Monday, May 10, 2010

Times Square: "See Something, Say Something"

On 1 May, a bomb was discovered in a car in Times Square. Faishal Shahzad, a naturalized US citizen born in Pakistan, is charged with the terrorist attempt.

On 1 May, a bomb was accidentally found in a car in Times Square, the well-known and crowded spot of New York. Lance Orton, a T-shirt salesman and a Vietnam veteran, noticed the smoke coming from the SUV and alerted the police on Saturday. At the same time, another street vendor Duane Jackson found the car suspicious and called the police as well. NYPD discovered in the car a crude firebomb: three propane tanks, two full gasoline containers, M-88 firecrackers, and two alarm-clock detonators. The bomb could have had caused several casulties if not found on time.

In 72 hours, the officials caught the major suspect Faishal Shahzad, a 30 yeas old, naturalized US citizen born in Pakistan, now living in Bridgeport, Connecticut. Although initially officials claimed that there was no evidence that this attempt was linked to any terrorist group, after the discovery of Shahzad, it seems that the Pakistani Taliban are behind this terror plot. There are strong evidences suggesting that the terrorist group, which is closely related to the al-Qaeda, helped facilitate and finance the attack. Shahzad was arrested two days after the incident at the JFK Airport when he wanted to leave the country to fly to Dubai. Officials investigate further the case and try to determine what might have motivated Shahzad.

Wednesday, May 5, 2010

Shanghai Expo


nearly 200 participant countries and more than 50 organizations on show,
70 million visitors, 20,000 cultural performances in the next 6 months, $58bn costs, site size: 5,3sq km

The Shanghai World Expo opened on Friday and it is going to run from 1 May to 31 October. After the 2008 Olympic Games, China is again in the spotlight as the country is trying to prove that it is a leader in development and a significant economic force. This Expo is the biggest out of the 60 Expos already held in the last 160 years. Even form the first World Exposition in London in 1851 these events are traditionally grandiose, slightly ahead in time with several innovative technologies presented.

Even though the majority of the constructions are dismantled after the event, the World Expos have created important landmarks in architecture like the Crystal Palace in London (burned down in 1936), the Skyline in Seattle, the Atomium in Brussels, the Unispere in Queens, The Ferris wheel in Chicago or the most famous, the Eiffel Tower in Paris.

The theme of this expo is
“Better City. Better Life.” representing the common wish of the humankind for better living in future urban environments. The organizers wish to host an event of global scale that depict the essence of the diversified urban cultures of the world. The focus will be on the blending of diverse cultures and remodeling of communities in the city, economic prosperity, innovations of science and technology, and interactions between urban and rural areas.


Gulf of Mexico-The Oil Spill

After an explosion on the BP-operated Deepwater Horizon drilling platform in the Gulf of Mexico 5,000 barrels of raw oil gush every day in the sea endangering seriously the environment of the region.

On 22 April, the drilling platform in the Gulf of Mexico exploded, the rig sank and the rupture of the line is bringing 5,000 barrels of raw oil every day into the seawater. The 2.6 million gallons of oil is floating in the sea, coming dangerously close to the U.S. shore. The States of Louisiana, Mississippi, Alabama and Florida could face a major natural disaster if the oil reaches the coast. The poisoned area might be substantial and the effects can last for years as at the mostly marshy coast, the tidal action is weak and soil is oxygen poor.

For the past 12 days, the authorities tried to stop the leaking without much success. President Obama visited the area on Monday and Pentagon promised to send 17,000 National Guard troops to the area. Meanwhile, there were attempts to halt the gush of oil but so far, all of them were ineffective. On Tuesday, BP announced that they would attempt to drown a four-story, 100-ton, 40 foot-tall metal container to the leaking pipe to collect the flowing oil. This method has been used in shallow water but now the depth is 5,000 feet, at the bottom of the ocean.

This catastrophe is already affecting the local businesses. In the gulf in many communities, fishing and oyster production constitute a substantial part of the local’s income. BP announced that they would take full responsibility for what happened and the company in a press release stated that “BP is committed to pay legitimate and objectively verifiable claims…loss and damage caused by the spill.”

Friday, April 16, 2010

Large Hadron Collider

Finally, the LHC research program gets under way.

The
Large Hadron Collider (LHC) is working properly after its operation was halted due to several technical problems. The 10 billion Swiss franc “physics machine” was built by the European Organization for Nuclear Research (CERN) to answer key unresolved questions about the particles, the smallest known building-parts of the universe. By launching this program in 1994, the 20-nation consortium CERN has become a world-leader in nuclear research and it is outpacing rapidly the rivals as the American Fermi National Accelerator Laboratory in Illinois. In the second part of 2008, the first attempt to start the Collider ended shamefully after ten days as an explosion left part of the tunnel enveloped in helium gas and the electrical connection between the two powerful magnets that steer the protons ceased. Following nearly two years of careful reparation, the experiment was resumed at the end of March this year with promising results even in the first two weeks.

The LHC, which is a 27-km oval-shaped ring of superconducting electromagnets under the Swiss-French border, seek to collide two beams of particles at a nano-fraction, close to the speed of light. Scientists circulate one beam in one direction around the accelerator, one in the other later colliding them to each other generating temperatures more than 100,000 times hotter than the heart of the sun. Meanwhile, the cooling system keeps the machine at -271 °C (a temperature colder then the outer space) by circulating fluid helium around the accelerator ring. At its full power, 600 millions of collisions take place every second, each proton travelling around the accelerator ring 11,245 times a second at 99.99% the speed of light.

