Astronomy Projects with an Observatory You Can Build

by Robert Gardner

How many stars can you see? How big are the moon and the sun? Why are there seasons? Robert Gardner guides young scientists in building their own observatory. Then they can use the observatory to find... This description may be from another edition of this product.

• Format: Library Binding
• Language: English
• ISBN: 0766028089
• ISBN13: 9780766028081
• Release Date: January 2007
• Publisher: Enslow Publishing
• Length: 128 Pages
• Weight: 0.90 lbs.
• Dimensions: 0.5" x 6.5" x 9.3"
• Age Range: 10 to 17 years
• Grade Range: Grades 5 to 12