History of Blogger (Blogspot)

 Blog is short for "web log" is a Web application that resembles the writings (published as a post) on a public web page. These writings are often published in reverse order (newest content first and then followed the older content), although not always the case. Such websites can usually be accessed by all users of the Internet in accordance with the topics and goals of the user's blog.

Blogs have a very diverse functions, from a diary, media publicity in a political campaign, through media programs and corporations. Some blog maintained by a single author, while others by several authors. Many weblogs also have the facility of interaction with the audience, such as using the guest book and comment columns to allow its visitors to leave comments on the contents of the published writings, however, there is also the opposite or a non-interactive.

Web sites that are related thanks to the weblog, or a total of a collection of weblogs often referred to as the blogosphere. Whenever a collection of wave activity, information and opinions are very large recurring for some very controversial subjects or occur in the blogosphere, it is often referred to as a storm blogstorm or blog.

There are over 10 million blogs can be found on the Internet. And can still grow even more, because now there is a lot of software, tools and other Internet applications that make it easier for bloggers (the term blog owner) to take care of their blogs. In addition to caring for and continue to update them on his blog, the bloggers are relatively new and still often do blogwalking, the activity in which the blogger left a link on your blog or website while others leave a comment.

Some bloggers now have even made the blog as the main source of income through AdSense advertising program, post paid, selling links, affiliates and others. So then came the term professional blogger or problogger, people who depend only from blogging activity. Because it is in fact a lot of channel-channel fund revenue in the form of dollar or rupiah of this blogging activity.

Blogger or Blogspot is now called familiar among bloggers. This free blog service providers are large companies that compete with WordPress so is arguably the number one free blog providers worldwide best-seller.

Here's History Bloggers

Blogger is actually a blog publishing system (blog publishing system) that was originally created by Pyra Labs on August 23, 1999 and is a dedicated blog-publishing tool was first intended to help popularize the format. In February 2003, due to its popularity, eventually Pyra Labs was acquired by Google. This acquisition led to premium features that were previously charged, then turns free.

In 2004, Google introduced its new service "Picasa", which is an application for organizing and editing digital photos. The service is then integrated in photo sharing utility Hello into Blogger, allowing a user blogger to post photos in your blog they made. On May 9, 2004, "Blogger" to redesign the main display, various changes were made in the Blogger by adding features such as web standards-compliant templates, individual archive pages for posts, comments and posting menggunankan email.

On 14 August 2006, "Blogger" launched the latest release in the "beta" code "invader", along with the release version of Gold. This makes the migration of users to Google servers and is accompanied by the addition of some "new features" in it. In December 2006, the latest version of Blogger is finally no longer in "beta" and the "May 2007", Blogger has really moved to Google servers.

History of Badminton

Badminton or badminton is a racquet sport played by two people (for singles) or two pairs (for double) are opposite. Similar to tennis, badminton played with players aiming to hit the ball one side of the game ("why" or "shuttlecock") over the net so that the opponent falls in the specified game. He should also try to prevent his opponent did to him.

There are five parties that usually played in badminton. They are:

1. Men's singles

2. Women's singles

3. Men's doubles

4. Women's doubles

5. Mixed doubles

Since February 1, 2006, the entire party system using "winning two of three sets" (best of three) each won by reaching 21 points in the rally point.

Playing badminton

Each player or pair took up positions on both sides of the net in the rectangular area marked on the floor as shown in the diagram. Aim of the game is to hit a shuttlecock racket, skip nets to the area around the restrictions / cedar signed before players can hit the opponent or partner behind. For each time was successfully carried out by the service the team, player or pair penyervis (servers) scored one point. After winning one point, the same player getting it back, and keep getting it as long as they continue to score points. If the team that wins the rally is not getting it, no points scored by them but no change penyervis. In doubles play, the servers start the game, and after losing a rally, the service moved to the other side. From that time forward, both players on a team of alternate service the (meladen) before servicing back pass to their opponent. Players on the right hand side of the service always start the service.

Badminton arena

Each player sets between the two service areas. There is a service for single region, namely berlebar 5.18 meters and a length of 13.40 meters. Service area to double the size of 6.10 meters wide and 11.88 meters long. Service territory is divided into two parts. In the middle of the field stood a net / net, which is 1.55 meters high. The lines serve berentang 1.98 meters short of the net. Service box left and right service box separated by a line down the center.

