Using solar power or the power of the suns heat is one such attempt. Solar energy is considered to be one of the most powerful forms of all energies on earth. It is derived from the sun, which has been producing energy for billions of years. Solar energy reaches the earth in the form of solar radiation and is converted directly or indirectly into various forms of energy like electricity and heat.

In spite of it being one of the primary sources of energy, solar energy has some drawbacks. They are:

1. The irregular and variable manner of its reaching the earth’s surface
2. There is a need for a large area to collect it

Solar energy can be used for multiple purposes from heating water for use at homes to drying agricultural products and even generating electrical energy.

Trivia: British astronomer John Herschel used a solar collector box on his expedition to Africa to cook food in the 1830s.
Some of the advantages of using solar power or energy are:

* Solar power is a renewable resource and it will take another billion years for the sun to disintegrate if ever it does. As a result, solar energy will be able to provide us with enough power to carry day-to-day operations like electricity for homes, cooking etc and can be used for commercial applications as well.

* One of the biggest advantages is that solar power is non-polluting. As compared to any other energy resource like oil or coal, solar power will not emit greenhouse gases into the air and hence is considered environmentally friendly.

* Solar power is for free. As compared to oil or coal, which you have to buy, using solar power will cost you much less or almost zero in the long run. Initially you might have to invest a little on the solar panels or cells. The maintenance of solar cells or panels is zero. Apart from this, the life of the solar cells is much longer and comes with a lifetime warranty. You can use solar cells to heat water or even drive a car. The solar cells can convert light into electricity and are often known as photo-voltaic cells.

But today, things are different and the situation at hand is grim. You can use solar energy for various purposes. Some of the uses of solar energy by organizations and individuals are as follows:

1. Companies are trying to implement photo-voltaics in electric utilities. Photovoltaic is a process through which solar energy can be converted into electricity directly.

2. Electricity can also be produced directly from steam generators using solar thermal collectors that can heat working fluid.

3. There are many companies globally who have started to implement Solar PV modules, which can easily be retrofitted into existing roofs. Solar PV modules can be connected to a buildings grid supply for generating electricity, which can be used by offices on the premises.

Photovoltaic Energy
Photovoltaic energy can convert sunlight into electricity by using photovoltaic (PVs) cells. These cells are commonly known as solar cells. Photovoltaic cells are non-mechanical devices that are made primarily from silicon alloys.

Sunlight is basically composed of millions of different particles of solar energy also known as photons. Each photon contains a different degree of energy that corresponds to different wavelengths within the solar spectrum.

When a photon strikes a photovoltaic cell, they will either get absorbed, reflected, or pass right through. The photons which get absorbed can provide enough energy to generate electricity. When the required amount of energy gets absorbed by a semiconductor, then the electrons get dislodged from their material atoms.

Photovoltaic cells are being increasingly used in driving solar powered products. Here are some of them:

Solar chargers
* These chargers can charge some of the most powerful electronic devices like mp3 players, cell phones and digital cameras.
* Some of the top companies of the world use them for their electronic devices like Nokia, Motorola, Samsung, Sony Ericsson, and Palm/Treo.
* These chargers consist of folding solar panels of different outputs like 6.5 watt, 12 watt and 25 watt.
* They are made with high efficiency solar cells that are compact and light in weight.
* These chargers powered with solar cells can recharge lanterns, flash lights, cell phones, satellite phones, GPS units, MP3 players and many others.

Solar Modules
* The solar modules are mostly he mono-crystalline silicon and are composed of composed of solar cells that have an average conversion efficiency of 15% or more and comes with solar glass and Tedlar (TPT) back sheet and EVA sheet compounded from fluoric-plastic and dacron.

Solar Power Radio & Crank Flashlight
* Multi-function solar radio features and can work on MW/FM/SW1/SW2 MW: 530-1600KHZ/FM: 88-108 MHZ/SW1: 3.8-10 MHZ/SW2: 11-17 MHZ
* The solar radio works on built-in single solar cell

Solar Power: Being Environment Friendly is a post from: Reference Education Center | At4schools.org

Where did solar go?

Solar power for the home was a big seller during the energy crisis of the 70′s. Many houses found tri-pods of solar panels on their roofs gathering what power they could. These units were found mostly in environmentally sensitive Arizona, but soon they were found across the World. Unfortunately, the solar power cell of the 70′s just wasn’t all that cost-effective and cost quite a bit to put in and maintain. As fossil fuel returned to the marketplace there was diminutive need for solar cells in a time of flagrant consumption. But the idea of solar energy was a good one and many trailblazers understood that it was a good idea that had yet to find its time. Solar panels never went away; they just slid back into the laboratory to await solar panel 2.0.

