what heated up the universe in the first place?
what heated up the universe in the first place?
Answer
Brief Explanations:
In the early universe, processes like particle - antiparticle annihilation and the conversion of energy from the Big Bang into kinetic energy of particles heated up the universe. As particles collided and interacted, energy was distributed, increasing the temperature.
Answer:
Processes such as particle - antiparticle annihilation and energy conversion from the Big Bang.