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Omar Clay

Contributing Faculty

Center for General Education

Center for General Education

Dr. Clay holds degrees in Bio-physics, Physics, Mathematics, and Psychology. His current research interests as an environmental physicist and online educator follow naturally from his work in global security (nuclear and biological weapons technologies and policies) and science policy. Dr. Clay understands science as one of the greatest agents of social transformation. He believes that it is only through enhanced science literacy among the general public that we can craft a more sustainable and equitable future for humanity.

Dr. Clay has presented and or published in the fields of environmental science, climate change, neuro-physics, nonlinear quantum optics, sustainable technology, nuclear weapons policy, science education and policy, and education practice within the US. He has served as the research director for non-profit environmental research and education organization within Baja California since 2010.

Dr. Clay has been active making scientific subjects accessible for the public for over two decades and has been teaching science courses online since 2008. He has taught subjects ranging from physics, chemistry, and biology to earth science, environmental science, and geography. He also developed courses in physics, biology, environmental science and geography. Dr. Clay has enjoyed working with Walden University students since 2009. He recently received a Faculty Excellence award for his success as an online educator.

Courses Taught

NASC 1001 - Environmental Science

BIOL 1001 - Biology

PHSC 1001 - Earth Science

BIOL 1099 - Climate Science


PhD, University California at San Diego - San Diego, CA

MS, University California at San Diego - San Diego, CA

BS, University California at Santa Cruz - Santa Cruz, CA

BA, University California at Santa Cruz - Santa Cruz, CA

Public Service

Punta Banda Beach Debris Clearance and Survey Task Force, Organizer - Punta Banda, Mexico

Science for the People, President - Punta Banda, Mexico


Clay, G. O., Arteaga, T. C. (2020). Biology I: Environmental Biology Laboratory Manual

Clay, O., Kouvaras, R., Leonard, C. (2018). Introduction to Environmental Science

Clay, O. (2016). Human Biology Laboratory Manual.

Clay, O. (2016). Biology I: Environmental Biology Laboratory Manual

Clay, O., Maxwell, M. (2010). Survey of Biology Laboratory Manual.

Clay, O., Schaffer , C., Kleinfeld, D. (2007). Large two-photon absorptivity of hemoglobin in the infrared range of 780 -880 nm Journal of Chemical Physics

Clay, O., Schaffer , C., Kleinfeld, D. (2006). Spectroscopy of third harmonic generation: Evidence for resonances in model compounds and ligated hemoglobin Journal of the Optical Society of America B

Clay, O., Schaffer , C., Kleinfeld, D., Tsai, P., Nishimura, N. (2005). Pioneering applications of two-photon microscopy to mammalian neurophysiology: Seven case studies

Clay, O., Nishimura, , N., Schaffer, C., Tsai, P., Kleingeld, D. (2004). Beyond observation: Microscopy with ultrashort laser pulses to probe and manipulate cortical vasculature. SPIE International Technical Group Newsletter


Clay, G. O. (2019). Confronting Climate Change Connecting the Cycles and Closing the Loops to Build a Sustainable Future Oxnard College Associated Student Government

Clay, G. O. (2019). Reframing the Anthropocene –Rehabilitating Degraded Life Support Systems Walden University

Clay, G. O. (2018). The What, the How, and the Why of Climate Change in the Modern Era Ventura College Geo-Sciences Department

Clay, O. (2011). Solar Distillation to Produce Potable Water in Developing World Conditions National University

Clay, O. (2006). US National Security Policy in the 21'st Century: Burning Down the House University of California at San Diego

Clay, G. O. (2006). Third Harmonic Micro-Spectroscopy: Detecting multi-photon resonances SPIE Photonics West

Clay, G. O. (2005). Nuclear Weapons and the Policies Governing Them University of California at San Diego

Clay, O. (2005). Brief History of Educational Policy and Student Activism in the US Environmental Science Policy Group at Scripps Institute of Oceanography

Clay, O. (2005). Is Physics Political? Preparing Future Physics Faculty at UCSD

Clay, O., Finklestein, N. (2002). Blurring Lines: Combining School, Community and University to Promote Physics American Association of Physics Teachers

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