Suppose we have 2 osmium balls.
If we make them big enough and we place them on a low-friciton ground, will they accelerate one toward the other due to gravity?
Even if the math would be useful and helpful , It's not really what this question is asking for.
I'm trying to understand if there is this possibility of seeing 2 objects come together on earth due to the force of gravity between them.
Does earth gravity prevent this from happening at all?
Does anyone has ever clearly observed it?
The only one I know about it's the Cavendish experiment but there balls are suspended, I'm curious if it can happen with balls just rolling on a ground!