21.   The independent work is necessary at a school where the three science laboratories lack such basics as electrical outlets and adequate exhaust systems.

22.   The new docking port will enable another shuttle crew to add a U.S. science laboratory in January.

23.   The spacewalkers route electrical power and other utilities to the new Destiny science laboratory, install an external spare parts depot and make other improvements.

24.   The upcoming missions will greatly expand the size of the station, add the first of its science laboratories and equip it with huge power generating solar arrays.

25.   To underscore the contrast, he also visited a science laboratory in a new wing of the school.

26.   After years of neglect, nothing is left of the science laboratory.

27.   Block C comprised a science laboratory, an industrial art workshop, an operations room, a resource centre and the school co-operative.

28.   He also stocks a good supply of tree insects, beetles, moths and scorpions at his shop, which looks like a veritable science laboratory.

29.   Marketing major Jonathan Raduns dreams of enticing businesses to invest in orbiting science laboratories.