Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
7.2
Points
1.0
Fiction/Nonfiction
Nonfiction
Word Count
5452
Points per Word
0.000183
Page Count
48
Points per Page
0.020833
Series
Countdown to Space
Description
This book details the initiation of the Hubble Space Telescope in April 1990 and the repair and servicing missions which followed, and explains the telescope's role in answering questions about the universe.