"the transition from non-living to living forms of life" . "Extraterrestrial organic molecules" . "beginnings" . "chemical origins of life" . "beginning of life on Earth" . "origins of life" . . "life's origin" . . "life forms" . "form" . . "primordial swamp on Earth" . "how life may have begun" . "conducive to life" . . . "abiotic chemical reactions" . "generatio spontanea" . . "first life on Earth" . "300 million years older" . "prebiotic synthesis" . . . "ingredients for life" . "natural synthesis" . "origin of life by natural causes" . "development of life" . . "life might arise" . "arisen independently" . "chemical evolution" . "emergence of life from nonlife" . "RNA replicator" . "life appeared" . "abiotic origins of life" . "origin of life research" . "the origin of life on Earth" . "the emergence of life" . "essential element of life" . "prebiotic" . "life originated" . "Abiogenesis#Oparin: Primordial soup hypothesis" . "originated" . "ingredients for planets and life" . "oldest forms of life on Earth" . . "prebiotic conditions" . "life began" . "nonliving prebiotic chemicals" . "earliest forms of life" . . "archebiosis" . "life then emerged" . "scientific concept" . "abiotic" . . "primordial" . "Dr. Martin Hanczyc" . . "genesis" . "pre-biotic" . "life" . . "inanimate matter" . "abiogenesis" . "a universal, astrophysically-based theory of the origin of life" . "formation" . "prebiotic environment" . "formation of life on Earth" . "The origin" . "origins of life on Earth" . . "beginnings of life" . . "spontaneously generated" . "life's origins" . "life developed" . . . "building block of life" . . "development of organic life from non-living matter" . "origin" . "start life" . "originate" . "life to form" . "abiogenic" . "\\\"primordial soup\\\" theory" . "primitive life" . "first forms of life" . "complex organic molecules" . "birth of life" . "abiogenetic" . "oldest ascertained life form" . "protocells" . "pre-biotic molecules" . "Origin of life" . "clay hypothesis" . . "formation of the building blocks of life" . . . . . . . "prebiotic molecule" . "origin and evolution of life" . "Oldest known life" . "life ingredients" . . "Earliest evidence of life (-4100)" . "first primitive life-form" . . "Primordial soup" . "early signs of life" . "evidence" . "primordial swamp" . "germs of life" . "how life began" . . "Abiogenesis" . "abiogenisis" . "appearance of life" . "Oparin\u2013Haldane hypothesis" . . "Abiogenesis" . "origin of life" . "life may have started" . "spontaneous generation" . "chemical processes" . "life began on Earth" . "emergence of life" . "emergence" . "Bubbles in abiogenesis" . "arisen by sheer chance" . "dawn of life" . . "the origins of life" . "origins" . "life to emerge" . "rise to life" . "Chemical evolution" . . "appearance" . . "Abiogenesis#Producing molecules: prebiotic synthesis" . "Primordial soup hypothesis" . "pre-biotic chemistry" . "extraterrestrial organic molecules" . "the origin of life" . "Finding the Origin of Life" . "Abiogenesis#Lipid world" . . . "prebiotic experiments" . "the emergence of life on Earth and possibly other locations" . "study of the origins of life" . "develop life" . "4 billion years" . "origin of life on Earth" . "simple starting point" . "earliest confirmed evidence of life" . "life on Earth" . "lipid-world" . "deep sea vent hypothesis" . "dating back 3.7 billion years" . "chemical origin of life" . "beginning of life" . "life's emergence" . "life evolved" . "early Earth" . "primordial soup" . . "the chemical origins of life" . "how life arose" . . "simplest living things" . "Abiogenesis#Origin of metabolism: physiology" . "precursor life biochemicals" . "prebiotic chemistry" . "abiogenically" . "for life to form" . "generated directly" . "Origins of Life" . "clay" . "first life" . "prebiotic origin of life" . "formation of life" . .