Chemical Composition Molecular Formation Molecular Chemistry Molecular Composition Prebiotic Chemistry Chemical Enrichment Comet Composition Molecular Detection Carbon Compounds Organic Molecules Chemical Compounds Chemical Signatures Molecular Reactions Molecular Hydrogen Molecules Cosmic Dust Volatile Compounds Molecular Biology Organic Compounds Gas Emissions Data-Driven Discovery Chemical Composition of Comets Material Properties Hydroxyl Radicals Catalysis Surface Reactions Composition of Celestial Bodies Chemical Composition of Celestial Bodies Gaseous Elements Molecular Observations Hydroxyl Detection Macromolecules Organic Chemistry Surface Composition Carbon Chemistry Sample Analysis Molecular Structures Cosmic Materials Polycyclic Aromatic Hydrocarbons Chemical Elements Distribution Elemental Composition Molecular Analysis
Laboratory simulations of icy dust grains under cosmic-ray bombardment reveal a non-aqueous route to peptide formation.
