What We Moan About

Firstly I shall make a number of presumptions. There’s probably plenty of evidence for these but I am not going to give citations.

  • Humans are tribal, belonging to groups makes us feel safe
  • Humans feel supported by groups and common interests
  • Humans are storytellers

I’ve been thinking about the things I moan about. Sometimes I explain those things on these pages, sometimes a short burst on Twitter and sometimes I like to moan to my family or work colleagues. It’s good to let off steam as long as you don’t come across to other people as a moaning bastard. Then again, it’s not always a bad thing to be considered the grumpy one, you tend to be left alone.

So, here goes.

The topics of our moaning need to be generalised. They should be topics that nearly everyone experiences or understands. They should be communal so we all feel involved and able to agree or chide.

Ladies and Gentlemen, the best topics for moaning are:

  • The weather
  • Driving
  • Supermarkets
  • Television

We all love to join in and be part of a gang. With these topics we can feel part of a gang straight away.
Just because we find cause to moan about these issues, it doesn’t necessarily mean that it’s getting worse. It might be different or worse or better. Anecdote won’t be able to tell. Let’s leave the details to the sociologists and scientists and engage in ranting every now and then. It’s good for you.

 

Cold Morning

It was a touch cold the other morning. I know it gets colder elsewhere in the world but I live in the south-east of the UK where it’s not often this cold. The worst I knew was -10 Celsius, both the dog and I felt a bit cold that morning!

Car in the cold (spot the engine insulation lines):

20130315-200003.jpg

Jack Frost

This Fooyah Communication concerns the weather and cars. It does not concern the fact that my car doesn’t like starting if the temperature is below 2 Celsius and nor does it concern the run of cold weather recently. I also have not done any controlled, scientific tests to confirm my observations but I would be interested in doing so.

Observation:

When there is a frost and the cars in my street have ice on the windows the side of the car that is closest to the buildings has less or zero ice.

Hypothesis:

One side of the car is warmer than the other resulting in less ice.

Mechanism:

The nearby buildings radiate heat and keep that side of the car warmer or slow its loss of heat.

Pretty picture:

Jack Frost Street
The Street

Cars parked in the road in position A have less ice on the SW facing side which is nearest the buildings in the street. Cars parked in position B have less ice on the NW side which is closest to the buildings there. It is not a phenomenon to do with the sun as both of these positions are shaded from the sun’s rays in the early morning and there isn’t any sun when I go out to the car in the deep dark midwinter.

Most of the houses in these streets were built around 1880 and so have brick-thick walls and no cavities to insulate. Therefore they radiate the heat energy of the house quite efficiently. I need to park my car outside a modern house with cavity insulation to see what effect that has on the frost of the car.

Some not-very-sciency-maths-stuff:

I have made a huge number of simplifcations in the following calculations but the order of the result will be about correct and if it isn’t then I am sure that one of the F5 +1 will let me know. Essentially I have estimated the amount of energy lost by the air in my whole house and have assumed that about one third goes through the front of the building (the roof is quite well insulated). I have also assumed that the bricks of the house will lose some heat over the night and that this is radiated out although some will be radiated in. Then the car absorbs the energy without any loss. Basically, the final answer is a big ISH.

Sums and maths

More sums

Final Calculations

So the car absorbs about a couple of Watts per metre squared. That seems about right, but what do I know? Thermodynamics freaked me out at college!

Crocus

Saw this earlier today in the sunshine and it warmed me through. So nice to see spring flowers and sunshine. It’s been rather grey for the last few months.
A garden in Kent:

20130305-062717.jpg

Summary

I’m not sure how the Met Office app gets its summaries for each day but the following doesn’t seem to make sense to me unless it just “averages” the day’s weather.

Today’s summary:

20121104-113017.jpg

Today’s actual forecast. See the difference?

20121104-113049.jpg

Wet or Not?

Lovely weather at the moment. The rest of the country is on flood alert! About 20 minutes to get home. Will I make it home dry? This is what’s coming for me:

20120708-192206.jpg

Nearly home! Think I’m going to make it.

20120708-193037.jpg

It’s raining now. Been home about 15 minutes. Job done.

This is the rain shower I just missed. It’s sunny now! You might like the double rainbow!

20120708-202021.jpg