Big Bang Theory Quiz

What event is believed to have started the formation of the universe?

• Solar eclipse

• Black hole formation

• Big Bang

• Supernova explosion

Approximately how many years ago did the Big Bang occur?

• 8.9 billion years ago

• 2.3 billion years ago

• 13.7 billion years ago

• 5.6 billion years ago

What was the universe like just after the Big Bang?

• Extremely cold

• Filled with water

• Extremely hot and small

• Covered in ice

What particles were formed when the universe cooled down after the Big Bang?

• Protons and neutrons

• Electrons and protons

• Matter and antimatter

• Neutrons and positrons

What was the first atom to form in the universe?

• Oxygen

• Carbon

• Helium

• Hydrogen

What did gravity do as hydrogen gas clumped together after the Big Bang?

• Caused earthquakes

• Formed stars and galaxies

• Started nuclear fusion

• Created black holes

What is the possible scenario for the ultimate fate of the universe mentioned in the text?

• Big Rip

• Big Crunch

• Big Freeze

• Big Bounce

What was the super concentrated point before the Big Bang called?

• Galactic Nucleus

• Celestial Sphere

• Supernova Core

• Cosmic Egg

What might happen after the universe stops expanding according to one scenario?

• Big Bang

• Heat Death

• Galactic Collision

• Black Hole Formation