Architecture

When Does It Get Dark After Sunset ? How Long Does It Take To Get Dark After Sunset

Exact Answer: 30-40 minutes

The earth rotates around the sun throughout the year leading the planet to experience different seasons, i.e. winter, summer, autumn, and spring. The sun disappearing below the horizon as the earth rotates causes sunset. Sunset is viewed at different times and directions according to the position of the different latitudes.

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The Northern Hemisphere views sunset at the northwest while the southern hemisphere observes the evening in the southwestern direction. In the regions where the Equator passes, sunset is at the west during Autumn or Spring.These different sunsets’ positions indicate that variousfactors influence sunset. These factors are also explained why different placeshave different twilights after sunset.

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How Long After Sunset Does it Get Dark?

SunsetTimeCivil twilight32 minutesNautical twilight40 minutesAstronomical twilight41 minutes

It is vital to understand the different types of twilightto know how long it takes to get dark after sunset. Twilight is the periodafter sunset before darkness immerges.• Civil twilight- during this time, bright objects in the sky are the only ones that can be viewed. These objects include the planets Venus and mercury, which are very bright stars. Civil twilight has light enough to read a book since everything is still glaring at this period. As civil twilight ends, there is a need for artificial light, such as electricity, to assist in enhancing the view. It takes about 34 minutes.• Nautical twilight creates a shade of black at the horizon where the sun was previously set. The color of the sky is usually dark blue, and the stars can be seen. During this twilight, you cannot distinguish the different colors due to inefficient light. Therefore additional lighting assists in the going on with outdoor activities or in identifying colors. Objects can only be recognized as silhouettes from afar. It takes about 40 minutes.

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• Astronomical twilight is the period when the sky is black, and the darkness has genuinely immersed. It is the nighttime though one can see some space objects as long as they are not near the sunset’s horizon. It takes about 41 minutes.Places around the Equator take a shorter time to get dark, but as you move away from the Equator, the time increases. Places found at the north do not have sunset at all during summers such as north of Canada.

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Reasons why it takes longer to get dark

Distance from the Equator and the latitudes. The Equator is the central latitude that divides the earth into two equal hemispheres. The sun does not rise or set, but the earth’s rotation influences sunset.The Equator determines the sun’s position during noon, which is the top of the head in places along the Equator. As you move far from the Equator, the later the sunsets and the earlier the sun rises. This occurrence happens between March Equinox to the September Equinox.The way the sun tilts and the different seasons affect twilight. It is because when the north is tilted to face the sun, it experiences summer. Thus, more sunlight and sunsets occur later than during winter. As for the Southern Hemisphere, it does not always tilt, making the different times for evening. It explains why the Southern Hemisphere has many sunsets.
Table of Contents1 Exact Answer: 30-40 minutes2 How Long After Sunset Does it Get Dark?3 Reasons why it takes longer to get dark

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