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Mineral Biosignature Identification From Raman Spectroscopy Using Machine Learning
1+ mon, 3+ week ago (260+ words) Astrobiology Web [PNAS] Biosignature detection remains a key challenge in astrobiology, yet robust mineral biosignatures remain limited. Raman spectroscopy is increasingly applied in planetary exploration, but its high-dimensional spectral information has not yet been fully exploited for biosignature discrimination using…...
Dual Use Technology - An Astrochemistry Spin Off
2+ mon, 1+ week ago (398+ words) Carbon is an essential element for life on Earth, forming the backbone of all organic molecules. It is also one of the most abundant elements in space. Around 20% of carbon in space exists in the form of Polycyclic Aromatic Hydrocarbons…...