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New research indicates that limited resources on Earth's satellite could cause crowding and competition as site selection, extraction become reality
| 4 min read

Humanity is on the threshold of being able to detect signs of alien life on other worlds. By studying exoplanet atmospheres, we can look for gases like oxygen and methane that only coexist if replenished by life. But those gases come from simple life forms like microbes. What about advanced civilizations? Would they leave any detectable signs?
| 2 min read
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