A new model for the origin of life - Bruce Damer and Dave Deamer (SETI ...
Δημοσιεύτηκε στις 20 Ιαν 2015
Full Title: A new model for the origin of life: Coupled phases and combinatorial selection in fluctuating hydrothermal pools
Hydrothermal
fields on the prebiotic Earth are candidate environments for
biogenesis. We propose a model in which molecular systems driven by
cycles of hydration and dehydration in such sites undergo chemical
evolution and selection in a dehydrated surface phase followed by
encapsulation and combinatorial selection in a hydrated phase. This
model is partly supported by recent science, and lies partly in the
realm of speculation including a hypothesized pathway for the parallel
evolution of the functional machinery of life. Complex models like this
present challenges for science in the 21st century and we will describe a
new technology to enable the simulation of such models.
Hydrothermal
fields on the prebiotic Earth are candidate environments for
biogenesis. We propose a model in which molecular systems driven by
cycles of hydration and dehydration in such sites undergo chemical
evolution and selection in a dehydrated surface phase followed by
encapsulation and combinatorial selection in a hydrated phase. This
model is partly supported by recent science, and lies partly in the
realm of speculation including a hypothesized pathway for the parallel
evolution of the functional machinery of life. Complex models like this
present challenges for science in the 21st century and we will describe a
new technology to enable the simulation of such models.
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