Cosmic inflation refers to a brief early period of hyper-rapid expansion of space-time. stellar winds creating bubbles of gas. the current period of cosmic acceleration. the ongoing expansion of the universe. the universe filling up with hydrogen gas.

Cosmic inflation refers to a brief early period of hyper-rapid expansion of space-time

Explanation:

Cosmic inflation -

It is the theory of the exponential expansion of the space during the early universe phase .

This process lasts from about 10 - 36 seconds after the phase of the conjectured Big Bang singularity .

After the inflationary period , the universe continuously expands , but to a reduced rate .