Remove 5 letters from this s...
Remove 5 letters from this sequence (VPEANGINISA) to reveal a familiar English word.Correct answers: 80
The first user who solved this task is Roxana zavari.
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Electron microscopeIn 1940, the first U.S. electron misroscope was demonstrated in Philadelphia, Pennsylvania. It was able to produce a magnification of 100,000 times, in an apparatus 10 feet high and weighing half a ton. The inventor was Dr. Vladimir Zworykin at the RCA laboratories, Camden, New Jersey. |