Friday, March 11, 2011

Microsoft waits for death of Internet Explorer 6

With development of Microsoft's Internet Explorer 9 (IE9) browser almost complete, Microsoft announced on Friday that it is time for IE6 users to move away from the antiquated 10-year-old browser. Microsoft has replaced it with three newer versions. On a new website, "The Internet Explorer 6 Countdown", Microsoft has launched an aggressive campaign to persuade users to stop using IE6 and update to a newer IE. Its goal is to decrease IE6 users to less than one percent.

"[Ten] years ago, a browser was born. Its name was Internet Explorer 6. Now that we’re in 2011, in an era of modern web standards, it’s time to say goodbye," Microsoft says on "The Internet Explorer 6 Countdown".

Internet Explorer's market share is slipping. IE's various versions accounted for 70 percent of the market in 2009; this has dropped to approximately 56 percent today. Mozilla Firefox, its main rival, has been actively increasing its market share while the recently released Google Chrome is also quickly gaining users. PC World's recent analysis of its own web traffic statistics concluded, "Usually, Internet Explorer is the #2 browser after Firefox, but over the past 30 days it's been #3, a couple of points behind Safari-and nearly tied with Chrome. It might be a statistical blip. But if it isn't, and Chrome continues to surge, IE could fall to fourth place."

Web developers face big problems with IE6. As they design their web pages for the newer browsers with advanced web technology and geared to the newest web core markup language HTML 5, they are forced to accommodate older out-of-date technology to support IE6 users. Also, not mentioned on Microsoft's "The Internet Explorer 6 Countdown" site, are the numerous security vulnerabilities putting the browser at risk of being hacked. The Internet security firm Secunia.com, has said that as of March 4, 2011, IE6 has 277 vulnerabilities; 39 percent of these are rated "highly critical". Microsoft says that the latest versions of Internet Explorer provide the user with enhanced protection from these attacks and threats.

Microsoft's Internet Explorer 6 is one of the most successful software products ever as measured by its durability and the massive numbers of people who have used it. IE6 shipped with Windows XP, nearly a decade ago. But it has outlived its usefulness, and Microsoft no longer wants to support it.

Space Shuttle Discovery lands for final time

The Space Shuttle Discovery successfully landed Wednesday at the Kennedy Space Center in Florida at 11:57 AM EST (16:57 UTC) for what is scheduled to be the final time in its operational career.

Upon landing, the shuttle and its six-person crew wrapped up the STS-133Discovery's 39th and final flight into space. STS-133 launched on February 24, after several launch delays since last November due to numerous technical issues. During the twelve-day mission, the crew transported supplies and parts to the International Space Station (ISS) including Robonaut2, the first dexterous humanoid robot in space, the Permanent Multipurpose Module, and ExPRESS Logistics Carrier-4. mission, the

During the mission, two spacewalks were performed by astronauts Stephen Bowen and Alvin Drew to install parts and perform maintenance on the exterior of the orbiting laboratory.

Six astronauts and cosmonauts, members of the Expedition 26 crew, remain aboard the ISS to carry out a long-duration mission aboard the outpost.

STS-133 is Discovery's 39th and final mission into space, the 35th shuttle mission to the ISS, and the 133rd flight in the entire shuttle program. Discovery has docked with two different space stations, Mir and the ISS, and was the first shuttle to fly after both the Challenger and Columbia disasters. Discovery made its maiden flight on STS-41-D in 1984, having since become the most experienced and oldest surviving space shuttle, and delivering payloads to orbit such as the Hubble Space Telescope and becoming the first shuttle to fly a Russian cosmonaut into space.

Discovery, having completed its final flight, has been offered by NASA to the National Air and Space Museum of the Smithsonian Institution in Washington, D.C., to display to the public. The museum, however, is in the process of determining how to obtain the funds necessary to transfer the shuttle. A decision regarding this possibility is expected to be made in April.

A NASA commentator describes Wednesday's landing as "the end of a historic journey. To a ship that has led the way, time and time again, we bid farewell to Discovery."

Two remaining shuttle flights are scheduled later this year, STS-134 and STS-135, before the retirement of the space shuttle fleet.

High school basketball star dies after making game-winning shot in overtime

Friday, Fennville, Michigan high school athlete Wes Leonard, 16 years old, suddenly collapsed on the basketball court after making the game-winning shot in overtime. His play had cinched a perfect season for his undefeated Fennville High School basketball team before an exuberant crowd.

As Leonard lay motionless on his back, the audience became silent. A witness on the court said Leonard had ceased to breathe and his heart had stopped. Attempts to revive him failed and he was transported to a nearby hospital where he died a little over an hour later. An autopsy revealed that Leonard had an enlarged heart, causing the cardiac arrest that killed him.



It is unclear from media reports whether the school had an automated external defibrillator (AED) available for emergencies, or if the ambulance personnel had employed such equipment. Also unknown is how much time elapsed from the moment the player collapsed until the time a defibrillator was employed. 

