"Double-A" wrote in message
oups.com...
What did Dewey think about de Sitter's observations?

Double-A

You still don't have a grip on deSitter, do you?


Look carefully at this orbit.
http://www.androcles01.pwp.blueyonder.co.uk/wheel.gif

Periastron is at one of
A) 12:00 o'clock
B) 7:00 o'clock
C) 4:00 o'clock
D) Other?

Explain your answer.