Australia was one of Britain's colonies. The first white people to settle in Astralia were British convicts in 1788 or so.
The British settled in Sydney from the arrival of the First Fleet, on 26 January 1788.
Although the Portuguese are believed to be the first Europeans to discover Australia, they did not settle any part of it or live here prior to Britain colonising the continent.
They started to settle in Australia after the Vietnam war in 1975
The first people from Britain settled in Port Jackson, Sydney Harbour. They originally planned to settle in Botany Bay, but the harbour there was not sheltered enough, there was indufficient fresh water and timber suitable for building, and soil quality was poor.
they migrated to Britain in the 400's
The first colonists to settle in Australia were a mixture of over 700 convicts sent from Britain, and the officers sent to oversee the new colony, under the command of Governor Arthur Phillip. There were also many marines, some of whom brought their wives and children.
Migrants may settle anywhere in Australia they want to, but they tend to settle where there are employment opportunities, or often within their own cultural communities.
Easy answer, Yes. Australia and Britain were/are allies as Britain was once seen as a "Mother Country" and promised to always help Australia if they were ever introuble, as did Australia for Britain.
James Cook was neither the first person to discover nor settle Australia.
Australia has not lost Britain as an ally.
When it is Autumn in Britain it is Spring in Australia.