11P Science

Here’s that link to the satellite page: http://www.wisegeek.com/how-many-satellites-are-orbiting-the-earth.htm

 For homework do question one on page 96. Please read the answer on retrograde motion at the back of the book for ideas on how to explain retrograde motion… They probably do a lot better than me.

1.    Random Person 08.11.08 @ 1:11 am      

   Isn’t that a bit outdated?