Search Results: solar energy

  • ENVIRONMENT

    A nuclear reactor in my back yard

    • Colin Brown
    • 13 June 2007
    2 Comments

    In 1996, Lucas Heights was renamed Barden Ridge, in order to preserve property values. Few people enjoy living near a nuclear reactor. Many also doubt that building more nuclear reactors will provide an answer to our run away greenhouse gas emissions.

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  • ENVIRONMENT

    Individuals can offset their own carbon emissions

    • Tim Thwaites
    • 02 April 2007
    2 Comments

    Pollution released by high-flying jets directly into the atmosphere is up to four times as damaging as the same amount released at ground level. Increasingly people are prepared to spend significant money to salve their consciences over flying.

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  • ENVIRONMENT

    Keeping an eye on our behaviour

    • Tim Thwaites
    • 10 July 2006

    Warnings are more effective if accompanied by a photo of someone watching you.  Maybe this reflects our human evolution.  But if we are to talk sensibly about human evolution, we need a more sophisticated understanding of it than commonly prevails.

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  • INTERNATIONAL

    Surviving Africa

    • Peter Browne
    • 04 July 2006

    A remarkably peaceful change of government in Kenya could significantly improve the lives of refugees in the country’s remote camps. But Australia and other western countries must play a part.

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  • AUSTRALIA

    Nuclear Expansion: politics and deeper issues

    • Paul Osborne
    • 29 May 2006
    1 Comment

    Paul Osborne asks:  Should we export uranium at all? Should we lock up the reserves and declare Australia nuclear free - setting an example to the rest of the world? What is Australia's moral responsibility when a country suddenly turns around and wants to use material from nuclear processes, fuelled by Australian uranium, for weapons?

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