Spaceship Earth: How Long Before We Crash?

by James Powell

Earth, our wonderful planet that nourishes humanity and keeps us alive as we hurtle through space, is in danger. Without Spaceship Earth, humans would just be tiny particles of cosmic dust drifting aimlessly through the universe.The danger we face? The Sixth Mass Extinction. Over the last Billion years, Earth has experienced 5 Mass Extinctions caused by enormous asteroid impacts, massive volcanic eruptions, and other events. Each of the 5 extinctions...

• Format: Paperback
• Language: English
• ISBN: 198607773X
• ISBN13: 9781986077736
• Release Date: April 2018
• Publisher: Createspace Independent Publishing Platform
• Length: 196 Pages
• Weight: 1.03 lbs.
• Dimensions: 0.4" x 8.5" x 11.0"