
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. It is a federal parliamentary democracy and constitutional monarchy with a highly urbanized population of almost 28 million people. Australia became a nation in 1901, forming the Commonwealth of Australia, but the culture of Australia's First Peoples stretches back much further than that. A DNA study revealed that Aboriginal Australians are the oldest known civilization on Earth, with ancestries stretching back roughly 75,000 years. The ancestors of Aboriginal Australians began arriving from Southeast Asia 50,000 to 65,000 years ago, and archaeological evidence suggests that they have been living on the land for at least 65,000 years. The country is also home to some of the oldest rocks on Earth, with some areas in Western Australia being older than 3.7 billion years.
| Characteristics | Values |
|---|---|
| Federation | 1901 |
| Ancestors of Aboriginal Australians arrived | 50,000 to 65,000 years ago |
| Aboriginal Australians are the world's | Oldest known civilization on Earth |
| Aboriginal Australians ancestries stretch back | 75,000 years |
| Aboriginal Australians diverged from Eurasians | 57,000 years ago |
| Aboriginal Australians have been living on the land for | 65,000 years |
| Aboriginal Australians are the world's | Oldest continuous living culture |
| Aboriginal Australians are the | Oldest population of humans living outside Africa |
| The oldest zircon crystals on Earth | 4.4 billion years |
| Australia is the world's | Sixth-largest country |
| Australia is the | Largest country in Oceania |
| Australia is the world's | Flattest and driest inhabited continent |
| Australia is a | Constitutional monarchy |
| Australia is a | Parliamentary democracy |
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What You'll Learn

Australia's indigenous people
Australia is home to the oldest living culture in the world, with the Aboriginal Australians being the oldest known civilization on Earth. Aboriginal Australians have lived on and managed the land for over 60,000 years, with some estimates placing this figure at 75,000 years. They have a rich cultural history tied to the land and legends, and their ancestors arrived from Southeast Asia between 50,000 to 65,000 years ago. By the time of British settlement, Aboriginal Australians spoke 250 distinct languages and had one of the oldest living cultures in the world.
The Aboriginal Australians have faced a history of conflict and mistreatment. Since the 1960s, however, the Australian government has worked towards reconciliation with the Aboriginal and Torres Strait Islander peoples. In 2008, the Australian Parliament issued a formal apology for past injustices, particularly the Stolen Generations, where Indigenous children were forcibly taken from their families.
The Aboriginal Australians have a strong connection to the land, and their cultural history is deeply rooted in it. Their unique art forms, such as rock art and engravings, provide valuable insights into their ancient traditions and ways of life. For instance, the discovery of the world's oldest known axe, estimated to be between 45,000 and 49,000 years old, was made possible through the dating of charcoal sediments around the fragments. Similarly, petroglyphs (rock engravings) in South Australia indicate that the region has been inhabited for at least 43,000 years.
The Aboriginal Australians also have a rich oral history, with stories that have been passed down through generations. These stories are an integral part of their culture and hold significant meaning for the Aboriginal communities.
Additionally, the Aboriginal Australians have a deep spiritual connection to the land. They believe in the Dreamtime, a concept that encompasses their laws, customs, and beliefs, and explains the creation of the universe and the world around them.
The Aboriginal Australians have faced numerous challenges, including a history of displacement and cultural erosion. Despite these challenges, they have persevered and continue to play an essential role in shaping Australia's cultural landscape. Their resilience and adaptability have ensured the survival of their ancient traditions and practices, contributing to the richness and diversity of Australia's cultural heritage.
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The country's formation
Australia, officially the Commonwealth of Australia, is a federal parliamentary democracy and constitutional monarchy. It is a federation of six states and ten territories, with Canberra as its capital. Australia is the sixth-largest country in the world and the largest in Oceania. It has a highly urbanised population of almost 28 million, with its largest cities being Sydney and Melbourne, each with over five million people.
