Crux of Crux is the distinctive asterism known as the Southern Cross. It has great significance in the cultures of the southern hemisphere, particularly of Australia and New Zealand. "Southern Cross" is a single released by Crosby, Stills and Nash in 1981. It reached #18 on Billboard Hot 100 in late 1982. Several southern countries and organisations have traditionally used Crux as a national or distinctive symbol. The four or five brightest stars of Crux appear, heraldically standardised in various ways, on the flags of Australia, Brazil, New Zealand, Papua New Guinea and Samoa. They also appear on the flags of
Flag of Paraná (state) Flag of Paraná (state) The flag of Paraná, Brazil, was adopted on January 9, 1892. It went through changes in March 1947, and again in September, 1990. The current flag took its form on March 31, 1947. It is composed of a green quadrilateral, crossed from the upper left angle to the lower right by a large white stripe, which symbolizes the Tropic of Capricorn (which passes through northern paraná), bearing a blue circle with the five stars of the Southern Cross (Crux) in lower course. The Cross is depicted with south at the top, as it appears in the