Modern Engineering Marvels on MSN
Why the first detected alien signal might mark a dying civilization
The first unmistakable sign of extraterrestrial technology may not arrive as a calm greeting. It may look more like a flare.
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What If Earth Became Type V Civilization?
Imagine a world where humanity has not only gained the ability to travel and to populate space but has progressed even further than that. Humanity can now control and navigate multiple universes.
Image: Conceptual illustration of a possible signal from an alien civilization reaching Earth.Detecting such signals — or ...
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