Question

What evidence do scientists have to support the big bang theory as the origin of the universe?.

Answer 1

Microwavey :)

Step-by-step explanation:

As the Universe has expanded, that light has stretched into microwaves. A microwave telescope can see this ancient light from the very beginning of the Universe. In fact, a view through a microwave telescope shows the whole sky filled with a glow, day and night. This glow is called the Cosmic Microwave Background.