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 .

ń, wǒ shuō yīngyǔ, dàn wǒ huì shuō qítā yǔyán, rú xībānyá yǔ fǎyǔ yìdàlì yǔ hé pǔtōnghuà, suǒyǐ bùyào pànduàn, dànshì

radiative zone

explanation    

radiative zone is the layer of the sun which energy is transferred away from the core by radiation. although, the core is the only part of the sun that produces an appreciable amount of heat through fusion. in fact, 99% of the energy produced by the sun takes place within 24% of the sun's radius.