Archean Archives - Astrobiology

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“Archean”

Detectability Simulations of a NIR Surface Biosignature on Proxima Centauri b with Future Space Observatories

Proxima Centauri

Detectability Simulations of a NIR Surface Biosignature on Proxima Centauri b with Future Space Observatories

Microbial Structures In An Antarctic Lake Could Reveal More About How Life Evolved

Arctic / Antarctic / Alpine

Microbial Structures In An Antarctic Lake Could Reveal More About How Life Evolved

Retrievals Applied to a Decision Tree Framework Can Characterize Earthlike Exoplanet Analogs

Exoplanetology: Exoplanets & Exomoons

Retrievals Applied to a Decision Tree Framework Can Characterize Earthlike Exoplanet Analogs

Operational Report: Drilling In The Moodies Group of the Barberton Greenstone Belt (BASE – Barberton Archean Surface Environments)

Biosignatures & Paleobiology

Operational Report: Drilling In The Moodies Group of the Barberton Greenstone Belt (BASE – Barberton Archean Surface Environments)

Solutions Of Ferrous Salts Protect Liposomes From UV Damage: Implications For Life Origin

Biophysics

Solutions Of Ferrous Salts Protect Liposomes From UV Damage: Implications For Life Origin

Plate Tectonics In The Archean: Observation Versus Interpretation

Astrogeology

Plate Tectonics In The Archean: Observation Versus Interpretation

Stability of DL-Glyceraldehyde under Simulated Hydrothermal Conditions: Synthesis of Sugar-like Compounds in an Iron(III)-Oxide-Hydroxide-Rich Environment under Acidic Conditions

Origin & Evolution of Life

Stability of DL-Glyceraldehyde under Simulated Hydrothermal Conditions: Synthesis of Sugar-like Compounds in an Iron(III)-Oxide-Hydroxide-Rich Environment under Acidic Conditions

The Evolution And Spread Of Sulfur-cycling Enzymes Reflect Volcanic Sulfur Sources And The Redox State Of The Early Earth

Biogeochemical Cycles & Geobiology

The Evolution And Spread Of Sulfur-cycling Enzymes Reflect Volcanic Sulfur Sources And The Redox State Of The Early Earth

Flash Floods In The Mid-Archean

Astrogeology

Flash Floods In The Mid-Archean

The Case for a Hot Archean Climate and its Implications to the History of the Biosphere

Origin & Evolution of Life

The Case for a Hot Archean Climate and its Implications to the History of the Biosphere

Nitrogen Isotopic Composition and Density of the Archean Atmosphere

Atmospheres & Climate

Nitrogen Isotopic Composition and Density of the Archean Atmosphere

Unique Chemistry Reveals Eruption of Ancient Materials

Biogeochemical Cycles & Geobiology

Unique Chemistry Reveals Eruption of Ancient Materials