geochemistry Archives - Page 3 of 4 - Astrobiology

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Tricorder Tech: Developing a Microfluidic Device to Perform Surface-Enhanced Raman Spectroscopy Analysis in Future Astrobiology Missions

Tricorders & Sensors

Tricorder Tech: Developing a Microfluidic Device to Perform Surface-Enhanced Raman Spectroscopy Analysis in Future Astrobiology Missions

An OSIRIS-REx Asteroid Sample Has Surprising Phosphate Content

Astrochemistry

An OSIRIS-REx Asteroid Sample Has Surprising Phosphate Content

Open-Ended Versus Bounded Evolution: Mineral Evolution As A Case Study

Astrochemistry

Open-Ended Versus Bounded Evolution: Mineral Evolution As A Case Study

Uncovering A Multibillion-year Epic Written Into The Chemistry Of Life

Origin & Evolution of Life

Uncovering A Multibillion-year Epic Written Into The Chemistry Of Life

Carbon Cycle Instability For High-CO2 Exoplanets: Implications For Habitability

Habitable Zones & Global Climate

Carbon Cycle Instability For High-CO2 Exoplanets: Implications For Habitability

Abundances Of Elements In Solar Systems

Astrochemistry

Abundances Of Elements In Solar Systems

Synthesis And Stability Of Biomolecules Under Earth’s Upper Mantle Conditions

Biogeochemical Cycles & Geobiology

Synthesis And Stability Of Biomolecules Under Earth’s Upper Mantle Conditions

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

Biosignatures & Paleobiology

Distinguishing Potential Organic Biosignatures on Ocean Worlds from Abiotic Geochemical Products using Thermodynamic Calculations

Earth’s Global Carbon Cycle Could Help Assess Liveability Of Other Planets

Biogeochemical Cycles & Geobiology

Earth’s Global Carbon Cycle Could Help Assess Liveability Of Other Planets

Sulfur And The Origin Of Life

Biogeochemical Cycles & Geobiology

Sulfur And The Origin Of Life

Connecting Molecular Biomarkers, Mineralogical Composition, And Microbial Diversity From Mars Analog Lava Tubes

Caves, Craters, Mountains & Lava Tubes

Connecting Molecular Biomarkers, Mineralogical Composition, And Microbial Diversity From Mars Analog Lava Tubes

NASA Goddard Geochemistry Group Away Team Practices Tricorder Use On Volcanic Deposits

Tricorders & Sensors

NASA Goddard Geochemistry Group Away Team Practices Tricorder Use On Volcanic Deposits

Tricorder Tech: Quantitative Measurement Of Microbial Growth Rate With Raman Microspectroscopy

Tricorders & Sensors

Tricorder Tech: Quantitative Measurement Of Microbial Growth Rate With Raman Microspectroscopy

Surface Volatile Composition as Evidence for Hydrothermal Processes Lasting Longer in Triton’s Interior Than Pluto’s

Water/Hycean Worlds & Oceanography

Surface Volatile Composition as Evidence for Hydrothermal Processes Lasting Longer in Triton’s Interior Than Pluto’s

Unlocking Early Earth Chemistry: Salt-induced Changes In Polyester Microdroplet Structure

Origin & Evolution of Life

Unlocking Early Earth Chemistry: Salt-induced Changes In Polyester Microdroplet Structure

Lightning Strike Creates Phosphorus Material For The First Time On Earth

Astrochemistry

Lightning Strike Creates Phosphorus Material For The First Time On Earth

A Window Into Prebiotic Worlds?

Origin & Evolution of Life

A Window Into Prebiotic Worlds?

Mercury Helps to Detail Earth’s Most Massive Extinction Event

Extinction events

Mercury Helps to Detail Earth’s Most Massive Extinction Event

Komatiites as Complex Adsorption Surfaces for Amino Acids in Prebiotic Environments, a Prebiotic Chemistry Essay

Biosignatures & Paleobiology

Komatiites as Complex Adsorption Surfaces for Amino Acids in Prebiotic Environments, a Prebiotic Chemistry Essay

We Drink Good 4.5-Billion-Year-Old Water On Earth

Biogeochemical Cycles & Geobiology

We Drink Good 4.5-Billion-Year-Old Water On Earth