Big Bang and the Formation of the Universe Quiz

What was the state of the universe immediately after the Big Bang?

• Pure energy with no matter

• Filled with stars and galaxies

• A cold and static environment

• Composed of fully formed atoms

Which fundamental force was the first to appear after the Big Bang?

• Strong force

• Weak force

• Electromagnetic force

• Gravity

According to Einstein's equation E=mc^2, what happens when energy cools down?

• It disappears

• It becomes pure energy

• It forms into light

• It transforms into matter

What were the first fundamental particles to form in the universe?

• Planets

• Atoms

• Quarks, neutrinos, electrons, and photons

• Stars and galaxies

What is the significance of the hydrogen and helium ratio in the universe?

• It supports the theory of the Big Bang

• It proves the existence of dark matter

• It explains the formation of black holes

• It shows the age of the universe

What characterized the Radiation Era of the universe?

• The presence of various types of radiation

• The formation of planets

• The appearance of life

• The cooling of the universe

What is the Cosmic Microwave Background Radiation?

• A form of dark energy

• A new galaxy

• Radiation left over from the Big Bang

• A type of star

What role did gravity play 300 million years after the Big Bang?

• It caused the universe to contract

• It led to the formation of stars and galaxies

• It stopped the expansion of the universe

• It created black holes

How did the sun form according to the video?

• From a black hole

• From a supernova explosion

• From a collision of two stars

• From a clump of gas in the universe

What eventually formed around the new star that became the sun?

• A belt of ice

• A cluster of comets

• A disc of gas and dust

• A ring of asteroids