Important information on public health

The emergence of pain when trying to Gnawing or drinking cold fluids or 

Hot signs of cracking a tooth or a fracture in it. Indicate 

American Association for Dental Medicine, the possible reasons for cracking 

Teeth in the following list: 

• try to break or chew solid foods or sweets, or Kaljos cubes 

Ice using the teeth. 

• injured mouth. 

• grinding teeth. 

• Chewing on an irregular basis. 

• the loss of part of the dental Kalhaco. 

• filling of the nerves that make the teeth more susceptible to fracture. 

• dental exposure to temperatures excessive eating very hot syrup 

And snow 

Most minor burns are red and painful swelling may occur under 

The skin. 

Itakecr skin was burned shortly after to recover within six days. 

The treatment of minor injuries in the home as long as possible, it does not cover 

Tberp area of the skin. 

And advises the American Academy of Family Medicine, or not to oil 

Al-Zaid, or ice on the burn as it is familiar and rather 

Of the eating area burn in cool water and then counter-Ttaly Bmarham 

Vital. 

Covering the area of injury and gauze or a clean cloth and dry. Be changed 

Aldmadp every morning and paint the area to prevent the continuation of Palmarham 

Of inflammation. 

Housing can be used to reduce local pain burning feeling. 

According to the academy to the need to go to the doctor in case of non - 

Healing of the area after several days or in the case of inflammation or 

The presence of pain unlikely. 

Showing symptoms of sunstroke, when increasing the temperature of the body 

A result of exposure to high temperatures or the stress at work 

Certain activities such as sports for example.

According to the American Academy of Orthopedic Surgeons and the joints need to 

Receive immediate medical attention if symptoms of this feeling: 

• general weakness accompanied by dizziness, nausea or headaches. 

• feeling of moisture the skin and sweating heavily. 

• pallor of skin color. 

• extreme thirst, loss of appetite. 

• dry mouth and throat. 

• mooing or loss of strength and muscle tension. 

Most types of injuries are treated at home without the need for 

Visit the doctor, but the deep wounds that may require quick attention 

To prevent infection. 

Nimroz Foundation says that the health of the U.S. in the event of injury and non - 

The possibility to go to the hospital as soon as the required procedures are 

Can work for the provisional deal with the situation, including the following: 

• money and wound pressure gauze or a clean cloth to control the 

Bleeding. 

• in the case of drink to change a piece of cloth is dry and clean 

And to continue the pressure. 

• raise the level of being injured part to reduce the bleeding. 

• take into account the lack of pressure on the heavily affected area in order to prevent tearing 

Wound. 

Most of the fragments and parts Kalshok glass are considered to be the removal of the 

The house without the need to visit the doctor as long as the superficial injury 

Located in the region of non-sensitive skin. 

In the event that the fragment in a sensitive area near the eye or other 

In the case of whether deep in the body, it is important to go the speed of 

To a doctor to surgically remove them and prevent infection. 

And advises the American Society of trying to remove the shrapnel in 

Home by following these steps: 

• For large fragments used needle or Mlqat after 

Sterilized with alcohol or flames. 

• Wash area with soap and water injury, taking into account the non-flooded 

Water if the fragment of wood. 

• the use of good lighting and magnifying glass if possible. 

• using Almlqat been arrested by the fragment and pull tightly 

The same angle by the shrapnel that penetrated the skin. 

• sterilization of the area after being out with soap and water fragment 

Takes into account medical coverage Blasq struggle if they left the wound.

Information about the glass industry

Is the glass industry of the ancient crafts of which stretches back to the Covenant 

Phoenician. 

Have been inherited from one generation to generation after generation until this day and age, where 

These products still have the reputation and craft a good reputation among the various 

Social circles, despite the entry of modern industries in the production of 

These products. 

The method of blowing glass in a distinctive position in the production of bottles 

And ornamental vases. This method, which relies on the mobilization of the air 

Inside the bottles and after a heated mold and melted at high levels of 

Temperature. 

This craft has seen remarkable development in modern Islamic 

The Arab region, particularly in the Levant and in the Arab Maghreb countries have emerged 

Islamic decoration on the surface of the molds and bottles Boloanhaalmtalip 

Gold and Balnicoc and overlapping lines and engineering fees, which has characterized 

Islamic Art. 

