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The article discusses the interstellar comet 3I Atlas, which features an unusual water composition with a higher deuterium content compared to other solar system comets, suggesting different formation conditions, and it has been observed to emit increasing amounts of methane as it approaches the Sun, revealing its unique chemical properties and origin. #Comet #Astrophysics #SpaceExploration #CL #US
3i-atlas-acqua-aliena-cometa-interstellare-12-miliardi-anni
