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Georgia

 

Kakheti

 

Conveniently close to the border with Azerbaijan is the Khareba winery.

Tunnels driven into a hillside provide a stable temperature, obviating the need for more technological temperature control, and the winery uses both the ancient wine making method and the more familiar modern process employing stainless steel vessels and oak barrels.  We went to see it and have a taste. They produce a very acceptable drop at a competitive price-point.  While each of the Caucasian countries we visited produce some good wines, we found the wines in Georgia to be the most price competitive. 

Evidence of wine making, using fermented grape juice, can be found as early as 7,000 years ago in Georgia.  The method used then was similar to the method still used here for some specialist wines.  It employs a large clay vessel that is buried in the wine cellar up to its lip.  The crushed grapes, skin seeds and all is placed into this and encouraged to ferment using plunger like tools to stir and separate the solids from the wine. When ready it's decanted into bottles and stored. Recent analysis of pottery vessels in France revealed that, in addition to making beer and mead, the ancient Celts were actually importing similar wine from Greece over 2,500 years ago.

 

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Khareba Winery
In the traditional method a large vessel, like the one behind the singers, is set into the ground, like the one beneath my feet
The tasting tables can be seen down the adjoining tunnel
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Travel

Berlin

 

 

 

I'm a bit daunted writing about Berlin.  

Somehow I'm happy to put down a couple of paragraphs about many other cities and towns I've visited but there are some that seem too complicated for a quick 'off the cuff' summary.  Sydney of course, my present home town, and past home towns like New York and London.  I know just too much about them for a glib first impression.

Although I've never lived there I've visited Berlin on several occasions for periods of up to a couple of weeks.  I also have family there and have been introduced to their circle of friends.

So I decided that I can't really sum Berlin up, any more that I can sum up London or New York, so instead I should pick some aspects of uniqueness to highlight. 

Read more: Berlin

Fiction, Recollections & News

Chappaquiddick

 

 

 

'Teddy, Teddy, I'm pregnant!
Never mind Mary Jo. We'll cross that bridge when we come to it.'

 


So went the joke created by my friend Brian in 1969 - at least he was certainly the originator among our circle of friends.

The joke was amusingly current throughout 1970's as Teddy Kennedy again stood for the Senate and made later headlines. It got a another good run a decade later when Teddy decided to run against the incumbent President Jimmy Carter for the Democratic Presidential nomination.

Read more: Chappaquiddick

Opinions and Philosophy

Carbon Capture and Storage

 

 

(Carbon Sequestration)

 

 

The following abbreviated paper is extracted from a longer, wider-ranging, paper with reference to energy policy in New South Wales and Australia, that was written in 2008. 
This extract relates solely to CCS.
The original paper that is critical of some 2008 policy initiatives intended to mitigate carbon dioxide emissions can still be read in full on this website:
Read here...

 

 

 


Carbon Sequestration Source: Wikimedia Commons

 

This illustration shows the two principal categories of Carbon Capture and Storage (Carbon Sequestration) - methods of disposing of carbon dioxide (CO2) so that it doesn't enter the atmosphere.  Sequestering it underground is known as Geosequestration while artificially accelerating natural biological absorption is Biosequestration.

There is a third alternative of deep ocean sequestration but this is highly problematic as one of the adverse impacts of rising CO2 is ocean acidification - already impacting fisheries. 

This paper examines both Geosequestration and Biosequestration and concludes that while Biosequestration has longer term potential Geosequestration on sufficient scale to make a difference is impractical.

Read more: Carbon Capture and Storage

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