The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere
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| Author | Eric Smith and Harold J. Morowitz |
|---|---|
| Country | United States |
| Language | English |
| Subject | Abiogenesis, Geochemistry |
| Publisher | Cambridge University Press |
Publication date | June, 2016 |
| Media type | Print (Hardcover) |
| Pages | 677 |
| ISBN | 9781316348772 |
| OCLC | 930508566 |
| 570 | |
| LC Class | QH325 |
The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere (2016) is a book by Eric Smith and biophysicist Harold J. Morowitz which provides an introduction to origins of life research via a review of perspectives from a variety of fields active in this research area, including geochemistry, biochemistry, ecology, and microbiology. The book seeks to advance a novel theory by which the emergence of life can be conceptualized as a series of phase transitions, and in so doing relies on ideas from statistical mechanics and non-equilibrium thermodynamics.[1] The book also argues for the primacy of metabolism, suggesting that the problem is not so much when and how life first appeared on Earth, but rather how a variety of non-biological chemical reactions came to be integrated into the earliest biotic metabolism. Given the nature of life's emergence through a series of phase transitions, and the abiotic origins of the various chemical processes constituting metabolism, the authors contend that the emergence of the biosphere, and its underlying biochemistry, is itself a planetary-scale process that is continuous with geochemistry and thus the biosphere itself should be considered the "fourth Geosphere," as the title suggests.[2]
References[edit]
- ^ Cambridge University Press (2016) [1] Publisher book description
- ^ Sara I. Walker; The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere. Physics Today 1 September 2017; 70 (9): 58. https://doi.org/10.1063/PT.3.3694
- Sara I. Walker; The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere. Physics Today 1 September 2017; 70 (9): 58. https://doi.org/10.1063/PT.3.3694
- Smith, E., & Morowitz, H. (2016). The Origin and Nature of Life on Earth: The Emergence of the Fourth Geosphere. Cambridge: Cambridge University Press. doi:10.1017/CBO9781316348772