The weights of the objects is irrelevant. Air resistance is the only thing that affects how fast something will fall. In a vacuum (no air resistance), all objects fall at 32.2 ft/s^2.
We can tell :)
I support critical thinking, but I also don't think that the government pays off all the physicists, engineers, astronomists, etc. I think that's a bit beyond reason.
Why is that so important? Honestly whether we're the center of the universe or not has zero effect on me. I'm not any more or less likely to comply with the government, follow a certain religion, behave a certain way, etc.
Why go through the trouble of faking that the earth is round?
Ahhh, so this ties back into the whole "my religion told me I am a special snowflake so I refuse to believe science" category. And no, your Zionist radical theologians don't count as scientists.
EDIT: so you also don't believe in other planets? Stars? Space? LOL. NASA IS A GOVERNMENT...