These collection of diagrams include: Chapter 1: The Earth, e-m radiation absorption in the atmosphere, features on the Moon, eclipse diagrams and shadow sticks. Chapter 2: Planetary data, conjunctions and opposition, Kepler’s second law, and exoplanet detection. Chapter 3: Views of the night sky and constellations, graphs for eclipsing binaries and Cepheid variables, absorption spectrum and the HR diagram. Chapter 4: The Milky Way and Hubble’s tuning fork for galaxies, Doppler and red shift, a galaxy rotation curve.
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