TY - BOOK AU - Hudak,Heather C. TI - Galaxies T2 - Exploring our universe SN - 9781680784046 (lib. bdg.) : U1 - 523.1/12 23 PY - 2017///, c2017 CY - Minneapolis, MN PB - Abdo Publishing Company KW - Galaxies N1 - Includes glossary; Includes bibliographical references (page 31) and index; What is a galaxy? -- The birth of galaxies -- A history of discovery -- Milky Way residents -- Dizzying darkness -- Beyond the Milky Way -- Studying galaxies -- Galactic guidebook -- Glossary -- Websites -- Index; 4.0; 3.0-6.0; 760; Lexile; Accelerated Reader; MG; 5.1; 0.5; 187541 N2 - Climb Aboard! Explore different types of galaxies! Learn how galaxies are formed! Meet key astronomers examine the tools they use such as the Hubble Space Telescope, satellites, and probes! ER -