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2026

How Well Do You Know the Birth of the Cosmos? | Quiz Zone

Space & Astronomy

Origins of the Universe: A Medium Challenge

Explore the first fractions of a second after creation, answering five focused questions about the universe's birth.

#big bang#cosmic microwave background#early universe#primordial nucleosynthesis#stellar formation#inflation theory

Total Questions

Difficulty Level

medium

Progress

0/0

Quiz Questions

Answer all questions below and test your knowledge.

1
What describes the condition at the moment of the initial expansion?
Question 1
2
Which term defines the fleeting phase of ultra‑rapid growth right after the start?
Question 2
3
In which year did Penzias and Wilson detect the relic microwave glow?
Question 3
4
During primordial nucleosynthesis, which nucleus was produced in greatest abundance?
Question 4
5
What is the name of the epoch when electrons combined with nuclei to form neutral atoms?
Question 5