Clouds

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If you are bored, look up. You may be surprised at what you see. Clouds can be unicorns or dragons, fish or faces.

When I was young I would lie on my back and look up at the sky. Watching the clouds rush with rapidity or drift with stately slowness. Like the galleons I drew in my school exercise books. Then it was pirates racing to catch treasure ships.

Thunder clouds were mountains, or giant anvils, sometimes clouds looked like waves on the sea, or hills and beaches.

I gradually learnt a few of the names of clouds, cirrus, cumulo nimbus, stratus.  Each had a wonderful ring to them. Magical beauty flying high over head.

Later I learned a bit about chaos theory, and fractals. How if you magnify a bit of a cloud, the close up looks like the larger image. I heard songs like Cloudbusting by Kate Bush, and about clouds being seeded to make rain fall.

You see they are interesting creatures, even if they are not mythical beasts.

So, if you are interested, look up the cloud appreciation society. They have a page on Facebook. Their founder set up a group which people can join. They have a cloud of the month, and sometimes send out a newsletter.

With climate change, and the increase in severity of the weather, its interesting to find out how water vapour can be so beautiful and yet so wild.

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Fractal

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This is a form of Broccoli, the pattern seems fractal, where it repeats in smaller and smaller forms but in the same pattern. Another example is the Mandelbrot set. The now famous pattern that constantly reveals and renews itself the deeper you look into it.

Have you heard of Fibonacci numbers? They relate to the spirals on this Broccoli plant too. There are two spirals if you look closely. One is more curved than the other. It’s based on prime numbers. Like 1, 2, 3, 5, 7, 11, 13, 17, 19, 23, and so on.

Now this is where I have to admit only a slight knowledge, I only know about Fibonacci because of programmes I have seen about him and they were based on art. I have also heard of the golden section, which is based on another spiral, and is said to allow you to place objects in a painting into the most beautiful composition. But I am no mathematician.

If you look up Fractals, Mandelbrot and Golden section, you should find interesting information about them all, and Chaos theory which seems to link them all. They are all fascinating.

There are several books out there about Chaos theory. It’s worth reading around the subject.