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Listed under: Science > Earth and space > Landforms > Coasts

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Catalyst: Measuring our coastline

TLF-IDM015449

How long is the Australian coastline? See Dr Derek Muller and Simon Pampena discussing the perimeter of the Australian coastline. Find out how the accuracy of that measurement depends on the length of the 'measuring stick' used. They discuss how a coastline is much like a fractal such as 'Koch's Snowflake'!

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Indigenous Australian family sheltering in a cave, c1817

TLF-IDR4030

This is a watercolour, measuring 17.7 cm x 27.7 cm, created by Joseph Lycett in about 1817. It depicts an Indigenous Australian family sheltering from a storm in the entrance of a cave in New South Wales. A man holds a fish and a firebrand and a woman sits on a rock nursing a baby. A third adult squats before a fire, apparently ...