground up to a variable height of approximately 14 kilometers above sea level. Ozone is least concentrated in the ground layer (or planetary boundary layer) of the troposphere. Ground-level or tropospheric ozone is created by chemical reactions between NOx gases (oxides of nitrogen produced by combustion) and volatile organic compounds (VOCs). The combination of these chemicals in the presence of sunlight form ozone. Its concentration increases as height above sea level increases, with a maximum concentration at the tropopause. About 90% of total ozone in the atmosphere is in the stratosphere, and 10% is in the troposphere. Although tropospheric ozone is less concentrated than stratospheric ozone, it is of concern because of its health effects. Ozone in the troposphere is considered a greenhouse gas, and as such contribute to global warming. as reported in IPCC reports. Actually, tropospheric ozone is considered the third most important greenhouse gas after CO2 and CH4, as indicated by estimates of its radiative forcing.

The Carl-Gustaf Rossby Research Medal is the highest award for atmospheric science of the American Meteorological Society. It is presented to individual scientists, who receive a medal. Named in honor of meteorology and oceanography pioneer Carl-Gustaf Rossby, who was also its second (1953) recipient.

<span class="mw-page-title-main">Mario Molina</span> Mexican chemist (1943–2020)

Mario José Molina-Pasquel Henríquez was a Mexican physical chemist. He played a pivotal role in the discovery of the Antarctic ozone hole, and was a co-recipient of the 1995 Nobel Prize in Chemistry for his role in discovering the threat to the Earth's ozone layer from chlorofluorocarbon (CFC) gases. He was the first Mexican-born scientist to receive a Nobel Prize in Chemistry and the third Mexican-born person to receive a Nobel prize.

<span class="mw-page-title-main">Paul J. Crutzen</span> Dutch climatologist (1933–2021)

Paul Jozef Crutzen was a Dutch meteorologist and atmospheric chemist. In 1995, he was awarded the Nobel Prize in Chemistry alongside Mario Molina and Frank Sherwood Rowland for their work on atmospheric chemistry and specifically for his efforts in studying the formation and decomposition of atmospheric ozone. In addition to studying the ozone layer and climate change, he popularized the term Anthropocene to describe a proposed new epoch in the Quaternary period when human actions have a drastic effect on the Earth. He was also amongst the first few scientists to introduce the idea of a nuclear winter to describe the potential climatic effects stemming from large-scale atmospheric pollution including smoke from forest fires, industrial exhausts, and other sources like oil fires.

<span class="mw-page-title-main">Cooperative Institute for Research in Environmental Sciences</span> Research institute

The Cooperative Institute for Research in Environmental Sciences (CIRES) is a research institute that is sponsored jointly by the National Oceanic and Atmospheric Administration (NOAA) Office of Oceanic and Atmospheric Research (OAR) and the University of Colorado Boulder (CU). CIRES scientists study the Earth system, including the atmosphere, hydrosphere, cryosphere, biosphere, and geosphere, and communicate these findings to decision makers, the scientific community, and the public.

Jerry Mahlman was an American meteorologist and climatologist.

John Adrian Pyle is a British atmospheric scientist, Director of the Centre for Atmospheric Science in Cambridge, England. He is a Professor in the Department of Chemistry at the University of Cambridge, and since 2007 has held the 1920 Chair of Physical Chemistry in the Chemistry Department. He is also a Fellow of the Royal Society and of St Catharine's College, Cambridge.

<span class="mw-page-title-main">Susan Solomon</span> American atmospheric chemist

Susan Solomon is an American atmospheric chemist, working for most of her career at the National Oceanic and Atmospheric Administration (NOAA). In 2011, Solomon joined the faculty at the Massachusetts Institute of Technology, where she serves as the Ellen Swallow Richards Professor of Atmospheric Chemistry & Climate Science. Solomon, with her colleagues, was the first to propose the chlorofluorocarbon free radical reaction mechanism that is the cause of the Antarctic ozone hole. 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, marine biologist, Ayana Elizabeth Johnson and climate scientist Katharine Hayhoe.

Julie Michelle Arblaster is an Australian scientist. She is a Professor in the School of Earth, Atmosphere and Environment at Monash University. She was a contributing author on reports for which the Intergovernmental Panel on Climate Change (IPCC) was a co-recipient of the 2007 Nobel Peace Prize. Arblaster was a lead author on Chapter 12 of the IPCC Working Group I contribution to the IPCC Fifth Assessment Report in 2013. She has received the 2014 Anton Hales Medal for research in earth sciences from the Australian Academy of Science, and the 2017 Priestley Medal from the Australian Meteorological and Oceanographic Society. She has been ranked as one of the Top Influential Earth Scientists of 2010-2020, based on citations and discussion of her work.

