Some holidays and events that happen in September include Labor Day, the start of school in many states, memorials for September 11 and more. September also signals the beginning of the fall season, with temperatures cooling in the northern portion of the United States.Know More
While states in the South may start school in late August, most Northern states begin the school year after the Labor Day holiday, giving families one last weekend to spend at the beach before packing things up for the year. Several other less well-known holidays occur in September, including: Teddy Bear Day on September 9, Newspaper Carrier Day on September 4, National Peanut Day on September 13, Constitution Day on September 17 and Checkers Day on September 23.
In addition, many churches and schools have fall festivals in September that feature carnival rides, bonfires and hayrides. The cooler weather brings people outdoors, and in many states, the leaves on the trees begin to change colors. In the South, September temperatures are often hot, much like August, and residents and visitors still flock to the beach. The Labor Day holiday brings the first long weekend of the school year, with many people choosing to barbecue and spend time with friends.Learn more about Time & Calendars
During spring, the axis of the Earth starts to tilt toward the sun, which causes the hours of daylight to increase in countries located in the Northern Hemisphere. Air, water and ground temperatures also increase, leading to growth of new plants. The animals that consume the newly regenerating plants begin to appear, followed by their predators.Full Answer >
Chinese astronomers made an unusual discovery in the 1990s when it was found that the traditional Chinese calendar has an erroneous or "fake" leap month in the year 2033. This traditional calendar works such that its calculations are balanced out by the addition of an entire leap month rather than a single leap day.Full Answer >
The transit of Venus happens every 100 years. The last one was in June 2012, and the next one occurs in 2117. This happens as Venus directly passes between the Earth and the Sun. This once-in-a-lifetime astronomical alignment has been witnessed eight times since the telescope was invented. These eye-witness-accounts occurred in 1631, 1639, 1761, 1769, 1874, 1882 and 2004, and the last was in June 2012.Full Answer >
Though a popular misconception held that the Mayan calendar ended with the destruction of everything in existence, the end of the calendar was simply the end of an era, after which the calendar would reset. Some people believed that the Mayan calendar, which ended on a date that coincided with December 21, 2012, predicted the end of the world, but this is not the case.Full Answer >