CLEAN : EU US ministers talk joint action against jihadist threat

What is the Big Bang theory primarily about?

• The formation of planets

• The origin of the universe

• The creation of stars

• The end of the universe

Which of the following best describes the Big Bang?

• A gradual expansion

• A sudden explosion

• A slow contraction

• A steady state

What does the Big Bang theory help explain?

• The speed of light

• The shape of the Earth

• The color of the sky

• The current size of the universe

How does the Big Bang theory impact our understanding of the universe?

• It suggests the universe is static

• It shows the universe is shrinking

• It implies the universe is expanding

• It indicates the universe is unchanging

What is a significant implication of the Big Bang theory?

• The universe has always existed

• The universe has a beginning

• The universe is infinite

• The universe is finite