![What happens to the sun at night quote](https://cdn2.cdnme.se/5447227/9-3/23_64e61dfde087c337bd195b74.jpg)
![what happens to the sun at night quote what happens to the sun at night quote](https://live.staticflickr.com/6163/6175634269_5718309277.jpg)
![what happens to the sun at night quote what happens to the sun at night quote](https://i.pinimg.com/originals/95/c0/f0/95c0f061c612902a56836798672900da.jpg)
This difference creates a few extra minutes of daylight on the date of an equinox at most latitudes. On those days, the center point of the Sun indeed rises and sets 12 hours apart.īut since we measure sunrise and sunset by thinking of the Sun as a disk, the top edge of the Sun appears a little earlier and sets a bit later than the center point. An equinox occurs when the subsolar point-the spot on the Earth directly beneath the Sun-crosses the equator, equally straddling the Southern and Northern Hemispheres. To calculate an equinox, on the other hand, the Sun is thought of as a single point, set in the center of the disk. To pinpoint the days of equilux, the Sun is considered a disk, and we measure daytime from the first appearance of the Sun’s disk to the last bit slipping below the horizon. To answer that question, it helps to think of the Sun in two different ways- as a disk and as a point. Imagine a Diskīut why aren’t day and night of equal length at an equinox? Locations on or near the equator never experience equal day and night. South of the equator, it's the other way around.Ī location's equilux dates depend on the latitude (see table).
![what happens to the sun at night quote what happens to the sun at night quote](https://stepheniemeyer.com/wp-content/uploads/2020/06/midnight-sun-quote-june2.png)
In the Northern Hemisphere, these happen a few days before the spring equinox (vernal equinox) and a few days after the autumn equinox. Simply put, sunrise is defined as when the first bit of the Sun’s disk appears and sunset is when the last bit of the disk vanishes.Ĭalculating the length of day between those two moments, we find that two dates every year reach equilux in most latitudes. To measure the day/night split in a 24-hour span, astronomers use common definitions of sunrise and sunset. So how do we find out which dates fit the description and qualify as truly equal day and night? “Equilux” is drawn from the Latin terms for equal (equi) and light (lux). But there’s a subtle time difference between an equinox and an equilux. So, a little confusion is understandable. After all, the word translates as “equal night.” Many of us think that an even balance of day to night happens during an equinox. ©/Tamar Nadiradze Equinox-Close, but Not Quite Equal The equilux brings equal hours of day and night. Business Date to Date (exclude holidays).
![What happens to the sun at night quote](https://cdn2.cdnme.se/5447227/9-3/23_64e61dfde087c337bd195b74.jpg)