Is there a scientific law which states that clocks are more likely to stop when you’re away on holiday than when you’re at home to notice them stop?
The last two times we have come home from a trip away, one of our clocks has been found to have run out of battery and stopped. They had previously been running for months, maybe years without stopping, so why should they stop during the time that we were away?! Even when we were only away for 5 nights!!
The books i am currently reading cause me to ask questions like this all the time! I am now reading “Chaos” by James Gleik, which is a welcome relief from the last three scientific books i have read, which gave me a very depressive view of entropy – the state of disorder. Entropy can only ever increase, never decrease. Any system, left to its own devices, will become more and more disordered – which is why my desk gets messy and needs tidying. But even then i am expending energy in the form of heat for the work done in order to tidy the desk. Heat is a disordered form of energy so entropy still increases!
However, the book of chaos tells me that there can be order within chaos, and the most beautiful example it gives is the red spot of Jupiter. Whilst chaotic storms are constantly occurring all over Jupiter, the red spot somehow remains constant: a place of order within the chaos. Simulations have been created to model it, and they produce the same phenomenon. This makes me feel a little more positive about entropy.
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Well, we had a very nice break away, and a very good journey home. I think that 5 nights away is probably my personal optimum, although i felt ready to come home yesterday, i was content to stay another day. We had a really lovely time.
In other news i have just been told that Winchester is the least green city in the whole of England. Oh dear.