World is a common name for the whole of human civilization, specifically human experience, history, or the human condition in general, worldwide, i.e. anywhere on Earth.

In a philosophical context it may refer to: (1) the whole of the physical Universe, or (2) an ontological world (see world disclosure). In a theological context, world usually refers to the material or the profane sphere, as opposed to the celestial, spiritual, transcendent or sacred. The "end of the world" refers to scenarios of the final end of human history, often in religious contexts.

World history is commonly understood as spanning the major geopolitical developments of about five millennia, from the first civilizations to the present.

World population is the sum of all human populations at any time; similarly, world economy is the sum of the economies of all societies (all countries), especially in the context of globalization. Terms like world championship, gross world product, world flags etc. also imply the sum or combination of all current-day sovereign states.

María Candela Vetrano (born August 9, 1991 in Lomas de Zamora, Argentina). Is an Argentine actress, singer and model. She the best known for her roles in television series Rincón de Luz, Floricienta, Chiquititas Sin Fin, Casi Ángeles and Super Torpe.

Her father is Hector Vetrano and her mother is Victoria Vega. She has two twin sisters, Paulina and Julieta, and one older brother, Facundo. Vetrano debuted on the television show Agrandadytos in 1999, when she was seven years old. She made her acting debut in Rincón de Luz, a successful children's television series created and produced by Cris Morena.

She is a great friend of Lali Espósito; they have worked together from childhood on Rincón de Luz, Floricienta, Chiquititas Sin Fin and Casi Angeles (all created and produced by Cris Morena). The two lived in Banfield, Buenos Aires. In 2008 she was in a relaionship with her close friend and costar in Casi Angeles, Agustin Sierra until he broke up with her at the start of 2010 and after that they didn't talk as much. When the show ended there was no news of the pair communicating.

James Douglas Muir "Jay" Leno /ˈlɛnoʊ/ (born April 28, 1950) is an American stand-up comedian and television host.

From 1992 to 2009, Leno was the host of NBC's The Tonight Show with Jay Leno. Beginning in September 2009, Leno started a primetime talk show, titled The Jay Leno Show, which aired weeknights at 10:00 p.m. (Eastern Time, UTC-5), also on NBC. After The Jay Leno Show was canceled in January 2010 amid a host controversy, Leno returned to host The Tonight Show with Jay Leno on March 1, 2010.

James "Jay" Leno was born in New Rochelle, New York, in 1950. His mother, Catherine (née Muir; 1911–1993), a homemaker, was born in Greenock, Scotland, and came to the United States at age 11. Leno's father, Angelo (1910–1994), who worked as an insurance salesman, was born in New York to immigrants from Flumeri, Italy. Leno grew up in Andover, Massachusetts, and although his high school guidance counselor recommended that he drop out of school, he later obtained a Bachelor's degree in speech therapy from Emerson College, where he started a comedy club in 1973. Leno's siblings include his late older brother, Patrick, who was a Vietnam veteran and a lawyer.