Black holes
a space discovery guide
Our rough guess is there are 12,000 words in this book.
At a pace averaging 250 words per minute, this book will take 0 hours and 48 minutes to read. With a half hour per day, this will take 2 days to read.
How long will it take you?
This book will take an estimated to read at a reading speed averaging words per minute. With 30 minutes per day, this will take to read.
Enter your reading speedYou can take one of our WPM reading speed tests to find your reading speed.
Create a free account to track your reading progress, build your reading list, and set reading goals.
Author
Publication
2017 - Lerner Publishing Group, Minneapolis, MN, Minnesota
Language
English
Word Count
12,000 words, Guess
Page Count
48 pages
Identifiers
- Internet Archiveblackholesspaced0000rola
- ISBN-101512425869
- ISBN-139781512425864
- AmazonB01N6EPE56
- Better World Books9781512425864
and 1 more
- Open LibraryOL27238844M
Classifications
- DDC523.8875
- LCCQB843.B55R65 2016
Description
Black holes are one of the greatest mysteries of outer space. No visible light can escape the strong gravity of a black hole. This makes black holes invisible and very difficult to study. But scientists make new discoveries and develop new theories about these mysterious objects every day. In 2015, astronomers were able to finally confirm a theory that Einstein had developed one hundred years earlier! And in 2016, scientists found that black holes may form in a different way than they ever thought possible. Read this book to learn more about the incredible and mind-boggling science of black holes. Charts/Graphs/Diagrams, Free Online Content, Full-Color Photographs, Further Reading, Glossary, Index, Sidebars, Source Notes, Table of Contents, Websites.
Subjects
Topics
Series Statement
- Space discovery guides
Other Editions
- Black holes: a space discovery guide
Reader Reviews
No reviews yet for this book.
Be the first to share your thoughts!