How many earth days are there in a Mercurian year? Where were active ice geysers discovered? When should you look for the constellations of Taurus, Cancer, Ursa Major or Cassiopeia in the sky? If you want to know more about the world of star clusters, nebulae, galaxies, and comets, and learn how to observe it, consult this book. You will find here a lot of curiosities, wonderful illustrations and interesting descriptions of many cosmic objects and phenomena. • author: Przemys³aw Rud¼ • binding: hard • format: 165 x 240 mm • ISBN: 978-83-8059-796-9 • number of pages: 128 • year of publication: 2019
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