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Story: Physics, chemistry and mathematics

Charles Semple and Mike Steel, 2006

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Charles Semple and Mike Steel, 2006

Mathematicians Charles Semple (left) and Mike Steel are seen in front of the Ark at Gethsemane Gardens, Clifton Hill, Christchurch, in 2006. Semple and Steel had just been awarded a Marsden Grant to investigate the 'Noah's Ark problem'. This involved developing a formula to calculate the conservation value of different species, with the aim of maintaining the greatest amount of biodiversity. The hope is that such a formula would help with decisions on where to direct the limited resources available for conservation.

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Fairfax NZ, The Press

Reference: 8 September 2006, p. A3

by Kirk Hargreaves

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How to cite this page

Rebecca Priestley, Physics, chemistry and mathematics – New Zealand science strengths and challenges, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/photograph/43383/charles-semple-and-mike-steel-2006 (accessed 4 June 2026).

Story by Rebecca Priestley, published 15 November 2013.