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Petrichor: why does rain smell so good? There's some chemistry to the pleasant smell of rain after a long, dry spell.

Oui 😃 , @michavez.bsky.social et @severinem.bsky.social c’est le #petrichor qui enchante @imanerod.bsky.social !
Humains, êtres sensibles à cette odeur, saviez-vous qu’elle est en partie d’origine bactérienne ?
#geosmin

www.bbc.com/news/science...

en.m.wikipedia.org/wiki/Geosmin

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Ever noticed that earthy, fresh scent after a rainstorm? It’s called petrichor, and it's actually caused by bacteria.

#Petrichor #RainScent #Geosmin #Nature #ScienceFacts #FreshAir #AfterRain #EarthySmell #WeatherScience #naturalaroma

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New NIOO publication: Volatile sensation: The chemical ecology of the earthy odorant #geosmin, by @PaolinaGarbeva @GillesvanWezel and others.
https://doi.org/10.1111/1462-2920.16381

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