Robert Ehrlich (physicist)

Robert Ehrlich (born February 6, 1938) is an American physicist. He has a Bachelor of Science (ϕβκ) from Brooklyn College (1959), and a Ph.D. in physics from Columbia University (1964), where he participated in the Nobel prize-winning muon neutrino experiment. From 1963 to 1966 he held a postdoctoral position at the University of Pennsylvania and from 1966 to 1974 he was Assistant Professor at Rutgers University. In 1974 he accepted a position as Associate Professor at SUNY New Paltz, where he served as acting chair of the Department of Physics. From 1977 until his retirement in 2013, he was Professor of Physics at George Mason University in Fairfax, Virginia, having served 15 years as department chair.
Ehrlich was elected a fellow of the American Physical Society in 1991, "for application of physics to aspects of the nuclear arms race and contributions to public education in physics." Ehrlich's primary area of scholarship is particle physics. He is also well known for his contributions to science education, particularly with simple physics demonstrations and computer applications in physics education. Another area of his scholarship is energy and the environment, specifically nuclear arms control and renewable energy. His books have been translated into six languages.
Publications.
Other scholars have cited Ehrlich's 20 published books and over 100 articles approximately 750 times. These citations are available via his Google Scholar page (see below under External Links). The articles are principally on particle physics. The books mainly deal with science for the general public, physics education, the environment, and nuclear arms control.
Science Education.
"Turning the World Inside Out and 174 Other Simple Physics Demonstrations". Princeton University Press, 1991. Reviewed by Stewart E. Brekke. Also available in Japanese and Portuguese translations.
"The cosmological milk shake: a semi-serious look at the size of things". New Brunswick, NJ : Rutgers University Press, 1995, ©1994. Also available in Finnish and Japanese translations.
"What if you could unscramble an egg?". Rutgers University Press, 1998. Reviewed by Brooke Ignatowski."American Scientist" 84, 6, (1996): p.588. 
"What If?: Mind-Boggling Science Questions for Kids". John Wiley & Sons, 1998. Also available in a Japanese translation.
"Nine Crazy Ideas in Science: A Few Might Even Be True". Princeton: Princeton University Press 2002. Reviewed by Andrzej Stasiak. Also available in Italian, Japanese, Korean, Latvian, and Portuguese translations.
"Eight Preposterous Propositions: from The Genetics of Homosexuality to The Benefits of Global Warming". Princeton University Press, 2003. Reviewed by Andrzej Stasiak and by Walter Gratzer. Also available in a Japanese translation.
"Why Toast Lands Jelly-side Down: Zen and the Art of Physics Demonstrations". 
Princeton University Press, 1977. Review by Jim Jardine.
"Physics and Computers: Problems, Simulation and Data Analysis". Boston, Houghton Mifflin, 1973. Reviewed by Harwood G. Kolsky.
CUPS Project.
Together with his Mason colleague Maria Dworzecka and William M. MacDonald of the University of Maryland, Ehrlich was a director of the NSF-funded "Consortium for Upper-Level Physics Software (CUPS)" The project involved an international team of 29 physicists. It generated nine books published by John Wiley & Sons and 27 simulations covering many of the areas of junior-senior courses for undergraduate physics majors. All nine of the books have been translated into Japanese, and one has been translated into Italian. Three of the simulations have won awards. At the invitation of UNESCO, workshops on the CUPS software were conducted in Egypt, Jordan, Syria, and the United Arab Emirates.
Environmental and energy scholarship.
"Renewable Energy: A First Course". Boca Raton: CRC Press: Taylor & Francis Group, 2012. Reviewed by Cameron Reed. Also available in a second edition (jointly with Harold Geller), 2018. Third edition (with Harold Geller and J. Robert Cressman) expected in 2022.
"Perspectives on Nuclear War And Peace Education". New York : Greenwood Press, 1987.
"Waging Nuclear Peace: The Technology and Politics of Nuclear Weapons". SUNY Press, 1985. 
Reviewed by Rick Sincere Also reviewed by John D. Constable
Tachyon Research and Education.
Since the 1990's Ehrlich has investigated the possible existence of tachyons, that is, particles that travel faster than the speed of light. He has published extensively in this area, and is awaiting further results from the KATRIN project, whose initial results agree with his prediction. He has written a book on tachyons, under contract with CRC Press, Taylor & Francis Group. It is scheduled for publication in 2022. Ehrlich has created educational videos about tachyons and other subjects, which can be found on his web site “The Tachyon Nexus” and also on YouTube
Personal life.
Ehrlich has been married to his wife Elaine since 1961. They have two sons and two grandchildren. He is a founding member and Past President of Mason's Retired Faculty Association, and currently serves as their Webmaster and Program Planning Chair.