Wednesday, April 6, 2011

HITLERs rise to power


At 6:30 p.m. on the evening of April 20, 1889, he was born in the small Austrian village of Braunau Am Inn just across the border from German Bavaria. Adolf Hitler would one day lead a movement that placed supreme importance on a person's family tree even making it a matter of life and death. However, his own family tree was quite mixed up and would be a lifelong source of embarrassment and concern to him.

His father, Alois, was born in 1837. He was the illegitimate son of Maria Anna Schicklgruber and her unknown mate, which may have been someone from the neighborhood or a poor millworker named Johann Georg Hiedler. It is also remotely possible Adolf Hitler's grandfather was Jewish. Maria Schicklgruber was said to have been employed as a cook in the household of a wealthy Jewish family named Frankenberger. There is some speculation their 19 year old son got her pregnant and regularly sent her money after the birth of Alois. Adolf Hitler would never know for sure just who his grandfather was.

He did know that when his father Alois was about five years old, Maria Schicklgruber married Johann Georg Hiedler. The marriage lasted five years until her death of natural causes, at which time Alois went to live on a small farm with his uncle. At age thirteen, young Alois had enough of farm life and set out for the city of Vienna to make something of himself. He worked as a shoemaker's apprentice then later enlisted in the Austrian civil service, becoming a junior customs official. He worked hard as a civil servant and eventually became a supervisor. By 1875 he achieved the rank of Senior Assistant Inspector, a big accomplishment for the former poor farm boy with little formal education. At this time an event occurred that would have big implications for the future.

Alois had always used the last name of his mother, Schicklgruber, and thus was always called Alois Schicklgruber. He made no attempt to hide the fact he was illegitimate since it was common in rural Austria. But after his success in the civil service, his proud uncle from the small farm convinced him to change his last name to match his own, Hiedler, and continue the family name. However, when it came time to write the name down in the record book it was spelled as Hitler. And so in 1876 at age 39, Alois Schicklgruber became Alois Hitler.

In 1885, after numerous affairs and two other marriages ended, the widowed Alois Hitler, 48, married the pregnant Klara Pölzl, 24, the granddaughter of uncle Hiedler. Technically, because of the name change, she was his own niece and so he had to get special permission from the Catholic church.

The children from his previous marriage, Alois Hitler, Jr. and Angela, attended the wedding and lived with them afterwards. Klara Pölzl eventually gave birth to two boys and a girl, all of whom died. On April 20, 1889, her fourth child, Adolf was born healthy and was baptized a Roman Catholic. Hitler's father was now 52 years old.

Throughout his early days, young Adolf's mother feared losing him as well and lavished much care and affection on him. His father was busy working most of the time and also spent a lot of time on his main hobby, keeping bees. Baby Adolf had the nickname, Adi. When he was almost five, in 1893, his mother gave birth to a brother, Edmund. In 1896 came a sister, Paula.

In May of 1895 at age six, young Adolf Hitler entered first grade in the public school in the village of Fischlham, near Linz Austria.
Hitler's Boyhood
In 1895, at age six, two important events happened in the life of young Adolf Hitler. First, the unrestrained, carefree days he had enjoyed up to now came to an end as he entered primary school. Secondly, his father retired on a pension from the Austrian civil service. This meant a double dose of supervision, discipline and regimentation under the watchful eyes of teachers at school and his strict father at home. His father, now 58, had spent most of his life working his way up through the civil service ranks. He was used to giving orders and having them obeyed and also expected this from his children. The Hitler family lived on a small farm outside of Linz, Austria. The children had farm chores to perform along with their school work.

Hitler's mother was now preoccupied with caring for her new son, Edmund. In 1896 she gave birth to a girl, Paula. The Hitler household now consisted of Adolf, little brother Edmund, little sister Paula, older half brother Alois Jr., older half sister Angela and two parents who were home all the time. It was a crowded, noisy little farm house that seems to have gotten on the nerves on Hitler's father who found retirement after 40 years of work to be difficult.

The oldest boy, Alois Jr., 13, bore the brunt of his father's discontent, including harsh words and occasional beatings. A year later, at age 14, young Alois had enough of this treatment and ran away from home, never to see his father again. This put young Adolf, age 7, next in line for the same treatment.

Also at this time, the family moved off the farm to the town of Lambach, Austria, halfway between Linz and Salzburg. This was the first of several moves the family would make in the restless retirement of Hitler's father. For young Adolf, the move to Lambach meant an end to farm chores and more time to play. There was an old Catholic Benedictine monastery in the town. The ancient monastery was decorated with carved stones and woodwork that included several swastikas. Adolf attended school there and saw them every day. They had been put there in the 1800's by the ruling Abbot as a pun or play on words. His name essentially sounded like the German word for swastika, Hakenkreuz.

Young Hitler did well in the monastery school and also took part in the boys' choir. He was said to have had a fine singing voice. Years later Hitler would say the solemn pageantry of the high mass and other Catholic ceremonies was quite intoxicating and left a very deep impression. As a young boy he idolized the priests and for two years seriously considered becoming a priest himself. He especially admired the Abbot in charge, who ruled his black-robbed monks with supreme authority. At home Hitler sometimes played priest and even included long sermons. At age nine, he got into schoolboy mischief. He was caught smoking a cigarette by one of the priests, but was forgiven and not punished. His favorite game to play outside was cowboys and Indians. Tales of the American West were very popular among boys in Austria and Germany. Books by James Fenimore Cooper and especially German writer Karl May were eagerly read and re-enacted. May, who had never been to America, invented a hero named Old Shatterhand, a white man who always won his battles with Native Americans, defeating his enemies through sheer will power and bravery. Young Hitler read and reread every one of May's books about Old Shatterhand, totaling more than 70 novels. He continued to read them even as Führer. During the German attack on the Soviet Union he sometimes referred to the Russians as Redskins and ordered his officers to carry May's books about fighting Indians.

In describing his boyhood, Hitler later said of himself that he was an argumentative little ring leader who liked to stay outside and hang around with 'husky' boys. His half brother Alois later described him as quick to anger and spoiled by his indulgent mother.

In 1898, the Hitler family moved once again, to the village of Leonding, close to Linz. They settled into a small house with a garden next to a cemetery. This meant another change of schools for Adolf. He found school easy and got good grades with little effort. He also discovered he had considerable talent for drawing, especially sketching buildings. He had the ability to look at a building, memorize the architectural details, and accurately reproduce it on paper, entirely from memory.