Solar is back and ready

Today’s solar panel is not your father’s solar panel. Depending upon which type of energy you care to generate, electricity or hot water, todays solar panel has come a very long way in the form of photovoltaic’s and will go further still. These cells, when combined into panel form, turn the suns rays (so-to-speak) right into power ready for use. They have also become exceedingly efficient, more environmentally sound and less expensive. Todays solar panel will sit almost anywhere and is quickly finding itself being turned into a panel the thickness of a nano particle. Solar power technology is running at extremely fast pace and driving costs down to an affordable level.

Who’s using the panels?

As mentioned, it takes a change in the purse strings to see a marked change in a consumers behavior. With a technology and paradigm shift on the order of solar panels it requires a solid leap forward in panel efficiency, costs of panels , associated elements and an increase in existing costs of fuel. When these factors reach critical mass solar panels start to show up, not at the consumer level, but at the corporate and industrial level. This is simply because business moves its money where the costs-over time-are less. This is just good business. Solar panels are now, as in this past two years, become more cost effective for industry to use then to not use them over time.

Why solar panels now?

Solar panels are now being used primarily because fuel costs are just too high to ignore in favor of a new technology that is worth checking out. Companies have available empty roof space and the choice of trying something on a larger scale to see if it works versus continuing to pay higher fuel bills and environmental costs. The whole concept is extremely self serving. There is no environmental consideration involved. If the company doesnt use solar panels they have to pay fuel costs and air clean-up expenses along with variable fuel charges. They try out the solar panels and see if they work now. If they do, the company can; commit to a full solar panel program with even more efficient solar panels, significantly reduce fuel costs and almost eliminate air cleaning needs along the way. There is little environmental about it. Its just good business. After industry gets rolling, solar panel costs will drop like a stone and the consumer will jump on board becauseit’s just good business.

Solar Panels May Have Ultimately Arrived At Economic Efficiency is a post from: Reference Education Center | At4schools.org

The Concept of Solar Panels

Solar panels are also known as photovoltaic panels and the atoms that are present in these panels are excited by the action of the sun’s energy. These atoms are present in a silicon layer that lies between two panels known as protector panels.

A formation of electric current takes place as a result of the action of the electrons from the aforementioned, excited atoms, and these are then used by a myriad of external devices. The history of solar panels dates back by hundreds of years, when their sole purpose was to heat the water for use in homes. Many-a-times specially shaped mirror is used for the concentration of light onto a tube of oil. Due to this action, there is a heating up of oil and as these heated oil travels through a vat of water, it instantly results in the boiling of this water. The steam that is a resultant of this process of boiling is used to turn a turbine for the generation of electricity.

The History of Solar Panels

It was in the year 1839 that the photovoltaic effect was discovered by Antoine Cesar Becquerel, a French physicist. His experiment in this regard involved the placement of an electrolyte cell in an electrolyte solution; two metal electrodes made up the electrolyte cell.

When this device was exposed to sunlight, Becquerel found that the generation of electricity saw a marked increase. It was in 1883 that Charles Fritts coated sheets of selenium with a thin layer of gold and built the first genuine solar cell. Over a period of time many experiment were conducted and discoveries were made when it came to solar cells. Albert Einstein also published his thesis on the photoelectric effect, during this time and also won the Nobel Prize for his research.

It was space satellites that made large scale use of solar electrical energy for the first time. By 1980, the United States of America, produced a solar cell which provided an efficiency of nearly twenty percent, this efficiency was increased to around twenty four percent in the next two decades and currently there are a few companies that are manufacturing solar cells that offer efficiency levels of nearly twenty eight percent

The Working of Solar Panels

Pure silicon forms the basic element of all solar panels as its makes for an ideal platform that aids transmission of electrons. This material is used on the plates that form a solar panel. Solar panels are also created by combining silicon panels with other elements, with negative or positive charges.

The Silicon atoms are exposed to the bombardment of photons when negative plates of solar cells are faced towards the sunlight. Once all free electrons are drawn away from the plates, enough electricity is generated to power various electronic appliances that do not require too much electricity to power them.

Features and Types of Solar Panels

Basically there are three types of solar panels, namely mono-crystalline solar panels, polycrystalline solar panels, and amorphous solar panels. The life expectancy of solar panels depends on the type of solar panels selected by you; generally its around twenty years or so.

Solar panels do not require sustained maintenance for their upkeep although; if lead acid batteries are used then they must be checked every six months and topped up with distilled water if required. If you are looking for a solar panel for your needs and do not know what size to go for, then the best way would be to calculate your average consumption of electricity on a daily basis. This would give you a fair idea of what kind of solar panel to go for. In the long run, solar panels will reduce your electricity bill by a long way, and hence the option of using solar energy must be explored in a positive manner.

