Power Down

One of the difficulties that solar and renewable energy have faced in the past is that it requires people to learn about it. People are busy and they are also reluctant to change and learn. It is much easier to get energy from traditional sources that seem to magically transfer power and electricity to homes through the wires of the electricity grid. However, we are becoming increasingly aware of problems with this entrenched attitude. We seem to hear almost daily about power blackouts and brownouts, along with warnings about dwindling energy supplies. One way to begin to educate yourself and your children about energy and electricity is to purchase one of many different kinds of small solar energy...

While many realize that global warming is occurring on our planet, few understand the implications that this may have on our way of life. These rising global temperatures are going to cause a host of changes on our planet, and we need to act now or prepare to adjust to some very profound changes. First, these rising temperatures present a huge threat to our ice-caps. Layers of ice that have not melted for thousands of years are beginning to break apart and fall into the ocean. One of the biggest ice sheets on the planet, located on Greenland, is at a great risk of splitting apart and falling into the ocean. While it doesn't sound like too big of a deal, the loss of the Greenland ice sheet will cause...

The US Department of Energy states that between 50% and 70% of the average home energy expense goes to heating and cooling. Therefore, homeowners may reduce the amount that they spend on energy by insulating their home. Insulation reduces the amount of heat lost by a home during winter months and the amount of heat entering a building during summer months. The way in which thermal energy can be transferred between a building and the surrounding environment is important to choosing and applying the proper insulation. In general, there are three ways in which thermal transfer occurs: 1 - diffusion, 2 - convection 3 - and radiative transfer. Of these three physical mechanisms, diffusion and convection...

4. Pollution from Airplanes Airplanes are indispensable to today's society. Businessmen fly across the country on a daily basis to meet the demand of industry. In less than 24 hours, you can fly across the circumference of the planet traveling from the US to China. So how can you possibly blame these amazing gravity defying machines of global warming? 10% of the green house gas emissions come from airplanes. You might be going to a vacation or to a business meeting but those airplanes you travel on are releasing their pollution directly into the air they fly in. According to the Christian Science Monitor, during the 3 days after 9/11, there was a difference of 4°F in the average highs and lows...

Humans are at the top of the evolutionary chain. At least that's what most of us like to believe. To believe anything else would jeopardise our claim as planetary rulers and do tremendous damage to many fragile egos. We may have learnt to walk on two legs, use our opposable thumbs, and develop writing systems, but that doesn't make us the pinnacle of existence. The truth is that no matter how advanced we think we are, we look to animals for inspiration when thinking up many new technologies. Dolphins, like humans, need to be conscious or maintain a certain level of awareness to breathe. Both species also need to rest their brains by entering into an unconscious state. Humans simply go to sleep, but...

Cartoon Logos are the most effective and explicit form of conveying important and significant messages. Today it has become necessary for mankind to focus on various environmental problems surrounding us. Mans achievement in technology are indeed remarkable, but unfortunately they have contributed to spoiling the environment that sustains life. We are destroying healthy living conditions. We are playing havoc with environment, inhaling poisonous fumes, consuming fertilizers and pesticides in our daily diet. The depletion of ozone layer has led to global warming and extinction of several species of animals and birds. Thousands of animals are left unsheltered. We are slowly advancing towards the...

There are politicians who are flat-out anti-environmental---they just don't buy the argument. As long as they state their case plainly and honestly, we can at least respect their right to their opinion, however misinformed it may be. Others, however, have taken to deceit, crafting back-room deals that are a negative for the environment but then trying to sell the public on the new regulations by claiming they're an environmental improvement. We think that's a clear form of environmental hypocrisy and can be described as "listen to what I say, but don't watch what I do." Let's go through a few examples. In campaign speeches prior to the 2000 election, George W. Bush promised to do something about...

"I just don't understand them! Everyday I'm telling the boys, 'Turn off the a/c when you leave the room.' They just don't listen! Last month our bill was almost $300!" She threw her hands up in complete exasperation. Unfortunately, this is one of the most common complaints. Kids want to do the right thing, but without an understanding of why this so important, it will not be the first thing that pops in their minds. I live in Thailand where air conditioners are as necessary as bottled water. Here we have 360 days of hot, sticky weather and we are truly grateful to the Cooling Gods. However, as the days get hotter, more people are demanding comfort. The CFCs from air conditioners are pollutants that...