One day, young Hitler went rummaging through his father's book collection and came across several of a military nature, including a picture book on the War of 1870-1871 between the Germans and the French. By Hitler's own account, this book became an obsession. He read it over and over, becoming convinced it had been a glorious event.

"It was not long before the great historic struggle had become my greatest spiritual experience. From then on, I became more and more enthusiastic about everything that was in any was connected with war or, for that matter, with soldering." - Hitler stated in his book Mein Kampf.

Cowboys and Indians gave way to battle re-enactments, especially after the Boer War broke out in Africa. Hitler, now eleven years old, took the side of the Boers against the English and never tired of playing war. Sometimes, he even wore out the boys he was playing with and then simply went and found other boys to continue. But now at home, tragedy struck. Adolf's little brother Edmund, age 6, died of measles. Adolf, the boy who loved warplay and its 'pretend' death now had to confront genuine death for the first time. It seems to have shaken him badly.

To make matters worse, the little boy was buried in the cemetery next to their house. From his bedroom window, Adolf could see the cemetery. Years later, neighbors recalled that young Adolf was sometimes seen at night sitting on the wall of the cemetery gazing up at the stars.

And there were now more problems for Adolf. His grade school years were coming to an end and he had to choose which type of secondary school to attend, classical or technical. By now, young Hitler had dreams of one day becoming an artist. He wanted to go to the classical school. But his father wanted him to follow in his footsteps and become a civil servant and sent him to the technical high school in the city of Linz, in September, 1900. Hitler, the country boy, was lost in the city and its big school. City kids also looked down on country kids who went to the school. He was very lonely and extremely unhappy. He did quite poorly his first year, getting kept back.

He would later claim he wanted to show his father he was unsuited for technical education with its emphasis on mathematics and science and thus should have been allowed to become an artist.

"I thought that once my father saw what little progress I was making at the (technical school) he would let me devote myself to the happiness I dreamed of."
-- Hitler explained in Mein Kampf.

There were frequent arguments at home between young Hitler and his father over his career choice. To the traditional minded, authoritarian father, the idea of his son becoming an artist seemed utterly ridiculous. But in the grand scheme of things, as young Adolf saw it, the idea of a career spent sitting in an office all day long doing the boring paper work of a civil servant was utterly horrible. The dream of becoming an artist seemed to be the answer to all his present day problems.

But his stubborn father refused to listen. And so a bitter struggle began between father and son. Hitler began his second year at the high school as the oldest boy in his class since he had been kept back. This gave him the advantage over the other boys. Once again he became a little ringleader and even led the boys in afterschool games of cowboys and Indians, becoming Old Shatterhand. He managed to get better grades in his second year, but still failed mathematics.

Another interest of great importance surfaced at this time, German nationalism. The area of Austria where Hitler grew up is close to the German border. Many Austrians along the border considered themselves to be German-Austrians. Although they were subjects of the Austrian Hapsburg Monarchy and its multicultural empire, they expressed loyalty to the German Imperial House of Hohenzollern and its Kaiser. In defiance of the Austrian Monarchy, Adolf Hitler and his young friends liked to use the German greeting, "Heil," and sing the German anthem "Deutschland Uber Alles," instead of the Austrian Imperial anthem.

Hitler's father had worked as an Austrian Imperial customs agent and continually expressed loyalty to the Hapsburg Monarchy, perhaps unknowingly encouraging his rebellious young son to give his loyalty to the German Kaiser. There was also a history teacher at school, Dr. Leopold Pötsch who touched Hitler's imagination with exciting tales of the glory of German figures such as Bismark and Frederick The Great. For young Hitler, German Nationalism quickly became an obsession.

Adding to all this, was another new interest, the operas of German composer Richard Wagner. Hitler saw his first opera at age twelve and was immediately captivated by its Germanic music, pagan myths, tales of ancient Kings and Knights and their glorious struggles against hated enemies. But now, for young Hitler, the struggle with his father was about to come to a sudden end. In January, 1903, Hitler's father died suddenly of a lung hemorrhage, leaving his thirteen year old son as head of the Hitler household.
Hitler's World War I Service
When World War I was touched off by the assassination by a Serb of the heir to the Austrian Empire, Archduke Franz Ferdinand. Hitler's passions against foreigners, particularly Slavs, were inflamed. He was caught up in the patriotism of the time, and submitted a petition to enlist in the Bavarian army. After less than two months of training, Hitler's regiment saw its first combat near Ypres, against the British and Belgians. Hitler narrowly escaped death in battle several times, and was eventually awarded two Iron Crosses for bravery. He rose to the rank of lance corporal but no further. In October 1916, he was wounded by an enemy shell and evacuated to a Berlin area hospital. After recovering, and serving a total of four years in the trenches, he was temporarily blinded by a mustard gas attack in Belgium in October 1918.

Communist-inspired insurrections shook Germany while Hitler was recovering from his injuries. Some Jews were leaders of these abortive revolutions, and this inspired hatred of Jews as well as Communists. On November 9th, the Kaiser abdicated and the Socialists gained control of the government. Anarchy was more the rule in the cities.
Free Corps
The Free Corps was a paramilitary organization composed of vigilante war veterans who banded together to fight the growing Communist insurgency which was taking over Germany. The Free Corps crushed this insurgency. Its members formed the nucleus of the Nazi "brown-shirts" (S.A.) which served as the Nazi party's army.
Weimar Republic
With the loss of the war, the German monarchy came to an end and a republic was proclaimed. A constitution was written providing for a President with broad political and military power and a parliamentary democracy. A national election was held to elect 423 deputies to the National Assembly. The centrist parties swept to victory. The result was what is known as the Weimar Republic. On June 28, 1919, the German government ratified the Treaty of Versailles. Under the terms of the treaty which ended hostilities in the War, Germany had to pay reparations for all civilian damages caused by the war. Germany also lost her colonies and large portions of German territory. A 30-mile strip on the right bank of the Rhine was demilitarized. Limits were placed on German armaments and military strength. The terms of the treaty were humiliating to most Germans, and condemnation of its terms undermined the government and served as a rallying cry for those who like Hitler believed Germany was ultimately destined for greatness.
German Worker's Party
Soon after the war in Munich, Hitler was recruited to join a military intelligence unit (the Press and Propaganda Department of Group Command IV of the Reichswehr), and was assigned to keep tabs on the German Worker's Party. At the time, it was comprised of only a handful of members. It was disorganized and had no program, but its members expressed a right-wing doctrine consonant with Hitler's.