Solar Panels is a post from: Reference Education Center | At4schools.org

Sharp Solar Solar Energy Manufacturer

Solar energy has become increasingly important in todays world. With fuel prices skyrocketing and other forms of home energy being impractical, solar energy is the Earth’s best solution to powering our lives. Solar products are a great way to collect energy from the sun and harness its power to run our households.

Sharp solar products are a great choice in the solar market place. Sharp is the number one manufacturer of solar cells, manufacturing more than its three nearest competitors combined. Sharp solar products are a convenient, safe and economical way to absorb solar energy and convert it into a usable form for household use. Sharp has led the solar industry for over 45 years now, and they have installed solar product systems everywhere from houses to office buildings to even on satellites.

There are four basic parts to the Sharp solar energy production system. The solar modules collect the suns rays in their solar cells and convert it into usable energy. The inverter converts the electrical current that s created from DC (direct current) to AC (alternating current), which is the type of electricity used in homes. The Sharp monitor allows you to see how your system is doing in terms of output and performance. The final part of the system, the electric meter, shows you how much power you are using.

In 2003, Sharp introduced their residential solar systems for use in the United States. These systems, used throughout the world before coming to the US, have allowed Sharp to be named the number one solar cell producer in the world every year since 2000. Sharp solar products are now also being produced in a clean factory in Memphis, Tennessee, which represents an investment on the part of Sharp into the future of solar power.

Sharp offers their solar power systems for sale through their own Sharp Solar department, or through an independent Sharp Solar Certified Installer. The installers are able to come to your home and help you decide on your own solar energy needs. They then they can quote you a price on the amount of work and materials needed to make your house a solar powered one.

Whether you want to cut down on your energy costs or cut down on damage to the environment, Sharp solar products are a great way to achieve your goals. Solar products are cost effective and, once installed, easy to use and maintain. Solar energy is a great way to reduce your dependence on fossil fuels and other Earth-harming energy sources.

Sharp Solar Solar Energy Manufacturer is a post from: Reference Education Center | At4schools.org

While on your trip in Northern Cyprus, you may be intrigued to know that this is home to some of the most significant turtle housing beaches in the Mediterranean. The two species that live and nest in Northern Cyprus are endangered species. Just about 10% of the loggerhead and 30% of the green turtles in the Mediterranean nest in Northern Cyprus. Bearing in mind that as little as 300-400 green and 2000 loggerhead turtles are likely to live each year in the complete Mediterranean, it is critical that people do all they can to help and protect these near endangered species.

These North Cyprus Marine turtles start their lives on land, where they come out to emerge from eggs, just after 45-60 days of incubation on land and in the sand. When these turtles hatch and emerge they then begin to make the attempt to reach the sea, they swim anxiously out to sea waters where they stay put for the remaining years of their lives, the only break in this would be when a adult female will come to shore and lay her eggs.

It is projected that only one single hatchling out from two thousand will make it and survive to full adult life and maturity. As soon as they are 25-30 years old, and reach 1-2 meters in length, the adult females and males with set out and migrate to waters off nesting beaches to eat and reproduce. For the duration of a nesting season a female lays 3-4 nests, each carrying just about 100 eggs. she will nest every 1-3 years and will always return to the exact same beaches. There is no exact number on how long these marine turtles live but they have been suggested to live up to 160 years old.

They are two species of marine turtles that find themselves nesting in the North Cyprus Mediterranean and they would be the loggerhead, caretta caretta and the green turtle (chelonia mydas) the grand total number of both of these turtles has said to be a estimated 300-400 for the green and 2000 for the logghead females that nest each and every single year. Both of these species of sea turtles are endangered , more so with the green turtles. It has said to be that North Cyprus and Turkey seem to be the only nesting grounds these turtles come to love. There is over 80 beaches along North Cyprus that between may and October and monitored closely for the precious turtle activity.

While on your stay in North Cyprus and wish to see these lovely creatures you may indulge in a boating experience of the shore and see these turtles swimming, and with many places to see at night you might catch a glimpse of these night nesting turtles.

Group of Ecologists and students have been observing and helping to protect these rare animals from extinction for a number of years.

Some general information for you to keep on hand:
Mating time for these turtles is May/June
Hatching time is Aug/Sep
Nesting time is June/July

I hope that by through this article you can take away some general information on sea turtles in North Cyprus. If ever in the area on vacation or stay pay a visit to these wonderful beautiful creatures.

