Cosmic ray-driven bioenergetics for Life in Molecular Clouds and the Origin of Chemiosmosis
Abstract
Some models such as the Nebula-Relay hypothesis, predict that the ancestors of Earth's life once lived in molecular clouds. Where does the energy come from for creatures in molecular clouds? In this draft, we proposed a new bioenergetic mechanism that is driven by the cosmic ray ionization of hydrogen molecules. Protons are naturally produced in this scenario, which may be the origin of chemiosmosis. Based on this bioenergetics mechanism, we speculate that LUCA is one type of biological hydrogen microbe.
- Publication:
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arXiv e-prints
- Pub Date:
- June 2022
- DOI:
- 10.48550/arXiv.2206.12816
- arXiv:
- arXiv:2206.12816
- Bibcode:
- 2022arXiv220612816F
- Keywords:
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- Astrophysics - Earth and Planetary Astrophysics;
- Physics - Popular Physics
- E-Print:
- 7 pages, 1 figure