explosion theories

Explosion theories in cosmology suggest our universe may have originated from a highly energetic, rapid expansion event known as a "big bang." This theory posits that all matter, energy, space, and time started from an extremely hot and dense point and expanded outward. The universe's current state, including galaxies and cosmic structures, resulted from this initial explosion and continues to evolve. These theories are supported by observations like the cosmic microwave background radiation and the universe's expansion. They help explain how the universe came into being and its subsequent development over billions of years.