How high is it? an educator's guide with activities focused on scale models of distances.

Other Authors: NASA Glenn Research Center., United States. National Aeronautics and Space Administration.
Format: eBook
Language: English
Published: Columbus, OH : Washington, DC : NASA John H. Glenn Research Center at Lewis Field ; NASA Headquarters, [2001]
Physical Description: 1 online resource.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/LPS49770
connect to online version. (PDF)