July 27, 1939 |
|Alma mater||Princeton University|
|Thesis||Frequency shifts in atomic beams resonances (1964)|
|Doctoral students||John Farley|
|Known for||Optical pumping, atomic physics|
|Notable awards||Davisson-Germer Prize in Atomic or Surface Physics|
William Happer (born July 27, 1939) is an American physicist who has specialised in the study of atomic physics, optics and spectroscopy. He is the Cyrus Fogg Brackett Professor of Physics at Princeton University, and a long-term member of the JASON advisory group, where he pioneered the development of adaptive optics. From 1991-93, Happer served as director of the Department of Energy's Office of Science. Happer is a vocal skeptic of certain statements regarding global warming.
Happer was born in Vellore, India, the son of two medical doctors. Happer spent the years of World War II with his mother in Oak Ridge, Tennessee. After the war, and a return to India, his family emigrated to North Carolina.
His academic career started at Columbia University where he became a full professor and director of the Columbia Radiation Laboratory. In 1980, he left to go to Princeton, where he was later the Class of 1990 Professor of Physics. In 1991, he joined the United States Department of Energy, where he was the director of its research budget of $3 billion. In 1993, he returned to his position at Princeton, where he became the chair of the University Research Board in 1995. Happer describes his laboratory's research interests in atomic physics: "we're interested in the mechanisms that limit the performance of optical pumping systems, such as atomic clocks, magnetometers, and laser guide-star adaptive optics systems."
Happer joined the JASON advisory group in 1976, and continues to be active there. Happer is credited with a key insight in 1982 that made adaptive optics possible: there is a layer of sodium in the mesosphere, at around 90 to 100 km. elevation, that could be lit by a laser beam to make an artificial guide star. His idea was tested successfully by DARPA, but classified for possible military applications. The military-designed technology was partially unclassified in 1991, after the same idea was independently proposed by two French astronomers. In 1994, Happer and coauthors published a declassified version of the JASON reports on adaptive optics. Happer was chairman of the steering committee for JASON, 1987–1990.
In addition to these positions, he has had numerous other assignments: trustee of the MITRE Corporation, the Richard Lounsbery Foundation and the Marshall Institute, of which he is also Chairman, since 2006. He co-founded Magnetic Imaging Technologies Inc. in 1994.
Views on global warming
In February 2009 Happer testified before the U.S. Congress, "I believe that the increase of CO2 is not a cause for alarm and will be good for mankind", for among other reasons because of its beneficial effects on plant growth.
Happer was listed as a signer of the petition of the Oregon Institute of Science and Medicine, no later than 2000, and Cato Institute's 2009 letter. With Fred Singer, Harold Lewis, Robert Austin, Larry Gould, and Roger Cohen, Happer led the 2009 petition to the American Physical Society to change its position statement on climate change. The petition was signed by a few hundred of the 47,000 members and was rejected.
The Daily Princetonian quoted Happer:
"All the evidence I see is that the current warming of the climate is just like past warmings. In fact, it’s not as much as past warmings yet, and it probably has little to do with carbon dioxide, just like past warmings had little to do with carbon dioxide," Happer explained.
In July 2011, Happer published an article in First Things, "The Truth About Greenhouse Gasses: The Dubious Science of Climate Crusaders," in which he discusses climate science's concern with increasing CO2 as a "Moral Epidemic". Among other responses, climate scientist Michael MacCracken published a detailed critique.
In January 2012, Happer and 15 others published an op-ed in the Wall Street Journal, "No Need to Panic About Global Warming", in which they said that "The international warming establishment" has suppressed those who have doubts on the conclusion of climate science, "we have seen it before—for example, in the frightening period when Trofim Lysenko hijacked biology in the Soviet Union." In their view, it comes down to climate scientists living very well on the government trough, "Lysenko and his team lived very well, and they fiercely defended their dogma and the privileges it brought them." A discussion and exchange developed in the New York Review of Books along with another in Physics Today.
In March 2012, Happer published another op-ed in the Wall Street Journal, "Global Warming Models are Wrong Again", in which he focused on climate models, one of the lines of evidence for anthropogenic climate change and said that "The observed response of the climate to more CO2 is not in good agreement with model predictions." He also said that global warming has stopped in the last 10 years.
In May 2013, Happer and Harrison Schmitt, two of the authors of the January 2012 op-ed, published another in the Wall Street Journal, "In Defense of Carbon Dioxide," in which they termed elevated atmospheric CO2, "a boon to plant life".
