General Knowledge · Space Exploration
Evaluate the following statements regarding the search for extraterrestrial intelligence: A. Humans have already conducted an exhaustive search for intelligent life elsewhere. B. Efforts to detect alien technology include listening for radio signals and searching for engineered objects. C. Future searches will look for artificial pollutants and unusual mining activity in distant star systems.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1All A, B, and C are correct
- 2Only B and C are correct✓
- 3Only A and C are correct
- 4Only A and B are correct
Correct answer
Only B and C are correct
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