Yes, all latitudes have equal sunlight hours in one year disregarding twilight, if you mean daylight hours rather than direct sun, which may be affected by cloud cover.
It all depends on your latitude. The closer you are to the equatorial latitudes, the more your days are equal in numbers closer to 12. In all other latitudes, the further you are up towards the poles, the larger the difference is of daytime and nighttime. At the equator, the days and nights are pretty much the same in summer and winter. But near the poles, summer is always in daylight and winter is always in darkness.
The two dates when we experience equal amounts of sunlight and darkness, known as the equinoxes, occur around March 21 and September 23 each year. This phenomenon happens because the Earth's axis is tilted relative to its orbit around the sun, causing the sun to be positioned directly above the equator during these times. As a result, day and night are approximately equal in length worldwide, regardless of geographic location.
During the March equinox, typically around March 20th, sunlight is distributed evenly across the Earth, with the equator receiving direct sunlight. This results in nearly equal day and night lengths for most locations on the planet. As a result, regions in the northern and southern hemispheres begin to experience the transition into spring and autumn, respectively, leading to notable changes in weather patterns and daylight hours.
Twelve hours and a few minutes. At the equinox, the length of day and night OUGHT to be equal, but the sunlight is actually refracted, or bent, down around the horizon. This causes the Sun to appear to be on the horizon when it is actually a couple of degrees BELOW the horizon. The same thing happens in the evening; the Sun is actually a couple of degrees below the horizon and setting, but the sunlight is refracted AROUND the curvature of the Earth and appears to set about 6 minutes later than it actually does.
Yes. I'm assuming this is talking asking about boolean logic (the question makes little sense otherwise). If a and b are equal, then the complement of a and the complement of b are equal.
The sun sets in a more slanted/diagonal direction at high latitude locations throughout the year (which is why twilight at these locations can be more than two whole hours), whereas at tropical latitudes the sun sets in a near vertical direction so the twilight period can only be 45-50 minutes.
Twilight.
No, they are equal.
Polar latitudes experience the most variation between seasons, with long, harsh winters and brief, cool summers. Equatorial latitudes have the least variation, with consistently warm temperatures year-round. Subtropical and intermediate latitudes fall somewhere in between, with noticeable changes in temperature and weather patterns between seasons.
The amount of sunlight reflected plus the amount absorbed must be equal to the amount of sunlight that hits the surface (incident sunlight) in order to account for all the incoming solar radiation.
eclips
The general trend of isotherms is typically from north to south. Isotherms show lines of equal temperature, so they tend to shift in a north-south direction due to the tilt of the Earth's axis and the distribution of sunlight across latitudes.
The map you are referring to is likely the Mollweide projection. It is an equal-area projection that represents latitudes as straight parallel lines and longitudes as elliptical arcs. This projection aims to minimize distortion in terms of area, but distorts shapes and distances.
equinox
Polar regions
It is an equinox. That means equal day, equal night. 12 hrs of sunlight 12 hrs of darkness.
The word "equinox" basically means that.