A phrase used to refer to the discovery that the Hubble expansion is not slowing down, as one would expect if only gravity were acting on the galaxies, but is actually speeding up as time goes by. (See dark energy.)
Essential Language From The Star Wars UniverseStar Wars is considered a space opera, a genre that blends science fiction with conventional dramatic elements. And, this is just the first of many word additions we can attribute to the legendary film franchise.
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.