If Aliens Spot Us First, What Signs of Intelligence Will They See?

In a theoretical study, researchers explored how a twin Earth with human-like life and technology might detect our technosignatures.

Feb 9, 2025 2

If Aliens Spot Us First, What Signs of Intelligence Will They See?
In a theoretical study, researchers explored how a twin Earth with human-like life and technology might detect our technosignatures.
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