Almost 80 percent of all 1,214,090 teaching assistants worked in elementary and secondary schools as of May 2011, where they earned a mean $25,490 per year.About 8 percent worked in child day care services, averaging $21,290 per year.lmost 80 percent of all 1,214,090 teaching assistants worked in elementary and secondary schools as of May 2011, where they earned a mean $25,490 per year.
In addition, the best sightings are when there is a large amount of solar activity. Generally, it is held that prime seasons for viewing the northern lights are early autumn and spring. You could see them at any time between September and March but you need to be in the right place.
In days of old, weather was sometimes forecast by the Northern Lights, but the predictions were often contradictory. Between 1645 and 1715, there was little sunspot activity and therefore little Northern Lights activity. This period is called the Maunder minimum, which corresponds to the Scandinavian Little Ice Age.