This adjective appears in the name of a phenomenon coined by Alexander Kashlinsky after he observed a tendency of clusters to move toward a region of the universe in between Centaurus and Vela.
This adjective appears in the name of a phenomenon coined by Alexander Kashlinsky after he observed a tendency of clusters to move toward a region of the universe in between Centaurus and Vela. Space is treated as a Chaplygin (chop-LIG-in) gas in a cosmology that posits the existence of this kind of fluid. A possibly fifth fundamental force named quintessence is a dynamic form of a phenomenon described by this adjective; more traditional theories hold that the cosmological constant is a form of that phenomenon that causes the acceleration of the expansion of the universe. Approximately 70 percent of the mass-energy of the universe is in the form of energy that is described by, for 10 points, what adjective that indicates it has yet to be directly observed?
This adjective appears in the name of a phenomenon coined by Alexander Kashlinsky after he observed a tendency of clusters to move toward a region of the universe in between Centaurus and Vela.
dark [or dark flow; or dark fluid; or dark energy]