Darin W. Toohey is an American atmospheric scientist. He is a professor of atmospheric and oceanic sciences and of environmental studies at the University of Colorado Boulder since 1999. Toohey's research addresses the role of trace gases and aerosols on Earth's climate, atmospheric oxidation, and air quality. He was a Jefferson Science Fellow at the United States Department of State, 2011-2012.

The Schumann–Runge bands are a set of absorption bands of molecular oxygen that occur at wavelengths between 176 and 192.6 nanometres. The bands are named for Victor Schumann and Carl Runge.

Akkihebbal Ramaiah (Ravi) Ravishankara ForMemRS FAAAS FRSC is a scientist specializing in Chemistry and Atmospheric Sciences, and University Distinguished Professor in the Departments of Chemistry and Atmospheric Sciences at Colorado State University, Fort Collins.

Kimberly "Kim" E. Strong is an atmospheric physicist and the first woman to serve as chair of the Department of Physics at the University of Toronto. Her research involves studying stratospheric ozone chemistry, climate, and air quality using ground-based, balloon-borne and satellite instruments.

<span class="mw-page-title-main">John W. Birks</span> American professor at the University of Colorado Boulder

John W. Birks is an American atmospheric chemist and entrepreneur who is best known for co-discovery with Paul Crutzen of the potential atmospheric effects of nuclear war known as nuclear winter. His most recent awards include the 2019 Haagen-Smit Clean Air Award for his contributions to atmospheric chemistry and the 2022 Future of Life Award for discovery of the nuclear winter effect.

<span class="mw-page-title-main">Gennadi Milinevsky</span> Ukrainian atmosphere scientist

Gennadi Milinevsky is a Ukrainian atmosphere scientist and a professor of physics and mathematics at Taras Shevchenko National University of Kyiv (KNU). He is a professor at the International Center for Future Science within the College of Physics at Jilin University (JLU) and holds a position as principal scientist at the Main Astronomical Observatory of the National Academy of Sciences of Ukraine (NAS).

References

  1. Alexander, Cathy (12 July 2013). "Censorship? Climate sceptics culled from universities". Crikey . Retrieved 1 May 2014.
  2. Fundamentals of Atmospheric Physics.(Book Review), SciTech Book News, v.20, 1996 Nov, p.20 ( ISSN   0196-6006).
  3. Book review: Physics of the Atmosphere and Climate, 2nd edn., by M.L. Salby Scope: textbook. Level: undergraduate, Physics of the Atmosphere and Climate, 2nd edn., by M.L. Salby
  4. "Planetary waves in the upper atmosphere". Georgia Institute of Technology . 1978. Retrieved 25 February 2014.
  5. Salby v. University of Colorado
  6. Fusco, Andrew C.; Salby, Murry L. (1999). "Interannual Variations of Total Ozone and Their Relationship to Variations of Planetary Wave Activity". Journal of Climate. 12 (6): 1619–1629. Bibcode:1999JCli...12.1619F. doi: 10.1175/1520-0442(1999)012<1619:IVOTOA>2.0.CO;2 .
  7. "CANDIDOZ: Chemical and Dynamical Influences on Decadal Ozone Change". 2003. Archived from the original on 13 January 2016. Retrieved 2 April 2015.
  8. "Scientific Assessment of Ozone Depletion: 2010. Chapter 2. Stratospheric Ozone and Surface Ultraviolet Radiation" (PDF). NOAA Chemical Sciences Laboratory. 2010. Retrieved 19 March 2022.
  9. "Closeout Memorandum, Case number I06090025" (PDF). Office of Inspector General, National Science Foundation. 20 February 2009.
  10. Salby, Murry; Titova, Evgenia; Deschamps, Lilia (2011). "Rebound of Antarctic ozone". Geophysical Research Letters. 38 (9): n/a. Bibcode:2011GeoRL..38.9702S. doi: 10.1029/2011GL047266 .
  11. Crow, James Mitchell (16 May 2011). "First signs of ozone-hole recovery spotted". Nature . doi:10.1038/news.2011.293 . Retrieved 3 March 2014.
  12. "Statement regarding the termination of Professor Murry Salby". Macquarie University. 10 July 2013.
  13. "Professor Murry Salby and his dismissal from Macquarie University". Macquarie University. 12 June 2013.
  14. Salby v Macquarie University [2016] FCCA 3 (22 February 2016), Australia).
  15. "Subscribe to the Australian | Newspaper home delivery, website, iPad, iPhone & Android apps".
  16. "Murry-salby-v-macquarie-university".