Gravity

[Jamey]

Hi all!

I was thinking about a few age concepts over the weekend, and an idea just hit me.

Is it possible to change gravity within a specific age? I know that changing object friction is possible, but what about gravity?
Is there any way at all to increase or decrease Gravity in an age?

[Paradox]

Possibly with subworlds, but we don't know exactly what the viable are and whether they actually affect gravity.