Jay Holben The next in line on our examination of lighting fixtures is the PAR, which is an acronym for Parabolic Aluminum Reflector. The classic PAR is a reflector and lamp all in one. It is a sealed ...
Each satellite would deploy a hexagonal reflector made from aluminized Kapton, with each side measuring 250 m (820 ft) for a total area of 162,380 sq m (1.75 million sq ft). These reflectors could be ...
A light rigid structure (of aluminum or other material) which reflects sound to a focus at which a MICROPHONE is placed. This focussing effect is very strong with WAVELENGTHs less than the aperture of ...
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