Remained of this profession in prosperity and progress and has gained great importance and remained in 

Ongoing activity in the period between the fourth century AH, and even 

The fourteenth century, and then dismissed this as the old craft 

That relied on by blowing into the mouth and techniques 

Modern glass industry. 

However, the artisans have become modern day techniques combine the last 

Between the traditional and present Almakr technology and applications 

Modern. And increased attention to this craft artists, who 

Are seeking to serve the modern forms and further their creativity 

And innovation. 

The process of blowing glass in the mass of dough produces different forms of 

Kalobariv and glass products, vases and candle holders and boxes 

Sweets and ornamental boxes and bottles and other pieces .. Where the literal 

Shape and size to be the final piece of the composition and subsequently choose the type of

Decoration and carving on the surface. 

Craft and related glass and closely linked with decoration products 

And accessories, is one of the leading arts and popularity in the past decade 

In different times and places. 

Need verbatim, who works in the glass industry to the high technical skills 

And continuous training for long periods of time up to 4 years to perfect this 

Industry, and to work and to persevere in this craft and the hard shoulder fatigue before the 

Furnaces operating in the high degrees of heat.

As well as to provide the capability to be creative and artistic at the literal for the acquisition of 

More skill and creativity is in this craft, which need to be 

Keep pace with time and development and production of different models and then the other. 

This is a craft-based occupations to its environment, it is 

Depend on the remnants of glass raw material and color, colors 

Chosen by the artisan. 

Types of glass 

Identified many different types of glass from the old, in modern times, 

There Almahq shot glass, which is an ancient handicraft return 

Back hundreds of years, which is used in glass Mottler 

Mosques, palaces and various buildings, which rely mainly on 

The skill of the artist and creativity through innovative designs and models 

Modern design is the work and achievements of the key element in the creation of any 

Work on glass, whether carved or decorated, or painting 

Where it is through the chemical in the atmosphere of high temperature. 

Today is also the tax on glass by color or brush machines 

Devoted to modern painting and engraving on glass, where the sand is 

And tools for sculpting and decoration. Will also be using the glass cutting machine 

Amputation, which is called (the wheel). 

The stained glass has become one of the most modern materials in the buildings, which 

Was regarded as a mere decoration for a long period of time, which is today 

Steps to more innovative as a result of the optimal exploitation of the possibilities 

Large in the glass, as well as the exploitation of new technologies 

And the development of creative thinking and engineering. 

The stained glass has exceptional importance in Europe after the war 

Second World, it was designed some adult artists glass panels 

Color in the religious buildings. 

But the enthusiasm quickly fades, and diminished the resolve of the artists and creators 

Lost their virulence in this profession furnishing monuments, and the situation remains

As it is until the eighties, where the achievements of contemporary 

Rare and were not by the glass makers workshop Iqterpaddha per cent 

To stand not for the restoration work carried out by, but the heritage of the French 

The industry remained in the wider Europe. 

No one is releasing the glass in the world is full of these techniques 

Profession, it means covering almost all aspects of construction and architecture 

And decoration of the building walls and Xotha to an article of furniture to elegant 

Art of modern accessories industry. 

How to make glass 

Pouring a little limestone, which is also called gypsum, a greater volume of 

Soda shops exist in abundance and greater quantity of sand 

Which is the main ingredient is glass, then the mixture is heated to a temperature 

Up to 850 degrees Celsius, as in the figure, where the mixture can be received 

The barrel of the iron and blow at the head for Emphysema 

Glass or receipt template is ready and blowing it out of the air 

Important information: 

First: the sand is the main article because it contains material Alsellka 

Which is the glass 

Second: the temperature of crystallization of silica which is 1700 degrees Celsius Drjo 

Very high heat, add to that 10% of limestone and 15% of the 

Soda to reduce the temperature required for crystallization of the silica 

850 ° C 

Third: for the glass is colored by the addition of some material 

Chemical during the smelting order to obtain a green glass, add Chromium 

For the addition of cobalt blue glass and thus

The history of the auto industry

Has invented the auto industry since the development of a great and very fast and 

Become the present day in a very big role to play in the global economy .. 

