"Are there any (other than DNA) coding schemes that could happen in the hydrosphere on The Earth just after its creation ? "
Now showing: All projects that addressed Astrobiology Roadmap Objective 4.1
Roadmap Goal 4: Understand how past life on Earth interacted with its changing planetary and Solar System environment
Objective 4.1: Earth's early biosphere
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3. Prebiotic Chemical and Isotopic Evolution on Earth
4. Prebiotic Molecular Selection and Organization
6. Molecular and Isotopic Biosignatures
A search for primordial water from deep in the Earth's mantle
Biogenic formation of high-magnesium calcite in sulfide-rich systems
Biosignatures in chemosynthetic and photosynthetic systems
Castleman Report
Describing the anaerobic thermophilic microbial community: A metagenomic strategy
Design, construction and testing of a Cavity-Ring Down Spectrometer for determination of the concentration and isotopic composition of methane
Ecosystem to Biosphere Modeling
Evolution of a Habitable Planet (Stewart)
Ferry Report
Genomic Record of the Earth's Early Biosphere (Hedges)
Icelandic subglacial lakes
Iron and sulfur-based biospheres and their biosignatures
Iron isotope biosignatures: Laboratory studies and modern environments
Isotopic Signatures of Methane and Higher Hydrocarbon Gases from Precambrian Shield Sites: A Model for Abiogenic Polymerization of Hydrocarbons
Laboratory Microbial Simulations: Astrobiological Signatures
Microbial pyrite oxidation in nature and the lab: sulfate mineral biosignature investigation
Modeling Early Atmospheric Composition and Climate
Modeling Early Earth Environments
New frontiers in micro-analysis of isotopic compositions of natural materials: Development of Fe isotopes
New frontiers in micro-analysis of isotopic compositions of natural materials: Development of O, Si, and Li isotopes
Philosophical Problems in Astrobiology; issues on the origin of life,
Planetary Habitability
Planetary Surface and Interior Models and Super Earths
Planetary-Scale Transition from Abiotic to Biotic Nitrogen Cycle
Production of mixed cation carbonates in abiologic and biologic systems
Radiolytic oxidation of sulfide minerals as a source of sulfate and hydrogen to sustain microbial metabolism
Sediment-buried basement deep biosphere
Sulfur and Phosphorus Cosmochemistry: Implications
Sulfur biogeochemistry of the Early Earth
The Diversity of the Original Prebiotic Soup: Re-Analyzing the Original Miller-Urey Spark Discharge Experiments
The High Lakes Project (HLP)
Training for Oxygen: Peroxy in Rocks, Early Life and the Evolution of the Atmosphere
Understanding the Microbial Ecology of Geologically-based Chemolithoautotrophic Communities
VPL Model Interfaces and the Community Tool
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