Although it might seem like a complicated process, harnessing solar energy is actually quite simple. There is not a single person on the planet that is not aware of the sun’s immense energy. Each day, it lights up the horizon and warms the oceans.

The sun is the giant ball of energy in the sky, and it produces enough energy in a single second to power modern civilization for years. Humans have developed the technology, however inefficient it might be, to tap into the sun’s abundant energy. Solar panels are used to harness solar energy.

Where Does The Energy Come From?

If plants could talk, they would explain how they’ve been collecting solar energy for millions of years. Sunlight from the sun is packed with immense energy. Once sunlight impacts an object, it releases energy in the form of heat. An example of this energy is the warmth that a person feels when sunshine hits their face. However, solar panels are made from special materials, so when sunshine impacts these materials, sunlight is converted into electrical current, which is pure energy.

How Solar Panels Function

In the past, solar panels were made using silicon. The reason why manufacturers used silicon is because it produces electricity when it’s struck by sunlight. In silicon material, there are little crystals, and when hit with sunlight, these crystals start moving around. Put simply, the silicone crystals convert sunlight into useable electricity. However, the large crystals found in silicon are difficult and expensive to create, so scientists needed to develop a cheaper technology. The crystals that are used in modern solar panels are cheaper and smaller. For example, a type of material that modern solar panels use is called copper indium gallium selenide, and since this material is flexible, it can be made in a variety of shapes. However, one of the problems with newer solar panels is that they’re not very efficient.

When compared to the silicon panels that were used previously, newer solar panels as used by many cannot harvest as much electricity from sunlight. In the United States, only a small percentage of the entire energy supply comes from solar energy. The biggest stumbling block that is preventing solar energy from taking over as the world’s primary energy source is cost. It’s simply costs too much money to extract solar energy. Currently, fossil fuels provide a greater ROI. In most cases, solar energy costs five times more money than fossil fuels.

Future Benefits

In the future, solar energy can provide a wealth of benefits. Once the cost of solar energy is less than fossil fuels, it’s likely to end up being the world’s primary energy source. When compared with fossil fuels, solar energy is much better for the environment, and with the right technology, it’s very easy to use. The use of solar energy will create many new jobs and boost the economy. It’s safe to say that the future for solar energy is bright.

Seeing movies in 3D was a novel experience in the 1950s and is experiencing a revival today. The drawback was, and continues to be, that special glassed have to be worn to experience the effect. Autostereoscopy is a way around this and allows an image to be viewed in three dimensions without the use of glasses. There are two ways that the technology can work. One is to track the viewer’s eyes and project an image accordingly. The other is to create multiple images so that the display does not need to know where a viewer is looking. The earliest forms of autostereoscopic display relied on eye tracking technology and emerged in the mid 1980s. This is still the method that produces the best results, Car Insurance in Salem OR, but is not considered as a viable commercial option as only one person can watch at a time. Most systems available today use either lenticular lenses or parallax barriers to create multiple images. This means that the three dimensional image can be seen from various angles and by more than one person. The drawback is that the technology only works well on smaller screens. When display sizes are increased “dead spots” become a problem. These are places where the image is either only viewable in two dimensions or not visible at all.

These days, 3-D imaging is a popular trend and is one that is only predicted to continue in the future. We see many movies these days offered in 3-D, and 3-D home television sets have also emerged and become quite common on the market. So if you are looking to buy a new TV, there is a good chance that you have at least considered the possibility of purchasing a 3-D television.

What you may not have realized is that, even in the relatively short Read the rest of this entry »

With a growing number of ways to screen films and watch movies, theaters are facing a more difficult challenge when it comes to attracting viewers in sufficient numbers. One of the more popular solutions that have been found to keep seats filled is to offer viewing experiences that are not available in other environments or situations. 3D films have been enjoying a major surge in popularity recently, thanks in part to efforts by the entertainment industry and new technology that offers a superior level of viewing quality.
Learning more about this technology, and the ways that Read the rest of this entry »

It seems like 3D has become the hot new gimmick when it comes to films but what lots of the younger generations don’t realize is that 3D in movies has been around for decades. Of course, now it’s obviously a little more sophisticated and a lot more expensive with tickets for 3D showings coming in at prices comparable to large meal tickets. Seriously, for what you pay for two or three 3D movie tickets you could make a payment on your home alarm systems – well, depending on the rate, I suppose. Either way, the price is a little extreme and that’s why it pays to know the difference between 3D movies that are worth the price and those that aren’t.

One of the best ways to figure this out is to read a review. Often times the reviewers can give you an idea of what you are in for and, believe it or not, there is a difference between good 3D and gimmicky.

Good 3D is the kind that enhances the story by really reaching out to you and immersing you in the world. We are talking about 3D that makes the background and the characters really come to life. Not some gimmicky ball being “thrown straight at you” or a person pointing “in your face.” Knowing which films are worth the price of 3D and which ones aren’t will save you all the money in the world in the end.

More and more movies are being shown in 3D nowadays such as Fright Knight, Harry Potter and the Deathly Hallows Part 2, and Transformers just to name a few. With the rise of movies in 3D, there are a lot of consumers who are thinking about getting a 3D television in order for them to enjoy their favorite movies at the comfort of their own homes.

There are various models of 3D television offered in the market right now. Samsung, Panasonic, and Sony have Read the rest of this entry »

With the newest technologies available to TV and movie producers today, there is a way for viewers to get the 3-d effects they are looking for in their favorite shows and movies, without having to buy the pricey 3-d TV set, and the expensive 3-d glasses that are required to view shows in 3-d using these sets. Producers of several shows are using split image sources, which allow the viewer to get the 3-d effect, and do not have to spend the extra money Read the rest of this entry »

Consumers are beginning to warm up to the idea of 3D viewing at home. More and more, people are starting to flock to televisions which offer the latest 3D capabilities. 3D Blu-Ray players are also on the rise as consumers are becoming aware of the latest and greatest technology that the home media market has to offer. Watching great films in 3D provides a whole new experience for many families and it is for this reason that family movie nights are seeming to Read the rest of this entry »

Most new technologies start out rather small, then grow to epic proportions. It could be said that 3D TV is currently in its toddler stages, trying to find its legs. What was once a popular ‘gimmick’ only available in the movie theaters, can now be enjoyed in the privacy of our own homes. Someday, we will look back at the clumsy beginnings of 3D TV and laugh, while changing channels on our holographic screens with just a thought, right? Until then, we must learn the ropes of each new technological advancement as it is made available to Read the rest of this entry »