Is Life Everywhere Complex Organic Molecules Point To Yes

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The origin of life remains a mystery: By mimicking early earth’s wet-dry … · apparently not. Organic molecules on the early earth took a new, remarkable step up in complexity. · while we may not have all the answers yet, the study of organic molecules in space is revealing the complex chemistry that may have laid the foundation for life. · but because life itself represents a new level of organic complexity, astrobiologists are hunting for complex organics as a possible biosignature, or sign of life, on other worlds in our solar. · organic molecules represent the foundational chemical constituents of life, and their pervasive presence is evident across diverse biological systems, from the simplest unicellular … · alice booth, an astronomer at harvard university, has found evidence that protoplanetary disks inherit organic molecules from the clouds they come from, and that these … These molecules are. Dna and rna molecules, for example, use a life-replication mechanism … · water and complex organic molecules are there, but just having them in space is not enough for life to develop. They somehow organized themselves into … · one leading idea is that organic molecules rained down on early earth, delivered by asteroids, comets, and meteorites. · astronomers have detected signs of complex organic molecules, the precursors to the building blocks of life as we know it, in a planet-forming disk around a distant star. · complex organic molecules found floating around a distant protostar could mean that space is far richer in lifes precursors than scientists assumed. This “delivery theory” suggests that life’s raw materials arrived … · a new study shows that chemical mixtures evolve under changing environmental conditions, revealing how life’s building blocks may have formed.