He saw this party as a vehicle to reach his political ends. His blossoming hatred of the Jews became part of the organization's political platform. Hitler built up the party, converting it from a de facto discussion group to an actual political party. Advertising for the party's meetings appeared in anti-Semitic newspapers. The turning point of Hitler's mesmerizing oratorical career occurred at one such meeting held on October 16, 1919. Hitler's emotional delivery of an impromptu speech captivated his audience. Through word of mouth, donations poured into the party's coffers, and subsequent mass meetings attracted hundreds of Germans eager to hear the young, forceful and hypnotic leader.

As chairman of the NSDAP, he came into contact with Ludendorff, Gottfried Feder (1883-1941), Ernst Röhm (1887-1934), and Dietrich Eckart (1868-1923), whose influence was reflected in Hitler's thought: Gottfried Feder ("Break the bond of interest"), Ernst Röhm (the concept of the "state in arms") and Dietrich Erkart (anti-communism). With the assistance of party staff, Hitler drafted a party program consisting of twenty-five points. This platform was presented at a public meeting on February 24, 1920, with over 2,000 eager participants. After hecklers were forcibly removed by Hitler supporters armed with rubber truncheons and whips, Hitler electrified the audience with his masterful demagoguery. Jews were the principal target of his diatribe. Among the 25 points more negative points were the abrogation of the Versailles Treaty, confiscating war profits, expropriating land without compensation for use by the state, revoking civil rights for Jews, and expelling those Jews who had emigrated into Germany after the war began. More appealing to the masses were no doubt his promotion of the popular welfare ("the common weal comes before individual welfare"), the right of the establishment of self-determination for all Germans and equal rights for their state, and the destruction of the "bondage of interest." The DAP was renamed the National Socialist German Workers' Party. The following day, The Protocols of the Elders of Zion were published in the local anti-Semitic newspaper. The false, but alarming accusations reinforced Hitler's anti-Semitism. Soon after, treatment of the Jews was a major theme of Hitler's orations, and the increasing scape-goating of the Jews for inflation, political instability, unemployment, and the humiliation in the war, found a willing audience. Jews were tied to "internationalism" by Hitler. The name of the party was changed to the National Socialist German Worker's party, and the red flag with the swastika was adopted as the party symbol. A local newspaper which appealed to anti-Semites was on the verge of bankruptcy, and Hitler raised funds to purchase it for the party.

In July 1921 Hitler became chairman of the party (No. 7 on the Executive Committee). In January 1923, French and Belgian troops marched into Germany to settle a reparations dispute. Germans resented this occupation, which also had an adverse effect on the economy. Hitler's party benefitted by the reaction to this development, and exploited it by holding mass protest rallies despite a ban on such rallies by the local police. The Nazi party began drawing thousands of new members, many of whom were victims of hyper-inflation and found comfort in blaming the Jews for this trouble. The price of an egg, for example, had inflated to 30 million times its original price in just 10 years. Economic upheaval generally breeds political upheaval, and Germany in the 1920s was no exception.

The Munich Putsch
The Bavarian government defied the Weimar Republic, accusing it of being too far left. Hitler endorsed the fall of the Weimar Republic, and declared at a public rally on October 30, 1923 that he was prepared to march on Berlin to rid the government of the Communists and the Jews.

On November 8, 1923, Hitler held a rally at a Munich beer hall and proclaimed a revolution. The following day, he led 2,000 armed "brown-shirts" in an attempt to take over the Bavarian government. The small Nazi Party first won national attention in the Beer Hall Putsch of November 1923, when the Ruhr crisis and the great inflation were at their height. Hitler and his Nazis joined with General Erich Ludendorff (1865-1937) and his conservative nationalist followers in an attempt to seize power in Munich. (The plot got its name because it was planned in one of Munich's beer halls.) Once they had taken Munich, Hitler and Ludendorff planned to use the Bavarian capital as a base of operations against the republican government in Berlin. The support that Hitler and Ludendorff expected to receive from some conservative Bavarian politicians failed to materialize, however, and the police easily suppressed the revolt.

Following the collapse of the Beer Hall Putsch, Hitler and Ludendorff were tried for treason. In recognition of his services to Germany during the war, Ludendorff was acquitted. The conservative judges allowed Hitler to use his trial as a propaganda forum for his ideas. Hitler was convicted but sentenced to a term of only five years imprisonment at Landsberg where he would remain only 8 months. During his stay, Hitler put together the first part of his book Mein Kampf.
Hitler's Mein Kampf
Hitler served only eight months of his five-year term. While in prison, he wrote the first volume of Mein Kampf (2ed part was written in 1927-1927). It was partly an autobiographical book (although filled with glorified inaccuracies, self-serving half-truths and outright revisionism) which also detailed his views on the future of the German people. There were several targets of the vicious diatribes in the book, such as democrats, Communists, and internationalists. But he reserved the brunt of his vituperation for the Jews, whom he portrayed as responsible for all of the problems and evils of the world, particularly democracy, Communism, and internationalism, as well as Germany's defeat in the War. Jews were the German nation's true enemy, he wrote. They had no culture of their own, he asserted, but perverted existing cultures such as Germany's with their parasitism. As such, they were not a race, but an anti-race:

"[The Jews'] ultimate goal is the denaturalization, the promiscuous bastardization of other peoples, the lowering of the racial level of the highest peoples as well as the domination of his racial mishmash through the extirpation of the volkish intelligentsia and its replacement by the members of his own people," he wrote. On the contrary, the German people were of the highest racial purity and those destined to be the master race according to Hitler. To maintain that purity, it was necessary to avoid intermarriage with subhuman races such as Jews and Slavs.... Germany could stop the Jews from conquering the world only by eliminating them. By doing so, Germany could also find Lebensraum, living space, without which the superior German culture would decay. This living space, Hitler continued, would come from conquering Russia (which was under the control of Jewish Marxists, he believed) and the Slavic countries. This empire would be launched after democracy was eliminated and a "Führer" called upon to rebuild the German Reich."

