Binocular Highlights is a tour of 96 different celestial sights ? from softly glowing clouds of gas and dust to unusual stars, clumps of stars, and vast star cities (galaxies) ? all visible in binoculars. Each object is plotted on a detailed, easy-to-use star map, and most of these sights can be found even in a light-polluted sky. Also included are four seasonal all-sky charts that help locate each highlight. You don?t need fancy or expensive equipment to enjoy the wonders of the night sky. In fact, as even experienced star gazers know, to go beyond the naked-eye sky and delve deep into the universe, all you need are binoculars ? even the ones hanging unused in your closet. If you don?t own any, Binocular Highlights explains what to look for when choosing binoculars for star gazing and provides observing tips for users of these portable and versatile mini-telescopes. Sprial-bound with readable paper spine, full color throughout.
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還有點用,就是好貴........
评分還有點用,就是好貴........
评分本科時候翻過,現在重新望梅止渴用,沒有圖片需要邊看邊查是一大缺憾,另外乾貨太少,壓縮成錶不需要超過20頁。
评分還有點用,就是好貴........
评分本科時候翻過,現在重新望梅止渴用,沒有圖片需要邊看邊查是一大缺憾,另外乾貨太少,壓縮成錶不需要超過20頁。
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