Was the invention of the first engine in the world at the hands of the English world of James Watt 

1768 

The first world Ptthbt the steam engine (on the railway line) is 

Stevenson also much English in 1825 

Either from the invention of the first internal combustion engine, a French World 

Lenoir and software in 1860 this engine was limited to species 

Connected to the fixed gas as he had been working non - 

Economic, although much of the world for the development of Lenoir Pachtrall this 

The current internal combustion engines. 

Development of vehicles (cars) in Germany 

1876 

Nicholas August Otto invented the internal combustion engine of a four-stroke 

This has been the engine and less weight and the largest amount of 

1882 

Appeared Kutleb Daimler and Wilhelm Maybach, who were working with 

Came first in the industry, a small gasoline engine 

1883 

Obtained a patent on the Daimler gasoline engine, horizontally Basitoanp 

Brass cylinder and ignite the flare had a speed of 900 and its role in 

Minute 

1885 

Karl Benz made the first car in the world, and the ignition fuel Kahrbaina 

Has reached its capacity (1 / 2 kw) 

1885 

Daimler produced the first motorcycle in the world 

1886 

Daimler's first car-making in the world, four-wheel 

1893 

Rudolf Diesel got a patent on the engine of fuel, which is called 

Diesel Engine 

1898 

The sons of Adam Opel started producing cars in the city of Roslsheim 

Disease and also the use of air-filled tires 

1900 

The evolution of cars to its current form 

• the subject of either the car engine 

• radioactive Imam and his engine fan 

• increase the number of cylinders to four 

• belts have been replaced in the transmission four-speed gearbox to Emami 

And one rear 

• The invention was Kmalk Ben Guile (Alcarpiratir) 

1901 

Produced the first Mercedes car, which named after the daughter of one of traders 

Austrian (Illeniec) under the Daimler factory has made Mapeach 

This capacity, which amounted to Alsearah 26kw)) a great success 

1924 

Was the first diesel engine installed in the car for the first time 

1934 

Dr. Ferdinand Bhorshi started designing a car (Volkswagen) 

And ended in the autumn of 1936 made the first three cars of this Tejrebih 

In the common type in 1938 was the construction of the Volkswagen factory Alfolex 

The city of Wolfsburg to produce this car has been a Roja 

Great inside and outside Germany after the Second World War 

1936 

Daimler-Benz company, has started production of motor cars diesel 

1954 

Felix designed staffing agency Fancl Bkbact spinning engine known as the engine of 

Staplers Alldorarh 

1964 

Production began quantitative cars (nsu Spedr), the first motor car 

A spinning Kbact (staffing agency Fancl engine)

Kutleb Daimler (1834 - 1900) 

Karl Benz (1844-1929) 

The first one-Benz vehicles in 1885 

The car is the first user 

The evolution of motor vehicles in France 

1887 

Benz introduced its compounds in France and then in the supply of a large number of 

Subsequent years 

1889 

Daimler has an exhibition in France and then sold the patent to Banhard and 

To Ivasur This was the beginning of the automobile industry in France and then 

Or Zdhrt and initially Bsitr the auto market for a long period of 

Much time and since then, the circulation of French words 

Such as driver Caufer = 

 steel frame 

Limousine car = special closed roof 

= Cabriolet car roof can be opened 

The development of motor vehicles in the United States of America 

1892 

Henry Ford produced the first car Amarkih 

1903 

The foundations of the Ford factories in the city of Detroit, Ford was able to lay the foundations 

Initial production of typical and economic method of introducing the assembly line 

Continued in its factories 

T Aftraz of the cars produced under the (1907-1927) and the production of Oousel 

Daily in 1925 to nine thousand cars a total production of this 

Class five and ten million price was a car in 1926 

260 dollars. 

