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Travel

India

October 2009

 

 

 

 

In summary

 

India was amazing. It was just as I had been told, read, seen on TV and so on but quite different to what I expected; a physical experience (noise, reactions of and interactions with people, smells and other sensations) rather than an intellectual appreciation.

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Fiction, Recollections & News

Electricity Shocks

 

 

 

I've always thought that would be a good headline. 

Now that I have your attention I have to report that Emily McKie, my daughter, is the author of a new e-book on Smart Grid technology in her sustainable cities series.

 

 

 

Read more: Electricity Shocks

Opinions and Philosophy

The Chemistry of Life

 

 

What everyone should know

Most of us already know that an atom is the smallest division of matter that can take part in a chemical reaction; that a molecule is a structure of two or more atoms; and that life on Earth is based on organic molecules: defined as those molecules that contain carbon, often in combination with hydrogen, oxygen and nitrogen as well as other elements like sodium, calcium, phosphorous and iron.  

Organic molecules can be very large indeed and come in all shapes and sizes. Like pieces in a jigsaw puzzle molecular shape is often important to an organic molecule's ability to bond to another to form elaborate and sometimes unique molecular structures.

All living things on Earth are comprised of cells and all cells are comprised of numerous molecular structures.

Read more: The Chemistry of Life

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