Why do these 2 relationships differ so much: the orbital relationship between the earth and sun and that of a tether ball and it's pole?.......
.......that of the sun and earth is a no strings attatched relationship and the other is not!
I heard this story in the late seventies. Just prior to a manned launch an insect was heard in the superstructure of the rocket. The risk analysis and decision had to be made to launch or to delay the launch and purge the insect. The risk was negligible so the rocket launch. The insect was dubbed the Gemini Cricket.
In today's news...32 more planets were found outside of our solar system bringing the total to 400. And..., not a sign of intelligent life, not even here.
A hesitant driver, waiting for a traffic jam to clear, came to a
complete stop on the freeway ramp. The traffic thinned, but the driver
Finally a furious voice from the vehicle behind him cried, "The sign
says 'Yield', not "give up!"