In July 2014 Happer said, during a CNBC interview, that "The demonization of carbon dioxide is just like the demonization of the poor Jews under Hitler." 
He is a fellow of the American Physical Society and the American Association for the Advancement of Science, and a member of the National Academy of Sciences. He received an Alfred P. Sloan fellowship in 1966, an Alexander von Humboldt award in 1976, the Herbert P.Broida Prize in 1997, the Davisson-Germer prize and the Thomas Alva Edison patent award in 2000. In 2003 he was named the Cyrus Fogg Brackett Professor of Physics at Princeton University.
- Thad G. Walker and William Happer, "Spin-exchange optical pumping of noble-gas nuclei": Rev. Mod. Phys. 69, 629–642 (1997). doi:10.1103/RevModPhys.69.629
- W. Happer, G. J. MacDonald, C. E. Max, and F. J. Dyson, "Atmospheric-turbulence compensation by resonant optical backscattering from the sodium layer in the upper atmosphere," J. Opt. Soc. Am. A 11, 263-276 (1994): abstract
- William Happer, "Optical Pumping": Review of Modern Physics, vol. 44, Issue 2, pp. 169–249 (1972). DOI:10.1103/RevModPhys.44.169
- William Happer biography at American Institute of Physics
- Alan Shaw (2004), University research centers of excellence for homeland security, National Academies Press, ISBN 978-0-309-09236-4
- Brackett, Cyrus Fogg (1833-1915), first Joseph Henry Professor of Physics and founder of the Electrical Engineering Department at Princeton
- Ann Finkbeiner, The Jasons: The Secret History of Science's Postwar Elite, pp. 222-225. Viking/Penguin, 2006, ISBN 0-670-03489-4
- William Happer, Princeton University
- Ann Finkbeiner, The Jasons, pp. 157-167
- W. Happer, G. J. MacDonald, C. E. Max, and F. J. Dyson, "Atmospheric-turbulence compensation by resonant optical backscattering from the sodium layer in the upper atmosphere," J. Opt. Soc. Am. A 11, 263-276 (1994): abstract.
- Happer Named Institute Chairman (PDF), George C. Marshall Institute, 2006
- Happer, William (February 25, 2009). "Climate change". U.S. Senate Committee on Environment and Public Works. Retrieved 2009-09-25.
- Signers H, OISM, 2000, archived from the original on 2000-08-23
- With all due respect Mr President, that is not true, Cato Institute, 2009, retrieved 2011-01-23
- A Gaggle Is Not a Consensus, 2009
- 2009 Open Letter, 2009
- APS Council Overwhelmingly Rejects Proposal to Replace Society’s Current Climate Change Statement, 2009
- Raymond Brusca (2009), Professor denies global warming theory
- Happer's article, "The Truth About Greenhouse Gasses: The Dubious Science of Climate Crusaders" at First Things, July 2011
- Michael MacCraken's response, "The Real Truth about Greenhouse Gases and Climate Change: Paragraph-by-Paragraph Comments on an Article by Dr. William Happer" at Climate Science Watch, September 2011
- GWPF & The Hockey Stick Curve at DeSmog Blog
- "No Need to Panic About Global Warming", Wall St. Journal, January 26, 2012
- "Why the Global Warming Skeptics Are Wrong" by William D. Nordhaus. New York Review of Books, March 22, 2012
- In the Climate Casino: An Exchange by Roger W. Cohen, Richard Lindzen, and Happer, with a reply by William Nordhaus. New York Review of Books, April 26, 2012
- "Wall Street Journal attempts to escalate the climate wars" at Physics Today, January 30, 2012
- "Wall Street Journal presses to have climate change seen as an open scientific question" at Physics Today, February 22, 2012
- Happer's article, "Global Warming Models are Wrong Again", Wall St. Journal, March, 2012
- Happer's article, "In Defense of Carbon Dioxide", Wall St. Journal, May, 2013
- "The WSJ editorial page hits rock bottom", Columbia Journalism Review, May 9, 2013
- Carbon Dioxide Suffers Just Like Jews In Nazi Germany
- "Happer and Ong named to endowed professorships". Princeton Weekly Bulletin. 2003-02-24.
- William Happer faculty page at Physics Dept., Princeton University
- Happer Lab at Princeton[dead link]