Shushan is accessible by railway, Highway 210 and the Beijing-Guangzhou Expressway from the northeast, and from the south by the Beijing-Shangha...
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!
Shushan City (Chinese: 东山市; Pinyin: Dōngshān shì) is a prefecture-level city in Henan Province, China. It is located in the center of the province, bordering Hebei to the north and east, Shanxi to the northeast, and Anhui to the south. As of 2010, its population was 1,916,371. The total area of the prefecture-level city is 6,006 km2.
The city is named after Mount Shushan (4,021 meters above sea level). Like its neighboring prefectures, Henan underwent large-scale industrialization in the process of the country's modernization. The city's leading industries are light industry, machinery and equipment, food processing and storage, and textiles.
Shushan is well known for its "Houjishen" (a type of electronic oven). Houjishen industry began in the 1950s and it has been a leading player in the domestic appliance industry ever since. Other industries include metalworking, printing and publishing, chemicals, and pharmaceuticals. The city is home to several large state-owned companies, as well as many private businesses.
Shushan is accessible by railway, Highway 210 and the Beijing-Guangzhou Expressway from the northeast, and from the south by the Beijing-Shanghai Expressway."
}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.