Rabbi Machanic is good with helping youth and answering questions, baruch Hashem.
Something that a friend and I learned while studying about space is that the universe would need a lot of mass to hold itself together, however most of the universe is made up of Dark energy and Dark matter. Therefore, there is only a small percert of regular mass, plus the universe is being pulled apart by dark energy. There has to be Something or Someone holding it together.
Another interesting point is that how is it possible that we Jews after being persecuted for many centuries are still here? Someone must be protecting us