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Monday, August 8, 2005

NASA has postponed the landing of the Space Shuttle Discovery mission STS-114, planned for today.

Officials initially delayed the landing, but finally cancelled any attempts for today citing the reason as “unstable, unacceptable cloud cover [with the] potential for showers in vicinity of landing site.”

Landing the space shuttle craft has been likened to landing a “brick“. The approach to the landing field is at a steep pitch (nose up) and a high rate of descent. The shuttle is not very maneuverable and has one shot at the correct landing approach. Pilots cannot re-fire the engines to circle around for another approach, which is why low cloud cover is of such concern.

Discovery has spent twelve days in orbit. On Tuesday, there will be six landing opportunities: two each at Kennedy Space Center in Florida, Edwards Air Force Base in California, and White Sands Space Harbor in New Mexico. Shuttle managers prefer a landing at Kennedy, but will consider the alternate sites if bad weather in Florida rules out landing there. NASA administrators insist that the shuttle will land tomorrow at one of the three sites, rather than spending yet another day in orbit.

The flight marked the first time a shuttle has been inspected in orbit. The crew made two space walks to effect minor repairs to the Orbiter’s thermal protection system as a result.

Sunday, February 10, 2008

The Internet group Project Chanology today held protests critical of the Church of Scientology. The protests marked what would have been the 49th birthday of Lisa McPherson, who is claimed to be a victim of the Church of Scientology’s practices. Lisa died in 1995 during a running of what Scientologists refer to as an Introspection Rundown, a procedure intended to help Church members deal with a psychotic or deeply traumatic event.

Protests were planned throughout the day in 14 countries and over 50 different cities. The estimation of total protesters world wide for Feb. 10, 2008 is 9,250 people.

Wikinews had correspondents at a number of protest locations to report on the events. This article was updated throughout the day with reports from around the globe.

Monday, August 21, 2006

A report by the International Water Management Institute (IWMI) says rising demand for irrigation to produce food and biofuels will aggravate scarcities of water. “One in three people is enduring one form or another of water scarcity,” states the report compiled by 700 experts.

IWMI warns there has to be a radical transformation in the management of water resources – citing as examples Australia, south-central China, and last year’s devastating drought in India. Report authors claim that the price of water could double or triple over the next two decades. The report, backed by the United Nations and farm research groups, shows that globally, water usage had increased by six times in the past 100 years and would double again by 2050 – driven mainly by irrigation and demands by agriculture.

Record oil prices and concerns about rapid onset climate change are driving more countries to produce biofuels – from sugarcane, corn or wood – as an alternative to fossil fuel. “If people are growing biofuels and food it will put another new stress,” says David Molden, who led the study at the Sri Lanka-based IWMI. “The big solution is to find ways to grow more food with less water. Basically, more crop per drop,” Molden said. “The number one recommendation… is to look to improve rain-fed systems in Sub-Saharan Africa and South Asia.”

The report says conquering hunger and coping with an estimated 3 billion more humans by 2050 will result in an 80 percent increase in water use for agriculture. Irrigation absorbs around 74 percent and is likely to surge by 2050.

“We will have to change business as usual in order to deal with growing scarcity,” said Frank Rijsberman, director general of the IWMI, of the report released at the 2006 “World Water Week” conference in Stockholm. Solutions included helping poor countries to grow more food with available fresh water via simple, low-cost measures, a shift from past policies that favoured expensive dams or canals, the report said.

According to Rijsberman, there are two types of shortages: those observed in regions where water is over-exploited, causing a lowering of groundwater levels and rivers to dry up; and those in countries lacking the technical and financial resources to capture water – despite its abundance.

Billions of people in Asia and Africa already faced water shortages because of poor water management, he said. “We will not run out of bottled water any time soon, but some countries have already run out of water to produce their own food,” he said.

The report said that a calorie of food took roughly 1 litre of water to produce, with a kilo of grain needing only 500-4,000 litres compared to a kilo of industrially produced meat taking 10,000 litres.

“Without improvements in water productivity the consequences of this will be even more widespread water scarcity and rapidly increasing water prices.” Rijsberman said water scarcity in Africa was caused by a lack of infrastructure to get the water to the people who needed it. “The water is there, the rainfall is there, but the infrastructure isn’t there,” Rijsberman told reporters.

Other recommendations for certain regions include the extension and the improvement of agriculture using rainwater, the introduction of cereal varieties that need less water as well as the development of irrigation systems.

But the priority, Rijsberman stresses, is to change mentalities and often outdated government policies. “Government policies and their approach to water are probably the most urgent that need changing in the short term,” he said.

There is, he says, enough land, water and human capacity to produce enough food for a growing population over the next 50 years, but one of the challenges is to provide enough water for agriculture without damaging the environment. “Agriculture is driving water scarcity and water scarcity is driving environmental degradation and destruction,” he said.

In Australia last week, Rijsberman said he would “not be surprised to see the price of water double or triple over the next two decades.”

Sunday, April 25, 2010

The World Health Organization (WHO) yesterday began simultaneous immunization campaigns, in 112 countries and territories across its Americas, Eastern Mediterranean, and European regions. The unprecedented vaccination drive will last for a week.

This is the first time the World Health Organization has launched such an event across multiple regions at once. WHO officials say their goal is to expand immunization coverage and raise awareness of the importance of vaccines, and that such cross-border activities can prevent disease and save lives.

WHO spokesman Daniel Epstein says that many countries are working to eliminate measles, adding that says countries in the European region are very concerned that they have stalled in their goal of eliminating measles and rubella this year.

“In European countries, in many of them, immunization coverage is below the 95 percent recommended level. And, there have been ongoing measles outbreaks in some of these countries. Measles cases have also been imported to the US and Canada and the Americas from European countries,” said Epstein.

