Word: reflectorized
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...commonwealth Observatory, at Canberra, has a 74-inch reflector telescope, and many similar instruments. The great telescope is one of the two largest in the southern hemisphere...
...fashioned squinting method is still a back-bone of current research, however, and to assert this view, the Observatory has invested in a completely redesigned 61-inch reflector telescope, originally built at Harvard...
...Observatory, it now participates in a cooperative plan with five other institutions to share the expense of maintaining an outpost in Bloemfontein, South Africa, one of the prize viewing locations in the Southern Hemisphere.A member of the Amateur Telescope Makers of Boston which maintained the facilities during war, prepares reflector from Pyrex glass...
Besides skill, the project demanded two weeks' time, 20 helpers, 70 reflector bulbs, two 30-ft., towers - and unlimited patience...
...Sight. An aluminum TV antenna that promises good reception to televiewers 100 miles from stations has been developed by the Channel Master Corp. of Ellenville, N. Y. The antenna is made of two newly designed high-frequency antennas, one on top of the other, plus a gridlike reflector for picking up TV signals. Price: $20.83 plus installation...