What did Hoyle want to make with the nuclear accelerator?

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)

The fact that the total amount of energy in a system remains constant is a(n)