A new bbc program is on this evening, it is the first episode in "Natures Great Events" series. It covers the melting of the ice caps, and footage of the Arctic Unicorn, the whale received its name due to the large spiral tusk they have.
Rarely seen by humans, the Arctic Unicorn travels through the ice caps via gaps and airpockets, A perilous journey made to gain food and breeding grounds.
The program will show the effects of climate change on the ice caps, and shows evidence of the case, with footage of the Unicorn Whale.
For footage of the whales visit http://news.bbc.co.uk/1/hi/sci/tech/7869257.stm
Or watch the program on bbc iplayer.
Wednesday 11 February 2009
Saturday 31 January 2009
Plankton Bloom
With regard to the last post....here is a plankton bloom sucking in the CO2 from the atmosphere (you can't see the co2 getting in, so dont panic if you can't see it).
Our Oceans and Carbon Dioxide
So, I read two articles about CO2 in the atmosphere, and possible ways to reduce the amounts of it. The two articles, both found on the BBC website, contradict each other quite badly. The first talks about the possible use of algae and plankton in the ocean to absorb the CO2 and then take it to the bottom of the ocean (when it dies...not using the plankton as some kind of slave force). The problem with this method is the need of huge amounts of plankton. Which means the 'environmental' scientist geniuis' that came up with this idea, also decided that they would fertilise the ocean with iron, to encourage growth....You would think they learnt from our farmland pollution that fertilising nature causes problems.
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The second article also spoke of CO2 (carbon dioxide) and its presence in the oceans. However, this article talks about the problems CO2 has been causing....Mostly...the fact that it is making the ocean acidic. (for those of you who don't know....CO2 + H20 = Hydrochloric acid), A lot of you will undoubtadly say "but the oceans are huge they can take it". Sure, they are big, and sure, they can take more than you or I, however, for so long our solution to pollution has been dillution (rhymes...gotta be true right?....wrong). It works to an extent, but not if we continue to do it, the organisms within will struggle to survive, coral reefs (which hold over 1/3 of ocean life) will suffer.
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All in all, one bunch of scientist (paid to find a sollution to climate change no doubt) think its a great idea to shove CO2 into the ocean, whilst a bunch of wiser peoples think its a bad idea.
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The second article also spoke of CO2 (carbon dioxide) and its presence in the oceans. However, this article talks about the problems CO2 has been causing....Mostly...the fact that it is making the ocean acidic. (for those of you who don't know....CO2 + H20 = Hydrochloric acid), A lot of you will undoubtadly say "but the oceans are huge they can take it". Sure, they are big, and sure, they can take more than you or I, however, for so long our solution to pollution has been dillution (rhymes...gotta be true right?....wrong). It works to an extent, but not if we continue to do it, the organisms within will struggle to survive, coral reefs (which hold over 1/3 of ocean life) will suffer.
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All in all, one bunch of scientist (paid to find a sollution to climate change no doubt) think its a great idea to shove CO2 into the ocean, whilst a bunch of wiser peoples think its a bad idea.
Tuesday 27 January 2009
Obama steps towards a Greener America
One of Obamas first steps towards a greener America is the reduction of fuel consumption and emissions from vehicles. A brave move, and not entirely the best move. Renewable energy is priority in my view. Reducing the vehicle emissions is not going to reduce emissions as much as converting to renewables. However, this is the easier step, which means it is a good step forwards.
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Researchers in the USA have found that in the event of stopping/lowering carbon emissions, the
planet may stay at high temperatures for up to 1000years. This makes sense, as it is highly unlikely that even after carbon dioxide has stopped being produced, we are going to replace the forests and other carbon sinks that we have removed from the planet. And so the carbon will have nowhere to go.
Obama is taking good steps towards a better world, and I hope his aspirations are an incentive to the rednecks and republicans to step up and take the challenge.
sourced: bbc news.
