Cassegrainian Telescope

(Pronunciation -تلفظ سنیۓ ) US:

Slow

Normal

Noun: Cassegrainian Telescope

1. Cassegrainian Telescope [ Synonyms: gregorian telescope]
A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror

Generic Words:

reflecting telescope, reflector

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مصیبت, ڈپریشن, یا اس طرح سے آسانی سے صحتیاب

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