Australian flag has a dark royal blue base with a picture of the British Union Jack in the upper left quadrant. Australian flag has a large white seven-pointed star (the star of the Federation) in the middle of the Union Jack. The right half of the Australian flag consists of a constellation of the Southern Cross (constellation) with a small white five-pointed star and four large white seven-pointed star.
Union Jack represents the first colonization of Australia by the British from Europe as Australia was a British penal colony. The seven pointed Star of Federation represents the six states in Australia, an additional point is Australian territory. Southern Cross is a constellation of stars that can be seen from all Australian states and territories.
Australian National flag is one of two in the world which has seven pointed star on it. The only other is a Jordanian flag.
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