extraterrestrial civilization

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Lina Portman2 weeks ago
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Astrobiologists identify five greenhouse gases that could be indicative of a terraformed exoplanet

The five man-made greenhouse gases identified by Riverside astrobiologist Edward Schwieterman and his colleagues at the University of California would…
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Lina PortmanJune 9, 2024
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Scientists identify seven star systems that could host extraterrestrial megastructures

Dyson Near Astronomers have identified seven star systems in our galaxy that could potentially host a Dyson sphere – a…
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Lina PortmanJune 3, 2024
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Scientists identify seven star systems that could host extraterrestrial megastructures

Dyson Near Astronomers have identified seven star systems in our galaxy that could potentially host a Dyson sphere – a…
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