Biosignatur: Forskelle mellem versioner

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Linje 12:
* [[Fossil]]er
 
* [[Organisk]]e molekyler, som for eksempel [[isopren]] <ref>[https://www.sciencealert.com/detecting-isoprene-in-an-alien-world-s-atmosphere-could-be-a-good-indicator-of-life-on-the-planet Detecting This Specific Gas in an Alien World's Atmosphere May Be a Good Sign of Life. ScienceAlert 2021]</ref>
* [[Organisk]]e molekyler
 
* Bestemte [[isotop]]er af [[kulstof]], [[kvælstof]] og [[brint]] i organiske stoffer
Linje 19:
 
* Redox-forholdet af [[metal]]ler (fx, Fe, Mo, Cr, og sjældne jordarter)
 
 
==Hvordan bruges biosignaturer==