Question List for "Earth Science"

Pages: 1 ... 80 81 [82] 83 84 ... 138
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Geography » Which of the following is not an advantage that radio telescopes have over optical telescopes? New
Started by haleyc112
 54 Feb 28, 2020
Geography » How do modern telescopes prevent problems of earlier telescopes that limited mirror size and ... New
Started by Charlie
 50 Feb 28, 2020
Geography » When excited electrons decay to ground state, hydrogen emits along distinctive line near the visible ... New
Started by jazziefee
 102 Feb 28, 2020
Geography » The most explosive events to occur on the Sun are ________. New
Started by jeatrice
 34 Feb 28, 2020
Geography » The old fashioned incandescent light bulb produces yellowish colored light by heating tungsten to a ... New
Started by jilianpiloj
 99 Feb 28, 2020
Geography » Why would astronomers place an X-ray observatory in space, like the Chandra observatory? New
Started by Bob-Dole
 52 Feb 28, 2020
Geography » In a radio telescope, the electromagnetic energy is gathered by ________. New
Started by ec501234
 29 Feb 28, 2020
Geography » The first telescopes, and most amateur telescopes, rely on the human eye to observe objects. The ... New
Started by kaid0807
 56 Feb 28, 2020
Geography » The problems encountered with lenses caused this scientist to build reflecting telescopes of his own design. New
Started by joblessjake
 43 Feb 28, 2020
Geography » The most conspicuous features on the surface of the Sun are dark areas called ________. New
Started by bobypop
 41 Feb 28, 2020
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