You will be given a definition of a task first, then some input of the task.
In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

Consoli et al. discussed data from recent high-precision ether-drift experiments which does not fit predictions made from CMB dipole data for the existence of this object. The GLIMPSE survey showed evidence for the existence of two galaxies in a Bautz-Morgan type I cluster located in it, the ACO3627, which was once known as the Norma supercluster. The Norma, Pavo-Indus and Virgo-Coma superclusters from a "great wall" like structure within this object which has no observed backside infall. Some studies indicate that mass estimates for it may be too high because infall in Shapely cluster was not accounted for, and the Zone of Avoidance has hindered the mapping of this object. It lies in the direction of hydra and centaurus, and is causing the Hubble flow of the Milky Way at 600 kilometers per second. FTP, identify this object that gets its name from pulling a lot of stuff towards it.
Output:
Science