Paris, the City of Lights, is a major European cultural center with a long and rich history. Situated on the River Seine in north-central France...
Most people know that sunset is the time when the sun goes down. But did you know that the sun doesn't actually set? Instead, Earth rotates into darkness, giving us the illusion that the sun is setting. So what causes sunset?
Well, it's a combination of things. The Earth's atmosphere scatters sunlight in every direction, but blue and violet light are scattered more than other colors. This is why the sky is usually blue during the daytime. As the sun gets lower in the sky, the atmosphere becomes thicker and more dense.
This scattering of sunlight happens to a greater extent, and we see red and orange light more than blue and violet light. That's why sunset is usually a beautiful red or orange color. So next time you see sunset, remember that you're actually seeing Earth rotate into darkness!
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Paris, the City of Lights, is a major European cultural center with a long and rich history. Situated on the River Seine in north-central France, it is the capital of the French Republic and of the urban agglomeration of Paris. The city had a population of 2,229,621 in 2013, making it the second largest city in France after Paris. The Metropole of Grand Paris was created in 2016, incorporating the city and its nearest suburbs into a single jurisdiction covering 9,787 square kilometres. Located in the north-central part of the country, Paris has a temperate seasonal climate with mild days and cold, snowy winters. Paris was founded by the Gauls in the mid-5th century BC, who named it Luvannes after the god of the light. It became the capital of the Roman Empire in the 1st century AD and hosted the Imperial Court and the Palace of Versailles from the 18th century onwards. The Paris metropolitan area occupies a significant area in western France and has a population of 10,259,426 inhabitants as of 2016.}
As the sun sets, the sky slowly grows dark. For many people, this is a time to relax and wind down for the day. But have you ever wondered exactly when it gets dark? The answer may surprise you.
Did you know that darkness actually begins long before the sun sets? As the sun gets lower in the sky, its light has to travel through more atmosphere. This filters out some of the blue light, making the sun look redder. At the same time, shadows get longer and darker. So by the time the sun finally dips below the horizon, darkness has already begun to fall.
Of course, not all places on Earth experience darkness at the same time. Near the equator, the sun sets and rises almost directly overhead. This means that there is less of a difference between daytime and nighttime. Closer to the poles, however, the sun stays low in the sky for much of the year. This leads to longer periods of darkness during wintertime.