Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5694
Points per Word
0.000176
Page Count
47
Points per Page
0.021277
Series
Countdown to Space
Description
This book details the initiation of the Hubble Space Telescope in April, 1990, and the repair and servicing missions that followed; explains the telescope's role in answering questions about the universe.