Word: reflectors
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...Huge Reflector Being Made...
...General Electric plant has at present undertaken to furnish the California Institute of Technology with a fused quartz reflector for a 200 inch telescope. That means that this mirror will be about 17 feet in diameter and about three feet thick...
...other companion rode to the game in her black Rolls-Royce. Graham MacNamee, anxious to start talking, came on from the East. On New Year's Day the sun rode over the Rockies in a mist and swung down over the Pacific, a huge bulb set in a reflector that might have been made out of blue tin. Billy Mundy of the Atlanta Journal sent the game over the radio: "They're huddlin' down there . . . it looks like a crapshooters' formation and Lumpkin is wavin' his arms like he wanted a seven, a touchdown . . . there...
...transmitter consists of a parabolic reflector, at whose butt end is an enormous vacuum tube. The tube sets like the heating element of the common portable electric heaters. The heater's reflector is basin-like. Dr. Kolster's radio reflector is so vast (20 feet across the rim) that it resembles a funnel...
...that of the new 60-inch reflecting telescope, which is to be the largest astronomical instrument in the southern hemisphere. Both the mirror and the mounting are in process of construction in Pittsburgh, and the mounting will probably be shipped before the end of the calendar year. The new reflector will be devoted to various studies, where great light-gathering power is essential. Among its problems will be the analysis of the spectra of southern nebulae, the determination of the velocities of bright stars, the establishment of standard series of magnitudes, the investigations of the light changes of faint variable...