O 4 points Match the definition to the corresponding astronomical term. A process that occurred in the early universe where hydrogen nuclei were fused into helium. The process through which small structures like halos form first, followed by larger structures through mergers and accumulation. The cosmological model that describes the universe as containing dark energy, cold dark matter, and ordinary matter. A theory proposing the universe has no beginning and matter is constantly created. The universe being filled with radiation corresponding to its temperature at various times in its history. The idea that everything in the universe was much closer together in the past than it is now. Predicted the existence of CMB in 1948. Discovered the CMB by accident in 1964. The observation that galaxies are moving away from each other, indicating the universe is getting larger