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Researchers in the USA have found that in the event of stopping/lowering carbon emissions, the
planet may stay at high temperatures for up to 1000years. This makes sense, as it is highly unlikely that even after carbon dioxide has stopped being produced, we are going to replace the forests and other carbon sinks that we have removed from the planet. And so the carbon will have nowhere to go.Obama is taking good steps towards a better world, and I hope his aspirations are an incentive to the rednecks and republicans to step up and take the challenge.
sourced: bbc news.
Monday 26 January 2009
Log Maker - recycle whilst ridding your junk mail!
Fed up of having to get rid of all your junk mail and waste paper and cardboard? why not try a bit of recycling whilst simultaneously enjoying a pleasant way to rid your house of all that waste. The 'log maker' is simple to use and great for wood burners or just for having fires on the beach. My sister is a big fan of this, although I reckon her husband might like it a bit more, no more cutting up logs with an axe (I know...Lazy). A simple method and a good way to rid the house of waste paper.
Sourced: http://www.greenshop.co.uk/
Sunday 25 January 2009
Darwin and Air Pollution
3 Days ago (January 22nd) was the anniversary of the birth of one of the most famous scientists to have lived. Charles Darwin, known for his Theory of evolution (though in truth, he probably wouldn't have managed that without a Welsh man to help), was born 200 years ago. And as I mentioned, brought about the theory of evolution, which is widely accepted as the explanation of how we are here and look like we do (though the creationists amongst you disagree). Happy Birthday (belated) Darwin.
Elsewhere in the news, research has shown that the decrease in air pollutants in American cities over the last few decades has improved the life expectancy of the population. It has been suggested that lower pollution can add 'months' onto your life....I am pretty sure no research was really needed to prove that. Pollution is harmful...no/less pollution = less harm caused.
Elsewhere in the news, research has shown that the decrease in air pollutants in American cities over the last few decades has improved the life expectancy of the population. It has been suggested that lower pollution can add 'months' onto your life....I am pretty sure no research was really needed to prove that. Pollution is harmful...no/less pollution = less harm caused.
Friday 23 January 2009
Going Green
Recently there have been a number of articles, books and tv programs springing up that provide hints and tips directed towards going green. Environmentally this is a great step, a small step by each of us provides a big step globally.
Obviously, a large number of you out there have begun to adjust your lifestyles towards that of a green-style. So for those of you who are only starting to consider going green, be it for environmental reasons, or merely to save yourself a few pounds in our current econimic crisis, I have made a short list of a few things that you can do that will improve not only your carbon footprint, but also help towards the global aim.
1. Car share - saves fuel
2. Change from Car to Bike - saves money on fuel and reduces emissions.
3. Grow a garden - If you have space, either a normal flower garden (which improves biodiversity) or a vegetable patch (providing food) can be a great way to help.
4. Avoid Fast food - for your health and that of the planet - a very high percentage of rubbish on highways in America is from MacDonalds. This is not Maccy D's fault, it is the publics faults
5. The three big R's - Reduce, Reuse and Recycle.
These are just a few things you can do towards going green. Obviously, another simple act is to join an environmental group such as the CCW, WWF, RSPB or The National Trust.
Obviously, a large number of you out there have begun to adjust your lifestyles towards that of a green-style. So for those of you who are only starting to consider going green, be it for environmental reasons, or merely to save yourself a few pounds in our current econimic crisis, I have made a short list of a few things that you can do that will improve not only your carbon footprint, but also help towards the global aim.
1. Car share - saves fuel
2. Change from Car to Bike - saves money on fuel and reduces emissions.
3. Grow a garden - If you have space, either a normal flower garden (which improves biodiversity) or a vegetable patch (providing food) can be a great way to help.
4. Avoid Fast food - for your health and that of the planet - a very high percentage of rubbish on highways in America is from MacDonalds. This is not Maccy D's fault, it is the publics faults
5. The three big R's - Reduce, Reuse and Recycle.
These are just a few things you can do towards going green. Obviously, another simple act is to join an environmental group such as the CCW, WWF, RSPB or The National Trust.
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