‘18 Miles’ is full of interesting tales about Earth’s atmosphere
A new book explains the science behind climate and weather
![Earth's atmosphere](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2018/10/111018_review_18miles_feat.jpg?fit=860%2C460&ssl=1)
IN THE AIR About 99 percent of Earth’s atmosphere, and all of its weather, lies below an altitude of 18 miles, as a new book explains.
ESA, NASA