According to Einsteins general theory of relativity the universe:________________?
Correct answer: C. Must be either expanding or contracting
- A. Must be expanding
- B. Must be contracting
- C. Must be either expanding or contracting
- D. Must be neither expanding nor contracting
Explanation
In the standard interpretation of general relativity, a universe without a stable static state must undergo expansion or contraction. Observations show that our universe is expanding, but the option describes the theoretical alternatives.
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