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1. The Shape of the Earth The Earth is not a perfect sphere • Equatorial diameter slightly greater than polar diameter • Earth is an oblate ellipsoid–slightly…
Slide 1 Longitude and Time Slide 2 Imagine clocks did not exist…..what would you base time on? Slide 3 Solar Time – Solar Noon – Sunrise Solar Noon Sunset Slide 4 What…
Slide 1 Marine Charts and Navigation Oceanography2014 Slide 2 Earth Coordinate System ► Latitude 1. Parallels of arc 2. 0º-90º N-S from the equator to poles 3. 1º =…
General Astronomy Terrestrial Atmospheres 7 Terrestrial Atmospheres 8 Cosmic Abundances Hydrogen and Helium 3 Cosmic Abundances All the remaining appreciable elements 4 Terrestrial…
Astronomy Part 2 By Sahithi And Morgan 2.1 Formation of the sun and the planets The Nebular Hypothesis was that our Solar System formed from a spinning cloud of gas and dust.…
General Astronomy Terrestrial Atmospheres 7 Terrestrial Atmospheres 8 Cosmic Abundances Hydrogen and Helium 3 Cosmic Abundances All the remaining appreciable elements 4 Terrestrial…