Equipment

• Rackets: Traditionally racquets were made of wood. Then aluminum or other light metals into the material chosen. Now, almost all professional badminton racket Composition of carbon fiber composite (graphite reinforced plastic). Carbon fiber has great power to weight ratio, stiffness, and gives a great kinetic energy transfer. However, a number of lesser models still use steel or aluminum for some or all of the racket.

• How: Why is the ball used in the sport of badminton, made of goose feathers arranged series form an open cone with a hemispherical shaped base made of cork. In practice or game is not officially used also why from pelastik.

• Strings: Perhaps one of the most attention in badminton is his strings. Different types of strings have different response characteristics. The durability in general varies with the performance. Most of the 21 size and thickness of the strings strung with a tension of 18 to 30 + lbs. The player's personal preference plays a strong role in the selection string.

• Shoes: Since the acceleration along the field is extremely important, the players need maximum grip with the floor at all times. Badminton shoes need a rubber sole for a good grip, reinforced side walls for durability during attraction and deployment of technology shocks for jumping; badminton resulted in quite a lot of stress (tension) in the knee and ankle.

• Net: Badminton will never be able to walk without any gear on this one. Net is a divider between the areas of the game player with one another. High net approximately 152 cm and the same for all types of game, whether it is single or double, daughter and son.

History

The sport is played with a shuttlecock and a racket, probably evolved in ancient Egypt about 2000 years ago but it has also been mentioned in India and China. Terdininya ancestors thought was a Chinese game, which involves the use Jianzi anyway but without the racket. Instead, the object manipulated by foot. Object / mission of this game is to keep the shuttlecock from touching the ground as long as possible without using hands.

In England since medieval times a children's game called Battledores and Shuttlecocks very popular. The children at the time it normally would use a paddle / cane (Battledores) and scheming together to keep the shuttlecock remains in the air and prevent it from touching the ground. It's popular enough to be a daily nuances in the streets of London in 1854 when the magazine Punch published a cartoon for this.

Britons took this game to Japan, the People's Republic of China, and Siam (now Thailand) as they colonized Asia. It then quickly became a game the children in their local area. Competitive badminton sport invented by British Army officers in Pune, India in the 19th century when they added a net / net and play a rival. Therefore Pune city formerly known as Poona, the game is also known as Poona at that time.

The soldiers brought the game back to England in the 1850s. The sport received its present name in 1860 in a pamphlet by Isaac Spratt, a British toy distributor, entitled "Badminton Battledore - a new game" ("Badminton Battledore - a new game"). It describes the game is played at the House Badminton (Badminton House), the Duke of Beaufort's estate in Gloucestershire, England. The first loop of regulations written by the Bath Badminton Club in 1877. Badminton Association of England was formed in 1893 and staged its first international championship first tooth in 1899 with the All England Championships.

Badminton became a popular sport in the world, especially in East and Southeast Asia region, which currently dominate the sport, and in the Scandinavian countries. International Badminton Federation (IBF) was founded in 1934 and recorded the UK, Ireland, Scotland, Wales, Denmark, the Netherlands, Canada, New Zealand and France as members of the vanguard. India joined as an affiliate in 1936. In IBF Extraordinary General Meeting in Madrid, Spain, September 2006, the proposal to change the name of the International Badminton Federation to Badminton World Federation (BWF) is accepted unanimously by all 206 delegates present.

The sport is a Summer Olympic sport at the 1992 Barcelona Olympics. Indonesia and South Korea shared the each of the two gold medals that year.

History of Football

Playing football is one of the sport worldwide. Men, women, children and even grandparents all love football. Many of them assume that the beginning of the history of English football came from, but it was noted that the history of the game of football has been around since 3000 years ago in various parts of the world in different forms. But the talk of the emergence of the early history of football up till now still contentious. Because there are some documents that explain the game of football has been around since Roman times, and so forth. But the official beginning of the football game was born out of mainland China, it is declared by FIFA as world football's governing body, the beginning of the game the china in the 2nd century to the 3rd century BC, where the sport is known as the "thu-shu". In another document the history of football came from the land of Japan, from the 8th-century Japanese society has known soccer game. From various statements about the origin of the sport of football history is clear from the past until now the game of football played by two teams, with each team consisting of eleven people.

