English Language · English
What can be inferred about the evolution of attempts to contact extraterrestrial life based on historical scientific progress?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Methods have shifted from visible signals to advanced radio and physical messages as technology developed.✓
- 2All early attempts at signalling were successful.
- 3Only private individuals, not governments, have made attempts to contact extra-terrestrials.
- 4There has been little scientific or public interest in extra-terrestrial communication.
Correct answer
Methods have shifted from visible signals to advanced radio and physical messages as technology developed.
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