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Geothermal

 

Geothermal power is competitive with coal and less expensive than wind when the resource is very near to the surface; for example in the ‘pacific rim of fire’ countries. Many plants already exist around the world in volcanic areas. Unlike wind or solar geothermal power is continuous and ‘base load’. But the easily exploited resource is geographically limited and its contribution to total energy consumed worldwide is negligible compared to that of hydro and wind.

Deep geothermal is more widely distributed and is being explored in several locations in Australia but at the present time substantial technical issues have not been fully resolved and the capital cost of extraction is likely to be very high (leading to a high carbon footprint and very high cost per kWh).

Nevertheless it is hoped that geothermal power could compliment wind or solar as the REC value climbs and/or an ETS comes into effect.

 


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Travel

Thailand

 

 

In October 2012 flew to India and Nepal with Thai International and so had stopovers in Bangkok in both directions. On our way we had a few days to have a look around.

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Fiction, Recollections & News

My Art and Artists

 

 

One recreation that I find very absorbing is drawing and painting. 

Having once been married to an exceptionally talented artist (now Brenda Chat) I do not pretend great skill or insight.

I always drew and painted but living with Brenda was like someone who has just mastered ‘chopsticks’ on the piano being confronted by Mozart. 

Our daughter Emily has inherited or acquired some of her mother’s skill and talent.  

Emily and I once attended life classes together and I am awed by her talent too.  One of her drawings hangs behind me as I write.  It is a wonderful pencil study of a life class nude. 

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Opinions and Philosophy

Climate Change - a Myth?

 

 

 

Back in 2015 a number of friends and acquaintances told me that Climate Change is a myth.

Half a decade on and some still hold that view.  So here I've republished a slightly longer version of the same article.

Obviously the doubters are talking about 'Anthropogenic Global Warming', not disclaiming actual changes to the climate.  For those of us of a 'certain age' our own experience is sufficient to be quite sure of that the climate is continuously changing. During our lifetimes the climate has been anything but constant.  Else what is drought and flood relief about?  And the ski seasons have definitely been variable. 

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