Petersen, Carolyn Collins,|eauthor <br/><br/>
Astronomy 101 :  from the sun and moon to wormholes and warp drive, key theories, discoveries, and facts about the universe / 
by Carolyn Collins Petersen. 
 - Avon, Massachusetts :  Adams Media,  Ã2013, 2017. 
 - 288 pages:   illustrations (some color)  19 cm. 
<br/><br/> Includes bibliographical references (pages 272-280) and index. 
<br/><br/><br/>in English 
<br/><br/><label>ISBN: </label>9781440563591 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy--Popular works.
<br/><br/><label>LC Class. No.: </label>520 P44a 2017