This HTML5 document contains 3 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

PrefixNamespace IRI
dbpedia-owlhttp://dbpedia.org/ontology/
foafhttp://xmlns.com/foaf/0.1/
rdfshttp://www.w3.org/2000/01/rdf-schema#
n4http://commons.wikimedia.org/wiki/Special:FilePath/Goddard_and_Rocket.
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n7http://commons.wikimedia.org/wiki/Special:FilePath/Goddard_and_Rocket.jpg?width=
xsdhhttp://www.w3.org/2001/XMLSchema#
dbpediahttp://dbpedia.org/resource/
Subject Item
dbpedia:Liquid_rocket_propellant
rdfs:comment
The highest specific impulse chemical rockets (liquid-propellant rockets) use liquid fuel propellants.Approximately 170 different liquid propellants have undergone lab testing. This estimate excludes minor changes to a specific propellant such as propellant additives, corrosion inhibitors, or stabilizers. In the U.S. alone at least 25 different propellant combinations have been flown. However, there has not been a completely new propellant used in flight for nearly 30 years.
foaf:depiction
n4:jpg
dbpedia-owl:thumbnail
n7:300