World Builders™
World Builders™
Session One  --  Astronomy
Session One  --  Astronomy



   Planets in Binary Star Systems
   Planets in Binary Star Systems

The stars orbit around their common center of mass.


     Some

 

Binary Star Systems

Orbits for Binary Star Systems

Introduction to Binary Systems

 


© 1998,2003, 2004. Elizabeth Anne Viau. All rights reserved. This material may be used by individuals for instructional purposes but not sold. Please inform the author if you use it at eviau@earthlink.net.