books.google.com/books?isbn=0521222850 </ref> He performed research at the Jet Propulsion Laboratory in Pasadena, California, as a National Research Council Resident Research Associate<ref>http://nrc58.nas.edu/aodir/gen_page.asp?mode=detail&sql=idnumber='760817'</ref> and the Aerospace Corporation in El Segundo, California. He is the director of the [[Directory:Near Earth Asteroid Reconnaissance Project|Near Earth Asteroid Reconnaissance Project]] (N.E.A.R.),<ref>http://www.astronomy.com/sitecore/content/Magazine%20Issues/1994/April%201994.aspx , page 22</ref> which he founded as a University of Illinois at Chicago professor in 1994. He has been elected to both Phi Beta Kappa (arts and sciences) and Tau Beta Pi (engineering) as well as Pi Delta Epsilon (journalism). | books.google.com/books?isbn=0521222850 </ref> He performed research at the Jet Propulsion Laboratory in Pasadena, California, as a National Research Council Resident Research Associate<ref>http://nrc58.nas.edu/aodir/gen_page.asp?mode=detail&sql=idnumber='760817'</ref> and the Aerospace Corporation in El Segundo, California. He is the director of the [[Directory:Near Earth Asteroid Reconnaissance Project|Near Earth Asteroid Reconnaissance Project]] (N.E.A.R.),<ref>http://www.astronomy.com/sitecore/content/Magazine%20Issues/1994/April%201994.aspx , page 22</ref> which he founded as a University of Illinois at Chicago professor in 1994. He has been elected to both Phi Beta Kappa (arts and sciences) and Tau Beta Pi (engineering) as well as Pi Delta Epsilon (journalism). |