https://leherensuge.blogspot.com/2009/10/circadian-clock-is-about-dusk-and-dawn.html
Leherensuge: Circadian clock is about dusk and dawn, not day and night
Of particular interest for all who have sleep disorders of any sort. Ever stood awake for all night only to suddenly feel terribly sleepy pr...
dusk and dawncircadian clock
https://rustnstuff.blogspot.com/2023/08/dusk-and-dawn-sun-and-moon.html
Rustnstuff: Dusk and dawn - sun and moon
Yesterday afternoon Fiona and I were walking to the west along our local road just as the sun was setting - the sunset was just startling as...
dusk and dawnsunmoon
https://suncalc.net/
SunCalc - sun position, sunlight phases, sunrise, sunset, dusk and dawn times calculator
A little online application with interactive map that shows sun movement and sunlight phases during the given day at the given location.
dusk and dawnsun positionsunrise sunset