With this revised edition of THE SOLAR SYSTEM, author Mike Seeds' goal is to help you use astronomy to understand science -- and use science to understand what we are. Fascinating and engaging, this text will help you answer two fundamental questions: What are we? How do we know? Crafting a story about astronomy, Seeds shows you how to ask questions to gradually puzzle out the beautiful secrets of the physical world and our place in it. This edition addresses the newest developments and latest discoveries in the exciting study of astronomy, including new data on Jupiter's ring system; new observations of the shapes of stars; new evidence of dark energy, quasars, and galaxy collisions; and a look inside supernova explosions.
Dana Backman works for the SETI Institute of Mountain View, California, as director of outreach for the SOFIA (Stratospheric Observatory for Infrared Astronomy) mission at NASA's Ames Research Center. He also teaches introductory astronomy, astrobiology, and cosmology courses in Stanford University's Continuing Studies Program. From 1991 to 2003, he taught in the physics and astronomy department at Franklin and Marshall College in Lancaster, Pennsylvania, where he invented and taught a Life in the Universe course in the interdisciplinary Foundations program. Dr. Backman's research interests focus on infrared observations of planet formation, models of debris disks around nearby stars, and evolution of the solar system's Kuiper Belt. With Mike Seeds, he also coauthored HORIZONS: EXPLORING THE UNIVERSE, Twelfth Edition (2012); UNIVERSE: SOLAR SYSTEMS, STARS, AND GALAXIES, Seventh Edition (2012); and FOUNDATIONS OF ASTRONOMY (2013), all published by Cengage Learning. Dr. Backman earned his bachelor's degree from Massachusetts Institute of Technology and his doctorate from the University of Hawai'i. Michael A. Seeds has been Professor of Physics and Astronomy at Franklin and Marshall (F&M) College in Lancaster, Pennsylvania, since 1970. In 1989, he received F&M College's Lindback Award for Distinguished Teaching. Seeds' love for the history of astronomy led him to create upper-level courses on Archaeoastronomy and Changing Concepts of the Universe. His research interests focus on variable stars and the automation of astronomical telescopes. Mike is coauthor with Dana Backman and Michele Montgomery of HORIZONS HYBRID: EXPLORING THE UNIVERSE, Thirteenth Edition, and UNIVERSE HYBRID: SOLAR SYSTEM, STARS AND GALAXIES, Eighth Edition, both published by Cengage Learning. He was Senior Consultant in the creation of the twenty-six-episode telecourse accompanying the book HORIZONS: EXPLORING THE UNIVERSE, Twelfth Edition.
The text passage provides background information on the authors of an astronomy textbook and their contributions to the field, as well as a brief overview of the book's content and goals. It does not contain any mathematical questions or answers.
no_question
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
With this revised edition of THE SOLAR SYSTEM, author Mike Seeds' goal is to help you use astronomy to understand science -- and use science to understand what we are. Fascinating and engaging, this text will help you answer two fundamental questions: What are we? How do we know? Crafting a story about astronomy, Seeds shows you how to ask questions to gradually puzzle out the beautiful secrets of the physical world and our place in it. This edition addresses the newest developments and latest discoveries in the exciting study of astronomy, including new data on Jupiter's ring system; new observations of the shapes of stars; new evidence of dark energy, quasars, and galaxy collisions; and a look inside supernova explosions.
Dana Backman works for the SETI Institute of Mountain View, California, as director of outreach for the SOFIA (Stratospheric Observatory for Infrared Astronomy) mission at NASA's Ames Research Center. He also teaches introductory astronomy, astrobiology, and cosmology courses in Stanford University's Continuing Studies Program. From 1991 to 2003, he taught in the physics and astronomy department at Franklin and Marshall College in Lancaster, Pennsylvania, where he invented and taught a Life in the Universe course in the interdisciplinary Foundations program. Dr. Backman's research interests focus on infrared observations of planet formation, models of debris disks around nearby stars, and evolution of the solar system's Kuiper Belt. With Mike Seeds, he also coauthored HORIZONS: EXPLORING THE UNIVERSE, Twelfth Edition (2012); UNIVERSE: SOLAR SYSTEMS, STARS, AND GALAXIES, Seventh Edition (2012); and FOUNDATIONS OF ASTRONOMY (2013), all published by Cengage Learning. Dr. Backman earned his bachelor's degree from Massachusetts Institute of Technology and his doctorate from the University of Hawai'i. Michael A. Seeds has been Professor of Physics and Astronomy at Franklin and Marshall (F&M) College in Lancaster, Pennsylvania, since 1970. In 1989, he received F&M College's Lindback Award for Distinguished Teaching. Seeds' love for the history of astronomy led him to create upper-level courses on Archaeoastronomy and Changing Concepts of the Universe. His research interests focus on variable stars and the automation of astronomical telescopes. Mike is coauthor with Dana Backman and Michele Montgomery of HORIZONS HYBRID: EXPLORING THE UNIVERSE, Thirteenth Edition, and UNIVERSE HYBRID: SOLAR SYSTEM, STARS AND GALAXIES, Eighth Edition, both published by Cengage Learning. He was Senior Consultant in the creation of the twenty-six-episode telecourse accompanying the book HORIZONS: EXPLORING THE UNIVERSE, Twelfth Edition.
user
The text passage provides background information on the authors of an astronomy textbook and their contributions to the field, as well as a brief overview of the book's content and goals. It does not contain any mathematical questions or answers.

TYPE: NO_QUESTION