Seeds/Backman/Wegryn's "Foundations of Astronomy," 15th Edition, is known for its up-to-date content, clear explanations and student-friendly approach, helping you answer two key questions: "What are we?" and "How do we know?" The first question asks how we fit into the universe's history, tracing atoms in your body back to the Big Bang and stars. Where might those atoms be in 10 billion years? It's a thrilling story that everyone should know and only astronomy can tell. The second question focuses on how science works. What's the evidence, and how do we know it's true? For example, how do we know the Big Bang happened? In a world full of opinions, understanding that scientific knowledge is based on evidence allows you to think critically, rather than be swayed by opinions with no foundation. WebAssign for this text offers practice, additional resources and real-time feedback.

- 719 pages
- English
- PDF
- Available on iOS & Android
eBook - PDF
Foundations of Astronomy
About this book
Trusted by 375,005 students
Access to over 1.5 million titles for a fair monthly price.
Study more efficiently using our study tools.
Information
Topic
Physical SciencesSubtopic
Astronomy & AstrophysicsTable of contents
- Cover
- Contents
- A Note to Students
- Chapter 1: Here and Now
- Chapter 2: A Guide to the Sky
- Chapter 3: Moon Phases and Eclipses
- Chapter 4: The Origin of Modern Astronomy
- Chapter 5: Gravity
- Chapter 6: Light and Telescopes
- Chapter 7: Atoms and Spectra
- Chapter 8: The Sun
- Chapter 9: The Family of Stars
- Chapter 10: The Interstellar Medium
- Chapter 11: The Formation and Structure of Stars
- Chapter 12: Stellar Evolution
- Chapter 13: The Deaths of Stars
- Chapter 14: Neutron Stars and Black Holes
- Chapter 15: The Milky Way Galaxy
- Chapter 16: Galaxies: Normal and Active
- Chapter 17: Modern Cosmology
- Chapter 18: The Solar System: A Family Portrait and History
- Chapter 19: Earth: The Active Planet
- Chapter 20: The Moon and Mercury: Comparing Airless Worlds
- Chapter 21: Venus and Mars
- Chapter 22: Jupiter and Saturn
- Chapter 23: Uranus, Neptune, and Beyond
- Chapter 24: Asteroids, Comets, and Meteorites
- Chapter 25: Extrasolar Planets
- Chapter 26: Astrobiology: Life on Other Worlds
- Afterword
- Appendix A: Units and Astronomical Data
- Appendix B: Observing the Sky
- Answers to Even-Numbered Problems
- Glossary
- Index
Frequently asked questions
Yes, you can cancel anytime from the Subscription tab in your account settings on the Perlego website. Your subscription will stay active until the end of your current billing period. Learn how to cancel your subscription
No, books cannot be downloaded as external files, such as PDFs, for use outside of Perlego. However, you can download books within the Perlego app for offline reading on mobile or tablet. Learn how to download books offline
Perlego offers two plans: Essential and Complete
- Essential is ideal for learners and professionals who enjoy exploring a wide range of subjects. Access the Essential Library with 800,000+ trusted titles and best-sellers across business, personal growth, and the humanities. Includes unlimited reading time and Standard Read Aloud voice.
- Complete: Perfect for advanced learners and researchers needing full, unrestricted access. Unlock 1.5M+ books across hundreds of subjects, including academic and specialized titles. The Complete Plan also includes advanced features like Premium Read Aloud and Research Assistant.
We are an online textbook subscription service, where you can get access to an entire online library for less than the price of a single book per month. With over 1.5 million books across 990+ topics, we’ve got you covered! Learn about our mission
Look out for the read-aloud symbol on your next book to see if you can listen to it. The read-aloud tool reads text aloud for you, highlighting the text as it is being read. You can pause it, speed it up and slow it down. Learn more about Read Aloud
Yes! You can use the Perlego app on both iOS and Android devices to read anytime, anywhere — even offline. Perfect for commutes or when you’re on the go.
Please note we cannot support devices running on iOS 13 and Android 7 or earlier. Learn more about using the app
Please note we cannot support devices running on iOS 13 and Android 7 or earlier. Learn more about using the app
Yes, you can access Foundations of Astronomy by Michael Seeds, Dana Backman, Eric Wegryn in PDF and/or ePUB format, as well as other popular books in Physical Sciences & Astronomy & Astrophysics. We have over 1.5 million books available in our catalogue for you to explore.