In the game of football there are different rules, game objectives, tactics and so forth. As noted on wikipedia, there are some things we can learn in the game of soccer among others are:

1. Football Rules

2. Football game goal

3. Tactics Football Games

4. Official

5. Regulation

6. Referee as official timers

7. Experiments Using Gol Gol Gold and Silver

8. Major International Championships

9. Mini World Cup (Confederation Cup)

10. Football in Indonesia

11. Organization

1. REGULATION

Official Rules football game (Laws of the Game) is:

- Rule 1: soccer field

- Rule 2: Ball

- Rule 3: Number of Players

- Rule 4: Equipment Players

- Rule 5: Referees are set matches

- Rule 6: Assistant referee

- Rule 7: Old Games

- Rule 8: Ball Exit and in the Field

- Rule 9: How to Get Numbers

- Rule 10: Offside

- Rule 11: Breach

- Rule 12: Free kick

- Rule 13: Kick

- Rule 14: Thrown in

- Rule 15: goal kick

In addition to the above rules of international decisions Regional Football Association Board (IFAB) also emits other rules in football.

2. GOALS SOCCER GAME

Two teams, each consisting of 11 people fighting to put a round ball into the opponent's goal ("scoring"). The team that scored more goals is the winner (usually within 90 minutes, but there are other ways to determine a winner if a tie). overtime will be held 2x 15 minutes and if the result is still the added time series will be held on penalties that each team will be given five opportunities to kick the ball towards goal from the penalty spot inside the goalkeeper area until the results can be determined. Regulation of the most important in achieving these goals is the players (except the goalkeeper) must not touch the ball with their hands while he remains in the game.

3. SOCCER GAME TACTICS

Tactics used by the football clubs are as follows:

1. 4-4-2 (a classic: four players behind / skipper)

2. 4-4-2 (with two wing midfielders)

3. 4-4-1-1 (2 pairs winger, an attacking midfielder and a lone striker)

4. 4-2-4 (2 wings)

5. 4-3-2-1 (3 central midfielders, two attacking midfielders and a lone striker)

6. 4-3-1-2 (four defenders, three midfielders, one striker hole, 2 strikers)

7. 4-5-1 (four defenders, two wings, three midfielders, one striker)

8. 4-3-3 (four defenders, three midfielders, two strikers wings, 1 central striker)

9. 4-2-3-1 (two center backs, two wing-back, 2 winger, 1 attacker holes, 1 striker)

10. 4-3-3 (2 wing-back, two center backs, 2 wings, 1 defensive midfielders, 3 strikers middle)

11. 4-1-4-1 (four defenders, one defensive midfielder, 4 midfielders, 1 striker)

12. 3-4-3 (a winger)

13. 3-5-2 (a libero / sweeper)

14. 3-5-2 (without libero / sweeper)

15. 3-6-1

16. 5-4-1

Tactics used by a team always change depending on the conditions that occurred during the game progresses. In essence there are three tactics that are used, namely: Defense, Attack, and Normal.

4. Official

A match was ruled by a referee who has "full authority to run the game according to regulation game in a match that has diutuskan him" (Rule 5), and the decisions of the match that amount is considered final. The referee is assisted by two assistant referees (formerly called the judge / linesmen). In many games the referee was also helped by a fourth official who can replace a more official if diperlukan.selain they also need tools to help the game such as:

1. board replacement players

2. table and chairs

5. SOCCER RULES

5.1 Field game

1. Size: length of 100-110 m wide x 64-75 m

2. The line: ... cm wide lines, which touch on the side line, goal line at the ends, and transverse center of the field; ... m the middle circle, and no barriers or boards