This article provides useful, detailed information about Air Conditioner Reviews. Air Conditioner Reviews usually take BTU and EER numbers into account. BTU stands for British Thermal Units, and these numbers can range from 5,000 to 18,000. The higher the BTU of an air conditioner, the more powerful it is at cooling. But it also increases the cost of the air conditioner. Normally, the BTU of an air conditioner required for cooling a room is calculated by multiplying the square foot area of the room by 35.EER stands for Energy Efficiency Ratio. These numbers indicate the amount of energy they consume. An air conditioner with a higher EER will use less energy and hence will save money on electricity...

Sources of air pollution who wish to reduce their emissions now have many exciting options available to them. These options include installing more advanced pollution control technology, switching to cleaner fuels, improving energy efficiency, and increasing renewable energy use. Such measures have been successful. Emission reductions from energy efficiency and renewable energy, produce health and environmental benefits by reducing amounts of sulfur dioxide, carbon dioxide, nitrogen oxides, lead, mercury, and particulate matter emissions from the air. Sources of air pollution who succeed in reducing their emissions may receive credit for their reductions. Emission reduction credits (ERCs) reward...

Global warming is a phenomenon that is way beyond and over the level of awareness of the man on the street, but whose impact is felt by him wherever he is.in every nook around the world, in our very residences, in every geographical location in fact. Everyone is starting to feel its impact in our daily lives. Already there are indications of the sad plight of the earth's climate in some areas of the US that are blessed with very good climate. There is ample evidence of the effects of a changing climate in California, for example. Records show that in the half century that passed, temperatures in winter and spring have been warmer. There has also been a recorded drop in the level of spring snow in...

When you receive the Seal you will see global warming as the sign of the end-times. You will be interested to see a new complication in the greening of the world--China is demanding further exemption from making any cuts in emissions. China is claiming developing countries have the responsibility to do "much more" than China to stop global warming because they have a "historical responsibility," being the countries that caused the warming happening so far. China called the developed countries "culprits" in bringing about climate change in the first place. This ambassador is the head of the Chinese presence in the United Nations General Assembly debate on climate change. Bali is just a few months...

Black pepper comes from an evergreen vine that was discovered many centuries ago in India. It was so highly prized that only the wealthiest had access to it. Fortunately for us, most cupboards contain this burst of flavor and are used daily in our food preparations. In centuries past the berries were selected and harvested by hand. To make black pepper, the berries were picked while they were still green and unripe. They were piled up and left to ferment. They were then spread out in the sun to dry. The result is a shriveled black peppercorn. Today the majority of our pepper is handled much differently! In an effort to control micro-organisms, our pepper can be treated chemically or irradiated or...

The G8 + 5 - What will they do for theenvironment? Very big on rhetoric, very small on actions -despite the big fanfare nothing has changed in Africa since Gleneagles. So it is with regretthat I cannot see any positive affects on theenvironment coming from the more recentsquabbling. The G8 remain short-sighted and seemto do little to save our environment. I bet thatall the air miles and helicopter rides havecaused a greater damage to the environment thanthe summit in Germany will ever provide inbenefits from the idle talks. The Pollution Giants - America and China theleaders in climate change George W. Bush says he wants to take the lead onclimate change. This has to be one of the mostill advised...

Romance is a delightful, warm and floaty feeling. All of us would like to have the feelings of love nurtured in our home. You need not be dating to wish for the presence of love and happiness in your environment. It will be great to still experience the romantic feelings with the person you have been living with for the past 20 years. Aromatherapy is a wonderful way for you to achieve this with the scents that you love. Jasmine, Gardenia, Rose, and Geranium are all associated with romance and love. If you would like to encourage the presence of love, think about using these oils in your Aromatherapy practices. Consider burning some rose candles in your home. Choose aromatherapy candles that are...

Global warming over the next half-century could put more than a million species of plants and animals on the road to extinction, according to an international study Thomas, lead author of the study published in the science journal Nature, said emissions from cars and factories could push temperatures up to levels not seen for 1 million to 30 million years by the end of the century, threatening many habitats. The sweeping new analysis, enlisting scientists from 14 laboratories around the globe, found that more than one-third of 1,103 native species they studied in six regions around the world could vanish or plunge to near extinction by 2050 as climate change turns plains into deserts or alters...

