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Slide 1John Marcy December 18, 2012 Gl bal Last-Line of Defense (GOLD) Slide 2 Slide 3 Barringer Crater, AZ 150 m (Toutatis 4 km) 1.2 km Impact Damage: 1000 Hiroshima nuclear…
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Slide 1The Earth’s Atmosphere re-teaching assignment Slide 2 The Earth is surrounded by a “blanket” of air called the atmosphere. http://www.lunaroutpost.com/gallery/earth/pages/earth_full_hires%20copy.htm…
Slide 1 Meteorites, Asteroids, and Comets Chapter 25 Slide 2 In Chapter 19, we began our study of planetary astronomy by asking how our solar system formed. In the five chapters…
Slide 1Cool Science Investigation A review of this week’s and previous weeks’ CSI CSI: Jeopardy! Slide 2 The Solar System ResourcesBoost of Energy Earth, Moon, or both?…