Download or read book Mysteries of Meteors, Asteroids, and Comets written by Ellen Labrecque and published by . This book was released on 2020-08 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: "What are asteroids, comets, and meteors made of? What can scientists do if an asteroid is headed toward Earth? Learn how astronomers prepare for space objects hitting Earth, from tracking them to building asteroid-hunting telescopes. Budding astronomers will learn all about meteors, asteroids, and comets, including the history of asteroids hitting Earth and the differences between space rocks"--