#December 4, 1893
#OTD John Tyndall, #Irish experimental #Physicist, died.
In 1859, he discovered the #Greenhouse effect - 3 years after the American #Scientist, Eunice Foote.
Tyndall is #Remembered for learning why the #Sky is #Blue: #Light scattering through #Molecules suspended in the #Atmosphere creates the #Color, which is sometimes referred to as #Tyndall #Blue.
#Gardening #Garden #Gardener #GardenersofMastodon
#BlueSkies #TrueBlue #BluesClues
#Nature #Flowers #Botany #iamabotanist