Musing over mathematical Groups and mobile phones
Mathematics is all around us. Look at your mobile phone on the table. Simplify it to a rectangle. Now imagine […]
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What does it mean to be safe .. if not safe does it mean dangerous?
There is significant use of the word safe in the construction industry, particularly in the UK. We have unsafe buildings
What does it mean to be safe .. if not safe does it mean dangerous? Read Post »
A tale of a restaurant relation
My wife and I go out for dinner to our local restaurant. It gets us both away from distractions so
A tale of a restaurant relation Read Post »
A motivating force …
Since my younger years I have been fascinated with gravity. What is it … why … It feels mysterious. When
A motivating force … Read Post »
Time dilates!
Time runs more slowly for people traveling at constant velocity relative to your position! This sounds like science fiction. It’s
An axiom of disagreement
Logical inference from accepted truths leads to consistent reasoning. If two parties disagree then there is an error in their
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Lorentz Transformations in Special Relativity
Introduction Einstein (1879 – 1955) published his theory on Special Relativity in 1905. He used similar principles to that of Galileo
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Shopping abstractions
I leave my desk to get lunch for my wife and I. In my shopping basket are a number of
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Windy day wind pressures.
As the UK experiences Storm Amy It’s windy. Trees are swaying when we step out the door to walk our
Windy day wind pressures. Read Post »