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WorksheetsBig Bang Theory
Total questions: 10
Worksheet time: 5mins
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
