Bøger af Kevin Ritschel

Explore the Universe with the all-new Observing with Small Telescopes book from Astronomy magazine. This comprehensive guide features more than 150 objects with step-by-step instructions on how to find them in the night sky and what to expect to see once you find it. You'll learn about: The finest galaxies, star clusters, and emission nebulae visible from the Northern Hemisphere. Explanations on the different kinds of instruments you can use. How to get started or expand the use of your small telescope. The best objects to see during each season. And more! Take the plunge and begin exploring the beauty of the night sky with 164-pages of expert advice on the best objects to view and techniques for getting the most from your observations.