词汇 | telescope |
词源 | telescope. The great Galileo did not at first use the word tele- scope for the famous instrument that he invented, calling it in- stead a perspicillum and sometimes an organum, or instrumen- tum, or occidale. In about 1610, a rival and lesser claimant to the discovery, Prince Cesi, head of the Italian Academy, named the instrument the telescope, from the Greek word for “far see- ing.” Only then did Galileo employ the word, and he, in fact, is the first person known to record telescope, in a letter of Septem- ber 1, 1611. See microscope. |
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