A second volume of Mein Kampf was published in 1927. It included a history of the Nazi party to that time and its program, as well as a primer on how to obtain and retain political power, how to use propaganda and terrorism, and how to build a political organization. While Mein Kampf was crudely written and filled with embarrassing tangents and ramblings, it struck a responsive chord among its target and those Germans who believed it was their destiny to dominate Europe. The book sold over five million copies by the start of World War II.
Hitler's Rise to Power
Once released from prison, Hitler decided to seize power constitutionally rather than by force of arms. Using demagogic oratory, Hitler spoke to scores of mass audiences, calling for the German people to resist the yoke of Jews and Communists, and to create a new empire which would rule the world for 1,000 years.
Seeking Electoral Success: 1924-1929
In 1924, Hitler promptly reestablished the NSDAP in Munich. The party was organized according to the Führer principle: it was headed by the Führer, his deputy, and the national leadership with the Reichsleiter heading nation wide departments of the party. The regional political organization descended from the provincial level (Gau), to the county (Kreis), local district (Ortsgruppe), and cell (Zell) to the local bloc (Block). Party organizations, in part para-military, such as the SA (Brownshirt storm troopers), SS (Blackshirt storm troopers), HJ (Hitler Youth), and the BdM (League of German Girls), which were also organized according to the Führer principle, were closely linked to the party, as were the affiliated associations (DAF (German Workers' Front), NSV (National Socialist People's Welfare), and the professional organizations of physicians, teachers, lawyers, civil servants, etc.).
Rise to Power: 1930-1933


The Nazis gradually devised an electoral strategy to win northern farmers and white collar voters in small towns, which produced a landslide electoral victory in September 1930 (jump from roughly 3% to 18% of the votes cast) due to the depression. Refused a chance to form a cabinet, and unwilling to share in a coalition regime, the Nazis joined the Communists in violence and disorder between 1931 and 1933. In 1932, Hitler ran for President and won 30% of the vote, forcing the eventual victor, Paul von Hindenburg, into a runoff election. After a bigger landslide in July 1932 (44%), their vote declined and their movement weakened (Hitler lost the presidential election to WWI veteran Paul von Hindenburg in April; elections of November 1932 roughly 42%), so Hitler decided to enter a coalition government as chancellor in January 1933.

Upon the death of Hindenburg in August 1934, Hitler was the consensus successor. With an improving economy, Hitler claimed credit and consolidated his position as a dictator, having succeeded in eliminating challenges from other political parties and government institutions. The German industrial machine was built up in preparation for war. In November 1937, he was comfortable enough to call his top military aides together at the "Führer Conference," when he outlined his plans for a war of aggression in Europe. Those who objected to the plan were dismissed.

Monday, April 4, 2011

INTELLEGENT

Intelligence is a term describing one or more capacities of the mind. In different contexts this can be defined in different ways, including the capacities for abstract thought, understanding, communication, reasoning, learning, planning, emotional intelligence and problem solving.

Intelligence is most widely studied in humans, but has also been observed in animals and plants. Artificial intelligence is the intelligence of machines or the simulation of intelligence in machines.

Numerous definitions of and hypotheses about intelligence have been proposed since before the twentieth century, with no consensus reached by scholars. Within the discipline of psychology, various approaches to human intelligence have been adopted. The psychometric approach is especially familiar to the general public, as well as being the most researched and by far the most widely used in practical settings.

PEARL HARBOUR

The attack on Pearl Harbor (called Hawaii Operation or Operation AI[6][7] by the Japanese Imperial General Headquarters (Operation Z in planning)[8] and the Battle of Pearl Harbor[who?][9]) was a surprise military strike conducted by the Imperial Japanese Navy against the United States naval base at Pearl Harbor, Hawaii, on the morning of December 7, 1941 (December 8 in Japan). The attack was intended as a preventive action in order to keep the U.S. Pacific Fleet from interfering with military actions the Empire of Japan was planning in Southeast Asia against overseas territories of the United Kingdom, the Netherlands, and the United States.

The base was attacked by 353 Japanese fighters, bombers and torpedo planes in two waves, launched from six aircraft carriers.[10] Four U.S. Navy battleships were sunk (two of which were raised and returned to service later in the war) and the four others present were damaged. The Japanese also sank or damaged three cruisers, three destroyers, an anti-aircraft training ship,[nb 2] and one minelayer. 188 U.S. aircraft were destroyed; 2,402 men were killed[12] and 1,282 wounded. The power station, shipyard, maintenance, and fuel and torpedo storage facilities, as well as the submarine piers and headquarters building (also home of the intelligence section) were not attacked. Japanese losses were light: 29 aircraft and five midget submarines lost, and 65 servicemen killed or wounded. One Japanese sailor was captured.

The attack came as a profound shock to the American people and led directly to the American entry into World War II in both the Pacific and European theaters. The following day (December 8) the United States declared war on Japan. Domestic support for isolationism, which had been strong, disappeared. Clandestine support of Britain (for example the Neutrality Patrol) was replaced by active alliance. Subsequent operations by the U.S. prompted Germany and Italy to declare war on the U.S. on December 11, which was reciprocated by the U.S. the same day.

Despite numerous historical precedents for unannounced military action, the lack of any formal warning by Japan, particularly while negotiations were still apparently ongoing, led President Franklin D. Roosevelt to proclaim December 7, 1941, "a date which will live in infamy".

AMERICA CONTINENT

e Americas, or America,[1][2] (Spanish: América, Portuguese: América, French: Amérique, Quechua: Amirika, Guaraní: Amérika, Aymara: Amërika, Dutch: Amerika)[3] are lands in the Western hemisphere, also known as the New World. In English, the plural form the Americas is often used to refer to the landmasses of North America and South America with their associated islands and regions while the singular form America is primarily used to refer to the United States of America.[2][4][5] The Americas cover 8.3% of the Earth's total surface area (28.4% of its land area) and contain about 13.5% of the human population (about 900 million people).Contents [hide]
1 History
1.1 Settlement
1.2 Pre-Columbian era
1.3 European colonization of the Americas
1.4 Etymology and naming
2 Geology
3 Geography
3.1 Extent
3.2 Topography
3.3 Hydrology
4 Demography
4.1 Population
4.2 Largest urban centers
4.3 Ethnology
4.4 Religion
4.5 Languages
5 Terminology
5.1 America/Americas
5.2 American
5.2.1 English usage
5.2.2 Spanish usage
5.2.3 Portuguese usage
5.2.4 French usage
5.2.5 Dutch usage
5.2.6 Russian usage
6 Countries and territories
6.1 Sovereign states
6.2 Overseas regions, dependencies, colonies
7 Multinational organizations in the Americas
8 See also
9 Footnotes
10 References
11 External links

[edit]
History

CIA political map of the Americas in an equal-area projection
Main article: History of the Americas
[edit]
Settlement
For more details on theories of Paleo-Indian migration, see Models of migration to the New World.

