"How to Build Classroom Planetariums" contains step-by-step directions for building inexpensive classroom planetarium domes (1.5- meter, 1.8-meter and 2.8-meter) from recycled corrugated cardboard.
Iowa Science Teachers Journal
© Copyright 1989 by the Iowa Academy of Science
Bollwinkel, Carl W.
"Science Notes - How to Build Classroom Planetariums,"
Iowa Science Teachers Journal: Vol. 26
, Article 24.
Available at: https://scholarworks.uni.edu/istj/vol26/iss2/24