Have you noticed that distinct smell in the air during and after rainfall? It is a combination of ozone, petrichor and geosmin gases. That earthy, musky smell is caused by petrichor compound. And plants are the reason behind the generation of this compoun
#Repost @andyp.tts ・・・ Stary night sky above the Clifton Observatory a few days ago. #bristol #clifton #somerset #northsomerset #cliftonobservatory #bristolobservatory #visitengland #visitbristol #bristol_lens #bristol247 #livebristol #bristolcity #besto
