#Nasa #rover discovers largest #organic #compounds yet found on #Mars | Mars | The Guardian
#Nasa #rover discovers largest #organic #compounds yet found on #Mars | Mars | The Guardian
#organic : acting as instruments of nature or of art to a certain destined function or end
- French: Organique
- German: organisch
- Italian: organico
- Portuguese: orgânico
- Spanish: organico
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What does it mean to "Set sensors to detect life signs"? How can we remotely detect signs of #life in #space ? Lucky enough - someone recently wrote a manual outlining where, what, and how (lots of spectral analysis).
https://arxiv.org/abs/1705.05791
TL:DR - Right distance for liquid water, spectral evidence for abundance atmospheric oxidizers, water, #organic compounds; changes in compositions over the orbital cycle (seasons); chemical disequilibrium and to remember that life system evolves.
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