The formation of Australia as a country is relatively recent, having become a nation in 1901 with the Federation. However, the human history of the continent goes back tens of thousands of years. The ancestors of Aboriginal Australians began arriving from Southeast Asia between 50,000 and 75,000 years ago during the last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct languages and had one of the oldest living cultures in the world.
Aboriginal Australians are the oldest known civilization on Earth, with ancestries stretching back roughly 75,000 years. Their ancestors diverged from Eurasians 57,000 years ago, following a single exodus from Africa. The recent discovery of a fragment of a hafted stone axe in a rock shelter in Winjana Gorge National Park revealed that Aboriginal people were living in Australia between 45,000 and 49,000 years ago. This discovery was further supported by the finding of 10,000 artefacts, including stone tools and ochres, in the Madjedbebe rock shelter in Northern Arnhem Land, indicating a human presence dating back thousands of years.
The Willandra Lakes in New South Wales provide further evidence of ancient human occupation, with the remains of "Mungo Man" dated to 43,500 years ago, and "Lady Mungo", the oldest known cremation in the world, dated to 40,000 years ago. Additionally, petroglyphs and stone tools discovered in South Australia indicate a human presence in the region for at least 43,000 years.
The formation of Australia as a country is thus closely tied to the long and rich history of its Indigenous peoples, who have lived on and managed the land for over 60,000 years. The country's written history began with Dutch exploration of its coastline in the 17th century, followed by British settlement and the establishment of the Commonwealth of Australia in 1901.
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Aboriginal Australians' ancestry
Australia has been referred to as "the Oldest Continent", "the Last of Lands", and "the Last Frontier". These names are indicative of the world's fascination with the country. The age of the foundation of Australian landforms is impressive, with most of the rocks being formed between 4.6 billion and 252 million years ago. However, the cores of all continents are approximately the same age.
Indigenous Australians, including Aboriginal Australians, are the oldest known civilization on Earth, with ancestries stretching back roughly 75,000 years. The ancestors of Aboriginal Australians began arriving from Southeast Asia 50,000 to 65,000 years ago, during the last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct languages and had one of the oldest living cultures in the world.
A 2021 study mapped the likely migration routes of the Aboriginal Australians as they moved across the continent to what is now Tasmania. The modelling is based on data from various fields, including archaeology, anthropology, ecology, and genetics. The study suggests that the first people may have landed in the Kimberley region of Western Australia about 60,000 years ago and settled across the continent within 6,000 years.
Genetic studies have revealed that a population wave from the Persian plateau during the Initial Upper Paleolithic period populated the Asia-Pacific region via a southern route dispersal. This wave is believed to have expanded into South and Southeast Asia and subsequently diverged into the ancestors of Ancient Ancestral South Indians, Andamanese, and East Asians.
Aboriginal Australians consist of various ethnic groups with distinct languages and cultures. Over 400 distinct Australian Aboriginal peoples have been identified, distinguished by names designating their ancestral languages, dialects, or speech patterns. These groups lived in three main cultural areas: the Northern, Southern, and Central cultural areas. The Northern and Southern areas, with richer natural resources, were more densely populated than the Central area.
The Aboriginal Australians have a rich cultural history tied to the land and legends. For example, in "The Dreamtime", a spirit creates the earth and tells humans to treat the animals and the land respectfully. Major ancestral spirits include the Rainbow Serpent, Baiame, Dirawong, and Bunjil. The Arrernte people of central Australia believed that humanity originated from great superhuman ancestors who brought the sun, wind, and rain.
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Australia's geographical age
Australia is home to the oldest continuous living culture in the world. The Aboriginal Australians are the oldest known civilisation on Earth, with ancestries stretching back roughly 75,000 years. The ancestors of Aboriginal Australians began arriving from Southeast Asia 50,000 to 65,000 years ago, during the last glacial period.
The Australian continent itself is also very old. Most of the rocks providing the foundation of Australian landforms were formed during the Precambrian and Paleozoic time (some 4.6 billion to 252 million years ago). Some parts of Western Australia are older than 3.7 billion years, and others in South Australia are over 3.1 billion years old. The oldest zircon crystals on Earth, dating back 4.4 billion years, have been found in Western Australia.