Global warming is described as the apparent rise in the average normal temperature of the planets atmostphere and its seas in the immediate past decades. This takes into consideration its progression in the years to come. In the 1900s, the average temperature near the lowermost layer of the earths atmosphere increased by A±0.2 A°Celsius or 0.4 A°Fahrenheit. Most scientists studying climate change opine that this 50 years of observed global warming can be blamed on human activities.The main cause of waming is the marked rise in the concentration of greenhouse gases or GHGs like carbon dioxide (CO2), which aggravates the greenhouse effect by warming the surface of the earth and the lower...

In many regions of the world the global warming is considered the sign of the approaching nature cataclysm. Citizens of Greenland, an autonomous territory of Denmark, on the contrary, believe that this process has its definite advantages. According to representatives of the local authorities, as a result of ice melting and stable increase in temperature which in summer time already makes up 20 grades centigrade the vegetation period becomes longer. So far, population of the biggest island in the world in most cases does with planting early sorts of potatoes and cold-resistance turnip. However, according to the experts, due to climate changes the range of the planted vegetables shall soon be able to...

A new study confirms that early life exposure to second-hand smoke can produce life-long respiratory problems. A study of 35,000 adult non-smokers in Singapore revealed that those who lived with smokers during childhood had far more respiratory illnesses. Fiber May Protect However, study participants who reported eating more fruit and vegetable fiber as adults seemed have acquired some protection against the negative health effects. Those who ate more than 7.5 grams of fiber each day -- roughly the equivalent of two apples -- had fewer health problems. The Benefits Researchers theorized that fiber may: - Reduce blood glucose concentrations - Reduce inflammation - Enhance antioxidant processes But...

While there are a number of fine energy courses and certified or degreed programs in the various universities and colleges for those who want to make energy efficiency their career in some form or other, there are also free energy courses for those who simply want to make some energy-efficient improvements in their own homes. Here are some ideas on where to find these credit or non-credit energy courses. The University of Oregon, for example, offers online energy courses as part of its degreed program for graduates as well as undergraduates. Its commitment to a healthy and energy efficient environment is spelled out on its Web site. Pointing out that the way in which we are exponential using a...

In mid summer 2006, the United States law makers have been bandying around ideas on how best to manage the illegal immigrant population that currently exists within its borders. Several solutions proposed equate to an all or nothing proposal (lock down the borders and send them all back), and an amnesty proposal that would allow a portion of illegal immigrants to stay within the United States to work towards their U.S citizenship. Did you catch that last option?. Basically, the federal government is saying that if you've been here a certain period of time, illegally, and you are therefore by default a criminal, you can stay here and benefit from our different social service programs as well as our...

Wind energy is form of renewable energy. This 'new' source of energy is getting more popular and not without reason. In various parts in the world big wind turbine parks are placed by corporate businesses yielding big quantities of energy that can be sold as environmental friendly or 'green' energy. Wind energy is big business. Big companies profit from renewable energy but also invest substantially in this new energy source. As mentioned before wind energy is very environmental friendly. In the search for alternatives for fossil fuels this energy source turned out to be very lucrative. This energy source makes us less dependent on traditional fossil fuels. It is important to lessen the dependence...

Highly increase in the average temperature of the Earth's near-surface air and oceans in recent decades and its projected continuation is called Global Warming. Global warming is a phenomenon that has been discussed widely nowadays and global warming causes are one of the most studied subjects presently in the world. Through out the world many governments, institutes and universities are trying to find out what are the causes for global warming. As the effects of global warming is becoming more and more evident, many of us have started to realize that steps have to be taken to control Global warming at the earliest and various countries and people have started working towards it. For this we know...

The causes of global warming are many and effects are far more profound. What we have really witnessed in the last couple of decades is just the tip of the iceberg. CAUSES The main underlying cause of Global Warming is greenhouse gases like carbon dioxide (CO2). Every tree takes CO2 from the air during its growing process. When a tree dies or the wood decays then CO2 is again returned to the atmosphere. In the last couple of decades tropical forest have borne the brunt of major felling of trees and burning of wood, which has added more CO2 into the atmosphere. Today deforestation has reached a stage where it cannot be turned back. In 1987, a major chunk of the Amazon forest was burnt and it was of...

