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David Attenborough hit the headlines yet again in 15 May 2009 with an opinion piece in New Scientist. This is a quotation:

 

‘He has become a patron of the Optimum Population Trust, a think tank on population growth and environment with a scary website showing the global population as it grows. "For the past 20 years I've never had any doubt that the source of the Earth's ills is overpopulation. I can't go on saying this sort of thing and then fail to put my head above the parapet."

 

There are nearly three times as many people on the planet as when Attenborough started making television programmes in the 1950s - a fact that has convinced him that if we don't find a solution to our population problems, nature will:
"Other horrible factors will come along and fix it, like mass starvation."

 

Bob Hawke said something similar on the program Elders with Andrew Denton:

 

 

 

Climate

 

I originally wrote the paper, Issues Arising from the Greenhouse Hypothesis, in 1990 and do not see a need to revise it substantially.  Some of the science is better defined and there have been some minor changes in some of the projections; but otherwise little has changed.

In the Introduction to the 2006 update to that paper I wrote:

Climate change has wide ranging implications...  ranging from its impacts on agriculture (through drought, floods, water availability, land degradation and carbon credits) mining (by limiting markets for coal and minerals processing) manufacturing and transport (through energy costs) to property damage resulting from storms.

The issues are complex, ranging from disputes about the impact of human activities on global warming, to arguments about what should be done and the consequences of the various actions proposed.


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Travel

Egypt, Syria and Jordan

 

 

 

In October 2010 we travelled to three countries in the Middle East: Egypt; Syria and Jordan. While in Egypt we took a Nile cruise, effectively an organised tour package complete with guide, but otherwise we travelled independently: by cab; rental car (in Jordan); bus; train and plane.

On the way there we had stopovers in London and Budapest to visit friends.

The impact on me was to reassert the depth, complexity and colour of this seminal part of our history and civilisation. In particular this is the cauldron in which Judaism, Christianity and Islam were created, together with much of our science, language and mathematics.

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Fiction, Recollections & News

The Royal Wedding

 

 

 


It often surprises our international interlocutors, for example in Romania, Russia or Germany, that Australia is a monarchy.  More surprisingly, that our Monarch is not the privileged descendent of an early Australian squatter or more typically a medieval warlord but Queen Elizabeth of Great Britain and Northern Island - who I suppose could qualify as the latter.

Thus unlike those ex-colonial Americans, British Royal weddings are not just about celebrity.  To Australians, Canadians and New Zealanders, in addition to several smaller Commonwealth countries, they have a bearing our shared Monarchy.

Yet in Australia, except for occasional visits and the endorsement of our choice of viceroys, matters royal are mainly the preoccupation of the readers of women's magazines.

That women's magazines enjoy almost exclusive monopoly of this element of the National culture is rather strange in these days of gender equality.  There's nary a mention in the men's magazines.  Scan them as I might at the barber's or when browsing a newsstand - few protagonists who are not engaged in sport; modifying equipment or buildings; or exposing their breasts; get a look in. 

But a Royal wedding hypes things up, so there is collateral involvement.  Husbands and partners are drawn in.

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Opinions and Philosophy

Discovery of the Higgs boson

 

 

Perhaps the most important physics discovery of my lifetime has finally been announced.  I say 'finally' as its existence has been predicted by the 'Standard Model' for a long time and I have already mentioned this possibility/probability in an earlier article on this website (link).

Its confirmation is important to everyone, not just to physicists working in the field of quantum mechanics.  Like the confirmation of the predictions of Einstein's Theory of Relativity we are now confronted with a new model of reality that has moved beyond an esoteric theory to the understanding that this is how the Universe actually is; at least as far as the Standard Model goes.

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