T model, which produced (1907 - 1927) 

The daily production in 1925 to 9000 car 

The total production of 15 million cars 

The development of motor vehicles in other States 

States have been able to establish a number of industries for cars, but were not 

Notable contributions in the automotive industry 

One of these States and England, Italy and Japan, which is today one of the 

The most important producing countries in the world of cars

Dates of important stages in the evolution of the plane

Dates of important stages in the evolution of the plane 

In 1500 the innovative development of the Italian artist Leonardo da Vinci, graphic 

Machine-wing aircraft Rfravp. 

Achieved in 1783 by French Jean-P. Bellatr de rozier, and the Marquis 

Darland the first rise in the air in the balloon is lighter than air Users 

Hot air for that. 

1804 Sir George Kiley was the first British model to a 

Glider successfully. 

In 1843 to develop and S. Lim. Hanson, innovative designs for the British aircraft 

Paid automatically includes a steam engine 

Many of the major parts of modern aircraft. 

1848 John Strnajafillo built, the British, on the basis of a microcosm 

Hanson aircraft designs, 

This aircraft has been launched, but it is no longer in the air only a short period. 

1891 - 1896 Otto became Ilintal, Germany, led the first successful 

A glider in the air. 

In 1896 was Samuel b. Langley, the American model for a paid automatically 

Steam engine. 

In 1903 by Wilbur and Orville Wright, the American Oelber first sorties 

Air is heavier than air aircraft, 

Paid automatically, near the town of Kitty Hawk, United States of America. 

Cut the plane in the first Talaatha 

A distance of 37 m and remained in the air time of 12 seconds 

1906 Trajan able Fula, innovative, Romania, to build the first aircraft 

The size of a single full and suites, 

A position, but did not fly. 

In 1909 became the French Louis Blerio the first person to fly across the Channel 

English. 

In 1913 by Igor A.. Sikorski, innovative Russian-building and leadership 

The first aircraft with four engines. 

In 1915 the first flight of the aircraft made entirely of metal, and 

Kabuli wing, made in Germany under 

Name Yuncrz c 1 

1924 A test of air in Germany for the first plane manufactured in full 

Of metal and equipped with three engines 

A Yuncrz c 23. 

In 1927 the famous transport aircraft of the Lockheed Vega, with the engine 

Per the first flight. 

In 1930 the British engineer Frank Whittle, the development of designs 

For his thoughts on the jet engine. 

1936 Douglas transport aircraft entered the de.'s Service on 3 lines 

United States Air America. This aircraft has become the most 

Used in the history of airlines. 

1939 in Germany, as the first flight of a jet engine. 

In 1947 by Charles Yaeger, Air Force pilot, Captain America 

Keep them flying beyond the speed of sound through air missile 

Bell X-1 

1952 Dihavelndikumit the plane, the first jet airline 

Jumbo jet, the service. 

In 1953 started the first helicopter transport aircraft, the Vickers Viscont, service in the 

Airlines Organization. 

In 1953 became a United States aircraft P-100 Super Saber fighter first 

Jet operation. 

1958 Boeing 707 began to work and was the first transport plane 

Working between the United States and Europe. 

The plane was in 1960 the British Hawker b 1127 the first aircraft 

Single engine taking off and landing vertically. 

In 1968 the first test pilots of Russian transport plane in the world 

Beyond the speed of sound, a Tu-144. 

Services began in 1970 a Boeing 747 jumbo jet. 

In 1976 the aircraft entered service in the Concorde passengers. Transport plane 

Beyond the speed of sound involved in the manufacture of both Britain and France. 

In 1995 launched the Boeing 777 to serve the passengers. The largest aircraft 

Dual jet engines in the world. 

2000 Concorde plane stopped the flight until the knowledge of the causes of 

Cracks which appeared on her body.

Information about the gold

Most of the gold that has been discovered since 6000 is still in the possession of rights 

. If the compilation of the gold and brother-in-law may be a rib 59 cubic feet 

And weighs 103,000 metric tons 

The gold metal is more flexibility and can voluntarily withdraw per ounce 

In the form of wire or a 5-mile road in the form of a thin plate 

So covering an area of 100 square feet 

Gold is the most intensive component of the world, that more intensive iron twice 

