Big Bang Theory

Which of the following is NOT a fundamental force of nature?

• Electroweak force

• Gravity

• Strong Force

• Electromagnetism

Which of the following two forces are the first to leave the Superforce?

• Electromagnetism and Weak Force

• Weak Force and Gravity

• Gravity and Strong Force

• Electromagnetism and Strong Force

During which of the following epochs does hadrons (ie: Protons, Neutrons) not exist yet?

• Photon Epoch

• Lepton Epoch

• Planck Epoch

• Hadron Epoch

During which of the following epochs does the universe not experience any expansion?

• Inflationary Epoch

• Lepton Epoch

• Hadron Epoch

• None of the above

Which of the following processes resulted in the Lepton Epoch?

• large amounts of atoms being produced during that era

• Neutrino Decoupling

• Escape of electrons from hydrogen atoms

• Annihilation between Hadrons and their antiparticles

Which of the following are direct evidence for Big Bang Theory?

• Cosmic Microwave Background & He abundance

• Uniformity of the large scale universe

• The expansion of universe

• Doppler redshift

Which of the following elements’ nuclei are not created during Nucleosynthesis?

• H(single proton)

• Tritium

• Deuterium

• None of the above

Which of the following shows the epochs in the correct successive order?

• Planck epoch → Electroweak epoch → Quack epoch

• Hadron epoch → Lepton epoch → photon epoch

• Planck epoch → GUT epoch → Quack epoch

• Electroweak epoch → GUT epoch → Lepton epoch

Why is the end of the plasma Universe so important to the creation of greater complexity?

• It was then that gravity was created.

• The Universe cooled enough to allow for the formation of atoms, the building blocks of everything more complex in the Universe.

• Energy could no longer be created or destroyed at the end of the plasma Universe.

• At the end of the plasma Universe, 380,000 years after the Big Bang, human existence began.

Where is the centre of the universe?

• The galactic centre of Milky Way

• The centre of the solar system

• Near the Andromeda Galaxy, approximately 250 million light years from Earth

• None of the above