Posts Tagged ‘Modern’

The Relevance of Alternative Energy Sources in the Modern World

Thursday, January 20th, 2011

Green Energy and Its Uses in the Modern World

Thursday, August 26th, 2010

Green energy is referred to as the method of generating power. Most of the time this is known as electrical power which is bought through resources that are renewable. Green energy can be compared to that of fossil fuels. The emissions from fossil fuels work by making toxic hydrocarbons which produce us to become ill. The water, wind and sun are alternative energy sources.
When green energy is produced from the sun, we call this solar energy. Solar energy is retained through the use of solar panels. While there are two different types of solar panels, each one uses technology in making new energy. Solar water heaters are referred to as new energy panels which absorb sunlight and then transfer this to water by heating it. After this, photovoltaic panels work by transforming the radiation into electrical energy. To get the best efficiency through the use of green energy, homeowners are advised to install the panels on top of the roof so they face south at 30 degree angles horizontally. They should never be placed near shady a skin condition or around trees, buildings or chimneys.
One of the more standard sources of green energy are the use of solar energy systems which heat water. When solar panels are connected to a hot water system of a house, these panels can supply in excess of half the water needed per year. Solar collector of choice are typically flat plates or tubes.
For many years, wind has served as a fantastic source of alternatate energy. Originally, the purpose of wind energy was to help pump the water at grain mills. There have been two major improvements in wind turbines since then. The use these wind turbines has resulted in capturing wind to generate electricity within high wind areas. In California, there are many wind turbines on hills. The electricity generated from these is exported for local grid use and standalone applications.
There are enormous potentials in the use of wind energy onshore and offshore when it comes to farming. This form of energy is the cleanest and safest of any method of renewable energy. The UK has the largest source of alternative energy around. In the UK, they are using small batteries which charge the wind spectrum along with wind farms. The wind farms are successful in producing large amounts of electricity. Wind only produces about 1 percent of the world’s entire green energy. The potential is much greater of how much could really be produced. The percentage of use should drastically exchange within the twenty years because of rising energy expenditure. It is not complicated to produce wind energy from wind.
Neither wind or solar energy produce any pollution chemicals or emissions into our environment, which is reasonably obvious. The only draw back of using this type of energy is how some people find the appearance of wind turbines to be very unattractive. There are others who find the appearance of wind turbines very attractive to the eye. It’s all a topic of opinion.

Modern Renewable Energy Technologies

Thursday, July 15th, 2010

In many countries today, a lot is being said about harnessing renewable energy technologies – particularly in light of the rising oil prices.

Renewable energy is power which has been generated from renewable resources – in other words, it does not “run out” or ultimately become depleted. It can be continuously re-produced.

It’s not just the prices of oil that has people searching for clean and renewable energy sources. Global warming concerns, and problems produced by international pollution, have triggered this concern as well. Governments around the world have begun to support research on improving the renewable energy technologies.

Currently, the five common renewable energy sources are biomass, hydropower, geothermal heat, wind, and solar power.

Biomass

Biomass consists of organic material which has been produced by animals and plants. Biomass energy uses stored energy from the sun. This is a result of the natural process which any plant uses to survive – photosynthesis.

Because we can permanently grow new crops and trees, biomass is considered a form of renewable energy. Furthermore, organic waste can be used to make biomass as well.

Some examples of commonly used biomass fuels are crops, wood, nonsense, and manure. When these materials are burned, they emit heat which produces steam, that can in turn be used to make electricity. Some biomasses are converted into other usable energy forms, such as methane gas or biodiesel.

Hydropower

Hydropower is one of the oldest forms of renewable energy. It was used in ancient times to grind grain. Coal was once the only source of power in the United States. But in 1880, the first Hydropower plant was built, and since then, more of these have been erected in order to provide the people with electricity.

Geothermal Energy

Geothermal Energy comes from within the Earth itself. The steam or heat which stems from the center of the earth can be used to regulate the temperatures of buildings, and can be used to generate electricity as well.Because water can permanently be replenished by rain, and because the earth’s core maintains its temperature, this is considered one form of renewable energy.

Wind Power

Even the ever-present wind can provide a renewable energy source. Wind is produced as a result of the uneven heating on the earth’s surface, which causes air to go. Thus, wind power is essentially a bi-product of solar power. Wind propellers are used to collect the wind’s kinetic energy, which turns turbines that are in turn used to make electricity.

Solar Power

This form of renewable energy will be available as long as the sun shines. Solar energy can either be used as thermal energy, or it can be converted into electricity.

As a thermal energy, it can be used to heat water or spaces. Through the use of solar cells or similar photovoltaic devices, it can be used to make electricity. The heat of the sun can also be used to make steam, which turns turbines and thus produces electricity.