Visitors are welcome to observe this exciting experience!!!

Sea Turtles In North Cyprus is a post from: Reference Education Center | At4schools.org

Scrapbooking is all about creative use of paper products. Paper is an all-natural, renewable resource, automatically making it an environmentally friendly medium. Plus, you never need to throw anything away-every little bit of paper can be used to make a scrapbook. Here are some scrapbooking tips from the Abundant Forests Alliance:

1. Start off on the right foot-or the right paper, that is. Look for “acid-free” or “archival” paper, which can protect your scrapbooking materials and fingertips. While paper is a natural, renewable resource, it is also recyclable. Remember to always recycle or use your scraps.

2. Protect those photos. After gathering your photos, make color copies of the originals so you can use them for something else besides your scrapbook.

3. Can’t scrap it? Snap it. If you cannot fit a large object in your scrapbook, you can take a photograph of it and include that instead.

4. Save the small stuff. Save small items from special events and day-to-day life, and recycle them in your scrapbook. Using a variety of materials adds personality and texture to every page.

5. Repurpose gift wrapping. Instead of throwing away used wrapping paper or gift bags and tags, include pieces in a holiday or birthday scrapbook as page decorations and colorful reminders.

6. Bring the outside in. Take your kids on a nature walk. Collect items such as leaves, flower petals, bark and pebbles to include in your scrapbook.

7. Celebrate a special newborn. In addition to taking photos of a child’s special day, create a scrapbook that honors his or her first day in the world. Recycle that day’s newspapers to chronicle world and local events.

8. Create rainy day memories. Initiate a rainy day scrapbook with a scavenger hunt for the kids and ask them to collect items that represent a good day at home, such as a label from a favorite food, a drawing of a favorite toy, or magazine cutouts of words and pictures.

9. Say “I do” to scrapbooking. Whether you are her friend or the bride herself, collect fun items from a wedding to remember the special day. Natural resources include invitations, dried flowers, photos, confetti, dress fabric and ribbons.

10. Remember to recycle. Scrapbooking by its very nature relies on a renewable resource-paper. Paper is also recyclable, so remember to recycle your scraps.

Scrapbooking Tips That Respect The Environment is a post from: Reference Education Center | At4schools.org

Combine this with a huge increase in equipment costs and maintaining old buildings, along with a certain amount of wear & tear that our harsh climate produces and you have a challenging situation facing the owners of Scotlands old ancestral homes. Unless they have other income streams independent of the estate, they are facing a grim future. Many owners do indeed now work in other industries and channel those resources into maintaining their properties. Most do a combination of traditional farming and sporting activities, combined now with private lets and other commercial activities. These could include offering castles for rent, marketing the property as a venue for film shoots, weddings, concerts and corporate events.

Fortunately many are located close to wonderful golf courses, so make perfect venues for golfing parties, whilst others allow easy access from major cities so can welcome corporate groups to dine or to hold special events. More rural properties tend to specialise more in the sporting market, although Ackergill Tower, which is located near Wick, is the premier country house operation in Britain and you dont get much more rural that Caithness. They manage this by offering amazing service, huge amounts of Highland charm and wonderful facilities. Other properties have followed their lead and many now enjoy high occupancy levels.

There are now properties available to suit all incomes and preferences and it has been the saving of many of our fine old homes. The improvements and re-investment that many have made over the last decade is astonishing and the market for private rentals is now very sophisticated, with many properties offering hotel level facilities (swimming pools, tennis courts, spa treatments, broadband internet access, fancy chefs and premier cru wines). The interiors of many have been totally refurbished and additional bathrooms, new kitchens, media rooms etc have been added.

It should be noted that ownership of many of these homes has changed hands over the last decade or so and many that were the old family homes of prominent Scottish families are now owned by admirers of Scotland from all over the world. It is their enthusiasm, energy and most importantly resources that have brought back many properties from the brink of ruin. They have also be sensible to look to the future and many realised early on that only by diversifying into new areas like private rentals and corporate events could they recoup some of their upkeep costs. Indeed many of the homes run at a deficit of around 100,000 a year and this is where new income sources come in handy for their survival.

Of course as Scotland prospers and there is more and more building going on, along with wind farms, electrical masts and other light industry and office developments, many estates have found yet more ways of bringing in much needed funds. However most still use a combination of all or some of the above and many now welcome guests to take over their homes for a family celebration or other event and to live like a laird, without the hassle of actual ownership!

