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Echoes of the Big Bang: CMB Explained Quiz

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Echoes of the Big Bang: CMB Explained: a General level Astronomy quiz. Test your knowledge with 14 questions!

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Questions

Question 1

What does CMB stand for in cosmology?

A Central Massive Body

B Common Magnetic Beam

C Cosmic Matter Balance

D Cosmic Microwave Background

Question 2

The CMB is considered the 'afterglow' of what?

A A supernova

B The formation of the Sun

C The Big Bang

D A black hole

Question 3

What type of electromagnetic radiation is the CMB?

A X-ray

B Radio wave

C Ultraviolet

D Microwave

Question 4

Who discovered the CMB by accident in 1964?

A Hubble and Humason

B Penzias and Wilson

C Kepler and Brahe

D Einstein and Bohr

Question 5

Before the CMB was released, the universe was too hot and what?

A Frozen

B Empty

C Opaque

D Transparent

📋 This quiz has 14 questions in total.