Keosauqua, Iowa is located in Muscatine County, Iowa, and is the county seat. The city has a population of 3,893, according to the 2010 census....
Sunset
Twilight
Darkness
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!
Keosauqua, Iowa is located in Muscatine County, Iowa, and is the county seat. The city has a population of 3,893, according to the 2010 census. Keosauqua is located in the Western Corn Belt region of the United States, and is roughly midway between Iowa's two largest cities, Des Moines and Omaha. The city is home to the Keosauqua Opera House, the longest continuously operating municipally owned theater in the United States. The city is also home to the Iowa Historical Museum, which is one of the largest state historical museums in the United States. Significant landmarks in Keosauqua include the Keosauqua Opera House, Western Avenue Historic District, and the Keosauqua Park Historic District. The city has an annual fall festival, the Keosauqua Fall Festival, that is the largest festival in Muscatine County. Additionally, the city is home to the Iowa Drama Conference, which is the largest annual dramatic arts conference in the United States. The nearest states and capitals are Iowa (to the north) and Nebraska (to the west). The city is also close to the city of Des Moines, the capital of Iowa.
}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.