...
This is the dimension of the gravitational acceleration and it depends on your current location. Please read the annotations above to get a better understanding of RealFlow’s "Gravity" daemon. “Strength" accepts both negative positive and negative values. The "Strength" parameter is also known as “g” and is different for any location, because it depends on a body’s mass. Even here on Earth, gravitational acceleration differs from place to place. Hence the given values are only averages:
...