Author | : Lela Nargi |
File Size | : 55,7 Mb |
Publisher | : Unknown |
Language | : English |
Release Date | : 01 August 2020 |
ISBN | : 9781496681720 |
Pages | : 33 pages |
Mysteries of Planets Stars and Galaxies by Lela Nargi Book PDF Summary
"Does life exist somewhere other than Earth? How many planets are outside our galaxy? What happens when stars crash into each other? For a long time, people believed Earth was the only planet in the galaxy. Now we know the universe is much bigger. Budding astronomers will learn all about planets, stars, and galaxies, from what's already known to what scientists are still hoping to find out"--