Hiroshima After |
Wednesday, November 26, 2014
Hiroshima and Nagasaki
On August 6, 1945, during World War II (1939-45), an American B-29 bomber dropped the world’s first deployed atomic bomb over the Japanese city of Hiroshima. The explosion wiped out 90 percent of the city and immediately killed 80,000 people; tens of thousands more would later die of radiation exposure. Three days later, a second B-29 dropped another A-bomb on Nagasaki, killing an estimated 40,000 people. Japan’s Emperor Hirohito announced his country’s unconditional surrender in World War II in a radio address on August 15, citing the devastating power of “a new and most cruel bomb.
The Manhattan Project
Even before the outbreak of war in 1939, a group of American scientists–many of them refugees from fascist regimes in Europe–became concerned with nuclear weapons research being conducted in Nazi Germany. In 1940, the U.S. government began funding its own atomic weapons development program, which came under the joint responsibility of the Office of Scientific Research and Development and the War Department after the U.S. entry into World War II. The U.S. Army Corps of Engineers was tasked with spearheading the construction of the vast facilities necessary for the top-secret program, codenamed “The Manhattan Project ” (for the engineering corps’ Manhattan district).After World War II, most of Hiroshima would be rebuilt, though one destroyed section was set aside as a reminder of the effects of the atomic bomb. Each August 6, thousands of people gather at Peace Memorial Park to join in interfaith religious services commemorating the anniversary of the bombing.
Over the next several years, the program’s scientists worked on producing the key materials for nuclear fission–uranium-235 and plutonium (Pu-239). They sent them to Los Alamos, New Mexico, where a team led by J. Robert Oppenheimer worked to turn these materials into a workable atomic bomb. Early on the morning of July 16, 1945, the Manhattan Project held its first successful test of an atomic device–a plutonium bomb–at the Trinity test site at Alamogordo, New Mexico.
Wednesday, November 19, 2014
Wednesday, November 12, 2014
Pearl Harbor
Pearl Harbor is a lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. Much of the harbor and surrounding lands is a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The attack on Pearl Harbor by the Empire of Japan on Sunday, December 7, 1941 brought the United States into World War II.[1][2][3]
History
Pearl Harbor was originally an extensive deep embayment called Wai Nomi (meaning, “pearl water”) or Puʻuloa (meaning, “long hill”) by the Hawaiians. Puʻuloa was regarded as the home of the dolphin god, Kaʻahupahau, and his brother (or father), Kahiʻuka, in Hawaiian legends. According to tradition, Keaunui, the head of the powerful Ewu chiefs, is credited with cutting a navigable channel near the present Puʻuloa
saltworks, by which he made the estuary, known as "Pearl Lake,"
accessible to navigation. Making due allowance for legendary
amplification, the estuary already had an outlet for its waters where
the present gap is; but Keaunui is typically given the credit for
widening and deepening it.[4]
19th century
See also: History of Hawaii
During the early 19th century, Pearl Harbor was not used for large
ships due to its shallow entrance. The interest of United States in the Hawaiian Islands
grew as a result of its whaling, shipping and trading activity in the
Pacific. As early as 1820, an "Agent of the United States for Commerce
and Seamen" was appointed to look after American business in the Port of Honolulu. These commercial ties to the American continent were accompanied by the work of the American Board of Commissioners for Foreign Missions. American missionaries and their families became an integral part of the Hawaiian political body.
Throughout the 1820s and 1830s, many American warships visited
Honolulu. In most cases, the commanding officers carried letters from
the U.S. Government giving advice on governmental affairs and of the
relations of the island nation with foreign powers. In 1841, the
newspaper Polynesian, printed in Honolulu, advocated that the
U.S. establish a naval base in Hawaii for protection of American
citizens engaged in the whaling industry. The British Hawaiian Minister
of Foreign Affairs Robert Crichton Wyllie, remarked in 1840 that "... my opinion is that the tide of events rushes on to annexation to the United States."
From the conclusion of the Civil War, to the purchase of Alaska,
the increased importance of the Pacific states, the projected trade
with the Orient, and the desire for a duty-free market for Hawaiian
staples, Hawaiian trade expanded. In 1865, the North Pacific Squadron
was formed to embrace the western coast and Hawaii. Lackawanna
in the following year was assigned to cruise among the islands, "a
locality of great and increasing interest and importance." This vessel
surveyed the Northwestern Hawaiian Islands toward Japan. As a result the United States claimed Midway Island.
The Secretary of the Navy was able to write in his annual report of
1868, that in November 1867, 42 American flags flew over whaleships and
merchant vessels in Honolulu to only six of other nations. This
increased activity caused the permanent assignment of at least one
warship to Hawaiian waters. It also praised Midway Island as possessing a
harbor surpassing Honolulu's. In the following year, Congress approved
an appropriation of $50,000 on March 1, 1869, to deepen the approaches
to this harbor.
