Luna Amară Luna Amară Luna Amară is a Romanian rock band from Cluj-Napoca . The band, which was founded in 1999 under the name Tanagra Noise, consists of Mihnea Blidariu (lead vocals, trumpet, rhythm guitar), Nick Făgădar (lead vocals, rhythm guitar), Sorin Moraru (bass), Răzvan Ristea (drums) and Andrei Boțan (lead guitar). The band's name translates to Bitter Moon, and is borrowed from the Roman Polanski movie of the same name, inspired by the eponymous novel written by Pascal Bruckner. As of 2018, Luna Amară have released six studio albums (Asfalt, Loc Lipsă, Don't Let Your Dreams Fall Asleep, Pietre În Alb,
Celestial sphere the equatorial coordinate system, the celestial equator divides the celestial sphere into two halves: the northern and southern celestial hemispheres. Because astronomical objects are at such remote distances, casual observation of the sky offers no information on their actual distances. All celestial objects seem equally far away, as if fixed onto the inside of a sphere with a large but unknown radius, which appears to rotate westward overhead; meanwhile, Earth underfoot seems to remain still. For purposes of spherical astronomy, which is concerned only with the directions to celestial objects, it makes no difference if this is actually the case