Propulsion may refer to: Search Wiktionary, Look up propulsion in Wiktionary, the free dictionary. Vehicle propulsion. More specifically: ... en.wikipedia.org
Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites. There are many different methods. Each method has drawbacks and ... en.wikipedia.org
Etymology: Latin propellere to propel. Date: 1626. 1 : the action or process of propelling 2 : something that propels. Bing Learn more about "propulsion" ... www.merriam-webster.com
Jul 11, 2008 ... What is propulsion? The word is derived from two Latin words: pro meaning before or forwards and pellere meaning to drive. ... www.grc.nasa.gov
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