Australia, officially known as the Commonwealth of Australia, is a continent and country located south of Asia between the Pacific and Indian Oceans, with Canberra as its capital. It has a land area of 7.7 million square kilometers and a population of approximately 20 million, primarily comprising Aborigines as the native people. Historically, Captain James Cook discovered Australia in 1770, and it has since developed into a modern industrial nation with significant agricultural production.