Scotlands castles and estates face funding challenge is a post from: Reference Education Center | At4schools.org

Check out labels like Ecoist, which makes really cute purses and accessories out of repurposed paper and donates part of sales to environmental groups. Not only do they plant a tree when you buy a handbag, but they also have a line of specialty bracelets to help spread the word about global warming, which even come in kid sizes, so you can educate and decorate.

Ecologically sound clothing isn’t limited to hemp anymore either. A lot of designers are taking an interest in organic cotton, which is grown without harmful chemicals that not only cause health problems for handlers, but also air and water pollution. Other materials are also gaining poplar use, like soy and paper as well as luxurious silk for the diva in you. Check out Shop Regeneration, who also carries eco-friendly housewares and furnishings. While you browse the site, don’t forget about picking something up for the kids, the man in your life or your favorite four-legged friend. And you don’t have to feel guilty about shopping, because part of your purchase will go to help environmental organizations.

If your apartment or house is in need of a redecorating, check out furniture that is new to you, rather than fresh off the truck, like at antique stores and thrift shops. If you want to go new, make sure it’s made of sustainable materials, which minimize the impact of global warming during production. Earth Friendly Goods carries products and furniture made from sustainable and/or biodegradable materials, like bamboo, hemp, soy and other resources. This site is useful because it goes beyond furniture into household goods, products and the somewhat hard to find vegan-friendly shoes. And what girl can resist shoes?
Beautify your body with Nature Girl products, made from fresh organically grown products on small farms that use alternative pest control methods to prevent harmful chemicals from being released into the air.

Nature Girl donates a part of their profits to groups who work to save the planet. Not only will you help to eliminate the harmful toxins from being released into the atmosphere, you’ll be protecting yourself from coming in contact with them too, so your skin really will be as healthy as it looks!

It’s hard work to save the planet, but it sure is fun to try, especially when that means you get to do what you do best which is shop.

Saving the Planet and Looking Good Doing it is a post from: Reference Education Center | At4schools.org

Let’s face it… light pollution and sea turtles just don’t go together. Many species are on the verge of extinction… and improper outdoor lighting is a major cause. Not quite sure how this can be? Let’s look into this a little further…

Female turtles return to the same area to nest each year. If they return and find bright outdoor lighting, one of two things happens.

1) The female will simply swim on by… essentially removing herself from the breeding population.

2) She lays her eggs, and then several weeks later the hatchlings emerge under cover of darkness and begin their journey to the sea. They’ve evolved through millions of years to seek out the brightest horizon. This is generally the ocean… with crashing surf and moon and star light reflecting on the water. Unfortunately, if bright lights were installed along with some recent development, the hatchlings emerge and crawl towards the bright lights… and away from the ocean and a chance at survival. These then get run over by cars as they cross streets, wander till exhausted and are eaten by predators or simply roast in their own shells in the heat of the sun. In excess of 80% of hatchlings can die on light polluted beaches.

Many communities have enacted outdoor lighting regulations designed to come to the aid of declining sea turtle populations. These generally require the use of full cutoff fixtures. Full cutoff fixtures simply control the output of light… forcing it down towards the ground where its needed… and preventing it from shining up into the night sky… or horizontally when it can cross property lines… and illuminate turtle nesting beaches.

Starry Night Lights has a greatly expanded selection of turtle friendly outdoor lighting solutions. Working with the Florida Fish & Wildlife Conservation Commission, theyve combined the largest selection of full cutoff outdoor lights with monochromatic turtle safe lights to offer a number of solutions to communities that border sea turtle nesting areas. They offer bollards, wall packs and pole mounted solutions for businesses and municipalities as well as a huge selection of fixtures for homeowners and condo associations. The combination of full cutoff fixtures and monochromatic lights has been found to be least disruptive to sea turtle hatchlings.

Saving Sea Turtles From Extinction: Turtle Friendly Outdoor Lighting Solutions is a post from: Reference Education Center | At4schools.org

A Few more facts, before we get in to the pollution issues.

We need to get our ocean issues out to our schools and to the public before its to late. There is an old saying and it goes ” You dont shit where you eat” and it seems we have forgot about this saying all together. Everyday there are millions of tons of compacted trash being dumped to the bottom of our oceans. The huge trash companies work on the idea of out of site out of mind, and we are fed up with this. Please support save the pacific and any other groups that are trying to preserve our oceans. If we talk loud enough and get enough people behind us maybe we wont have to see what happens after years and years of dumping trash into the sea causes.

So please check out www.savethepacific.org for more information and upcoming events. Also dont forget to check out out line of clothes, and all money collected goes to saving our oceans.

Craig Bullas Save The Pacific Foundation 97 cardiff by the sea ca, 92007

Save The Pacific Foundation. is a post from: Reference Education Center | At4schools.org