What Does Sundown Mean?

Sunset, also known as sundown, is the daily disappearance of the Sun below the horizon due to Earth's rotation. As viewed from everywhere on Earth, the equinox Sun sets due west at the moment of both the Spring and Autumn equinox.

What is the full meaning of Sunset?

(Entry 1 of 3) 1 : the apparent descent of the sun below the horizon also : the accompanying atmospheric effects. 2 : the time when the upper limb of the sun disappears below the horizon as a result of the diurnal rotation of the earth. 3 : a period of decline especially : old age.

What is Sundowning and why does it happen?

Although the exact reason why sundowning happens is not known, researchers believe it's a disruption in circadian rhythms— in other words, a disruption to a person's natural body clock. Circadian rhythms signal when to wake up and to sleep at night.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.