The Total amount of energy in the universe is E=mc2 =1.9 E70 Joules.
remaining constant
You are thinking of the conservation of energy law which states energy can neither ber created or destroyed.
The total amount of energy in the universe eye is zero.
true
The total energy and the mass equivalent energy in the universe remain constant. That "total" energy never changes.
Actually interesting enough it may be as simple as just ZERO. Because by you asking the amount of energy in the Universe, you are forgetting about the negative amount of energy that is also made up in our universe. For every positive energy there should be a negative, with simple math skills this basically adds up to zero.
The Law of Conservation of Energy
We do not think it does change.
light is a form of energy and energy cannot be destroyed or created only changed so the amount of possible light is equal to the amount of energy in the universe
because they have the largest amount of energy
4% Visible Matter (Atoms) 23% Dark Matter 73% Dark Energy
Answer: The law of conservation of energy means that we do not have unlimited energy because there is a finite amount of energy in the universe, it is merely converted into other forms of energy or matter. Answer: Actually there are two important energy laws - the First and Second Law of Thermodynamics. You should understand both of them to understand what goes on in our Universe, with respect to energy. The First Law (= Conservation of Energy) means that no new energy can be created (or destroyed, for that matter). We can use whatever energy is available in the Universe, but we can't create any new energy. Thus, the total amount of energy in the Universe is limited. The Second Law states that useful energy is constantly being converted into unusable energy. Thus, even though energy can't be destroyed, it will eventually get "used up" in the sense that it is no longer usable. As a result of this, the total amount of energy in the Universe is limited.
I assume you are referring to the Law of Conservation of Matter. It states that during a chemical bond, energy and matter cannot be created, nor destroyed; the amount of energy and matter at the start is identical to the amount at the end.