Global warming

What bothers you and why?

I have lots of problems but the one that  worries me the most is global warming. This is essentially the biggest threat to humanity I can think of. We should respect the world and it’s environment.

Carbon dioxide levels are higher now than in the past. It means that global heat is held in by a greenhouse effect. Europe, America and China are suffering extremes of heat and wildfires that can be seen from space continue in Canada and in Sardinia. Children at a holiday camp near Athens in Greece were evacuated because of wild fires nearing their camp.

Friends and relatives are my concern to some extent. I have no way of protecting them or their children. But it’s the rest of the population that are at risk. Water shortages, food shortages, lack of health care, damage to crops, drought, all have an impact. And it’s not just humans. Animals are increasingly endangered as we take over their land to grow crops or fell the trees they live in. We grab land like it’s infinite. We have to work together as societies to reduce emissions.

But even as some governments try to persuade us to be more careful with the planet, others are are being lobbied by Industrial bosses to just carry on with old technology and fuels, they are more interested in profit than saving the planet.

I can remember fears about population explosions and pollution back in the 1970’s. This has been happening insidiously for decades. We have to realise that our responsibility is not just for ourselves but for generations to come if we want them to have a decent future. Perhaps the idea of constant growth needs to end and we should work towards sustainable development goals.

Butterflies and Moths

Will we still have butterflies in a few years?

Soon there should be butterflies and moths flying round the buddlea bushes in the garden. But they, and other insects, have plummeted in numbers over the last few decades. Whether this is due to changes in climate, where their food stuffs emerge earlier than they used to and are not available to them. Or because their food plants are removed or not replaced. Or because insecticides like nicotinamides are being used when they are linked with insect deaths? Why don’t we see sense and try and limit increases in Carbon dioxide? Reduce insecticide use and stop being so destructive.

The bible says man shall have dominion over the animals and plants of the world. I wish that read responsibility for their care? We are the guardians of the Earth. We outnumber everything else and our behaviour is appalling in so many things. We should learn to support the Earth more.

Most of it!

What place in the world do you never want to visit? Why?

OK, but why?

The Earth is quite a large planet to humans, but it is also a finite place. It doesn’t go on for ever and it has limited resources.

I know there are wonderful places to visit and also terrible places, it depends mainly on human activity. We may preserve a place or tear it apart. Every time a person travels though they have a carbon footprint, the amount of carbon dioxide that is produced by the vehicle you travel in, what energy it takes to make it and what is used to fuel the vehicle.

But with satellites, television and the Internet I can visit almost every corner of the world without actually going there. So why should I? I visit places in the UK because it doesn’t cause too much pollution. If I could, I would cycle to where I want to visit. If I want to go abroad I would prefer to use a sailboat or at the most a ferry. I don’t want to fly unless there are solar powered planes.

Another reason not to travel is the fear of disease. There have been films about escaped viruses and diseases, but I never thought I would experience a real pandemic. I guess it’s a case of once bitten, twice shy. I don’t know what I might catch ‘out there’. I am not xenophobic, I’m happy for anyone to come here. I just want people to think first. Do you need to visit, do you want to increase your carbon footprint? It’s a different situation if you are fleeing violence or oppression, then in my opinion you are very welcome. The world is a strange place. I’m lucky to be here.

Masked

I was just stopped in the street by a woman who said ‘you know there’s no one around?’ I looked about me and said ‘yes I can see that’. Then she said ‘so you don’t need a mask’ I looked at her. Why tell me this when I had just forgotten to take it off, but why did it matter to her? Then she said ‘it might make it difficult for you to breathe with carbon Dioxide building up behind it.’

Oh I really wanted to say something, like ‘oh dear, so many people collapsing after wearing a mask for more than five minutes!’ or ‘ they are permiable to air, they just stop viruses’. But I bit my lip under my mask and said ‘no I’m OK. I’m used to wearing a mask at night, I have sleep aponea’. ‘Oh that OK then’ she said. I said ‘goodnight’ and walked off. But then called back ‘I’m still cautious about covid’. Perhaps people belive it’s over? But it’s my choice to wear a mask.

Another month

Another month, the Earth has travelled another twelfth of its orbit round the Sun. Nights have started to get a little bit longer here in the Northern Hemisphere, shorter in the Southern one, and staying about the same on the Equator.

Sunlight heats the world and now more of its heat is trapped in our atmosphere because of the Greenhouse effect. Carbon dioxide and Methane emitted into the atmosphere are transparent to visible light waves but not in the infra red spectrum and they prevent heat being reflected out back into space.

I remember wonderful summers in the 1960’s, summer dresses, ice lollies. There was no hole in the ozone layer. We lived on a goldilocks planet where things were mostly comfortable. Now when you look at the graphs these years of the twentieth century have all been getting hotter, at a faster and faster rate. Stop and Think, try and help. Don’t let politicians bamboozle you with their hot air! Recycle, reuse, turn the heating down. Its up to all of us.

Trees are lungs

We breathe in breathe out…. Carbon Dioxide. But trees and plants breathe out oxygen after taking in carbon dioxide. Why? Because they photosynthesise. They turn gas and water into food and grow. Oxygen is a biproduct.

Looking at a tree in winter you can almost see the bronchial tubes of lungs, the alveoli would be the leaves in summer.

That’s why we need to plant trees not cut them down. In the Amazon and other rainforest millions have been cut down. All over the world trees and plants are burning, either at the hands of humans or through fires caused by global warming.

We must change this. We must care. Even my government is cutting down woods and forests for stupid fast railways and roads.

Not in my name is the phrase isn’t it?

Trying to paint Mars

DSC_2133Mars is often shrouded in planet wide dust storms, its rusty red colour is due to just that -rust. Did you know that the sunshine turns the sky pinkish in the daytime on Mars then bluish at sunset?

The painting is one of Mars poles, it’s just a generic photo of Mars that I’m trying to work from. I’m not sure which ole it id. The ice is carbon dioxide. I don’t know if it contains water ice?

The detail is quite hard but I hope I can capture it. Wish me luck!