One and a half time lead twice. That the square feet of gold weighs 

About 1200 lbs 

To extract one ton in the mines can be obtained through the oz 

One of the gold 

Federal Reserve Bank in New York City stores and 12 tons .500 

Metric of gold worth about 144 billion dollars in the safe under the ground 

An area half the size of football field 

An estimated $ 8 billion tons have been melted in the world's oceans, and 

There are 35 metric tons are still in the earth's crust 

More than 19 tons of gold were produced in all the wedding rings 

Year 

Jewelry industry is the most widely used of gold, compared with today, 

That about 2000 tons of gold were used in the jewelry industry in 

1990, up from mine production of 1734 tons in size 

Arab World 

In some cases, chips are used for the work of the gold decoration 

Altortp often this happens in Japan 

Carat word (a word used to describe the jewelry) is derived from the 

Words of Arabic, Greek and Italian to describe a tree Kharub beads. 

The tree was a grain Kharub used by traders as an upon the sale of 

Gold and jewelry 

The jeweler used in the identification of the purity of a sample of 24 gold needle 

Gold up to the purity of the first 1-24 from the last sample is selected 

Khaddchha by the test of gold, then the resulting scratches compared with scratches 

Caused by needles. In spite of the use of needles and Mahkat to detect 

On the purity of gold is no longer fashionable, that the system of purity is still 

Exists. Thus, the gold of 24 carat gold is 100% pure gold 

18 mm is a part of the 18 gold and 6 parts of other metals, 

Thus, 

The first production of gold in the United States was in the north and not Karawlinia 

In California, in 1799, followed by another in an atmosphere Integeat 

Georgia 1828 

Is mine (Home Stake) in Walid, South Dakota, the oldest mine 

Of gold in the world, has been the discovery of gold there for the past 115 years 

Past 

The largest bloc gold was discovered (Welcome Stranger), and discovered in 

Australia in 1896 and weighing 2,280 ounces

Bermuda Triangle

Scientific information about the Bermuda Triangle 

Bermuda Triangle mystery of mysteries is the nature of people in the puzzle solved since 

Hundreds of years, 

Is still so far in spite of the many assumptions, one oddity of nature 

You talk about newspapers, magazines and television from time to time 

And surrounded by a halo of surprise and uncertainty, this triangle is that part 

Mysterious 

Of the Atlantic Ocean which has swallowed up inside the thousands of ships and aircraft without 

To have an impact, 

Nobody has been able so far, certainly explains the mystery of the disappearance 

Strange 

Talk about (the Bermuda Triangle), such as talking about the tales 

Greek myths and stories and free, but the difference here is 

Is that the Bermuda Triangle a reality witnessed in our time 

We read in newspapers and magazines and the Arab world, and goes Us 

To say that the Bermuda Triangle 

Is the greatest challenge facing t

he people of this century and the centuries 

Next 

Geographical location: 

West of the Atlantic Ocean to the south-east of the State of Florida, U.S. 

United States of America, 

And more specifically the region take the form of the triangle extends from the Gulf of 

West Mexico 

Leeward Island of Bermuda and then south 

(A group of 300 islands, a small island Mohlop population 65,000 inhabitants) 

And then from the Gulf of Mexico and the Bahama Islands. 

The reason for the name: 

Known as the Bermuda Triangle that name in 1954 during an incident of the disappearance 

Group 

Of the aircraft and was in the form of a triangle before disappearing in the flying 

Sky 

As if they were reviewed in the air, and then this region has become known 

This name 

And has been known by, this area has been designated by several names, including 

"The devil" "devil triangle 

Point of disappearance in Bermuda: 

In a certain area north-west Atlantic Ocean (Sargasso Sea) 

Pegrapth where known, 

A large area characterized by the presence of water, a certain type of sea Hamul 

Called "Sarjasam" 

Float, where large quantities of water masses in the form of impeding the 

The movement of boats and ships, 

I think Columbus was when he visited this region in the first of his trips to 

Was close to the beach 

Were encouraged to continue in the hope that travelers access to the beach 

Near 

But it was without the benefit of 

Characterized by the "Sargasso" complete calm, it is not completely dead sea by 

Any movement 

Where scarce by air currents and wind, was launched by the 

The names of many astronauts 

Including the "Sea of Fear", "Cemetery of the Atlantic" because it was seen by the 

Of terror and horror during their flights. 

