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bruised hand

Identification and analysis of components in bruises

As blood breaks down in the skin tissue, the colour of a bruise changes with time. As such, it may be used to find out information about the age of the bruise and hence a timeframe of when the incident that caused the mark took place.

Colour & Light STEAM Incursion for Years 1-6

Colour & Light STEAM Incursion outline and syllabus

Students learn about light and the colour spectrum, why objects are coloured, differences between coloured light and pigment and how our eyes see colour and light. They engage in two hands-on activities that combine science with art and encourage creative exploration of colour and light.

Feathery moa’s fossilised footprints, ancient age revealed

ANSTO scientist, Dr Klaus Wilcken of the Centre for Accelerator Science, used cosmogenic nuclide dating to determine the ages of layered sand and gravel samples, in which seven footprints of the flightless bird, the moa, were found on the South Island in New Zealand in 2019.

Pagination