Space & Astronomy

Probing the Cosmos: A Mid-Level Challenge

Answer these six multiple-choice items to gauge your knowledge of cosmological principles and discoveries.

#astrophysics#dark matter#cosmology#universe#big bang#space quiz

Total Questions

Difficulty Level

medium

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Quiz Questions

Answer all questions below and test your knowledge.

1
In modern cosmology, what is the primary explanation for the observed large-scale homogeneity and isotropy of the universe?
Question 1
2
The 'axis of evil' is an informal name given to an unexpected pattern found in data from which cosmological probe?
Question 2
3
Which hypothetical component of the universe is invoked to explain the observed accelerated expansion first confirmed in the late 1990s?
Question 3
4
The Friedmann equations, which govern the expansion dynamics of the universe, are derived from which fundamental physical theory?
Question 4
5
In the Lambda-CDM model, the 'CDM' component stands for what?
Question 5
6
What crucial piece of evidence, discovered in 1965, provided strong support for the Big Bang model over its main rival, the Steady State theory?
Question 6

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