Continent Introductio", Waldseemüller noted that the earth is divided into four parts, Europe, Asia, Africa and the fourth part, which he named "America" after Amerigo Vespucci's first name. On the map, the word "America" was placed on part of South America. From the 16th century the English noun "continent" was derived from the term "continent land", meaning continuous or connected land and translated from the Latin "terra continens". The noun was used to mean "a connected or continuous tract of land" or mainland. It was not applied only to very large areas of land—in the 17th century, references were made to
Australia (continent) countries, and through large-scale immigration from non-English-speaking nations. The Australian Museum in Sydney and the National Gallery of Victoria in Melbourne are the oldest and largest museums in the continent, as well as in Oceania. Sydney's New Year's Eve celebrations are the largest in the continent. It is estimated that more than 7000 different cultural groups exist in Papua New Guinea, and most groups have their own language. Because of this diversity, in which they take pride, many different styles of cultural expression have emerged; each group has created its own expressive forms in art, performance art, weaponry, costumes and