Parsec but in globular clusters the stellar density could be from 100 to 1000 per cubic parsec. Parsec The parsec (symbol: pc) is a unit of length used to measure large distances to astronomical objects outside the Solar System. A parsec is defined as the distance at which one astronomical unit subtends an angle of one arcsecond, which corresponds to astronomical units. One parsec is equal to about 3.26 light-years (30 trillion km or 19 trillion miles) in length. The nearest star, Proxima Centauri, is about from the Sun. Most of the stars visible to the unaided eye in the night
1, 2, 3, Red Light (song) 1, 2, 3, Red Light (song) "1, 2, 3, Red Light" is a song written by Sal Trimachi and Bobbi Trimachi and was recorded by 1910 Fruitgum Company for their 1968 album, "1, 2, 3, Red Light". The song charted highest in Canada, going to number 1 on the "RPM 100" national singles chart in 1968. In the same year in the US, it went to number 5 on the "Billboard" Hot 100 and was on the charts for 13 weeks. The song went to number 2 in South Africa, number 3 on the New Zealand charts, and in Australia