Day+27


 * Fields - Electrical and gravitational**

Activity on plotting data from Moon mission**:**

Other sheets used on day.
 * [[file:gravcalc.pdf]] || [[file:Coulombcalc.pdf]] ||
 * [[file:Zogcalcs.doc]] || [[file:unifieldcalc.pdf]] ||
 * [[file:Sphereprac.pdf]] || [[file:Efieldcalc.pdf]] ||
 * [[file:millikancalc.pdf]] || [[file:Potplotting prac.pdf]] ||

On the subjects of Kepler (sort of), gravity and orbits, look out for this in case it goes Pete Tong: Crashing space freighter (BBC)

Monty Python's Universe song. Is the data correct? You'd hope so, from a bunch of Cambridge graduates... media type="youtube" key="JWVshkVF0SY?version=3" height="390" width="640"