A Question And Answer Guide To Astronomy

This book gives simple yet rigorous answers to hundreds of astronomical questions, for anyone who has ever wondered about the cosmos.

Contains 250 questions and answers about astronomy, particular for the amateur astronomer.

This book brings together accurate and easily understood answers to the 365 questions people most often ask about astronomy. It's a handy guide for both the seasoned star-gazer and the curious novice. Based on Sten Odenwald's popular "Ask the Astronomer" page from his award-winning website The Astronomy Cafe, this book ranges from the arcane to the mundane. It is well organized by topic, making it easy to look up anything; but it's also a pleasure to browse. Want to know what fraction of the universe is made up of antimatter? Check p. 162. Want to know how astronomers actually measure the distance to other galaxies? Check p. 112. Odenwald also provides a handy glossary, on-line resources, and a collection of useful tables.

This book answers the intriguing questions on space, time and Universe. Such as- Question 1: It's been proved that Universe is expanding, so does that mean that atoms, cells, people, stars and everything in this universe is getting bigger and bigger? Question 2: Will Wormhole travel ever be possible? Question 3: What is parallel Universes and the many-worlds theory? Question 4: Is it true to say that universe is expanding faster than speed of light? Question 5: How old are the atoms in my body? Did they travelled from distant galaxies or from different planet? Question 6: Can artificial black hole be created in laboratory conditions? If so, how small the black hole could be made? Question 7: What is empty space in Universe is really like? Question 8: How Earth would have been, if it didn't turn? Question 9: Are there any new states of matter in universe at ultrahigh temperatures and densities?

From planetary movements and the exploration of our solar system to black holes and dark matter, this comprehensive reference simplifies all aspects of astronomy with an approachable question-and-answer format. With chapters broken into various astronomical studies—including the universe, galaxies, planets, and space exploration—this fully updated resource is an ideal companion for students, teachers, and amateur astronomers, answering more than 1,00 questions, such as Is the universe infinite? What would happen to you if you fell onto a black hole? What are the basic concepts of Einstein's special theory of relativity? and Who was the first person in space?

If you have a question about Astronomy this is the book with the answers. Astronomy: Questions and Answers takes some of the best questions and answers asked on the astronomy.stackexchange.com website.You can use this book to look up commonly asked questions, browse questions on a particular topic, compare answers to common topics, check out the original source and much more. This book has been designed to be very easy to use, with many internal references set up that makes browsing in many different ways possible.Topics covered include: Stars, The Sun, The Moon, Orbits, Planets, The Solar System, Gravity, Galaxies, Black Holes, Earth, Exoplanets, Amateur Observing, The Milky Way and many more.