The Future of the Iraqi government

The Future of the Iraqi government The future of Iraq is in the hands of the U.S. and with that the U.S. has promised to assemble a democracy for the Iraqi people. But this will be a difficult task, it will not come as easily as it may seem. The U.S. cannot just democratize Iraq at gun point because a democracy cannot be forced on unwilling people. There is a huge mistrust of the U.S. and what they plan to do in the Middle East. Many polls from Western Europe indicate that even the U.S.'s traditional allies think that this war in Iraq is about the access of oil. The Arab people think even less of the Bush Administration and the war is not helping his popularity at all. In fact from the few polls available, the Arabs think that the U.S. dissevered the attacks of 9/11.Before going to war the Bush Administration should have had a clear plan on the way they were going to democratize Iraq, but they didn't.Collage of images taken by U.S. military in Iraq. ...Instead they had many different proposals that were cut down to th ree. The short term option, this is where the U.S makes a true effort to get a full functioning democracy in Iraq and just leaves everything into the hands of the newly elected Iraqi government. The long term option, which will take about ten years or more in were the U.S. starts from scratch to establish democratic roots in Iraq. Another short term option around two years, were the U.S. installs a puppet regime in Iraq and move the U.S. troops out.Option one is called Democracy Lite it is where the U.S. spends a considerable amount of time making an up and running democracy and when this is all set up the U.S. troops go home and leave everything to Iraq's...

Dysprosium Facts - Element 66 or Dy

Dysprosium Facts - Element 66 or Dy Dysprosium is a silver  rare earth metal  with  atomic number  66 and  element symbol  Dy. Like other rare earth elements, it has many applications in modern society. Here are interesting dysprosium facts, including its history, uses, sources, and properties. Dysprosium Facts Paul Lecoq de Boisbaudran identified dysprosium in 1886, but it wasnt isolated as a pure metal until the 1950s by Frank Spedding. Boisbaudran named the element dysprosium from the Greek word dysprositos, which means hard to get. This reflects the difficulty Boisbaudran had separating the element from its oxide (it took over 30 attempts, still yielding an impure product).At room temperature, dysprosium is a bright silver metal that slowly oxidizes in air and readily burns. It is soft enough to be cut with a knife. The metal tolerates machining so long as it isnt overheated (which can lead to sparking and ignition).While most of the properties of element 66 are comparable to those of other rare earth, it has unusually high magnetic strength (as does holmium). Dy is ferromagnetic at temperatures below 85K  (−188.2  Ã‚ °C). Above this temperature, it transitions to a helical antiferromagnetic state, yielding to ​a disordered paramagnetic state at  179  K (−94  Ã‚ °C).Dysprosium, like related elements, does not occur free in nature. It is found in several minerals, including xenotime and monazite sand. The element is obtained as a by-product of yttrium extraction using a magnet or flotation process followed by ion exchange displacement to obtain either dysprosium fluoride or dysprosium chloride. Finally, the pure metal is obtained by reacting the halide with calcium or lithium metal. The abundance of dysprosium is  5.2  mg/kg in the Earths crust and 0.9  ng/L in sea water.Natural element 66 consists of a mixture of seven stable isotopes. The most abundant is Dy-154 (28%). Twenty-nine radioisotopes have been synthesized, plus there are at least 11 metastable isomers.Dysprosium is used in nuclear control rods for its high thermal neutron cross-section, in data storage for its high magnetic susceptibility, in magnetostrictive materials, and in rare earth magnets. It is combined with other elements as a source of infrared radiation, in dosimeters, and to make high strength nanofibers. The trivalent dysprosium ion displays interesting luminescence, leading to its use in lasers, diodes, metal halide lamps, and phosphorescent materials.Dysprosium serves no known biological function. Soluble dysprosium compounds are mildly toxic if ingested or inhaled, while insoluble compounds are considered non-toxic. The pure metal presents a hazard because it reacts with water to form flammable hydrogen and reacts with air to ignite. Powdered Dy and thin Dy foil can explode in the presence of a spark. The fire cannot be extinguished using water. Certain dysprosium compounds, including its nitrate, will ignite upon contact with human skin and other organic materials. Dysprosium Properties Element Name: dysprosium Element Symbol: Dy Atomic Number: 66 Atomic Weight:  162.500(1) Discovery:  Lecoq de Boisbaudran (1886) Element Group: f-block, rare earth, lanthanide Element Period: period 6 Electron Shell Configuration:  [Xe] 4f10  6s2 (2, 8, 18, 28, 8, 2) Phase: solid Density:  8.540  g/cm3 (near room temperature) Melting Point:  1680  K   (1407  Ã‚ °C, 2565  Ã‚ °F) Boiling Point:  2840  K (2562  Ã‚ °C, 4653  Ã‚ °F) Oxidation States:  4,  3, 2, 1 Heat of Fusion: 11.06 kJ/mol Heat of Vaporization: 280 kJ/mol Molar Heat Capacity:  27.7  J/(mol ·K) Electronegativity:  Pauling  scale: 1.22 Ionization Energy:  1st:  573.0  kJ/mol,  2nd:  1130  kJ/mol,  3rd:  2200  kJ/mol Atomic Radius: 178 picometers Crystal Structure: hexagonal close-packed (hcp) Magnetic Ordering: paramagnetic (at 300K)