Download or read book Sunsets, Twilights, and Evening Skies written by Aden Meinel and published by CUP Archive. This book was released on 1991-01-25 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains what causes color variations in sunsets, tells how volcanic eruptions can change the sun's light, and discusses comets, meteors, city lights, and the aurora borealis.