Al Gore is not going to take any back up position in a Hillary Clinton presidency. Well, tell us something we don't know! He says that if he's ever to enter politics again it will be as a candidate for president. What he didn't say is that he wants to wait another four more years to see how many of his global warming ideas are correct. Don't we all! The reduction in hurricanes this 2007 season didn't help! Recent stories on the polar bears didn't help. But maybe the news about penguins can save Al's bacon. Antarctica's penguin population has slumped because of global warming as melting ice has destroyed nesting sites and reduced their sources of food, a WWF report said on Tuesday. The Antarctic...

Solar power is generated when energy is extracted from the suns rays through the use of photovoltaic cells (commonly referred to as solar cells). These cells convert photos (from the suns rays) into electricity, and this process is known as the "photovoltaic effect." Many people are beginning to invest in such technologies to avoid rising electricity prices and to help our environment. If every home could be fitted with solar panels, then the strain on power stations would decrease dramatically, which means we wouldn't be left as dependable on fossil fuels as we currently are. There are many alternatives to solar power, so why should we invest our money into solar technologies, rather than lets say...

FOR thousands of years, men have believed that the moon governs aspects of life on earth. It has been thought that the moon's phases have an effect on plants, animals, and even humans. While some long-cherished notions have been disproved by modern scientific research, other beliefs persist to this day. What do the facts show? Some people are convinced that there is a connection between the phases of the moon and the growth of plants. Thus, they use calendars and almanacs in deciding when to plant flowers, spread manure, bottle wine, or make preserves. This is done in the belief that if certain tasks are performed during the wrong phase of the moon, the quality of the product will be compromised...

The world's efforts to veer away from the high environmental costs of power sources such as fossil fuels has led to aggressive developments in the field of solar energy. Now there are many ways of harnessing energy from the light of the sun, and more and more solar power applications are being implemented. Solar energy technically refers to energy from the sun. This "energy" is actually electromagnetic radiation, which the sun abundantly sends out to the earth. So bounteous is solar energy that the planet is only able to use a very small fraction of it - about 400 million times less than what the sun gives. Scientists and inventors are now finding new ways to channel all the unused energy for more...

Residential wind power works by having a wind turbine attached to the top of a tall tower so that it can collect kinetic energy and change it into electricity so that it may work with your homes electrical system. Wind turbines will have out put if the wind power is over 7 to 10 miles per hour if not then the power that the house needs is purchased by the utility. If the wind turbine puts out more electricity than is needed for the houses supply, then the rest of the electricity is sold to the utility. A small wind turbine can lower you bill significantly. To determine if a small wind turbine will save you money in the long run you'll have to think about the amount of electricity that your...

The world's leading luxury yacht show in Monaco is to pay for 55 wind turbines in New Zealand - enough to generate power for 45,000 homes - making the event 'carbon neutral'. Under the watchful eye of Prince Albert, the yacht show is part of Monaco's new stance on global warming, and comes shortly after Prince Albert himself travelled to the North Pole in April to highlight the damage he believes global warming is having on the environment. 'Since Prince Albert came to the throne last year' comments Henri Boulanger of Monte Carlo travel guide 'Monaco has changed her policy from one of the few countries not to sign the Kyoto Protocol to not only signing it but taking a lead in the battle against...

Use of solar energy is becoming more and more popular every day. The price of electricity is rising and the best alternative that we have today is using solar energy. We all know that global warming is on an everyday rise today. The main reason for this being burning of fossil fuels like coal,which in turn is being used to produce electricity,so if we want our future to be safe, this is the time we step forward and start using solar technology NEED FOR ELECTRICAL POWER Arguments that have constantly supported that electricity is of utmost importance and needs to remain are: 1) Need for light and power after it becomes dark 2) Need for appliances to work so that the food we eat remains edible. We...

