Astronauts

by Margaret J. Goldstein

Did you know that astronauts work on Earth and in space to study places beyond our planet's atmosphere? But there's a lot more to space travel than just research. With no gravity, a wild schedule that includes sixteen sunrises and sixteen sunsets every twenty-four hours, and no fresh food, it can be a challenge to stay healthy in orbit. Public and private space agencies are working to solve these problems as humans travel farther and more frequently...

• Format: Library Binding
• Language: English
• ISBN: 1512425885
• ISBN13: 9781512425888
• Release Date: January 2017
• Publisher: Lerner Publications (Tm)
• Length: 48 Pages
• Weight: 0.70 lbs.
• Dimensions: 0.3" x 7.2" x 9.1"
• Age Range: 9 to 12 years
• Grade Range: Grades 4 to 7