99% of the world’s population in sunlight July 8 … and other dates

EarthSky Voices - 99% of the world’s population in sunlight July 8 … and other dates:

https://earthsky.org/earth/99-percent-worlds-population-receive-sunlight/

#GlobalSunlight #Sunlight #AstronomicalTwilight #TwilightZone #Twilight #Astronomy