Apogee/Perigee:

Using Geometry to Investigate the Moon and It’s Orbit

 

by Frederick Page
Astronomy Teacher
Northwestern High School
Detroit, Michigan

See PDF at:

http://hou.lbl.gov/~vhoette/Explorations/Apogee-Perigee/docs/apogeeperigeehou.pdf

 

Lawrence Hall of Science | © 2012 | Updated June 20, 2011