Articles liés à Amateur Astronomy
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- ISBN 10 6130134517
- ISBN 13 9786130134518
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Amateur Astronomy
Edité par
Fastbook Publishing Jun 2012
(2012)
ISBN 10 : 6130134517
ISBN 13 : 9786130134518
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Taschenbuch
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Description du livre Taschenbuch. Etat : Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. People have studied the sky throughout history in an amateur framework, without any formal method of funding. It is only within about the past century, however, that amateur astronomy has become an activity clearly distinguished from professional astronomy, and other related activities. Many amateurs are beginners or hobbyists, while others have a high degree of experience in astronomy and often assist and work alongside professional astronomers. Collectively, amateur astronomers observe a variety of celestial objects and phenomena such as the Moon, planets, stars, comets, meteor showers, and a variety of deep sky objects such as star clusters, galaxies, and nebulae. Even though scientific research is not their main goal, many amateur astronomers make a contribution to astronomy by monitoring variable stars, tracking asteroids and discovering transient objects, such as comets. Learn more about amateur astronomy, contributions and tools in this book. Englisch. N° de réf. du vendeur 9786130134518
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