Deep Dive into Cosmic Genesis
A rigorous, nine-question assessment of universe-origin theory for advanced learners.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which observation gave the most direct confirmation of a hot, dense beginning of the universe?
- 2
In the inflationary scenario, the exponential expansion lasted roughly between which timescales?
- 3
The formation of light nuclei a few minutes after the Big Bang is known as what?
- 4
Decoupling of which particle created the surface of last scattering observable today?
- 5
A spatially flat universe implies a total density parameter Ω equal to what value?
- 6
Which inflationary model is most closely linked to the idea of an eternally inflating multiverse?
- 7
The horizon problem is resolved by which mechanism in early‑universe theory?
- 8
Population III stars are thought to consist almost entirely of which elements?
- 9
Which of the following is NOT a relic predicted from the early universe?
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