The specifics of Paleo-Indian migration to and throughout the Americas, including the exact dates and routes traveled, are subject to ongoing research and discussion.[6] The traditional theory has been that these early migrants moved into the Beringia land bridge between eastern Siberia and present-day Alaska around 40,000–17,000 years ago,[7] when sea levels were significantly lowered due to the Quaternary glaciation.[6][8] These people are believed to have followed herds of now-extinct pleistocene megafauna along ice-free corridors that stretched between the Laurentide and Cordilleran ice sheets.[9] Another route proposed is that, either on foot or using primitive boats, they migrated down the Pacific Northwest coast to South America.[10] Evidence of the latter would since have been covered by a sea level rise of hundreds of meters following the last ice age.[11]

Archaeologists contend that Paleo-Indians migration out of Beringia (eastern Alaska), ranges somewhere between 40,000 and 16,500 years ago.[12][13][14] The few agreements achieved to date are the origin from Central Asia, with widespread habitation of the Americas during the end of the last glacial period, or more specifically what is known as the late glacial maximum, around 16,000–13,000 years before present.[14][15]

The Inuit migrated into the Arctic section of North America in another wave of migration, arriving around 1000 CE.[16] Around the same time as the Inuit migrated into North America, Viking settlers began arriving in Greenland in 982 and Vinland shortly thereafter, establishing a settlement at L'Anse aux Meadows, near the northernmost tip of Newfoundland.[17] The Viking settlers quickly abandoned Vinland, and disappeared from Greenland by 1500.[18]
[edit]
Pre-Columbian era
Main article: Pre-Columbian era

Mississippian site in Arkansas, Parkin Site, circa 1539. Illustration by Herb Roe.

The pre-Columbian era incorporates all period subdivisions in the history and prehistory of the Americas before the appearance of significant European influences on the American continents, spanning the time of the original settlement in the Upper Paleolithic to European colonization during the Early Modern period.

Pre-Columbian is used especially often in the context of the great indigenous civilizations of the Americas, such as those of Mesoamerica (the Olmec, the Toltec, the Teotihuacano, the Zapotec, the Mixtec, the Aztec, and the Maya) and the Andes (Inca, Moche, Muisca, Cañaris).

Many pre-Columbian civilizations established characteristics and hallmarks which included permanent or urban settlements, agriculture, civic and monumental architecture, and complex societal hierarchies. Some of these civilizations had long faded by the time of the first permanent European arrivals (c. late 15th–early 16th centuries), and are known only through archaeological investigations. Others were contemporary with this period, and are also known from historical accounts of the time. A few, such as the Maya, had their own written records. However, most Europeans of the time viewed such texts as heretical, and much was destroyed in Christian pyres. Only a few hidden documents remain today, leaving modern historians with glimpses of ancient culture and knowledge.[19]

According to both indigenous American and European accounts and documents, American civilizations at the time of European encounter possessed many impressive accomplishments. For instance, the Aztecs built one of the most impressive cities in the world, Tenochtitlan, the ancient site of Mexico City, with an estimated population of 200,000. American civilizations also displayed impressive accomplishments in astronomy and mathematics.[20]
[edit]
European colonization of the Americas
Main article: European colonization of the Americas

Large-scale European colonization of the Americas began shortly after the voyages of Christopher Columbus starting in 1492. The first Spanish settlement on the continent was Panama City on the Pacific coast of Central America founded on August 5, 1519. Panama City was the base for the Spanish conquering of South America. The spread of new diseases brought by Europeans and Africans killed many of the inhabitants of North America and South America,[21][22] with a general population crash of Native Americans occurring in the mid-16th century, often well ahead of European contact.[23] Native peoples and European colonizers came into widespread conflict, resulting in what David Stannard has called a genocide of the indigenous populations.[24] Early European immigrants were often part of state-sponsored attempts to found colonies in the Americas. Migration continued as people moved to the Americas fleeing religious persecution or seeking economic opportunities. Millions of individuals were forcibly transported to the Americas as slaves, prisoners or indentured servants.
[edit]
Etymology and naming

World map of Waldseemüller, which first named America (in the map over Paraguay), Germany, 1507

The earliest known use of the name America for this landmass dates from April 25, 1507, where it was used for what is now known as South America. It first appears on a small globe map with twelve time zones, together with the largest wall map made to date, both created by the German cartographer Martin Waldseemüller in Saint-Dié-des-Vosges in France. These were the first maps to show the Americas as a land mass separate from Asia. An accompanying book, Cosmographiae Introductio, anonymous but apparently written by Waldseemüller's collaborator Matthias Ringmann,[25] states, "I do not see what right any one would have to object to calling this part [that is, the South American mainland], after Americus who discovered it and who is a man of intelligence, Amerigen, that is, the Land of Americus, or America: since both Europa and Asia got their names from women". Americus Vespucius is the Latinized version of the Florentine explorer Amerigo Vespucci's name, and America is the feminine form of Americus. Amerigen is explained as Amerigo plus gen, the accusative case of the Greek word for 'earth', and meaning 'land of Amerigo'.[25] (See etymology.) Amerigo itself is an Italian form of the medieval Latin Emericus (see also Saint Emeric of Hungary), which through the German form Heinrich (in English, Henry) derived from the Germanic name Haimirich.[26]

