1. countable noun. A league is a group of people, clubs, or countries that have joined together for a particular purpose, or because they share a common interest. ...the League of Nations. ...the World Muslim League.
Most notably, Explosions in the Sky's music is heavily featured in the Friday Night Lights movie and television show. It is a common misconception that the band wrote and recorded the television show's theme song. Instead, it is an original composition by W. G. Snuffy Walden.
Did it explode? Nope! You can still see it flying. Then what was that sound? It was a sonic boom. A sonic boom is a loud sound kind of like an explosion. It's caused by shock waves created by any object that travels through the air faster than the speed of sound. Sonic booms create huge amounts of sound energy. When an object moves through the air, it makes pressure waves in front of and behind it.