Big Bang Quiz

Approximately how many years ago did the Big Bang occur, according to the image?

• 5-10 billion years ago

• 10-20 billion years ago

• 20-30 billion years ago

• 30-40 billion years ago

What happened to matter and energy during the Big Bang?

• They were slowly distributed over time.

• They remained compressed in a small space.

• They were suddenly and instantaneously distributed throughout the known universe.

• They disappeared completely.

What event marks the beginning of the universe according to the diagram?

• Formation of atoms

• First supernova

• Big Bang

• Galaxy and star formation

At what point does the universe become transparent?

• 10^-43 seconds

• 10^5 years

• 1 billion years

• 13 billion years

Which epoch is associated with the formation of protons and neutrons?

• Photon Epoch

• Lepton Epoch

• Quark Epoch

• Electroweak Epoch

What is the significance of the "First Supernova" in the timeline?

• It marks the formation of the first atoms.

• It marks the beginning of galaxy and star formation.

• It marks the end of the universe.

• It marks the formation of heavy elements.

What are the three main types of galaxies shown in the diagram?

• A) Ellipticals, Spirals, Irregulars

• B) Ellipticals, Normal spirals, Barred spirals

• C) Spirals, Lenticulars, Irregulars

• D) Barred spirals, Irregulars, Ellipticals

Which type of galaxy is represented by the classification "E0"?

• A) Barred spiral

• B) Normal spiral

• C) Elliptical

• D) Irregular

What is the classification for a barred spiral galaxy with a loosely wound structure?

• A) SBa

• B) SBb

• C) SBc

• D) Sc

What is the name of the galaxy that is home to our solar system?

• Andromeda Galaxy

• Milky Way Galaxy

• Triangulum Galaxy

• Whirlpool Galaxy