Spectacled tern Spectacled tern The spectacled tern ("Onychoprion lunatus"), also known as the grey-backed tern, is a seabird in the family Laridae. A close relative of the bridled and sooty terns (with which it is sometimes confused), the spectacled tern is less common than the other members of its genus and it has been studied less. The three species, along with the Aleutian tern were recently split into a new genus "Onychoprion" from "Sterna" (Bridge "et al.", 2005). They resemble the sooty tern but with a grey back instead of a black one. Their breast and underparts are white, and they have
Numerology the use of numerology for assessing personality or events. These different schools of numerology give various methods for using numerology. Skeptics argue that numbers have no occult significance and cannot by themselves influence a person's life. Skeptics therefore regard numerology as a superstition and a pseudoscience that uses numbers to give the subject a veneer of scientific authority. At least two studies have investigated numerological claims, both producing negative results: one in the UK in 1993, and one in 2012 in Israel. The UK experiment involved 96 people and found no correlation between the number seven and a self-reported psychic