What keeps mass from turning into energy that we can use?

Question

What keeps mass from turning into energy that we can use?

In: 3

Answer 1

Technically, in line with E=mc², energy input is required to convert mass to energy. The amount of energy required is typically very large. It takes energy to push mass back into energy form, whereas energy essentially “decays” into a lower state which can form mass. IIRC. It’s late. Lol