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What is Aurora polaris & Southern Hemisphere?
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May 9, 2024 · It is generally defined in the Northern Hemisphere as extending from the vernal equinox (day and night equal in length), March 20 or 21, to the summer solstice (year’s longest day), June 21 or 22, and in the Southern Hemisphere from September 22 or 23 to December 22 or 23.
4 days ago · South Atlantic tropical cyclones are unusual weather events that occur in the Southern Hemisphere. Strong wind shear , which disrupts the formation of cyclones, as well as a lack of weather disturbances favorable for development in the South Atlantic Ocean , make any strong tropical system extremely rare, and Hurricane Catarina in 2004 is the ...
- 10 April 1991 – 14 April 1991
- 65 km/h (40 mph) (1-min);
6 days ago · It is the southern portion of the landmass generally referred to as the New World, the Western Hemisphere, or simply the Americas. The continent is compact and roughly triangular in shape, being broad in the north and tapering to a point— Cape Horn, Chile —in the south.
2 days ago · aurora, luminous phenomenon of Earth ’s upper atmosphere that occurs primarily in high latitudes of both hemispheres; in the Northern Hemisphere auroras are called aurora borealis, aurora polaris, or northern lights, and in the Southern Hemisphere they are called aurora australis or southern lights. A brief treatment of auroras follows.
- The Editors of Encyclopaedia Britannica
4 days ago · In the Southern Hemisphere, the tropical cyclone year begins on July 1 and runs all year-round encompassing the tropical cyclone seasons, which run from November 1 until the end of April, with peaks in mid-February to early March.
1 day ago · The Southern United States, sometimes Dixie, also referred to as the Southern States, the American South, the Southland, Dixieland, or simply the South, is a geographic and cultural region of the United States of America. It is between the Atlantic Ocean and the Western United States, with the Midwestern and Northeastern United States to its ...
May 10, 2024 · Today, we call these lights the aurora: the aurora borealis in the northern hemisphere, and the aurora australis in the southern hemisphere. Nowadays, we understand aurorae are caused...
