Coronagraph (noun) Definition, Meaning & Examples

noun Astronomy.
  1. an instrument for observing and photographing the sun's corona, consisting of a telescope fitted with lenses, filters, and diaphragms that simulate an eclipse.
noun
  1. an optical instrument used to simulate an eclipse of the sun so that the faint solar corona can be studied
Coronagraph (noun) Definition, Meaning & Examples

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