Home |
Search |
Today's Posts |
![]() |
|
uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#21
![]() |
|||
|
|||
![]() Natsman wrote: I would imagine that a wind generator small enough to fit on a streetlamp would barely generate enough power to illuminate the lamp itself. Can you imagine every streetlamp with a generator on top? How many would take off? How many would fall over? How would residents sleep with the cacophony of noise? Who would maintain them? In spells of calm, would there be no street lighting? (Actually, I quite like the idea of no street lighting...less light pollution.) What about photoelcetric cells on them then? They are quite quiet. Or sonic adapters for the wind generators. We could invent some sort of sound powered piezo electrickery thing. |
#22
![]() |
|||
|
|||
![]() "Lawrence Jenkins" wrote in message ... wrote in message oups.com... BlueLightning wrote: Here's a realplayer clip (about 10 mins) Dr Gray at the Governers Hurricane Conference 2006 http://www.hurricanecity.com/ram/gray2006.ram In Summery, he thinks Global Warming has been whipped up into a frenzy by the media, with a lot of fear-mongering going on. He admits that some warming has occured. He thinks it's part of a natural cycle, and the Earth will cool again within the next 20 years He might be right, although 20 years seems rather a short timescale for a global phenomenon to reverse the cycle. And even if it did happen, I assume he means 'start to cool' within 20 years. However, what happens if the warming effect overpowers the cooling one? Whoever is right, there are going to be some areas that will be affected by more severe conditions, and arguing or waiting to prove/disprove someones theories is not going to help them. What I dont understand is that after all these years of knowing the problems associated with fossil fuel emissions and shortages, most governments have continually dragged their feet over alternatives. Surely, a few million in research and a decent home wind generator could have been produced quite cheaply by now, likewise affordable photo-voltaic roof tiles. Someone seems to have designed an inner city wind generator, but stuck it on a stand-alone pole! Why? We have millions of metal poles in this country, they are called street lamps, and it is not rocket science to design wind generators that fix onto them - surely? There are between 50 and 70 per mile on many lit sections of motorway, and even if they did not contribute much to the national grid, they would be a start. I sometimes wonder if it is in the interests of those in political power, to have the world continue to rely on oil. Could this be because it is traded in dollars, and any drop in its importance would see the collapse of the US economy? Surely that's a major factor. A world recession would have far greater consequences than any global warming. That's why I feel 'many in the know' prefer a growing world economy as opposed to one pushed into crisis. Just look at the world econimic slump of the 1930's and it's consequences. For as sure a night follows day a world economy plunged into major recession will always result in millions of lives lost through war alone let alone poverty and famine on a major scale. Now I'm not agreeing with above scenario but that's how capitalism responds. It's the best we humans have ever had, but in a time of exponential growth in human productivity the years we need to work in the wealthier countries needs to increase; God help the poorer ones if Co2 controls, throw a spanner into an already very delicate machine. Why do you think that reducing our dependence on fossil fuels means economic crisis? http://illconsidered.blogspot.com/20...s-suicide.html |
#23
![]() |
|||
|
|||
![]() "Adam Lea" wrote in message ... "Lawrence Jenkins" wrote in message ... wrote in message oups.com... BlueLightning wrote: Here's a realplayer clip (about 10 mins) Dr Gray at the Governers Hurricane Conference 2006 http://www.hurricanecity.com/ram/gray2006.ram In Summery, he thinks Global Warming has been whipped up into a frenzy by the media, with a lot of fear-mongering going on. He admits that some warming has occured. He thinks it's part of a natural cycle, and the Earth will cool again within the next 20 years He might be right, although 20 years seems rather a short timescale for a global phenomenon to reverse the cycle. And even if it did happen, I assume he means 'start to cool' within 20 years. However, what happens if the warming effect overpowers the cooling one? Whoever is right, there are going to be some areas that will be affected by more severe conditions, and arguing or waiting to prove/disprove someones theories is not going to help them. What I dont understand is that after all these years of knowing the problems associated with fossil fuel emissions and shortages, most governments have continually dragged their feet over alternatives. Surely, a few million in research and a decent home wind generator could have been produced quite cheaply by now, likewise affordable photo-voltaic roof tiles. Someone seems to have designed an inner city wind generator, but stuck it on a stand-alone pole! Why? We have millions of metal poles in this country, they are called street lamps, and it is not rocket science to design wind generators that fix onto them - surely? There are between 50 and 70 per mile on many lit sections of motorway, and even if they did not contribute much to the national grid, they would be a start. I sometimes wonder if it is in the interests of those in political power, to have the world continue to rely on oil. Could this be because it is traded in dollars, and any drop in its importance would see the collapse of the US economy? Surely that's a major factor. A world recession would have far greater consequences than any global warming. That's why I feel 'many in the know' prefer a growing world economy as opposed to one pushed into crisis. Just look at the world econimic slump of the 1930's and it's consequences. For as sure a night follows day a world economy plunged into major recession will always result in millions of lives lost through war alone let alone poverty and famine on a major scale. Now I'm not agreeing with above scenario but that's how capitalism responds. It's the best we humans have ever had, but in a time of exponential growth in human productivity the years we need to work in the wealthier countries needs to increase; God help the poorer ones if Co2 controls, throw a spanner into an already very delicate machine. Why do you think that reducing our dependence on fossil fuels means economic crisis? Simply this. If you work to the laws of Capitalism - of which we have no choice-you cannot 'buck the market". Like the Gold that flooded Europe in the 16th Century and the break from the gold standard in the 60's/70's the economic truth will out. So people and the market place will always default to the best bang for buck source of energy- regardless of the environmental concerns. |
