Black hole - wikipedia, the free encyclopedia, A black hole is a region of spacetime from which gravity prevents anything, including light, from escaping. the theory of general relativity predicts that a. Black friday (shopping) - wikipedia, the free encyclopedia, Black friday is the friday following thanksgiving day in the united states (the fourth thursday of november), often regarded as the beginning of the christmas. Black death - wikipedia, the free encyclopedia, The black death was one of the most devastating pandemics in human history, resulting in the deaths of an estimated 75 to 200 million people and peaking in europe in.
Black pepper - wikipedia, the free encyclopedia, Black pepper (piper nigrum) is a flowering vine in the family piperaceae, cultivated for its fruit, which is usually dried and used as a spice and seasoning.. The black keys - wikipedia, the free encyclopedia, The black keys is an american rock band formed in akron, ohio in 2001. the group consists of dan auerbach (guitar, vocals) and patrick carney (drums). the duo began.