However, about 80% of Australia is covered by sedimentary rocks and regolith that are less than 250 million years old. The landscape history of Australia has been less influenced by events and processes that occurred since the last Ice Age (the past 25,000 years) compared to extensive areas in Europe and North America. Instead, scientists use a more extensive timescale that takes into account the great antiquity of the continent’s landscape.
The Australian Museum’s Indigenous Education Project Officer, Renee Cawthorne, has compiled a historical timeline of Aboriginal history in Australia prior to the arrival of Europeans. The exact arrival of people in Australia is unknown, but 10,000 artefacts, including 1,500 stone tools, a grinding stone, and ground ochres, were discovered in the Madjedbebe rock shelter in Northern Arnhem Land, providing evidence that Aboriginal peoples have been living in Australia for many thousands of years. Other archaeological sites across Australia have revealed similar evidence of ancient human habitation.
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The country's political system
Australia is not the oldest country in the world, and the debate about the 'oldest country' is complex and depends on how 'old' is defined and what constitutes a 'country'. However, Australia does have a unique and interesting political history, and its system of governance has evolved over time.
Australia is a federal parliamentary constitutional monarchy. This system of government was established when the country became a federation in 1901, with the union of six self-governing British colonies. These colonies, which became the states of Queensland, New South Wales, Victoria, Tasmania, South Australia, and Western Australia, retained a degree of self-rule but also ceded certain powers to a central government. This federal structure is enshrined in Australia's constitution, which outlines the powers and responsibilities of the federal government and the states.
At the heart of Australia's political system is its parliament, which is composed of two houses: the House of Representatives and the Senate. The lower house, the House of Representatives, has 151 members, elected from single-member constituencies, known as electorates or divisions, across the country. The number of divisions per state is proportional to its population, and this house is considered to represent the people directly. The upper house, the Senate, has 76 senators, with 12 senators representing each of the six original states and two each from the territories of the Australian Capital Territory and the Northern Territory. Senators are elected through a system of proportional representation, which gives smaller parties a better chance of gaining seats. The Senate is designed to review legislation, act as a house of review, and represent the states equally.
The Australian political system operates within a framework of democratic practices, including regular, free, and fair elections, the protection of human rights, and a robust system of checks and balances. The head of state is the monarch of the United Kingdom, currently King Charles III, who is represented in Australia by a ceremonial figure known as the Governor-General. The Governor-General has certain reserve powers, including the ability to dissolve parliament and call elections, but these powers are rarely used and are generally only exercised on the advice of the Prime Minister.
The role of Prime Minister, Australia's head of government, is to lead the country and coordinate and oversee the work of the government. The Prime Minister is typically the leader of the political party, or coalition of parties, that holds the majority of seats in the House of Representatives. They appoint ministers to form a Cabinet, which is the main decision-making body of the executive government. Each minister is responsible for a specific portfolio, such as health, education, or defense, and oversees the work of their department.
Australia's political system has evolved and adapted over time, with various reforms and changes, including the expansion of voting rights, the introduction of new political parties, and the increasing role of the High Court in interpreting the constitution and shaping public policy. The country's political landscape is vibrant and diverse, with a range of political parties, from the dominant Labor and Liberal/National Coalition parties to smaller parties such as the Greens and various minor parties and independents. This multi-party system contributes to a dynamic and ever-shifting political environment.
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Frequently asked questions
Australia is one of the oldest countries in the world, with the ancestors of Aboriginal Australians arriving 50,000 to 65,000 years ago. The country itself became a nation in 1901.
There is extensive archaeological evidence of the ancient Aboriginal presence in Australia, including stone tools, grinding stones, rock art, and ancient human remains.
The Aboriginal Australian culture is the world's oldest continuous living culture, with a rich history and deep connections to the land.
Australia's landscape has influenced its history by providing a diverse range of climates and resources. The country's isolation has also played a role in shaping its development and culture.







