3. Penalty area: arc measuring 18 m from each post

4. Lines penalty: ... m from the midpoint of the goal line

5. The second line of the penalty: ... m from the midpoint of the goal line

6. Zone change: regional ... m (... m on each side of the halfway line) on the grandstand side of the throwing

7. Hurdles: 7 m wide x 2.5 m high

8. Surface area throwing: smooth, flat, and not abrasive

5.2 Ball

1. Size: 68-70 cm

2. Circumference: 10 cm

3. Weight: 410-450 grams

4. Bounce: 1000 cm on the first reflected

5. Material: rubber or synthetic rubber (artificial)

5.3 Team

1. Maximum number of players to start a game: 11, one goalie

2. Maximum number of players out of the field (excluding injuries): 4

3. Maximum Number of reserve players: 12

4. Number of referees: 1

5. Number linesman: 2-4

6. Limit the number of substitutions: 3 except test match

Supplies 5.4 game

1. Kaos numbered (since 1954)

2. Shorts

3. Sock

4. Shin guards

5. Bersolkan rubber footwear

5.5 Old Game

1. Old Normal: 2 × 45 minutes

2. Long breaks: 15 minutes

3. Old extension: 2 x 15 minutes (if the result is still a draw after 2 x 45 minutes of normal time)

4. There are penalties if the number of goals both teams finish the series in overtime.

5. Time-out: 1 per team per round; none in extra time

6. Turn round time: maximum 15 minutes

6. SOCCER REFEREE

Referee who led the match and assisted a number 1 person 2 people as a linesman. Then the referee assisted backup help in the event announcing substitutions and extra time. At the 2006 World Cup, officials used the fifth. The use of two referees was tested on 4 italia.Penggunaan copa linesman reportedly also tried in the 2010 World Cup, where 2 of them are behind the goal.

7. EXPERIMENTAL USE GOLD AND SILVER GOL

In the late 1990s, the IFAB trying to make the game more likely to end without requiring a penalty shootout, which was often seen as a less appropriate way to end the game. An example is the system of the silver goal that ended the game when a goal is scored in the first overtime, and the golden goal that ended the game when a goal is scored in the second overtime. Both of these systems have been discontinued by IFAB.

8. GREAT INTERNATIONAL CHAMPIONSHIPS

Largest international championship soccer World Cup is organized by the Fédération Internationale de Football Association. The World Cup is held every four years. More than 190 national team to compete in the regional qualifying tournament for a place in the finals. The tournament finals were held for four weeks now involves 32 national team (up from 24 in 1998).

Major international championship in each continent are:

- Europe: European Cup or known as the Euro

- South America: Copa América

- Africa: Africa Cup of Nations

- Asia: Asia Cup

- North America: CONCACAF Gold Cup

- Oceania: Oceania Cup

9. MINI WORLD CUP (Confederations Cup)

The event rate in Europe's biggest club is the Champions League, while in South America is the Copa Libertadores. In Asia, the Asian Champions League is the biggest club tournament level. Football has been played at the Olympics since 1900. (Except for the 1932 Olympics in Los Angeles). Initially this is just for amateur players only, but since the 1984 Los Angeles Olympics professional players also started to come into play, with rules that prevented states than to play their strongest team.

At this time, the Olympic tournament for men is an U-23 tournament which may ditamnbahi 3 players above age. As a result, this tournament does not have international importance and prestige of the same with the World Cup, or even the Euro, Copa America or the African Nations Cup. In contrast, the Olympic tournament for women carrying almost the same prestige as the FIFA Women's World Cup; tournament played by international teams is complete without the age restrictions.

10. SOCCER IN INDONESIA

Game of football in Indonesia is also growing rapidly. This marked the establishment of the All-Indonesia Football Association (PSSI) in 1930 in Yogyakarta, chaired by Soeratin Sosrosoegondo. To appreciate his services, starting in 1966 Cup soccer championship held Soeratin (Soeratin Cup) football championship level that teenage cadets. At this game of football favored by almost all walks of life in Indonesia.

11. Football ORGANIZATION

- Fédération Internationale de Football Association (FIFA) (world)

- UEFA (Europe)

- CONMEBOL (Latin America)

- CONCACAF (American)

- AFC (Asia)

- CAF (Africa)

- OFC (Oceania)

History of the discovery of Bikes

Historically, the bike was found in France in the late 18th century. The country's two-wheeled transport is named Velocipede. Over the years, Velocipede is the only term that refers to the results of the design of two-wheeled vehicles. But according to another source, said first bicycle was invented in England around 1970.

Historically, the bike was found in France in the late 18th century. The country's two-wheeled transport is named Velocipede. Over the years, Velocipede is the only term that refers to the results of the design of two-wheeled vehicles. But according to another source, said first bicycle was invented in England around 1970.

When first created, do not imagine it is a complete bike as the bikes do you have now. The so-called bike at the time was two round boards that serve as the wheel is then connected to the wood frame to unify the two. We can imagine how awkward and the look of the bike at the time. Forerunners of the bike is then given the name of Hobby Horses and Celeriferes.

In 1818, a student of mathematics and mechanics in Heidelberg, Germany named Baron von Drais Karls Sauerbronn Velocipede tune to have the steering mechanism on the front wheels. Drais provide a system that allows the front wheels can turn right or left. By taking the energy of motion of both legs, Drais able to glide faster time around the garden. Drais homemade bike is nicknamed "dandy horse" (horse style). Drais himself calls this vehicle with the name, Draisienne.