Solar panels hold a wealth of benefits, both for individuals and for the world at large. Economically, solar panels promise to lower the cost of electrical power. Environmentally, solar panels can give us cleaner power, sustainable power that will not require further damage to the environment. Solar power can reach remote areas. It can carry education, or urgently needed medical information. The effects of clouds on a solar panel, though, might diminish those and other promising benefits. The effects of clouds on a solar panel might make it far less efficient in certain parts of the world and at certain seasons. For that reason, people who are considering solar panels for their homes are often heard...

Global warming is the Process that increased the average temperature of the Earth, near-surface air and oceans. The term global warming is a specific example of the broader term climate change, which can also refer to global cooling. In principle, global warming is neutral as to the period or causes, but in both common and scientific usage the term generally refers to recent warming and implies a human influence. The climate system varies through natural, internal processes and in response to variations in external "forcing" factors including solar activity, volcanic emissions, variations in the earth's orbit In the past 200 years human industrial activity has injected carbon dioxide and other...

"The earth has a fever." This was a statement from Nobel Prize winning documentarian, Al Gore. Increasingly the view of mankind by mankind is that of intruder. In many ways it would seem that we are the earth's enemy and our very existence is depleting the earth of resources that could keep an environmental balance. Global warming is the belief that the temperature of the air nearest to earth is consistently rising. Droughts are blamed on global warming and new products are constantly being developed to help lessen human impact on perceived climate change. Electric or hybrid cars are thought to provide the best example of how we can reduce carbon emissions that are said to be harming the earth...

Not all massage is enjoyed just for the benefit of relaxation alone. Oriental Aromatherapy massage blends the East with the West in a more challenging way of treating body/ mind disorder. Through the holistic Chinese world view the subtle and invisible are as significant as what can be seen or touched and caring for the physical structure is entwined with the human spirit not separate from it. Illness, therefore, may be identical but the persons suffering from it are individuals. Not all massage is enjoyed just for the benefit of relaxation alone. Oriental Aromatherapy originates from ancient Chinese tradition and blends the East with the West in a more challenging way of treating body/mind...

The quality of the air inside the home or office can significantly impact one's health. Many people are aware that breathing outdoor air pollutants (ozone, particulate matter, diesel fumes, carbon monoxide among others) increases the likelihood of developing serious health problems, such as asthma, heart disease and cancer. However, many of us do not realize that the air inside our home can be up to 10 times dirtier than outdoor air. Indoor air pollution refers to air pollutants that occur inside buildings or other enclosed spaces. Examples of indoor air pollutants include dust, fibers, smoke, bio-aerosols, radon, pesticides, asbestos, formaldehyde, carbon monoxide and nitrogen oxides. Some sources...

Sixteen of China's cities have been found to have the most polluted air on Earth. The air pollution in Beijing is the worst of all the cities in China. Air pollution is one of the many environmental side effects of the 2.1 billion tons of coal produced and burned in China last year. Air pollution has led to significant health problems for the Chinese. A study by a Chinese research institute found that 400,000 premature deaths are caused every year by diseases linked to air pollution. China's Ministry of Science and Technology reports that 50,000 newborn babies are killed by air pollution a year. Beijing already suffers traffic congestion so severe that cars sometimes idle on the freeways for hours...

Increasing use of toxic industrial chemicals, slow pace of disposal of toxic wastes from contaminated sites and lack of effective control in reducing emission of greenhouse gases like carbon dioxide are contributing to global warming and polluting the environment. Cutting of trees, cleaning and reducing forested areas and slow replenishing of forested areas are making the effects of pollution more devastating. In recent times the effects of pollution have been draining the nutrients from soil, reducing major marine life, increasing the presence of harmful microorganisms in water and having adverse effects on the biodiversity. American Long Association has reported that particle pollution resulting...

Over recent years, many scientists have been designing new and expensive technologies with the aim to save the earth, or reduce the effects from global warming. One of these ideas lies in a concept of giant solar shades. Much like ordinary sunglasses you place over your eyes in bright sunshine, the solar shades in question block out some of the suns harmful rays, only with one major difference. These shades will rest a million miles above our heads. The logic behind this invention is to provide the global population with one giant sunshade consisting of 16 trillion outer space solar shades. These solar shades are super thin and lightweight glass discs which act like a lens on your average sunglasses...