<p>John Grotzinger is an expert in geology and planetary sciences</p> <p>Geology and Planetary Sciences, sedimentology, stratigraphy, geobiology, ancient surface processes on earth and Mars.</p> <p><a href="http://www.gps.caltech.edu/people/grotz/profile" target="_blank">Personal URL</a></p> <p>Fletcher Jones Professor of Geology</p> <p>&nbsp;</p> John P. Grotzinger 626-395-6785 grotz@gps.caltech.edu <p>Joel Burdick is an expert in robotics, neural prosthetics and bioengineering.</p> <p>Mechanical Engineering; Robotics; mechanical systems; kinematics</p> <p><a href="http://robby.caltech.edu/" target="_blank">Research URL</a><br /><a href="http://robby.caltech.edu/~jwb/jwb.html" target="_blank"> Personal URL</a></p> <p>Professor of Mechanical Engineering and Bioengineering; Executive Officer for Bioengineering; Deputy Director, Center for Neuromorphic Systems Engineering</p> Joel W. Burdick 626-395-4139 jwb@robby.caltech.edu <p>Thayer Scudder is an expert in socio-economic impacts of large-scale development projects in the tropics and subtropics.</p> <p>Long-term community studies, socio-economic impacts of large-scale development projects in the tropics and subtropics, global threats to human kind&rsquo;s living standards and quality of life..</p> <p><a href="http://www.hss.caltech.edu/~tzs/" target="_blank">Personal URL</a></p> <p>Professor of Anthropology, Emeritus</p> Thayer Scudder 626-395-4207 tzs@hss.caltech.edu