Beyond the Solar System: Exploring Galaxies, Black Holes, Alien Planets, and More; A History with 21 Activities

Beyond the Solar System: Exploring Galaxies, Black Holes, Alien Planets, and More; A History with 21 Activities — page 5
Introduction How Do We Know About the Stars he next time you look up at the 3 000 or so stars visible in the night sky put yourself in the place of a prehistoric person Looking up at all those little lights in the darkness imagine what you think they are Tiny faraway campfires that never burn out Flying creatures carrying torches What does what you think about the stars say about you your beliefs how the world works and what controls