Lewis Center, Ohio

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11	OLENTANGY LOCAL SCHOOLS 814 Shanahan Road, Suite 100 Lewis Center, OH 43035 Add to Reading List Source URL: www.olentangy.k12.oh.us Language: English - Date: 2012-06-09 08:28:33 Geography of Columbus Ohio Columbus Ohio metropolitan area National Road Columbus Ohio Olentangy River Olentangy High School Olentangy Liberty High School Ohio Geography of the United States Olentangy Local School District
12	Assessing Potential Propulsion Breakthroughs MARC G. MILLIS NASA, John H. Glenn Research Center at Lewis Field, Cleveland, Ohio, USA Add to Reading List Source URL: www.grc.nasa.gov Language: English - Date: 2006-07-20 14:43:02 Spaceflight Astrodynamics Celestial mechanics Rocket propulsion Specific impulse Rocket Delta-v Tsiolkovsky rocket equation Interstellar travel Space technology Spacecraft propulsion Aerospace engineering