3/25/2023 0 Comments Nova name meaning![]() ![]() In the early 1700s, the name referred to all French lands in what is now the American Midwest and as far south as present-day Louisiana. Soon explorers and fur traders opened up territory to the west and to the south, and the area known as Canada grew. ![]() By 1616, although the entire region was known as New France, the area along the great river of Canada and the Gulf of St. Lawrence River the “rivière du Canada,” a name used until the early 1600s. The name was soon applied to a much larger area maps in 1547 designated everything north of the St. For lack of another name, Cartier used the word “Canada” to describe not only the village, but the entire area controlled by its chief, Donnacona. ![]() See also supernova.The name “Canada” likely comes from the Huron-Iroquois word “kanata,” meaning “village” or “settlement.” In 1535, two Aboriginal youths told French explorer Jacques Cartier about the route to kanata they were actually referring to the village of Stadacona, the site of the present-day City of Québec. It is explained that a nova eruption separates the members of the binary system, interrupting the transfer of matter until the two stars move close together again after a considerable length of time. Recent research, however, suggests that such outbursts may recur at much longer intervals-every 100,000 years or so. According to the prevailing theory, the white dwarf settles down after the explosion however, the flow of hydrogen-rich material resumes immediately, and the whole process that produced the outburst repeats itself, resulting in another explosion about 1,000 to 10,000 years later. When a sizable quantity of this material accumulates on the surface of the white dwarf, a nuclear explosion occurs there, causing the ejection of hot surface gases on the order of 1⁄ 10,000 the amount of material in the Sun. The gravitational field of the white dwarf is so strong that hydrogen-rich matter from the outer atmosphere of the red giant is pulled onto the smaller star. In certain cases, the red giant expands into the gravitational domain of its companion. Both members of such a system, commonly called a close binary star, are aged: one is a red giant and the other a white dwarf. Most novas are thought to occur in double-star systems in which members revolve closely around each other. ![]() SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians.COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives. ![]()
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