Vespucci was apparently unaware of the use of his name to refer to the new landmass, as Waldseemüller's maps did not reach Spain until a few years after his death.[25] Ringmann may have been misled into crediting Vespucci by the widely published Soderini Letter, a sensationalized version of one of Vespucci's actual letters reporting on the mapping of the South American coast, which glamorized his discoveries and implied that he had recognized that South America was a continent separate from Asia; in fact, it is not known what Vespucci believed on this count, and he may have died believing what Columbus had, that they had reached the East Indies in Asia rather than a new continent.[27] Spain officially refused to accept the name America for two centuries, saying that Columbus should get credit, and Waldseemüller's later maps, after he had ceased collaboration with Ringmann, did not include it; however, usage was established when Gerardus Mercator applied the name to the entire New World in his 1538 world map. Acceptance may have been aided by the "natural poetic counterpart" that the name America made with Asia, Africa, and Europa.[25]

Map of America by Jonghe, c. 1770
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Geology

South America broke off from the west of the supercontinent Gondwanaland around 135 million years ago (Ma), forming its own continent.[28] Starting around 15 Ma, the collision of the Caribbean Plate and the Pacific Plate resulted in the emergence of a series of volcanoes along the border that created a number of islands. The gaps in the archipelago of Central America filled in with material eroded off North America and South America, plus new land created by continued volcanism. By 3 Ma, the continents of North America and South America were linked by the Isthmus of Panama, thereby forming the single landmass of the Americas.[29]
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Geography
Further information: Geography of North America and Geography of South America
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Extent

The northernmost point of the Americas is Kaffeklubben Island, which is the northernmost point of land on Earth.[30] The southernmost point is the islands of Southern Thule, although they are sometimes considered part of Antarctica.[31] The easternmost point is Nordostrundingen. The westernmost point is Attu Island.

The mainland of the Americas is the longest north-to-south landmass on Earth. At its longest, it stretches roughly 14,000 kilometres, (just under 8700 miles) from the Boothia Peninsula in northern Canada to Cape Froward in Chilean Patagonia. The westernmost point of the mainland of the Americas is the end of the Seward Peninsula in Alaska, while Ponta do Seixas in northeastern Brazil forms the mainland's easternmost extremity.[32]
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Topography

Aconcagua, the highest mountain in the Americas, located in Argentina

The western geography of the Americas is dominated by the American cordillera, with the Andes running along the west coast of South America[33] and the Rocky Mountains and other Western Cordillera ranges running along the western side of North America.[34] The 2300 km long (1429 mile long) Appalachian Mountains run along the east coast of North America from Alabama to Newfoundland.[35] North of the Appalachians, the Arctic Cordillera runs along the eastern coast of Canada.[36]

Between its coastal mountain ranges, North America has vast flat areas. The Interior Plains spread over much of the continent with low relief.[37] The Canadian Shield covers almost 5 million km² of North America and is generally quite flat.[38] Similarly, the north-east of South America is covered by the flat Amazon Basin.[39] The Brazilian Highlands on the east coast are fairly smooth but show some variations in landform, while further south the Gran Chaco and Pampas are broad lowlands.[40]
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Hydrology

With coastal mountains and interior plains, the Americas have several large river basins that drain the continents. The largest river basin in South America is that of the Amazon, which has the highest volume flow of any river on Earth.[41] The largest river basin in North America is that of the Mississippi, covering the second largest watershed on the planet.[42] The second largest watershed of South America is that of the Paraná River, which covers about 2.5 million km².[43]
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Demography
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Population
Further information: List of sovereign states and dependent territories in the Americas by population
Mexico City, Mexico

New York City, United States

São Paulo, Brazil


The total population of the Americas is about 859,000,000 people and is divided as follows:[citation needed]
North America: 2001 with 495 million and in 2002 with 501 million (includes Central America and the Caribbean)
South America: 2001 with 352 million and in 2002 with 357 million
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Largest urban centers
See also: Largest cities in the Americas and List of metropolitan areas in the Americas by population

The most populous cities in the Americas are Mexico City, capital of Mexico; New York City, located on the east coast of the United States of America; and São Paulo, capital of the Brazilian state of the same name. Which of these urban centers is considered the most populous depends on the criteria used in determining their populations.City Country Metropolitan Area Rank City Proper Rank
Mexico City Mexico 20,450,000[44] 1st 8,841,916[45] 2nd
New York City United States 19,750,000[44] 2nd 8,363,710[46] 3rd
São Paulo Brazil 18,850,000[44] 3rd 11,244,369[47] 1st

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Ethnology

The population of the Americas is made up of the descendants of seven large ethnic groups and their combinations.
The Indigenous peoples of the Americas, being Amerindians, Inuit, and Aleuts.
Those of European ancestry, mainly Spanish, British, Irish, Italian, Portuguese, French, Polish, German, Dutch, and Scandinavians.
Mestizos, those of mixed European and Amerindian ancestry.
Those of Black African ancestry, mainly of West African descent.
Mulattoes, people of mixed Black African and European ancestry.
Zambos (Spanish) or Cafusos (Portuguese), those of mixed Black African and Amerindian ancestry.
Asians, that is, those of Eastern, South, and Southeast Asian ancestry.
Those from the Middle East (Middle Easterners).

The majority of the population live in Latin America, named for its predominant cultures whose roots lie in Latin Europe (including the two dominant languages, Spanish and Portuguese, both neolatin), more specifically in the Iberian nations of Portugal and Spain (hence the use of the term Ibero-America as a synonym). Latin America is typically contrasted with Anglo-America (where English, a Germanic language, is prevalent) which comprises Canada (with the exception of francophone Canada rooted in Latin Europe (France): see Québec and Acadia) and the United States. Both are located in North America and present predominantly Anglo-Saxon and Germanic roots.
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Religion

Sunday, April 3, 2011

hydrogen bomb

It is generally believed that the design and production of hydrogen bombs is difficult, and beyond the reach of some nuclear weapons states, such as North Korea. This is the "Ignorant Peon" view of North Korea. In “Dr. Strangelove,” Air Force Gen. Buck Turgidson disparages the Soviets as “a bunch of ignorant peons” who are unable to “understand a machine like some of our boys.” There is a tendency to disparage the North Koreans (as well as Pakistanis, Iranians and Indians) as ignorant peons whose weapons skills are consistently derided as “primitive.”

This belief is probably incorrect. North Korea’s first two tests were low yield affairs, widely derided as failures, because it did not replicate the multi-kiloton yield of America’s first nuclear test. It did, however, coincide with the sub-kiloton tests of the fission trigger for a hydrogen bomb. The “ignorant peon’” school tells us that North Korea’s “primitive” atomic bombs are too big to put on missiles. But possibly North Korea’s hydrogen bombs are easily fitted on missiles.