The process of creation is then performed by Kirkpatrick Macmillan. It was in 1839, in England, Mac Milan who worked as a blacksmith began to think of making a better bike. Later, Mac Milan managed to create a bike that can move without set foot on the ground. He added that the drive shaft that connects the rear wheel with the front tire and put a wooden pedal to get them moving wheels. To run it, just pedal there.

Meanwhile, in Paris, France, a man named Kirkpatrick Macmillan also trying to modify the bike made Drais. Michaux and his son made the bike run with the pedal. Bikes made Michaux obtain extraordinary acclaim. With the pedal, riding a lighter and fun. To be able to run fast bike, the front wheel to enlarge it.

This vehicle is the perfect after a Frenchman named Pierre Lallement strengthen wheels by adding an iron circle around it (now known as the rim or wheel) in 1865. Lallement also introduced a bike with the front wheel larger than the rear wheels.

In 1870, James Starley started making bikes with the huge front wheel was very small rear wheel. Starley then managed to make a breakthrough by creating wheel radius and cross-tangent method. With a system of spokes on a wheel, Starley can save wood material and make a lighter bike to ride. Unfortunately, the bike with big wheels it has many shortcomings. Because the position of the pedals and the seat is high enough, the women and the people who do not complain of difficulty so high to drive.

Fortunately, in 1886 the gap repaired by Starley's nephew John Kemp Starley named. He managed to create a safer bike to be ridden by anyone. He put a chain and equalize the amount of front and rear wheels. Equally important discovery also made John Boyd Dunlop in 1888. Dunlop motorcycle tires managed to find a technology that can be filled with air (pneumatic tire). From here, the beginning of the rapid progress of the bike. Then the pace of the bike was no longer shaking and various forms of bicycle successfully created.

Subsequent discovery that contributed bicycling technology, ie as brake, gear ratio which can be removable, chains, handlebars that can be moved and many more which makes the bike more comfortable to ride. Since then more and more people to use bicycles as a means of transportation. Although its functions are now being replaced by motorcycles and cars, but bikes still have quite a lot of fans.

History of Radio

Radio is a technology used for signal transmission and modulation by electromagnetic radiation (electromagnetic waves). These waves propagate across and through the air and can also propagate through the vacuum of space, because these waves do not require the carrier medium (such as air molecules).

Basic theory of propagation of electromagnetic waves was first described in 1873 by James Clerk Maxwell in his paper at the Royal Society on the dynamic theory of the electromagnetic field (English: A dynamical theory = CE = BFF th = D0 = B5 electromagnetic field), based on the results of the research work between 1861 and 1865.

History of Radio

In 1878 David E. Hughes was the first to transmit and receive gelombangradioketika he found that the induction balance caused disruption to phone makes. He demonstrated his discovery to the Royal Society in 1880 but only say it's just an induction.

Heinrich Rudolf Hertz was that, between 1886 and 1888, the first time to prove Maxwell theory through experiment, demonstrating that radio radiation had all the wave properties (now called Hertzian waves), and found that the electromagnetic equations can be formulated into a partial derivative equation called the wave equation.

A Brief History of Radio

1877: Edison introduced the phonograph

1895: Marconi discovered radio transmitter and turn it into a business

1906: De Forest invented the vacuum tube

1920: Frank Conrad start KDKA in Pittsburg

1926: RCA launch radio network NBC

1934: Federal Communications Commission Didirikankannya

1949: The start of an era radio DJ

1970: FM stations increased, began sounding echo and already has a segmented audience

1996: The behavior of radio communication led to many mergers and cooperation

2000: The internet site Napster was ordered to put an end to file sharing on the internet for free

2002: Radio station's agreed to share some of its profits to the musicians and = C6 = 96 = D0 = D0 = B5 = B0b = C6 = 96 to use copyrighted music.

Satellite Radio

Radio broadcast technology revolutionized with the advent of satellite-based radio broadcasting (satellite radio broadcast). Its history began in 1992 in the United States (U.S.). At that time, the FCC (Federal Communications Commission) which is the regulatory body in the U.S. telecommunications allocate a frequency band spectrum in the "S" (about 2.3 GHz) for nationwide broadcasting (in the U.S.) using satellite-based digital audio (digital audio radio service / DARS). There are only four companies that volunteered to get a broadcast license.

Radio

In 1997, the FCC gave permission to: CD Radio (which changed its name to Sirius Satellite Radio) and American Mobile Radio (which changed its name to XM Satellite Radio). Each paid over 80 million dollars for using bands or frequency band is available. Apparently, only the XM Radio who can continue his business and began broadcasting nationally on 25 September 2001. While Sirius has not been able to follow up, with intense anekaprogramdan XM Radio offers high-quality audio reception for fans of home audio and car audio. From the center of the broadcast (broadcast center) in Washington DC that has 82 digital studio, XM Radio 101 channels emit berisiprogramacara: music, news, interviews or talk = D1 = 95H = CE = BFW, sports, comedy, and children's events. The 101 line was emitted together into the satellite. The customers can receive directly from satellite or through a repeater station (repeater) that exist.

Cellular Radio Merger

Ease of various purposes can be accessed through mobile phones thanks to the incorporation of RFID technology (Radio Frequency Identification) technology provider. RFID technology is translated by the official website of RFID as a common terminology to describe the transmission system identification (auto ID) wirelessly via radio waves. Auto ID include bar codes, optical character readers and some biometric technologies such as retina scanners. Auto ID techniques are used to reduce labor costs, time efficiency, and accuracy of the data makes more precise than the manual way.

Radio phone

RFID microchip could in principle respond to radio signals with a remote transmitter. With the patch antennas are also micro-majority RFID works without batteries due to send back responses using power from the RFID radio signals. In short this process, it's no wonder companies with process monitoring bejibun stuff like supermarkets are making use of the advantages of this technology. The advantage of RFID is then harassing phone vendor interest in the handset marry.

History of Mobile

In the 21st century, telecommunications has entered the era is so powerful. When a couple of decades ago the phone was a luxury home, now named cell phone (mobile phone) has an everyday item. The price is getting cheaper made mushroomed. But did you know that behind all this is that the energy transfer events are so phenomenal

Who does not know or mobile phone (mobile phone)? Introduced in the 1980s, today's communications tools have become fixtures of everyday. Many people in cities in particular, young and old often seen showing it off when it is not in use. Placed in a pants pocket, tucked at the waist, or some are intentionally kept hold while occasionally used for pointing. The price is more affordable to make this stuff can be owned only by the not-rich.

Whatever it is, a tool increasingly cute and attractive size has also been considered as a 'friend' on a trip or at a very practical move. He could hook us up with relatives, colleagues, and even the grumpy boss from anywhere. Telecommunications technology has enabled it can be used anywhere. Especially with the launch of mobile satellites, which in turn allows small objects can be used in remote areas (remote areas), even from the middle of the ocean. One that makes it superior to phone home, namely its cordless or wireless.

The revolution in the field of telecommunication has indeed been through a terrible stage. When daily activities has so overlaps (overlap), is further advanced equipment becomes a decisive tool. It can be used as a messenger and important news than as a medium for light conversation, in which young people used to call 'chat slang'.

However, did you know that to reach this stage, hundreds of engineers have spent many years in laboratoirum to uncover the mysteries behind it. Starting from studying the mysteries of electromagnetic waves, the properties of radio waves following classifications, until air or atmospheric parameters of the media perambatanannya. All of this is related to the energy transfer invisible, so anything related to it can still be referred to as a natural phenomenon. If in the city within a certain time interval there are two million people conversing with colleagues by phone, we did not ever truly understand how crowded spark or an electromagnetic wave radiation generated each milling.

Mobile devices themselves are not really sophisticated. This tool is basically just a radio transceiver (transmitter-receiver/pengirim-penerima) ordinary, like walkie-talkies or handie-talkies are often standard equipment so police or security officers. The main part of the telecommunications equipment is an oscillator for generating a radio signal, radio frequency amplifier, mixer (mixer), wave counter (detector), and the audio signal amplifier.

Then why is it called a mobile phone? This title seems to depart from the stretch signal booster antenna network built RBS (radio base station) is a catcher and spreader device signals. For a city, the network operator or so-called provider (whether it's Telkomsel or Satelindo) ordinary share in the form of cells that form an imaginary, in which each cell is represented by an antenna RBS. That's why mobile phone (mobile phone) is to be known also as a mobile phone.

The smaller

Trace back, in its history, both mobile phones and other wireless telecommunications equipment, principally related to the results of two experiments conducted scientist named James Clerk Maxwell (1831-1879) and Heinrich Hertz (1857-1894). Maxwell managed to uncover some of the natural phenomenon of electromagnetic waves which insists that the speed of electric-magnetic radiation is equal to the speed of propagation of light, which is about 186,000 miles (300,000 km) per second. Meanwhile, on different occasions, Hertz equip Maxwell with the results of scientific study reveals that the radio waves are part of this natural phenomenon. To appreciate the efforts Hertz, the world scientific community then use the name 'Hertz' as the unit of frequency or cycles per second.

In the characteristics and functions of different electromagnetic waves themselves can be sorted out by the spectrum becomes (ranging from the largest to the narrowest wavelength): radio waves, microwaves, infrared, light / visible light, ultraviolet light, X-rays, and gamma rays . In particular, radio waves occupy the wavelength region of several kilometers to 0.3 meters, while the frequency of a few Hertz up to 10 ^ 9 Hertz. The wave is then broken down to thousands of channels and is used internationally for various purposes under the supervision of the International Telecommunication Union.

At first, the radio itself only used a limited circle in the army. Form the first handheld radio in the beginning is still as big and heavy bricks. In this form, he is still far from practical. However, the benefits of high makes it used anywhere. On the battlefield it can be used as the sender equipment orders, results reconnaissance, and command a very strategic. In the event of World War II, the shape and strength many times repaired. In the decade of the 70s, the shape can be reduced with the invention of transistors that can represent dozens of components is large, and by the decade of the 80s is getting smaller again with the successful creation of the integrated circuit which can contain dozens or even hundreds of electronic components to the components of which only amounted to buttons. This finding makes telecommunications equipment becomes increasingly bermasyakat because production costs are becoming increasingly cheaper and wider benefits. Digital technology also makes these devices even better.

In the history of telecommunications, Indonesia itself was stuck as the fourth country in the world after the U.S. consumer communications satellite, the Soviet Union, and Canada. The first satellite was named SKSD Palapa A slide in 1976 that was used as a 'unifying' archipelago. Operation performed by Perumtel (now PT Telkom). In addition to long-distance telecommunications commercial purposes, it is also used as the sender of television signals in addition to governmental purposes. Satellite itself functions just as a relay station receiver and router * high frequency signal that is not reflected layer of the atmosphere. If SKSD Palapa tend to operate for the purposes of government, the other agencies, PT Indosat (Indonesia Satellite Corporation), also operate the satellites, but for commercial purposes even if only on a lease.

In the 70's, maybe some of us still remember how excited can enjoy series Akbar Muhammad Ali boxing match. This is thanks to the support Intelsat Indosat hired for the purpose of commercialization of the broadcast television world. These satellites are also used for the benefit of the international conversation. As soon as the opening of the telecommunications network utilization also makes various telecommunication companies worldwide are racing to another commercial innovation. Indosat, for example, has recently introduced 12 services that can be connected to 250 countries. Starting from IDD 001, Conference Call, Precard, Virtual Net, Indonesia Direct, to free phone. In the services are then called Indosat @ your life is, the user is becoming increasingly easier to contact anyone anywhere in the world.

HISTORY OF TELEVISION

History of television that there are many people maunpun organization that looks at it. From the development of an idea until it becomes an electronic machine called television, created by the hard work of many pihak.Berikut history of television:

1876 - George Carey created a selenium camera, which has a picture so that one can see the power.

1881, the idea of using scanning to transmit images added to actual practical use pantelegraph.

1884, A German student named Paul Gottlieb Nipkow patented the first electromechanical television system which works by scanning disk, a spinning disk with a number of holes spiraling toward the center. At the same hole in the disk rotation interval will allow light to pass through each hole and into selenium sensors that generate electrical pulses. Called the electric telescope with a resolution of 18 lines.

1897, Karl Ferdinand Braun created a CRT with a screen that can fluoresce when exposed to light. This is the basic starting-based screen tube television history.

1900, History of the use of the name even television for the first time this year ditemukanpada. Is Constatin Perskyl mentioning tele (distant) and looks (vision). which, when combined into television.

1907, Two bernamaBoris Rosing and Campbell Swinton separate experiment that used cathode rays to be able to send pictures.

1925, John Logie Baird demonstrated the transmission of Scottish origin black shadow moving pictures in London. He also found the video recording system for the first time.

1927 - History of the development of modern television first invented by Philo T Farnsworth. A ilmuwah from Utah, United States. Why is that? this is due to his idea of the basic image dissector television.

1929 - Vladimir Zworykin of Russian refining developments cathode tube and then called it a kinescope. Her findings are actually just developed a technology owned by CRT.

1940 - This is the beginning of the development of the first color television. Someone named Peter Goldmark invent color television with a resolution of up to 343 lines.

1956, Robert Adler and Eugene Polleymenemukan television remote. Its real purpose is to avoid the ads. Well fortunately there are those ya: D

1975 - Larry Weber a scientist from the University of Illinois began designing a color plasma display. but the history does not end here only ..

1979, the Company created a kodak OLED (organic light emitting diode), the same year Walter Spear and Peter Le Comber makes LCD thin film of material transfer light.

1981, a television station NHK in Japan demonstrated a new history which HDTV technology.

1995 - Still remember the Larry Weber, the year he succeeded mengelesaikan plasma screen project. He created a more stable plasma screens and brilliant.

2000 years old and above, product Pengembanga LCD, Plasma and even CRT. And following the historical development of digital television.

History of the Internet

Here's the history of the emergence and development of the internet. History of the Internet began in 1969 when the Department of Defense, the U.S. Defense Advanced Research Projects Agency (DARPA) decided to conduct research on how to connect a computer to form an organic network. This research program known as the ARPANET. In 1970, already more than 10 computers were successfully connected to each other so that they can communicate with each other and form a network.

In 1972, Roy Tomlinson managed to complete the e-mail that he was created a year ago for the ARPANET. E-mail program is so easy that instantly became popular. In the same year, was also introduced as an icon @ important symbol that shows the "at" or "on". In 1973, ARPANET computer network were developed outside the United States. Computer University College in London, was the first computer that is outside the United States who are members of Arpanet network.

In the same year, two computer experts that Vinton Cerf and Bob Kahn presented a bigger idea, which became the forerunner of the Internet thinking. This idea was presented for the first time at the University of Sussex.

Historic day following the date of March 26, 1976, when the Queen of England managed to send an e-mail from the Royal Signals and Radar Establishment at Malvern. A year later, more than 100 computers on the ARPANET joined to form a network or network. In 1979, Tom Truscott, Jim Ellis, and Steve Bellovin, created the first newsgroups called USENET. In 1981 France Telecom created a buzz by launching the first television telephone, where people can call each other while dealing with the video link.

Because the computers that make up the network increasingly, it needed a formal protocol that is recognized by all networks. In 1982 established the Transmission Control Protocol or TCP and Internet Protocol or IP that we know it all.

Meanwhile in Europe appear counter computer network known as Eunet, which provides computer network services in the countries of the Netherlands, England, Denmark and Sweden. Eunet network providing e-mail and USENET newsgroups.

For a uniform address existing computer network, then in 1984 introduced the domain name system, which we are now familiar with DNS or Domain Name System. Computers connected to the already existing network of more than 1000 computers more. In 1987 the number of computers connected to the network soared 10-fold manjadi 10,000 more.

In 1988, Jarko Oikarinen of Finland discovered and simultaneously introduce the IRC or Internet Relay Chat. A year later, the number of interconnected computers soared 10-fold return in a year. No fewer than 100,000 computers are now forming a network. 1990 is the year of the most historic, when Tim Berners Lee to find a program editor and a browser that can roam from one computer to another computer, which form a network. The program is called www, or Worl Wide Web.

In 1992, the computers that are connected to form the network has exceeded a million computers, and in the same year the term surfing the internet. In 1994, the website has grown to 3000 pages address, and for the first time in a virtual-shopping or e-retail surfaced on the internet. The world changed. In the same year, Yahoo! was founded, which is also well-born Netscape Navigator

Understanding the Internet

Internet can be interpreted as a broad and large computer networks of the world, which connects computer users from one country to other countries around the world, which included a variety of information resources from a static to a dynamic and interactive.

Benefits of the Internet

In general, there are many benefits to be gained if a person has access to the internet. Following is a portion of what is available on the internet:

1. Information for private life: health, recreation, hobbies, personal development, spiritual, social.

2. Information for professional life / worker: science, technology, trade, stocks, commodities, business news, professional associations, business associations, various communication forums.

One of the most interesting is the membership internet knows no national boundaries, race, economic class, ideology or other factors that normally inhibit exchange of ideas. The Internet is a global community that is very democratic and have a code of ethics that all members are respected. Benefits of the Internet mainly obtained through collaboration between individuals or groups without limits of distance and time. To further improve the quality of human resources in Indonesia, Indonesia's time professionals utilizing the Internet and become part of the world information society.