كتب telescopic work for starlight evenings
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Telescopic Work for Starlight Evenings (كتاب)
Author: Denning, William F. (William Frederick), 1848-1931
LoC No.: 04003496
Title: Telescopic Work for Starlight Evenings
Contents: The telescope, its intention and the development of its powers -- Relative merits of large and small telescopes -- Notes on telescopes and their accessories -- Notes on telescopic work -- The sun -- The moon -- Mercury -- Venus -- Mars -- The planetoids -- Jupiter -- Saturn -- Uranus and Neptune -- Comets and comet-seeking -- Meteors and meteoric observations -- The stars -- Nebulæ and clusters of stars.
Language: English
LoC Class: QB: Science: Astronomy
Subject: Telescopes
Subject: Astronomy -- Observers' manuals
Subject: Meteors
Release Date: Jun 13, 2018
Copyright Status: Public domain in the USA.
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