a disk-shaped region of minor planets outside the orbit of Neptune
United States astronomer (born in the Netherlands) who studied the solar system and suggested in 1951 that there is a belt of comet-like debris at the edge of the solar system (1905-1973)
endless loop of flexible material between two rotating shafts or pulleys
a band to tie or buckle around the body (usually at the waist)
ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun
