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Product Description
内容説明
In 2003, Mars will be closer to Earth than it has ever been, making it a good time to start observing this planet. Aimed at the practical astronomer, this book will tell you what you need to know in order to make the most of this opportunity. Mars will also be a good observational target in 2005 and 2007 for those whose appetites have been whetted in 2003. It features physical and orbital data including size, composition, apparent retrograde motion and key physical features, such as volcanoes and the polar caps. One chapter looks at the basic equipment needed to observe Mars in terms of telescopes and filters, and another outlines the surface features and atmospheric phenomena that you should be able to see. As well as maps of the surface of Mars and colour photographs taken from spaceprobes, there are detailed timetables for 2003, 2005 and 2007 with the dates of key moments in each apparition.
Book Description
In the year 2003, Mars will be closer to Earth than it has ever been. This presents the best (and rare) opportunity to observe the Red Planet. This book is a well-illustrated resource created for the amateur astronomer. It covers everything that is needed to know to make the most of this unique occurrence.
The Mars Observer's Guide describes what equipment is needed to observe Mars and explains the various methods of recording what you can see: from simple sketches to CCD (charge-coupled devices) imaging.
Astronomers will also learn what to look for throughout 2003 and also in 2005 and 2007 when similar phenomena occur. The book goes beyond being an observational guide with an excellent general introduction to Mars. The planet's structure and key physical features are extensively described and illustrated.
The long history of its observation from Earth is also discussed, including the intriguing Martian canals controversy. The book addresses the various space missions to Mars -- past and future -- and contains fascinating images sent via space probes.
Mars Observer's Guide even considers the possibility of life on Mars which will encourage many current and would-be astronomers to diligently watch the Red Planet in 2003.
--This text refers to an alternate
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edition.
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