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arXiv · 1910.06396

Nebula-Relay Hypothesis: Primitive Life in Nebula and Origin of Life on Earth

Lei Feng
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Abstract

A modified version of panspermia theory, named Nebula-Relay hypothesis or local panspermia, is introduced to explain the origin of life on Earth. Primitive life, acting as the seeds of life on Earth, originated at pre-solar epoch through physicochemical processes and then filled in the pre-solar nebula after the death of pre-solar star. Then the history of life on the Earth can be divided into three epochs: the formation of primitive life in the pre-solar epoch; pre-solar nebula epoch; the formation of solar system and the Earth age of life. The main prediction of our model is that primitive life existed in the pre-solar nebula (even in the current nebulas) and the celestial body formed therein (i.e. solar system).

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Lei Feng. 2019-10-06. Nebula-Relay Hypothesis: Primitive Life in Nebula and Origin of Life on Earth. https://doi.org/10.15940/j.cnki.0001-5245.2021.03.007

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