SNR
Encyclopedia
The initialism SNR may refer to:
- Signal-to-noise ratioSignal-to-noise ratioSignal-to-noise ratio is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined as the ratio of signal power to the noise power. A ratio higher than 1:1 indicates more signal than noise...
- Supernova remnantSupernova remnantA supernova remnant is the structure resulting from the explosion of a star in a supernova. The supernova remnant is bounded by an expanding shock wave, and consists of ejected material expanding from the explosion, and the interstellar material it sweeps up and shocks along the way.There are two...
- Sporting News RadioSporting News RadioYahoo! Sports Radio, formerly Sporting News Radio is a United States sports radio network that broadcasts sports news, talk, scores, and highlights 24 hours a day, 7 days a week. On August 1, 2011, it was announced the network would change its name to Yahoo! Sports Radio, effective...