His second album, Calogero (2002) was a huge success with the hit singles En apesanteur (In Weightlessness), Aussi libre que moi (As Free as Me), Tien an men and Prendre racine (To Take Root).
Definition of neon. 1  1 : a colorless odorless mostly inert gaseous element that is found in minute amounts in air and is used in electric lamps â see element table. 2  2a : a discharge lamp in which the gas contains a large proportion of neonb : a sign composed of such lampsc : the illumination provided by such lamps or signs.
The identity of the gas in the tube determines the color of the glow. Neon emits a red glow, helium produces pale yellow, and argon yields blue. Mercury vapor also emits blue light, and sodium vapor emits yellow. The majority of neon signs contain either neon gas or a mixture of neon and mercury vapor.