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Physical conditions in the early Solar system and life origin: compatible models

Published online by Cambridge University Press:  13 January 2020

Mariya Ragulskaya ,
Elizaveta Khramova  and
Vladimir Obridko
Mariya Ragulskaya
Affiliation:
IZMIRAN 108840, Moscow, Russia email: [email protected]
Elizaveta Khramova
Affiliation:
IZMIRAN 108840, Moscow, Russia email: [email protected]
Vladimir Obridko
Affiliation:
IZMIRAN 108840, Moscow, Russia email: [email protected]
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Abstract

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The article discusses the physical conditions in the early Solar system and on Earth, determining the origin, selection and development of the first living systems. The role of the young Sun dynamics, cosmic rays, magnetic fields and other protective shells of the Earth in the formation of the biosphere is emphasized. The selection of a single genetic code, ancient methods of long-term storage of energy and adaptive technologies of the first living systems occurred under the influence of cosmological and geophysical factors. A hypothesis was suggested that the accumulation of energy in polyphosphates without the participation of solar radiation could have ensured the survival of the primary biosphere in the conditions of the low luminosity of the young Sun.

Keywords

origin of lifephysical conditions on early Earthcosmic raysbiosphereetc.
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S345: Origins: From the Protosun to the First Steps of Life , August 2018 , pp. 347 - 348
Copyright
© International Astronomical Union 2020 

References

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Gromozova, E., Voychuk, S., Grigoriev, P., Vishnevsky, V., & Ragulskaya, M. 2012, Sun and Geosphere, 7, 117 Google Scholar
Ragulskaya, M., & Obridko, V. 2017, Radiophysics and radioastronomy, 22/4, 276Google Scholar