What time does it get dark in Irvine ?
The sunset in Irvine is at 04:51 pm
The Orange County transportation system provides driver and passenger services throughout the region. Caltrans has a large headquarters in Irvin...
What is it sunset?
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Sunset
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Twilight
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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!
Irvine and all the details!
{, population, education, employment, and infrastructure
Irvine, California is located in Orange County, just north of the city limits of Los Angeles. The city has a population of 242,289 according to the 2010 census. The city was formally founded in 1857 and became a city in 1969. Culture and landscape
Irvine is located in the heart of Orange County, between Los Angeles and Santa Ana. It is bordered by Santa Ana to the south, Tustin to the southwest, Orange to the west, and Newport Beach to the north. Geography
Irvine is located at 33°12′N 117°29′W. According to the United States Census Bureau, the city has an area of 64.0 square miles (167.2 km2). 43.5 square miles (110.5 km2) of it is land and 22.5 square miles (58.9 km2) of it (30.22%) is water. Climate
According to the Köppen Climate Classification system, Irvine has a warm-summer Mediterranean climate, abbreviated "Csb" on climate maps. The city has a relatively mild climate, with only occasional cold snaps (-10°F in December 1998 and -24°F in January 1990). In spite of its inland location, Irvine has an oceanic climate because of its close proximity to the ocean. The average annual temperature range is 54°F to 86°F (12°C to 30°C). The warmest month is July with an average temperature of 78°F (25°C), and the coolest month is January with an average temperature of 57°F (14°C). The highest recorded temperature was 114°F (46°C) in July 1993 and the lowest recorded temperature was 27°F (-2°C) in January 1985. The average annual precipitation is 49.8 inches (1,229 mm), with most of it falling in the winter months. Education
Irvine is home to two major universities: University of California, Irvine (UCI) and California State University, Irvine (CSU). UCI has a population of over 50,000 students and is the largest university in Orange County. CSU Irvine has a population of over 25,000 students and has been ranked among the top twenty universities in the nation. Employment
Irvine's economy is dominated by technology and life sciences companies, with a strong emphasis on aerospace, defense, and optical technology. Irvine has been ranked as one of the top five cities in the United States for entrepreneurship. Infrastructure
The Orange County transportation system provides driver and passenger services throughout the region. Caltrans has a large headquarters in Irvine. There are also major transportation hubs in the city, including the Irvine International Airport and Six Flags Magic Mountain. Irvine is served by the Metrolink commuter rail system.
}What time does it get dark?
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.
