biogeochemistry Archives - Astrobiology

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“biogeochemistry”

A Whole-planet Model Of The Earth Without Life For Terrestrial Exoplanet Studies

Gaia - Planetary Perspectives

A Whole-planet Model Of The Earth Without Life For Terrestrial Exoplanet Studies

When Tropical Oceans On Earth Were Oxygen Oases

Water/Hycean Worlds & Oceanography

When Tropical Oceans On Earth Were Oxygen Oases

How Earth’s Greenhouse Age Ended 66 Million Years Ago

Atmospheres, Climate, Weather

How Earth’s Greenhouse Age Ended 66 Million Years Ago

Mass Extinction Coincided With Expanded Continental Margin Euxinia During the Cambrian Age 4

Extinction events

Mass Extinction Coincided With Expanded Continental Margin Euxinia During the Cambrian Age 4

Self-assembled Versus Biological Pattern Formation In Geology

Biochemistry & Organic Chemistry

Self-assembled Versus Biological Pattern Formation In Geology

Exo-Geoscience Perspectives Beyond Habitability

Habitable Zones

Exo-Geoscience Perspectives Beyond Habitability

The Uncertainty In Water Mass Fraction Of Wet Planets

Water/Hycean Worlds & Oceanography

The Uncertainty In Water Mass Fraction Of Wet Planets

Methanogens Through Geological Time And Space: Impact On Planetary Evolution and Significance For Life Beyond Earth

Microbiology & Virology

Methanogens Through Geological Time And Space: Impact On Planetary Evolution and Significance For Life Beyond Earth

Jupiter’s Moon Europa Has A Seafloor That May Be Quiet And Lifeless

Europa

Jupiter’s Moon Europa Has A Seafloor That May Be Quiet And Lifeless

Organic Carbon In A Submarine Pressure Cooker

Biogeochemical Cycles & Geobiology

Organic Carbon In A Submarine Pressure Cooker

Raman Spectroscopy Of Salt Deposits From The Simulated Subsurface Ocean Of Enceladus

Enceladus

Raman Spectroscopy Of Salt Deposits From The Simulated Subsurface Ocean Of Enceladus

Life On Lava: How Microbes Colonize New Habitats

Habitable Zones

Life On Lava: How Microbes Colonize New Habitats

Extraordinary Claims Require Extraordinary Evidence: Evaluating Nodule-associated Dark Oxygen Production (opinion)

Biophysics

Extraordinary Claims Require Extraordinary Evidence: Evaluating Nodule-associated Dark Oxygen Production (opinion)

Onset Of Persistent Surface Ocean Oxygenation During The Great Oxidation Event

Atmospheres, Climate, Weather

Onset Of Persistent Surface Ocean Oxygenation During The Great Oxidation Event

On The Transitional Character and Regularity of Planetary Abiogenesis

Exoplanets, -moons, -comets

On The Transitional Character and Regularity of Planetary Abiogenesis

Coral Reefs Have Stabilized Earth’s Carbon Cycle For The Past 250 Million Years

Biogeochemical Cycles & Geobiology

Coral Reefs Have Stabilized Earth’s Carbon Cycle For The Past 250 Million Years

Ancient Rocks Reveal Themselves As Carbon Sponges

Biogeochemical Cycles & Geobiology

Ancient Rocks Reveal Themselves As Carbon Sponges

The Role Of Extremophile Microbiomes In Terraforming Mars

Terraforming & Geoengineering

The Role Of Extremophile Microbiomes In Terraforming Mars

Habitable From The Start: How Initial Planetary Formation Conditions May Create Habitable Worlds

Biosignatures & Paleobiology

Habitable From The Start: How Initial Planetary Formation Conditions May Create Habitable Worlds

Strange Anomalies In Earth’s Molten Beginnings And Its Unique Habitability

Habitable Zones

Strange Anomalies In Earth’s Molten Beginnings And Its Unique Habitability