Results 21 to 30 of about 32,223 (288)

Assessing the Effect of Large Igneous Provinces on Global Oceanic Redox Conditions Using Non‐traditional Metal Isotopes (Molybdenum, Uranium, Thallium)

open access: yesGeophysical Monograph Series, Page 305-323., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Brian Kendall   +2 more
wiley  

+3 more sources

Sprawozdanie z konferencji naukowej „Astrobiology and Society. Third Conference on History and Philosophy of Astrobiology”, European Astrobiology Institute – Lund University, Höör, 3-4.06.2022 r.

open access: yesStudia Philosophiae Christianae, 2022
On June 3-4, 2022, the international conference Astrobiology and Society. Third Conference on History and Philosophy of Astrobiology was held in Höör (Sweden), organized by the European Astrobiology Institute and Lund University.
Adam Świeżyński
doaj   +1 more source

Astrobiology and Astrophilosophy: Subsuming or Bifurcating Disciplines? [PDF]

open access: yesФилософия и космология, 2019
Initially, astrobiology subsumed into philosophy. However, philosophy has increasingly subsumed into astrobiology concurrent with it steadily becoming an observational and experimental activity that mainly focuses on the link between life and the ...
Ian von Hegner
doaj   +1 more source

Astrobiology in Space: A Comprehensive Look at the Solar System

open access: yesLife, 2023
The field of astrobiology aims to understand the origin of life on Earth and searches for evidence of life beyond our planet. Although there is agreement on some of the requirements for life on Earth, the exact process by which life emerged from ...
M. D. De Mol
semanticscholar   +1 more source

4-year Astrobiology Teaching Experience in an Astronomy Department [PDF]

open access: yesEPJ Web of Conferences, 2019
Astrobiology is a multidisciplinary field related to the sciences of Astronomy, Chemistry, Biology and Geology. An optional Astrobiology course has been taught in the Astronomy department of Ege University (Turkey) since 2013. The main objectives of this
Bozkurt Zeynep
doaj   +1 more source

Dark blue-green: Cave-inhabiting cyanobacteria as a model for astrobiology

open access: yesFrontiers in Astronomy and Space Sciences, 2023
Subterranean environments on Earth serve as an analog for the study of microbes on other planets, which has become an active area of research.
Patrick Jung   +7 more
semanticscholar   +1 more source

Life on the Edge: Bioprospecting Extremophiles for Astrobiology

open access: yesJournal of the Indian Institute of Science, 2023
Discovering exoplanets and satellites in habitable zones within and beyond our solar system has sparked intrigue in planetary setting varieties that could support life.
Júnia Schultz   +3 more
semanticscholar   +1 more source

Intracellular bound chlorophyll residues identify 1 Gyr-old fossils as eukaryotic algae

open access: yesNature Communications, 2022
The authors report nickel-porphyrins derivatives of chlorophyll in ~1 Gyr-old multicellular eukaryotes, preserved in low-grade metamorphic rocks. This brand new approach permits to identify early phototrophic organisms through the geological record.
Marie Catherine Sforna   +15 more
doaj   +1 more source

Renaissance for magnetotactic bacteria in astrobiology

open access: yesThe ISME Journal, 2023
Capable of forming magnetofossils similar to some magnetite nanocrystals observed in the Martian meteorite ALH84001, magnetotactic bacteria (MTB) once occupied a special position in the field of astrobiology during the 1990s and 2000s.
Jian Shen   +5 more
semanticscholar   +1 more source

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