COPERNICAN MISTAKES
introduction
introductionui
one way descent
Newton
'orbital' motion
undoing inertia
balloon squeeze tides
Newtonian tides
Kepler's second law/rotation rates
speculation
backwards calendar
****Week Fifty Seven
CONTACTING YOUR LEADERS
introduction
introductionui
one way descent
Newton
'orbital' motion
undoing inertia
balloon squeeze tides
Newtonian tides
Kepler's second law/rotation rates
speculation
backwards calendar