Research has indicated the new flights to the presence of a large number of ships 

And boats 

And submarines lying in the depths of the sea, dating back to periods 

Different time 

Since the beginning of human flight over the sea, and most of the ships sank in the 

Deep Sea 

In mysterious circumstances, as well as the disappearance of a large number of ships 

Boats, 

Without leaving any trace, and also in the depths of the sea there are hundreds of 

Skeletons 

Crew and passengers of these vessels. 

The beginning of the phenomenon of disappearances in the Bermuda: 

In 1850 disappeared from the region near or more than 50 

Ship, 

Some of its leaders were able to send messages in the moments of danger, and this 

Messages were vague 

Vague and could not be interpreted to mean one thing. 

Most of these missing ships follow the United States of America 

The first ship, "Ansrzint" had disappeared and the 340 passengers on board, 

Followed by the disappearance of the submarine: Aschorbion "in 1968 on board 99 

Sailors. 

On the ships that disappeared in the Bermuda Triangle: In 1880 the ship 

English, "Atlanta" 

290 members and the number of individuals, and in 1918 the USS 

"Saiklop" 

And the number of personnel 309 people. 

The disappearance of the aircraft: 

The disappearance of the sky, the Atlantic Ocean where the disappearance of 

Aircraft 

Flying over the Atlantic or over the transfer of Bermuda. 

1 / 1945 was launched from a base Lauderdale, Florida 

Five U.S. aircraft 

On a training mission in Florida to begin flight (distance 160 miles east of 

Al Qaeda, then 40 miles 

North and was flying in the form of a triangle). 

The number of members of the squadron of eight pilots and five assistants to the high degree 

Of skill and experience, 

The commander of the squadron, Lieutenant, "Tharlestaylor", which represents the 

Triangle 

In the course of the task was the flock is at the moment about the wreck of the ship 

Shipment of goods j 

Floating on the surface of the ocean south of Bimini (Bimini), and while waiting 

Air base 

To a letter from the (Squadron 19) to determine the port access and landing instructions 

, 

Al Qaeda has received a strange letter from the Commander Squadron says: commander ( 

Lieutenant Tharlestaylor) call rule: 

We are in a state of emergency, we seem to move completely out of the line "I can not 

Vision of the Earth, 

I can not determine the place, "I think we have lost in space, everything 

Strange and very confusing 

I can not even determine which direction the ocean seems to us not in a very strange place 

I determined, " 

And then cut off the channels of communication between al Qaeda and Squadron 19. 

It is the aircraft that disappeared in the Bermuda Triangle: 

1 / 1945 in the aircraft disappeared from the two bombers 

For the American forces. 

2 / In 1948 the British passenger plane disappeared, "Startejr" 

The 31 passengers on board, 3 / 1949 in the passenger plane missing 

British "Starorel" 

The 37 passengers on board, 4 / 1956 in the plane (p5m) 

Of the American navy 

With the crew (ten individuals). 

Q: Is there a certain timing to avoid disasters in the Bermuda Triangle?. 

Observers noted that most disasters occur in certain seasons, they 

Disappearances by the seasons 

A period of vacation between the months of November and December and February, especially the pre - 

The beginning of the year 

New or beyond. 

Explanations that explain the mystery of this triangle: 

1 / Clay Pigeon theory: 

It says that there is a relationship between the appearance and the disappearance of ships and aircraft in 

This region. 

2 / the theory of earthquakes and their relationship to what is happening in the Bermuda Triangle: 

It says that the occurrence of earthquakes at the bottom of the ocean waves generated by the 

Strong and violent 

The ship makes a sudden dive to the bottom and moving strongly in a few moments, 

For the aircraft that generated by the tremors and waves in the atmosphere which 

Lead to an imbalance 

In the balance of the aircraft and the inability of the pilot to control. 

3 / the theory of magnetic attraction and their relationship to what is happening in the Bermuda Triangle: 

The instrumentation in the aircraft during their passage over the Bermuda Triangle 

Disturbed and moving 

Random, as well as a compass in the ship, which indicates the presence of 

Magnetic 

Or force to attract very strange