Reposted by Bernard Valeur
It's the autumn equinox in the northern hemisphere 🍂
Here's the chemistry behind the foliage colour changes we'll be seeing over the coming months: www.compoundchem.com/2014/09/11/a...
#ChemSky 🧪
Prof. hon. Le Cnam, 👨🎓ESPCI Physicochimiste bit.ly/2J5gk2Y #couleur #lumière #optique #luminescence #fluorescence Diffusion de la science – ☕ Membre du Café des sciences Blog “Questions de couleurs" questionsdecouleur.wordpress