Two-stage fusion weapons are probably within the reach of "even the smallest nuclear power", as Doctro Strangelove would phrase it. There are three elements that are needed to build a hydrogen bomb:
The basic design elements of the hydrogen bomb have been a matter of public record for several decades. This desing confounded Edward Teller for the better part of a decade, and Soviet designers needed several years to cover the same ground, but for the past several decades the basic ideas have been well known.
The ingredients of a hydrogen bomb are largely those of an atomic bomb, along with a few other items - Tritium, special plastics, and so forth - that would come fairly readily to hand in a nuclear weapons state.
Computing power is the element that brings together the design and the materials, to simulate the accuracy with which theory has been reduced to practice. Today's home computers are roughly a million times more powerful than the computers used by the United States to produce the first hydrogen bomb.
In all probability, at least one test of a low yield trigger would be needed just to make sure nothing had been overlooked. Israel seems to have conducted once such test in 1979, as did Pakistan in 1998. India conducted multiple low yield tests in 1989, and North Korea has conducted at least two low yield tests.


History

The ultimate success of the United States thermonuclear program rested on five factors. First, was the discovery of a method to overcome the fundamental problem that thermonuclear systems lose as much energy as they create. Second, Los Alamos had to significantly increase the size of its scientific staff. The hydrogen bomb problem required complex interactions among physicists, chemists, and metallurgists. Third, to start a thermonuclear fire, smaller and more efficient fission bombs were needed. Fourth, computational ability had to be greatly enhanced. Fifth, the political decision had to be made to marshal the resources necessary to accomplish the task.

The idea for a hydrogen bomb came from the thermonuclear study of stars conducted in the 1930s by Hans Bethe. Unlike fission weapons, which derive their energy from splitting atoms of the heavy elements uranium and plutonium, hydrogen bombs derive their power from fusing atoms of the light element hydrogen. Since fusion can only be achieved with stellar temperatures, hydrogen bombs were not possible until such a heat source (fission bombs) became available.

By the end of the 1940s, American scientists began to acknowledge the feasibility of a thermonuclear weapon. Though the technical challenges were daunting, few doubted they could be overcome. However, an even more fundamental question arose: even if hydrogen bombs could be built, should they be? A debate ensued, which included world renowned scientists, politicians, civil servants, and eventually the president himself.

Pressure to build it seemed to mount with the discovery that Manhattan Project scientist Klaus Fuchs had passed nuclear secrets-including concepts for a hydrogen bomb-to the Soviets. Fuchs left Los Alamos on June 15, 1946. By January 1949 suspicion of Fuch's involvement in espionage had grown. Fuchs soon confessed to his part in the theft of atomic secrets.

On March 1, 1950, Fuchs was found guilty of communicating information to the Soviets concerning atomic research. But the theoretical work of 1950 had shown that every important point of the 1946 thermonuclear program had been wrong. If the Russians started a thermonuclear program on the basis of the information received from Fuchs, Bethe argued that it must have led to the same failure. Teller later claimed that radiation-implosion -- the key concept behind the successful hydrogen bomb -- had also been discussed at the Los Alamos meeting. Bethe disagreed, and the question remained unresolved.

Indeed, the Russian account of matters gives Fuchs credit for radiation implosion. "In the spring of 1946, another concept, whose paramount importance became evident afterwards, was suggested during work on the `classical Super.' Klaus Fuchs, with the participation of John von Neumann, proposed a new triggering device. It included an additional secondary unit with liquid D± T mixture that would be heated, compressed, and, as a result, ignited by radiation from the primary nuclear bomb. ... Fuchs's configuration was the first physical scheme using radiation implosion and a precursor of Teller ± Ulam's configuration proposed later. Fuchs's proposal, remarkable for its wealth of novel ideas, was well ahead of its time and could not be developed, given the current state of the mathematical modelling of complex physical processes. ... on May 28, 1946, Fuchs and von Neumann filed a joint patent application for the invention of the new design of the triggering system for the `classical Super' using radiation implosion." None of this is attested by American accounts of these matters.

The "Mike" test of Operation Ivy, 1 November, 1952, was the first explosion of a true two-stage thermonuclear device.

Some were convinced that there was another spy still at large in the US weapons program, and that the most likely candidate was Oppenheimer. But the American atmospheric tests of 1954 provided the scientific information necessary for the Soviets to deduce and confirm key features about its design, leading them to develop their own bomb in a short time.

Information about the new powerful explosion conducted by the USA team on March 1, 1954, renewed the drive of Soviet researchers to invent an efficient design of a high-yield thermonuclear bomb. It became clear to the Soviets that there was an efficient design technique, which had been invented by the American team. The only configuration left was a two-stage gadget. A new mechanism for compression of the secondary thermonuclear core by radiation from the primary nuclear charge had been discovered finally. This happened in March and April 1954.
Design Details

The main unknowns to the public are the design of the casing, and the shape and size of the secondary, relative to the primary. Whether the hot plastic does the pushing or transmits its heat to a designated ablator which does the pushing a matter of continuing discussion.

It would seem to be difficult to shape the secondary like a cylinder, and get a compression wave travelling just before fast neutrons from the sparkplug cause fission - although not impossible. Another problem with the cylindrical shape is that compressing from the sides is like squeezing a tube of toothpaste. If the compression is not fast enough, the material will squirt out the ends.

The early secondaries were cylindrical, because the original goal was to make the largest possible multi-megaton explosion with a device whose diameter was more tightly constrained than its length, in order to be dropped from a bomber.

But when the goal became to fit a warhead in the nosecone of the Polaris missile, length and diameter were of comparable dimensions. The Polaris warhead, the W47, which was tested in 1958 and deployed in the 1960s, contained the first spherical secondary, an arrangement which was soon to become the standard design. The advantage of a spherical secondary is higher compression.
Design Physics

The process of combining nuclei (the protons and neutrons inside an atomic nucleus) together with a release of kinetic energy is called fusion. This process powers the Sun, it contributes to the world stockpile of weapons of mass destruction and may one day generate safe, clean electrical power.

