Word: lampland
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Dates: during 1930-1939
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...Tombaugh, 24, an assistant at the observatory, saw a strange blotch of light on a new plate. He hastily took the photograph to Vesto Melvin Slipher, director of the observatory. Dr. Slipher joyfully notified his younger brother, Earl Carl Slipher, and the rest of the staff, including Carl Otto Lampland. They were quite excited. Here visibly was Percival Lowell's proof. Night after night they rephotographed the planet. Pictures showed that it moved slightly in the same direction as the other planets. This was additional proof. They might have shouted out their find at once. But they deliberately saved...
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