From <span class="searchmatch">reactionless</span> + -ness. <span class="searchmatch">reactionlessness</span> (uncountable) Absence of reaction. creationlessness...
<span class="searchmatch">reactionless</span> drives plural of <span class="searchmatch">reactionless</span> drive...
From reaction + -less. <span class="searchmatch">reactionless</span> (not comparable) Devoid of reactions; not reacting. 1973, Oliver Sacks, Awakenings: For the ensuing six months Mr...
English Wikipedia has an article on: <span class="searchmatch">reactionless</span> drive Wikipedia reaction-less drive <span class="searchmatch">reactionless</span> drive (plural <span class="searchmatch">reactionless</span> drives) A hypothetical device producing...
From creationless + -ness. creationlessness (uncountable) (rare) Lack of creation. <span class="searchmatch">reactionlessness</span>...
From creation + -less. creationless (not comparable) Without creation. creationlessness <span class="searchmatch">reactionless</span>...
on: Dean drive Wikipedia After the inventor, Norman Lorimer Dean (1902–1972). Dean drive (plural Dean drives) A supposed <span class="searchmatch">reactionless</span> drive. reinvaded...
and opposite reaction to an action); a <span class="searchmatch">reactionless</span> drive (a drive which does not use propellant). <span class="searchmatch">reactionless</span> drive non-Newtonian drive reaction drive...
conservation of momentum, using a resonant cavity where microwaves are beamed. non-Newtonian drive <span class="searchmatch">reactionless</span> drive resonant cavity thruster space drive...
reaction drive reaction engine non-Newtonian drive non-Newtonian drive <span class="searchmatch">reactionless</span> drive space drive physics Alcubierre drive physics gravitational wave...