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Questions and Answers
Which model of the universe suggests that the universe has been expanding since a hot and dense initial state known as the 'big bang'?
Which model of the universe suggests that the universe has been expanding since a hot and dense initial state known as the 'big bang'?
- Oscillating model (correct)
- Steady state theory
- None of the above
- Both oscillating model and steady state theory
Which model of the universe proposes that the universe undergoes cycles of expansion and contraction?
Which model of the universe proposes that the universe undergoes cycles of expansion and contraction?
- Big bang model
- Steady state theory
- None of the above (correct)
- Both big bang model and steady state theory
Which model of the universe suggests that the universe has always existed and is in a state of constant creation?
Which model of the universe suggests that the universe has always existed and is in a state of constant creation?
- Big bang model
- Oscillating model (correct)
- None of the above
- Both big bang model and oscillating model