#24
![]() |
|||
|
|||
![]() "Lawrence Jenkins" wrote in message ... "Adam Lea" wrote in message ... "Lawrence Jenkins" wrote in message ... wrote in message oups.com... BlueLightning wrote: Here's a realplayer clip (about 10 mins) Dr Gray at the Governers Hurricane Conference 2006 http://www.hurricanecity.com/ram/gray2006.ram In Summery, he thinks Global Warming has been whipped up into a frenzy by the media, with a lot of fear-mongering going on. He admits that some warming has occured. He thinks it's part of a natural cycle, and the Earth will cool again within the next 20 years He might be right, although 20 years seems rather a short timescale for a global phenomenon to reverse the cycle. And even if it did happen, I assume he means 'start to cool' within 20 years. However, what happens if the warming effect overpowers the cooling one? Whoever is right, there are going to be some areas that will be affected by more severe conditions, and arguing or waiting to prove/disprove someones theories is not going to help them. What I dont understand is that after all these years of knowing the problems associated with fossil fuel emissions and shortages, most governments have continually dragged their feet over alternatives. Surely, a few million in research and a decent home wind generator could have been produced quite cheaply by now, likewise affordable photo-voltaic roof tiles. Someone seems to have designed an inner city wind generator, but stuck it on a stand-alone pole! Why? We have millions of metal poles in this country, they are called street lamps, and it is not rocket science to design wind generators that fix onto them - surely? There are between 50 and 70 per mile on many lit sections of motorway, and even if they did not contribute much to the national grid, they would be a start. I sometimes wonder if it is in the interests of those in political power, to have the world continue to rely on oil. Could this be because it is traded in dollars, and any drop in its importance would see the collapse of the US economy? Surely that's a major factor. A world recession would have far greater consequences than any global warming. That's why I feel 'many in the know' prefer a growing world economy as opposed to one pushed into crisis. Just look at the world econimic slump of the 1930's and it's consequences. For as sure a night follows day a world economy plunged into major recession will always result in millions of lives lost through war alone let alone poverty and famine on a major scale. Now I'm not agreeing with above scenario but that's how capitalism responds. It's the best we humans have ever had, but in a time of exponential growth in human productivity the years we need to work in the wealthier countries needs to increase; God help the poorer ones if Co2 controls, throw a spanner into an already very delicate machine. Why do you think that reducing our dependence on fossil fuels means economic crisis? Simply this. If you work to the laws of Capitalism - of which we have no choice-you cannot 'buck the market". Like the Gold that flooded Europe in the 16th Century and the break from the gold standard in the 60's/70's the economic truth will out. So people and the market place will always default to the best bang for buck source of energy- regardless of the environmental concerns. Bear in mind that cheap oil is not going to last forever so we will have to adapt to using alternative energy sources eventually. Better to start making the transition sooner rather than later. |
#25
![]() |
|||
|
|||
![]() "Lawrence Jenkins" wrote in message ... So people and the market place will always default to the best bang for buck source of energy- regardless of the environmental concerns. I would seriously doubt this. If it were really true then the UK would be covered in motorways by now and the rail network would be extinct. |
#26
![]() |
|||
|
|||
![]()
Adam Lea wrote:
I would seriously doubt this. If it were really true then the UK would be covered in motorways by now and the rail network would be extinct. I've been thinking about this a lot lately. We all know that oil will not last forever yet any alternatives to using oil are bought up by the oil companies (a bit of a generalization here I know), who have a vested interest in keeping us 'all' dependant on it. I feel that in the coming years two thinks will happen. 1. Public opinion will start to have an influencing effect on cleaner, more fuel efficient and environmentally friendly solutions, this has already started due to the price of fuel and the pure economics for most people who rely on it. We will still need to improve our road infrastructure and rail network, but we will be cleaner. 2. Probably China will seriously develop an alternative source of energy for most modes of transport (cars etc), which as the fastest developing nation will be able to flood the western markets forcing our own industries to seriously fall in line with this way of thinking. I am sure we have the knowhow and technologies but not the will power to do it as much has/is being suppressed. The American example that started this thread is just the tip of the iceberg. Sounds a bit of a prophesy without any real answers, but the next twenty years will see some big changes in both the way we think, the way we treat our planet and the solutions to many problems ahead. C'mon mon I must put that 'weed' out now. -- Keith (Southend) http://www.southendweather.net |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
Snow on Deck Panorama - Back Deck Snow Panorama 2013-0203 1142sm.jpg | alt.binaries.pictures.weather (Weather Photos) | |||
OK, I've been to AB test and this one will work - "Sunset-Panorama-3.jpg" 815.4 kBytes yEnc | alt.binaries.pictures.weather (Weather Photos) | |||
Panorama tonight | uk.sci.weather (UK Weather) | |||
American Crusade improves American Economy | sci.geo.meteorology (Meteorology) | |||
cumbria sunset and rainbow panorama | uk.sci.weather (UK Weather) |