Transcription: It is now a common practice for observatories to be built in areas which are relatively untouched and free from industry, and this usually means either on mountain tops or in coastal areas. The world's largest telescope is in Hawaii, 4,150 meters above sea level. Needless to say, there is little in the way of recreation there. Unless you happen to be a mountaineer, hunter, landscape painter, philosopher, athlete, skier, tourist or simply a lover of science. Astronomers have a noticeable interest in music. This might be related to the famous music of the spheres that Kepler himself spoke of. A ...