Humanity and the Universe by Martin K. Ettington

https://thebookvoice.com/podcasts/2/audible/235351 to listen full audiobooks. Title: Humanity and the Universe Series: The Crazy and Out of the Box Series Author: Martin K. Ettington Narrator: Martin K. Ettington Format: mp3 Length: 1 hr and 27 mins Release date: 06-04-19 Ratings: 5 out of 5 stars, 18 ratings Genres: Astronomy Publisher's Summary: The Universe is a very big place and has many mysteries. Most people don’t realize just how mysterious it is. Scientists are stumped by many of the conundrums which Astronomy reveals. In this book, I want to give listeners a sense of the grandeur, mystery, and puzzles which the Universe poses to scientists. When you realize how incredible our Universe really is you may be surprised. We used to think the Sun was the center of the Universe. Now we know our solar system is just one of billions. Most of the matter in the Universe is also missing.