Blogs as Modern Art

Sunday, May 16th, 2010

â??In order correctly to define art, it is necessary, first of all, to stop to consider it as a means to pleasure and to consider it as one of the conditions of human life. Viewing it in this way we cannot fail to observe that art is one of the means of intercourse between man and man.â? â?? Leo Tolstoy.

What is art? Art cannot be described as a process which produces beauty as beauty itself cannot be certain objectively. You can only guess what the aim of art is. According to Tolstoy, the aim of art is to provide pleasure, enjoyment, entertainment as well as making a relationship between the author and the â??receiverâ?. So is blogging â?? art?

History of Blogs

Blogs were first introduced as weblogs that refer to a â??serverâ??s log file.â? It was produced when web logging hit the virtual market. Since its inception in the mid-1990s, web logging gradually saturated the virtual community making the Internet a viable source of greater information.

Origin of the term â??weblogâ? is undefined. Many point to John Barger in December 1997 when he coined the term on his own blog. 2 years later, Peter Merholz broke â??weblogâ? into a phrase â??we blogâ?, thus giving birth to the word â??blogâ?. Fortuitously, this play on words ultimately took off, and â??blogâ? as a fleeting form not only became a household noun, but also as a verb. With the growth of popularity of weblogs, grew the popularity of the word â??blogâ?. Indeed, in Development 2003, the Oxford English Dictionary included the terms “weblog,” “weblogging” and â??webloggerâ? in its dictionary. Merriam-Webster’s Dictionary astonishingly confirmed â??blogâ? as the word of the year in 2004. (Wikinews,2005)

Early from the mid-1990 the number of blogs at an incredible pace, at the end of 1999, the total number of blogs was estimated to be around fifty; five years later, the estimates range from 2.4 million to 4.1 million. The site Open Diary, while not using the term blog only until recently, had only two thousand diaries by 1999; by, September 2005, it exploded to 400, 000. The Perseus Development Corporation, a consulting firm that studies internet trends, estimates that by 2007 more than 10 million blogs will have been produced. (Drezner and Farrell, â??Web of Influence.â? 2004).

Blogs as a way of expressing yourself

People who are into blogging carefully choose their words to describe their feelings, emotions and experiences. Leo Tolstoy says in his essay â??What is art?â?: â??Art is a human activity consisting in this, that one man consciously, by means of certain outdoor signs, hands on to others feelings he has lived through, and that other people are infected by these feelings and also experience them.â?

In a way, bloggers are artists. They make a relationship with their readers, as qualified writers and painters do. Blog is own space, their canvas, their book, where they can share their thoughts, feeling, thoughts with others, where they can give and receive information.

As with art, you can write anything you want in a blog, but there are thing needed to be taken into account:

â?¢ You should make your blog appealing, informative so that it gives rise to readersâ?? thoughts and feelings.

â?¢ Make a touch beneficial for the readers. Give your blogs some feature content.

â?¢ â??Simplicity is the final achievement. After one has played a vast quantity of notes and more notes, it is simplicity that emerges as the crowning reward of art.â? Frederic Chopin. Avoid being complicated in your blog. The more complicated the blog is â?? the less it is art.

Blogs as Modern Art

So what is a blog? Is blogging art? Blog is persons own space in the Internet, his orchestra where he conducts his symphonies, his paper where he writes his essays, his canvas where he paints his masterpieces, in a word â?? his space where he makes. What is the purpose of the Artist? To make, to communicate the concepts of morality.

Unfortunately not every blog can be categorized as art. Blogs must be comprehensible and understandable. If any unintelligible blog or as any incomprehensible expression of though is to be called â??artâ?, then the meaning of â??artâ? will be lost. Blogs must have the form and content which is are unity with the feeling and thoughts which they represents. Blogs that shallow, unsophisticated, awkward, artificial, exaggerated, grandiose, or banal are not art.

Tolstoy suggests that professionalism kills art; it causes the art to become fake and insincere. As long as blogs are kept original, personal and sincere they can be described as art, modern art.

â??Generally art is a (product of) human activity, made with the intention of stimulating the human senses as well as the human mind; by transmitting emotions and/or thoughtsâ?(Wikipedia, 2008). Blog is a fantastic way to implement this activity online.

All in all, blogs are modern art, as long as you keep them personal, original, trustworthy and smart. Blogs are your web space and you have all the tools and thoughts to make your own masterpiece!

To find out more appealing info about blogging check out my personal blog:

http://blog-writing-success.blogspot.com/

Call of Duty: Modern Warfare 2 – SpecOps – Body Count

Saturday, January 2nd, 2010


Jack and Geoff head for a Taco Taco in the “Body Count” Spec Op in Call of Duty: Modern Warfare 2. Geoff goes for the nachos while Jack downs a burrito.