Magnificent Aurora Charts By carefully following a method

By carefully following a method known as star-hopping

James Dunlop

Calibrate your telescope so that you know exactly how much sky you see through your finder and through the eyepiece of your telescope

The star test often allows you to correct the optical difficulty immediately in the field

the book explores ways anyone with a camera and a passion can make real contributions to auroral science

Magnificent Aurora Charts By carefully following a methodBy Bob King, Sky & Telescope Contributing Editor Magnificent Aurora: Your complete guide to nature's greatest light show Have you ever wondered what causes the aurora? Or whats behind its ghostly forms, movements and colors? This guide covers the gamut, from myth to our modern understanding of the phenomenon, in a friendly, non technical way accessible to neophytes and science curious readers alike. Its packed with incredible images from some of the