“We’ll address soon some of the major puzzles of modern physics…I expect very exciting times in front of us,” said Guido Tonelli, spokesperson of the CMS experiment. Among the top goals of this research program is to find the identity of the dark matter that is believed to make out 96 % of the universe, to analyze the difference between matter and anti-matter, to create conditions similar to those just after the Big Bang, and to search for further hidden dimensions of space. For this, the Collider needs to run for 18-24 months constantly and the obtained data is transferred in a distributed computer network called the Grid, to allow thousands of scientists to process the results. The LHC is far the largest attempt ever made to find out the mysteries of universe.

Iceland Focus

The air traffic is seriously diverted in Northern Europe after a volcano has erupted in Iceland for the second time in a month.



After a volcano beneath the Eyjafjallajoekull glacier erupted on Wednesday, several Northern European countries closed their airports to avoid serious damages in the aircrafts. Until now, around 6,000 flights were cancelled directly affecting more than half a million of people in UK, Ireland, Sweden, Norway, Belgium, Denmark, France and Poland. Moreover, as Heathrow is the second largest airport in the world the volcanic ash had a global effect on air-travel. So far, officials do not know when the chaotic situation is going to redress as the volcano is still continuing to erupt and to spew ash which has a movement in the atmosphere dependent on the meteorological conditions and the direction of the wind.

When a volcano is emplacing ash to the altitude that commercial aircraft fly, at 30,000 feet, and the upper-level wind is very lame, the ash cloud became slow and dense causing a serious hazard to aviation. It damages flight controls, reduces visibility and in the worst case jams jet engines that become full of molten glass if small, fine particles of heated sand and rock reach them. In this situation, only emergency flights are allowed to use the closed airspace and passengers are advised to contact the airports for further information. After the air travel is going to resume further complications are expected due to the vast number of cancelled flights.




Tuesday, April 13, 2010

The Polish Tragedy


On April 10, 2010, the Polish President Lech Kaczynski was killed in a tragic plane accident near Smolensk, Russia along with other 95 people.
Lech Kaczynski was killed in a plane crash near Smolensk, Russia. The Polish President was going to the small town of Katyn in Russia to mark 70 years since the Katyn massacre where in the Second World War the Soviet secret police shoot dead more than 20,000 Polish prisoners of war mainly form the political, cultural and military elite. The occasion was also an attempt to improve the variable Russian-Polish relationship.

This tragedy virtually left Poland without many of its most important persons in the state. The victims of the crash include Aleksander Szczyglo, the head of National Security Office, Slawomir Skrzypek, head of the National Bank of Poland, General Franciszek Gagor, the army chief of staff, Jerzy Szmajdzinski, the deputy parliament speaker and Andrzej Kremer, the deputy foreign minister. “The entire top military brass, including the chief defense and all the services were on the plane. If that is true, then you’re looking at a situation, in effect, of the decapitation of the military services,” said Tomas Valasek, Director of foreign policy and defense at the Center for European Reform. The former Speaker Bronislaw Komorowski is now acting president for the next 60 days until the presidential elections take place.

Polish Prime Minister Dunald Tusk and Russian Prime Minister Vladimir Putin went to Smolensk on Saturday night to pay tribute to the victims. The plane accident happened a few miles from Katyn, close to Smolensk, at 11 o’clock in the morning. The flight tried to land in heavy fog conditions, although, the traffic control in Smolensk warned the pilot about the weather problems and tried to divert the plane to another airport. The causes of the fatal tragedy are to be investigated but speculations already exist. One of the problematic facts is the plane itself, which was a Tupolev Tu.154 airliner, a standard Russian airliner used nowadays in Russia and some parts of Eastern Europe. The Polish government received criticism in the past because of the state of their aircraft base. This presidential plane was 20 years old but it was refurbished and repaired last year. The other query is the pilot’s firm decision to land on the Smolensk airport despite the dangerous meteorological conditions.

Lech Kaczynski was brought back to Warsaw Sunday afternoon. The line of the limousines carrying the body of the president passed many important avenues in the city, full of the mourning crowd who also placed countless flowers, candles and written condolences in front of the Presidential Palace in Warsaw. “Today in the face of such drama our nation stays united. There is no division into left or right, differences of views don’t matter. We are together in the face of this tragedy,” said Bronislaw Komorowski in a televised address to the nation. He also declared a week of national mourning. The funeral will take place on Saturday when President Lech Kaczynski will be buried with his wife whose body was identified only on Monday.

Sunday, March 28, 2010

The Earth Swiches Off

On 27 March 2010, in the cadre of Earth Hour organized by WWF, more than 3000 cities in 83 countries all around the world switched off the light for an hour.

At 20 30 local time the normally vibrant night view of Sydney went dark for an hour. Earth Hour, organized for the fourth time by the WWF, started in Sydney in 2007, when more than two million people turned their lights off to express their opinion about climate change. After just four years, the initiative has grown into a worldwide support for the green planet.

WWF (World Wide Fund for Nature), the world's largest and immensely respected, independent conservation organization, wants to raise the awareness towards the need to take action on climate change. This global phenomenon is seen as a vote for Earth and a livable future. "We think we are going to have 100 million people around sending message that climate change is real and we need to take action now", said WWF CEO Carter Roberts. Organizers also hope that their message will be taken seriously by the world leaders at the climate change summit in December in Copenhagen, Denmark.

With more than 3000 cities in 83 countries, this initiative seems to convince numerous people and companies that switched off their lights and other electric appliances for one hour. Landmarks like the Sydney Opera House, the Empire State Building, Big Ben, Egyptian Pyramids, the Eiffel Tower, the Acropolis, St. Peters Basilica or the Bird's Nest Sadiom and the Water Cube in Bejing are among the most well know participants this year. the widespread attention gave a good opportunity to some vigilants restaurants to organize candlelight dinners for their customers.

Earth Hour is a unique innitiative showing the hope for a better future and the force of unity and cooperation.

Earth Hour SlideShow: