What is the gravitational force between two bodies at an infinite distance from each other?

Explanation

To find the gravitational force between two bodies at an infinite distance from each other, we can follow these steps:

### Step 1: Understand the Gravitational Force Formula
The gravitational force \( F \) between two masses \( M_1 \) and \( M_2 \) separated by a distance \( r \) is given by Newton's law of gravitation:
\[ F = \frac{G \cdot M_1 \cdot M_2}{r^2} \]
where \( G \) is the gravitational constant.
...