This powerful but complex weapon uses the fusion of heavy isotopes of hydrogen, deuterium, and tritium to release large numbers of neutrons when the fusile (sometimes termed "fusionable") material is compressed by the energy released by a fission device called a primary. Fusion (or ‘‘thermonuclear’ weapons derive a significant amount of their total energy from fusion reactions. The intense temperatures and pressures generated by a fission explosion overcome the strong electrical repulsion that would otherwise keep the positively charged nuclei of the fusion fuel from reacting.

The first thermonuclear devices used liquid fuel, such as deuterium, which required significant developments in cryogenics to keep the fuel below its boiling point of –250°C. Later devices used lithium deuteride fuel, in solid form, which breeds tritium when exposed to neutrons.

It is inconvenient to carry deuterium and tritium as gases in a thermonuclear weapon, and certainly impractical to carry them as liquefied gases, which requires high pressures and cryogenic temperatures. Instead, one can make a “dry” device in which 6Li is combined with deuterium to form the compound 6Li D (lithium-6 deuteride). Neutrons from a fission “primary” device bombard the 6 Li in the compound, liberating tritium, which quickly fuses with the nearby deuterium.

The a particles, being electrically charged and at high temperatures, contribute directly to forming the nuclear fireball. The neutrons can bombard additional 6Li nuclei or cause the remaining uranium and plutonium in the weapon to undergo fission. This two-stage thermonuclear weapon has explosive yields far greater than can be achieved with one point safe designs of pure fission weapons, and thermonuclear fusion stages can be ignited in sequence to deliver any desired yield. Such bombs, in theory, can be designed with arbitrarily large yields: the Soviet Union once tested a device with a yield of about 59 megatons.

In a relatively crude sense, 6 Li can be thought of as consisting of an alpha particle ( 4He) and a deuteron ( 2H) bound together. When bombarded by neutrons, 6 Li disintegrates into a triton ( 3 H) and an alpha:

6 Li + Neutron = 3 H + 3 He + Energy.

This is the key to its importance in nuclear weapons physics. The nuclear fusion reaction which ignites most readily is

2 H + 3 H =
4 He + n + 17.6 MeV,

or, phrased in other terms, deuterium plus tritium produces 4He plus a neutron plus 17.6 MeV of free energy:

D + T = 4 He + n + 17.6 MeV.

Lithium-7 also contributes to the production of tritium in a thermonuclear secondary, albeit at a lower rate than 6Li. The fusion reactions derived from tritium produced from 7 Li contributed many unexpected neutrons (and hence far more energy release than planned) to the final stag

Thursday, March 31, 2011

Engeneering projects

Tuesday, February 22, 2011

history of king of King BirendraBikramShahDev



Birendra Bir Bikram Shah Dev (वीरेन्द्र वीर विक्रम शाह) (28 December 1945 – 1 June 2001) was a king of Nepal. The son of Mahendra, whom he succeeded in 1972, he reigned until his death in the 2001 Nepal Royal massacre.He is the most internationally well-known Nepalese king in modern history.
Contents[hode)
1 Early life
2 Reign
3 Death
4 References
Early life
Birendra was born at the Narayanhity Royal Palace in Kathmandu as the eldest son of the then Crown Prince Mahendra Bir Bikram Shah Dev and his wife Crown Princess Indra Rajya Laxmi
Birendra was the first Nepalese monarch to receive a formal education. He spent eight years studying at St Joseph's College, a Jesuit school in Darjeeling, India. On 13 March 1955 his grandfather King Tribhuvan died and his father succeeded to the Nepalese throne. With his father's ascension Birendra became the Crown Prince of Nepal.
In 1959 Birendra enrolled at Eton College in the United Kingdom. After studying at Eton until 1964 he returned to Nepal where he began to explore the country by travelling incognito to remote parts of the country where he lived on whatever was available in the villages and monasteriesHe later completed his education by spending some time at the University of Tokyo before studying political theory at Harvard University from 1967 to 1968Late King Birendra enjoyed to travel in his youth and went on trips to Canada, Latin America, Africa and a number of Asian countries. He was also an art collector and supporter of Nepalese crafts people and artists. He also learnt to fly helicoptersBirendra was married to Aishwarya Rajya Laxmi Devi Rana from the Rana family on 27 February 1970The wedding which was billed as one of the most lavish Hindu nuptial ceremonies in history cost $9.5 million to stage.[5] Birendra and Aishwaraya had three children and one half daughter Princess Teesha.
Prince Dipendra (27 June 1971 – 4 June 2001)
Princess Shruti (15 October 1976 – 1 June 2001)
Prince Nirajan (6 November 1977–1 June 2001)
Reign
Birendra succeeded to the throne on 31 January 1972 on the death of his father. On his ascension he was effectively an absolute monarch as he inherited a country where political parties were banned and he ruled through a system of local and regional councils known as panchayatsBirendra resented the absolute monarch tag maintaining that he presided over a democracy in which representatives to the assembly were indirectly elected and saying that his poor and backward country could not afford a democracy based on party politics and that it needed firm and decisive governmentHis first trips abroad as king were to India in October 1973 and China two months later as he believed that Nepal, sandwiched between the two Asian powers, should have good relations with bothIn an attempt to maintain the panchayat system of government prominent leaders of the Nepali Congress Party were arrestedBecause of the growing pro democracy movement Birendra announced that a referendum to decide between a non-party and a multi-party system would be held. The referendum was held in May 1980 with the non-party system winning by a margin of 55% to 45%During the 1980s the restraints that had been imposed on political organisations were starting to ease and liberal student-led groups were starting to appear demanding constitutional change in NepalHe was made a British Field Marshal in 1980.
threatened even more when Birendra and most of his family (including Queen Aiswarya) were massacred at a royal dinner on 1 June 2001Published reports from eyewitnesses and the results of an investigation carried by a two-man committee made up of the Chief of the Supreme Court Keshav Prasad Upadhaya and the speaker of the House of Representatives Taranath Ranabhat,[10] confirmed his eldest son and heir, Dipendra, was the gunman. There is some speculation that Gyanendra was behind a conspiracySome political faction of Nepal has blamed foreign elements as being involved in the massacre of the Royal family of Nepal. Dipendra was proclaimed king but died a few days later of self-inflicted gunshot wounds during the massacre. Birendra's brother, Gyanendra, then became King.We love our king very much...