• Question: What's ur favourite topic in science

    Asked by 375enek22 to Stephen, Yang on 7 Nov 2017. This question was also asked by 877enek22.
    • Photo: Stephen Rhatigan

      Stephen Rhatigan answered on 7 Nov 2017:

      At the moment my favourite topic is what I am studying for my PhD: how to convert solar energy into fuel.
      I try to develop materials which absorb the energy from the sun and use that energy to split water molecules into hydrogen and oxygen gas.
      Hydrogen gas can then be used as a fuel.

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