Corpus ID: 119041055

Cosmic Thermobiology: Thermal Constraints on the Origin and Evolution of Life in the Universe

@article{Lineweaver2003CosmicTT,
  title={Cosmic Thermobiology: Thermal Constraints on the Origin and Evolution of Life in the Universe},
  author={C. Lineweaver and D. O. D. O. Physics and U. Wales and Sydney and Australia. and Department of Biology and Howard University and DC Washington and Usa},
  journal={arXiv: Astrophysics},
  year={2003}
}
We review the thermal history of the Universe. We obtain a new estimate for the thermal history of the Earth over the past four billion years using a biological thermometer based on (1) a rough estimate of the absolute time calibration of the genetic distances in the 16S rRNA-based tree of terrestrial life and (2) the maximum growth temperatures of the extant organisms used to construct the tree. The only other thermometer on comparable time scales is based on a controversial interpretation of… Expand
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References

SHOWING 1-10 OF 31 REFERENCES
The effects of heavy meteorite bombardment on the early evolution — The emergence of the three Domains of life
TLDR
The interpretation of the molecular record suggests that life emerged early in Earth's history even before the time of the heavy bombardment was over, and the distribution of ecotypes on the rooted universal tree of life should not be interpreted as evidence that life originated in extremely hot environments. Expand
The universal ancestor lived in a thermophilic or hyperthermophilic environment.
TLDR
If the LUCA was a progenote then the origin of life might have taken place at a high temperature, and the rRNA ancestral sequences reconstructed with maximum parsimony suggest that theLUCA lived in a thermophilic or hyperthermophilic environment. Expand
Life, Temperature, and the Earth: The Self-Organizing Biosphere
The idea that living things and the atmosphere, oceans, and soils comprise an interactive, self-regulating system-the Gaia concept-was first proposed nearly thirty years ago. Since then researchersExpand
The age of the Earth
Forty years ago, Patterson in his pioneering work on lead isotopes defined the age of the Earth and of the meteorites with 4.55 Ga. We reconsider the question of the age of the Earth and its relationExpand
An Estimate of the Age Distribution of Terrestrial Planets in the Universe: Quantifying Metallicity as a Selection Effect
Abstract Planets such as the Earth cannot form unless elements heavier than helium are available. These heavy elements, or “metals”, were not produced in the Big Bang. They result from fusion insideExpand
A cool early Earth
No known rocks have survived from the first 500 m.y. of Earth history, but studies of single zircons suggest that some continental crust formed as early as 4.4 Ga, 160 m.y. after accretion of theExpand
On the origins of cells: a hypothesis for the evolutionary transitions from abiotic geochemistry to chemoautotrophic prokaryotes, and from prokaryotes to nucleated cells.
  • W. Martin, M. Russell
  • Biology, Medicine
  • Philosophical transactions of the Royal Society of London. Series B, Biological sciences
  • 2003
TLDR
The universal ancestor the authors infer was not a free-living cell, but rather was confined to the naturally chemiosmotic, FeS compartments within which the synthesis of its constituents occurred, leading to the emergence of prokaryotic lineages from inorganic confines. Expand
A younger age for the universe
TLDR
A different standard Big Bang model, which includes cold dark matter with a cosmological constant, provides a consistent and absolutely time-calibrated evolutionary sequence for the universe. Expand
Terrestrial accretion rates and the origin of the Moon
Abstract The former decay of 182 Hf to 182 W ( T 1/2 =9 Myr) has resulted in variations in W isotope composition that reflect early solar system time-integrated Hf/W ratios. The bulk silicate EarthExpand
Evolutionary relationship of archaebacteria, eubacteria, and eukaryotes inferred from phylogenetic trees of duplicated genes.
TLDR
A composite phylogenetic tree with two clusters corresponding to different proteins, from which the evolutionary relationship of the primary kingdoms is determined uniquely is proposed, revealing that archaebacteria are more closely related to eukaryotes than to eubacteria for all the cases. Expand
...
1
2
3
4
...