Emergence of Animals from Heat Engines – Part 1. Before the Snowball Earths
AbstractThe origin of life has previously been modeled by biological heat engines driven by thermal cycling, caused by suspension in convecting water. Here more complex heat engines are invoked to explain the origin of animals in the thermal gradient above a submarine hydrothermal vent. Thermal cycling by a filamentous protein ‘thermotether’ was the result of a temperature-gradient induced relaxation oscillation not impeded by the low Reynolds number of a small scale. During evolution a ‘flagellar proton pump’ emerged that resembled Feynman’s ratchet and that turned into today’s bacterial flagellar motor. An emerged ‘flagellar computer’ functioning as Turing machine implemented chemotaxis.
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Muller, A.W.J. Emergence of Animals from Heat Engines – Part 1. Before the Snowball Earths. Entropy 2009, 11, 463-512.
Muller AWJ. Emergence of Animals from Heat Engines – Part 1. Before the Snowball Earths. Entropy. 2009; 11(3):463-512.Chicago/Turabian Style
Muller, Anthonie W. J. 2009. "Emergence of Animals from Heat Engines – Part 1. Before the Snowball Earths." Entropy 11, no. 3: 463-512.