Here ya go!
http://www.catholicintl.com/epologetics/geochallenge.html
All you have to do is “prove that the earth revolves around the sun.”
Let’s see - $1000 split how many ways?
Well, short of shooting them into outer space so they can see it happening personally, I don’t think it can possibly be proven to these people.
Besides, I wouldn’t think something that is flat would be revolving around anything! 
Looks to me like they should use the $1000 to hire a proofreader and spelling consultant…
Good luck convincing them! They state that the decision on if the proof is valid is up to them, so this goes towards the Dr. Dino school of handing out money.
Sounds like any decent college physics department could provide them with what they ask for. Except:
Always nice to have an impartial judge.
And the astronomers and physicists of the world are a duplicitous bunch who have conspired to feed us a line of bull for centuries. :rolleyes:
It would be fun to ask them for instances where they feel scientists have been able to prove something.
I like this. The proofs aren’t just wrong – they don’t even exist! New level of denial.
I’m on nobody’s side except my own … and
if we assume that logic is out, how do you prove this?
I’m convinced by the science, but how do I know they ‘aint been lyin’ to me all my life?
So if a proof associated with Heliocentrism cites Heliocentrism…
Mark McGwire is a baseball player. Prove this without mentioning Oakland Athletics, St. Louis Cardinals, or “home run”.
Can’t prove that, even with mentioning those things - he’s retired now. 