Many schools have acquired defibrillators for such emergencies, according to Michigan High School Athletic Association spokesman John Johnson. He said the devices at schools are not mandated by law nor by the association's regulations. There is evidence that if, in the first 10 minutes of a cardiac arrest, an AED is used, up to 80% of the victims can survive. Emergency responders usually need at least seven minutes to arrive on the scene.

News media describes Leonard’s death as shocking the community. His coach described him as a healthy and disciplined athlete who was the top scorer on his basketball team as well as the quarterback of the school's football team which won its conference's championship this season.

Dr. Marc Lahiri, a specialist in disorders of heart rhythm for Detroit's Henry Ford Hospital, said that detecting underlying heart abnormalities is difficult and such defects may not become apparent until the occurrence of a sudden and perhaps fatal event. 

Lahiri said many doctors are encouraging schools to make extensive testing of the heart routine for physicals given to school athletes. Such testing is controversial, not only because of the cost but because of possible false-positives that may lead to the need for additional testing.

Tuesday, March 8, 2011

Magnitude 6.3 earthquake hits New Zealand's South Island; dozens dead

A magnitude 6.3 earthquake struck the South Island of New Zealand at 12:51 PM local time on Tuesday (Monday 23:51 UTC). At least 75 people have been killed by collapsing buildings in central Christchurch, with more feared. Mayor Bob Parker said 55 bodies had been identified and there were a further 20 unidentified bodies. The spire of the iconic Anglican ChristChurch Cathedral has fallen and rubble is strewn throughout the central business district. Roads and carparks have cracked and lifted, and two buses are reported to be crushed under the bus exchange. Pools of mud have erupted due to burst water mains and liquefaction. Boulders and falling cliff faces have destroyed buildings on hillside suburbs. Fears for the safety of nearby towns Lyttelton and Akaroa are exacerbated due to communication problems.

The earthquake was centred near Christchurch, at a depth of five kilometres, according to the United States Geological Survey. Unlike previous quakes in the region that caused no fatalities, Tuesday quake was shallower and closer to the central city and the damage was much worse. Condemned buildings, weakened by last year's widespread earthquakes, were destroyed. Some aftershocks have occurred in the area after the earthquake. The largest so far was a magnitude 5.6 which occurred at 7:04 p.m. February 21 EDT (1:04:18 p.m. local time, February 22).

Mayor Bob Parker has stated that as many as 25 major buildings in the city are destroyed. Urban Search and Rescue efforts are focussed on people trapped in the remains of Canterbury Television and Pyne Gould Corporation office buildings. The historic Cathedral of the Blessed Sacrament in Christchurch has half collapsed, while the old Canterbury Provincial Chambers building, Piko Wholefoods, and a church on Durham Street have been destroyed.

The earthquake also caused an estimated 30 million tons of ice to break off of the Tasman Glacier forming icebergs in a lake near its foot. Tourists on boats at the time of the quake say waves of 3.5 meters swept the lake for at least 30 minutes following the event. The glacier sits on the country's west coast, approximately 120 miles (200km) from Christchurch. No injuries were reported.

Many people are trapped in damaged buildings or under rubble, but emergency services have been hampered by gridlock as motorists and pedestrians evacuated the CBD. The main hospital remains operational despite one damaged ward being closed, and three triage centres have been set up to provide medical aid. Several hundred delegates attending a medical conference in the city, the great majority from Australia, have been trapped in the city; some of these are assisting with tending to the injured.

Electricity, telephone services, and traffic lights suffered widespread outages. Orion and Telecom are attempting to assess the damage, and generators have been sent down from Auckland to replace the backup generators in the city. Civil Defence is mounting a response with all available national resources, and Cabinet is holding an emergency session. Speaking to Radio New Zealand, Mayor Bob Parker said he was "thrown quite a distance", that there were scenes of "great confusion" on the streets, and that the quake was "as violent as the one that happened on the 4th of September". The emergency telephone code, 111 was not working for the entire region of Southland, New Zealand but is apparently stable as of approx. 4 pm NZDT. Christchurch Airport is currently closed to all but emergency flights. Speaking after the earthquake, Bob Parker said at least 200 people are believed trapped under rubble, saying that New Zealand are "going to be presented with statistics that are going to be bleak".

Saturday, March 5, 2011

Two students shot at Los Angeles school, suspect in custody


File photo of Gardena High School.

Two students were shot yesterday at Gardena High School when a student brought a gun on campus. The shooting was probably reported by the school, which is located at 1301 West 182nd Street in Los Angeles, California, at 1830 UTC (1030 PST).

A Los Angeles Unified School District official said that the shooting was accidental. The student had brought the gun in his backpack, when it fell out onto the ground and then discharged, hitting two victims, one of whom, a 15-year old female, is reported in critical condition at hospital. The other victim is also a 15-year old student, male, and reported in stable condition. The 15-year old female victim is reportedly undergoing surgery.

The student who brought the firearm is currently in the custody of the Gardena Police Department after running into another room in the school. Students at the high school were released at 2152 UTC (1352 PST).