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18 September 2017 |
In a ball of fire, Cassini's 20-year journey across the solar system came to an abrupt finale last week. The spacecraft's odyssey soon revealed not 12 but 62 moons orbiting the gas giant. The most significant of these is Titan, which harbours large quantities of liquid water, considered to be essential to the existence of life. Meanwhile back on Earth ...
13 September 2017 |
There are lots of reasons why China wants to accelerate the uptake of electric vehicles. It desperately needs to curb air pollution, which the World Health Organization estimates kills more than a million of its citizens each year. It also wants to reduce dependence on imported oil, and help meet climate change targets. Most crucial, however, is China's intention to dominate the global market for electric vehicles and the technology that powers them, lithium-ion batteries.
28 August 2017 |
On Saturday 19 August at a gathering in Port Adelaide, two modern beleaguered groups, one Aboriginal, one non-Aboriginal, shared their current experiences in striving to protect their own lands and ways of life. Like the Gurindji, their struggle is with the federal government and, indirectly, with another big business: the nuclear industry. In contrast to the Gurindji struggle however, modern day communities and even families are being torn apart by enticements and pressures.
16 August 2017 |
In the last few years, vested interests have changed their strategy for opposing action on climate change. Where they once focused on denying the problem, they’re now putting their efforts into sabotaging the solutions. Instead of funding fake experts to say the ‘science isn’t settled’, fossil fuel companies and their political backers have been running a smear campaign against renewable energy technologies like wind turbines, solar panels and batteries.
19 July 2017 |
After months of very silly debate about clean energy, one thing is abundantly clear: the electricity market is evolving much faster than most politicians and commentators can understand it. The story underneath all the distraction is that wind and solar have already changed the game. As that big Finkel report no one read made clear, 'there is no going back from the massive industrial, technological and economic changes facing our electricity system'.
10 July 2017 |
The world's poor are bearing the brunt of global warming yet they have done the least to cause it. African countries have some of the lowest carbon emissions rates in the world, but their fields are drying up and their pastureland is vanishing. Still, all is not lost. If we want to find the answers to climate change, many of them exist within the communities already being impacted. These people understand the urgent threat posed by global warming and they are banding together to find solutions.
28 June 2017 |
To Tolkien, 'the long defeat' described the idea that so often in the world you find yourself fighting for a cause where there is very little chance of success, but you fight for it anyway because it is the right thing to do and because you can't imagine doing anything else. He paired this with the concept of eucatastrophe, a sudden and unexpected change of fortune for the better. Despondent climate activists do well to remember that the latter doesn't come without the former.
21 June 2017 |
If politics is theatre, climate politics is a family drama. For the last decade we've watched two rival households having the same endless argument. Political journos call it the 'climate wars' and mostly focus on the lead actors standing in the spotlight - in the Western narrative tradition, characters drive events. Almost no one has noticed the scenery change. Stagehands dismantled the backdrop years ago, but politicians have carried on as if the same circumstances existed when they started this charade.
06 June 2017 |
To consider cricket as work would strike many people as odd. They would see it as a hobby, a recreation, a game or a calling. Professional sportspersons receive little attention in Catholic social thought, which is a pity because a Catholic understanding of work provides a helpful perspective. Its crucial insight is that work is a human activity, and that each human being is precious, unique and needs to be respected. Neither people nor work can be seen as means to an economic end, or as expendable.
01 June 2017 |
The strident public debate about global warming and the threat it poses has died down. Few knowledgeable people deny its reality. At the same time, powerful interest groups and politicians appeal to the need for economic growth in order to weaken any international commitment. At such a time it is worth returning to Laudato Si, Pope Francis' passionate exhortation to care for the environment. Its most significant insight is that the environment is not something outside ourselves. We are part of it.
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