Is there a different wording for if we were to... i don't even know how to say it then, add heat? Ie if we could add a 2nd sun. If adding more blankets (as ano

Is there a different wording for if we were to... i don't even know how to say it then, add heat? Ie if we could add a 2nd sun. If adding more blankets (as another commenter posted) is considered injecting heat, is a 2nd sun differently worded? Or are they scientifically equivalent, so wording doesn't really change?