英语词汇“Newtonian telescope”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Newtonian telescope

noun Astronomy

A reflecting telescope in which the light from the main mirror is deflected by a small flat secondary mirror set at 45°, sending it to a magnifying eyepiece in the side of the telescope.The Newtonian telescope is a type of reflecting telescope still in popular use....

Parsons initially made a 36-inch mirror, and in 1839 he built the mirror into a vast Newtonian telescope on the lawn of the castle.
Among the instruments that the club has accumulated over the years are a number of telescopes, including an eight-inch reflector Newtonian telescope and a six-inch model with tracking facility.

单词	Newtonian telescope
释义	Newtonian telescope noun Astronomy A reflecting telescope in which the light from the main mirror is deflected by a small flat secondary mirror set at 45°, sending it to a magnifying eyepiece in the side of the telescope.The Newtonian telescope is a type of reflecting telescope still in popular use.... Parsons initially made a 36-inch mirror, and in 1839 he built the mirror into a vast Newtonian telescope on the lawn of the castle. Among the instruments that the club has accumulated over the years are a number of telescopes, including an eight-inch reflector Newtonian telescope and a six-inch model with tracking facility.
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