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In June 2013 we visited Russia.  Before that we had a couple of weeks in the UK while our frequent travel companions Craig and Sonia, together with Sonia's two Russian speaking cousins and their partners and two other couples, travelled from Beijing by the trans-Siberian railway.  We all met up in Moscow and a day later joined our cruise ship.  The tour provided another three guided days in Moscow before setting off for a cruise along the Volga-Baltic Waterway to St Petersburg; through some 19 locks and across some very impressive lakes.

Russia Cruise - Leaving a Lock

This river cruise was most interesting from a technical and geographical point of view.

Relatively flat countryside and many rivers and streams have allowed engineers to construct elaborate canal and lock systems across Europe and it is possible in summer to travel by boat or barge from the Baltic to the black sea and the Mediterranean; across Poland into France and Germany and connected countries; and even across the English Chanel.  In the north many of these waterways are frozen in winter but as we saw, they constitute a significant commercial asset for moving bulk materials and very large industrial components; in addition to tourist cruise ships. 

 

Russia Cruise - Commercial Traffic

 

In Russia (as in North America) the differing levels in large freshwater lakes also provides a significant hydroelectric power resource. 

 

Hydro Power

 The Hydroelectric Powerstation at Uglich

 

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Travel

Sri Lanka

 

 

 

In February 2023 we joined an organised tour to Sri Lanka. 

 

 

Beginning in the capital Colombo, on the west coast, our bus travelled anticlockwise, in a loop, initially along the coast; then up into the highlands; then north, as far as Sigiriya; before returning southwest to Colombo.

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Fiction, Recollections & News

More on Technology and Evolution

 

 

 

 

Regular readers will know that I have an artificial heart valve.  Indeed many people have implanted prosthesis, from metal joints or tooth fillings to heart pacemakers and implanted cochlear hearing aides, or just eye glasses or dentures.   Some are kept alive by drugs.  All of these are ways in which our individual survival has become progressively more dependent on technology.  So that should it fail many would suffer.  Indeed some today feel bereft without their mobile phone that now substitutes for skills, like simple mathematics, that people once had to have themselves.  But while we may be increasingly transformed by tools and implants, the underlying genes, conferred by reproduction, remain human.

The possibility of accelerated genetic evolution through technology was brought nearer last week when, on 28 November 2018, a young scientist, He Jiankui, announced, at the Second International Summit on Human Genome Editing in Hong Kong, that he had successfully used the powerful gene-editing tool CRISPR to edit a gene in several children.

Read more: More on Technology and Evolution

Opinions and Philosophy

The Prospect of Eternal Life

 

 

 

To die, to sleep;
To sleep: perchance to dream:
ay, there's the rub;
For in that sleep of death what dreams may come
When we have shuffled off this mortal coil,
Must give us pause:
… But that the dread of something after death,
The undiscover'd country from whose bourn
No traveller returns, puzzles the will
And makes us rather bear those ills we have
Than fly to others that we know not of?
Thus conscience does make cowards of us all;

[1]

 

 

 

 

When I first began to write about this subject, the idea that Hamlet’s fear was still current in today’s day and age seemed to me as bizarre as the fear of falling off the earth if you sail too far to the west.  And yet several people have identified the prospect of an 'undiscovered country from whose realm no traveller returns' as an important consideration when contemplating death.  This is, apparently, neither the rational existential desire to avoid annihilation; nor the animal imperative to keep living under any circumstances; but a fear of what lies beyond.

 

Read more: The Prospect of Eternal Life

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