After 1868, when the Commander of the Pacific Fleet visited the
islands to look after American interests, naval officers played an
important role in internal affairs. They served as arbitrators in
business disputes, negotiators of trade agreements and defenders of law
and order. Periodic voyages among the islands and to the mainland aboard
U.S. warships were arranged for members of the Hawaiian royal family
and important island government officials. When King Lunalilo
died in 1873, negotiations were underway for the cessation of Pearl
Harbor as a port for the duty-free export of sugar to the U.S.[citation needed] With the election of King Kalākaua in March 1874, riots prompted landing of sailors from USS Tuscarora and Portsmouth. The British warship, HMS Tenedos, also landed a token force. During the reign of King Kalākaua the United States was granted exclusive rights to enter Pearl Harbor and to establish "a coaling and repair station."
Although this treaty continued in force until August 1898, the U.S.
did not fortify Pearl Harbor as a naval base. The shallow entrance
constituted a formidable barrier against the use of the deep protected
waters of the inner harbor as it had for 60 years.
The United States and the Hawaiian Kingdom signed the Reciprocity Treaty of 1875
as supplemented by Convention on December 6, 1884, the Reciprocity
Treaty was made by James Carter and ratified it in 1887. On January 20,
1887, the United States Senate
allowed the Navy to exclusive right to maintain a coaling and repair
station at Pearl Harbor. (The US took possession on November 9 that
year). The Spanish-American War of 1898 and the desire for the United States to have a permanent presence in the Pacific both contributed to the decision.
Naval presence (1899–present)
Main article: Naval Station Pearl Harbor
Following the overthrow of the Hawaiian Kingdom, the United States Navy established a base on the island in 1899. On December 7, 1941, the base was attacked by the Imperial Japanese Navy airplanes and midget submarines, causing the American entry into World War II. Over the years, Pearl Harbor remained a main base for the US Pacific Fleet after World War II along with Naval Base San Diego. In 2010, the Navy and the Air Force merged their two nearby bases; Pearl Harbor joined with Hickam Air Force Base to create Joint Base Pearl Harbor-Hickam.
Titanic
Titanic was a British passenger liner that sank in the North Atlantic Ocean in the early morning of 15 April 1912 after colliding with an iceberg during her maiden voyage from Southampton, UK to New York City, US. The sinking of Titanic caused the deaths of more than 1,500 people in one of the deadliest peacetime maritime disasters in modern history. The RMS Titanic, the largest ship afloat at the time it entered service, was the second of three Olympic class ocean liners operated by the White Star Line, and was built by the Harland and Wolff shipyard in Belfast with Thomas Andrews
as her naval architect. Andrews was among those lost in the sinking. On
her maiden voyage, she carried 2,224 passengers and crew.
Under the command of Edward Smith, the ship's passengers included some of the wealthiest people in the world, as well as hundreds of emigrants from Great Britain and Ireland, Scandinavia and elsewhere throughout Europe seeking a new life in North America. A wireless telegraph was provided for the convenience of passengers as well as for operational use. Although Titanic had advanced safety features such as watertight compartments and remotely activated watertight doors, there were not enough lifeboats to accommodate all of those aboard due to outdated maritime safety regulations. Titanic
only carried enough lifeboats for 1,178 people—slightly more than half
of the number on board, and one-third her total capacity.
After leaving Southampton on 10 April 1912, Titanic called at Cherbourg in France and Queenstown (now Cobh) in Ireland before heading west to New York.[2] On 14 April 1912, four days into the crossing and about 375 miles (600 km) south of Newfoundland,
she hit an iceberg at 11:40 p.m. ship's time. The collision caused the
ship's hull plates to buckle inwards along her starboard side and opened
five of her sixteen watertight compartments to the sea; the ship
gradually filled with water. Meanwhile, passengers and some crew members
were evacuated in lifeboats, many of which were launched only partly
loaded.
Forbidden City
The Forbidden City was the Chinese imperial palace from the Ming dynasty to the end of the Qing dynasty. It is located in the center of Beijing, China, and now houses the Palace Museum. For almost 500 years, it served as the home of emperors and their households, as well as the ceremonial and political center of Chinese government.Built in 1406 to 1420, the complex consists of 980 buildings and covers 72 ha (180 acres).[1] The palace complex exemplifies traditional Chinese palatial architecture,[2] and has influenced cultural and architectural developments in East Asia and elsewhere. The Forbidden City was declared a World Heritage Site in 1987,[2] and is listed by UNESCO as the largest collection of preserved ancient wooden structures in the world.
Since 1925, the Forbidden City has been under the charge of the Palace Museum, whose extensive collection of artwork and artefacts were built upon the imperial collections of the Ming and Qing dynasties. Part of the museum's former collection is now located in the National Palace Museum in Taipei. Both museums descend from the same institution, but were split after the Chinese Civil War.
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