The population of Porterdale is approximately 6,000. The closest states and capitals are San Francisco (122 miles west of Porterdale) and Sacram...
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!
Porterdale, located in the heart of the wine country, is a charming community of 6,000 residents. The city is situated midway between San Francisco and Sacramento, and is served by both Amtrak and CalTrain. The city enjoys a temperate climate with average temperatures ranging from the high 50s in the summer to the low 20s in the winter.
In addition to its scenic beauty, Porterdale is also home to a number of cultural attractions, including the Porter Ridge Winery, which is one of the oldest in the state, and the Porter Ridge Museum, which features displays on the history of the wine industry in California. The city's central location makes it ideal for exploring the nearby wine country, and Porterdale is also close to both the Bay Area and the Sacramento International Airport.
The population of Porterdale is approximately 6,000. The closest states and capitals are San Francisco (122 miles west of Porterdale) and Sacramento (183 miles west of Porterdale). The closest major city is Berkeley (35 miles west of Porterdale). The population of Porterdale was 29,441 at the 2010 census.
}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.