The agency says an important goal of the immunization campaigns is to reach those who have been excluded up to now. It notes that every year, in the countries of the Eastern Mediterranean Region, 25 percent of deaths among children under age five are attributed to vaccine preventable diseases. 2.1 million children in the Middle East hadn’t received a shot against tetanus, whooping cough, or diphteria in 2009, according to the WHO.

In the Americas, WHO says special regional events are being held in border areas of Nicaragua, between Suriname and French Guiana, and between Haiti and the Dominican Republic. It says many young children, pregnant women, elderly and indigenous peoples live in isolated areas where vaccine coverage is low.

In all three regions, Epstein said the vaccination campaigns will be accompanied by health information campaigns.

“The biggest obstacle to reaching our goals of vaccination are lack of awareness, lack of information and people being ignorant that they should be vaccinated, and thus not having enough vaccinators, money, trucks, bicycles, etc. to get to these remote regions,” he said.

WHO also began a large polio immunization campaign across sixteen countries in central and West Africa on Saturday. It says 78 million children under five will be vaccinated to stop a major outbreak of the disease.

Friday, December 10, 2010

Leaked diplomatic cables between Australia and the US Secretary of State, Hillary Clinton, have raised controversy in the Australian community. The documents were released by the whistle-blowing website Wikileaks. The cables between the then prime minister of Australia, Kevin Rudd, and the US Secretary of State, Hillary Clinton, revealed that China may need to be forced to integrate into the international community. The secret documents also contained information of a conversation between Clinton and Rudd in Washington. In the interview, Rudd stated that China was “paranoid” about Taiwan and Tibet.

The sensitive documents may place a strain on diplomatic relations between Australia and China. Despite this, Kevin Rudd reassured the public that the “robust” relationship between Australia and China wouldn’t sustain any substantial damage to the relations between the two countries. At this stage, Prime Minister Julia Gillard has provided no further comment on the matter, other than to ensure that the relationship between China and Australia would allow opinions to be expressed without any threat to either side.

At the heart of the leaks is Australian founder, Julian Assange. Wikileaks have now released 821 of their promised 251,287 US diplomatic cables. The cables are being released on a stage-by-stage basis. Earlier this week, Assange was arrested on suspicion of rape in London under a Swedish arrest warrant placed on him from a court in Stockholm on November 18.

Friday, June 25, 2010

On Tuesday, NASCAR Sprint Cup Series driver Bobby Labonte ended his contract with TRG Motorsports because of the possibility of becoming a “start and park” racer because the team could not find sponsorship. Labonte said, “I just don’t want to do it, I don’t want to do the start and park thing.” The move became public earlier this week.

After leaving the team, Labonte will drive for Robby Gordon Motorsports in New Hampshire this weekend, then for Phoenix Racing for the following two events. Robby Gordon said Labonte may be able to race later in the summer, but for now it is a one race only deal. Labonte also stated, “We didn’t have the success that we really wanted, and kind of got to the point where Kevin was in a position that he was going to have to do some start and park races”.

Gordon hopes to have Labonte in the car for more races, so his team can learn from the former Sprint Cup Series Drivers’ Championship winner.

Sunday, July 22, 2007

McLaren–Mercedes driver Fernando Alonso won the FIA Formula-1 2007 European Grand Prix at the Nürburgring, Nürburg, Germany.

Although light rain began to fall during the formation lap, the start was relatively clean, marred only by a collision between the two BMW Sauber drivers. As the rain began to fall more heavily, the pit lane filled up with crews from every team expecting all the drivers to change to intermediate tyres at the end of the first lap. However Kimi Räikkönen, who had started in pole position and was leading the race, skidded across the pit-lane entrance and back out onto the track, forcing him to drive another lap in increasingly wet conditions.

Having opted to start the race from the pits on intermediate tyres Marcus Winkelhock, a rookie Spyker–Ferrari driver on his first ever Formula One race, quickly rose to become race leader despite having started the race in last position.

Championship leader Lewis Hamilton, who had suffered a crash in the third qualifying session and started 10th on his repaired car, had a perfect start, gaining six places, but made contact with one of the BMWs on the first lap and punctured his left rear tyre.

Within several laps the track quickly became flooded, and on lap three Jenson Button, Lewis Hamilton, Adrian Sutil, Nico Rosberg, Scott Speed, Anthony Davidson, and Antonio Liuzzi all aquaplaned off into the gravel trap at the same place – Liuzzi making contact with the tractor attempting to recover the other cars. The safety car was deployed for several laps but the increasingly dangerous conditions forced race officials to red-flag the race, bringing it to a complete stop until the rain cleared up, and drivers once again gathered on the starting grid for a restart. Despite needing to have his car lifted out of the gravel trap by a crane, Hamilton managed to keep his engine running, and in accordance with the rules regarding being moved from a dangerous position, was allowed to rejoin the restarting grid in last place, albeit a lap down on all the other drivers.

After about half an hour of stoppage, Winkelhock then led the pack off in a flying start behind the safety car. He was quickly overtaken by almost every car, before retiring due to mechanical problems.

For most of the race Felipe Massa led, pursued by world champion Fernando Alonso. Hamilton was the fastest driver on the track, but even at three seconds a lap faster than the other back-markers it took him a long time to catch the pack.

Rain was predicted to recommence approximately 20 minutes before the end of the race. Renault took a gamble by bringing Heikki Kovalainen in first for a tyre change, but they were too early, and he quickly dropped back from fifth position. Several laps later, there was a rush into the pits, with nobody wanting additional risks on the wet track. The “extreme wet” tyres reduced the pace of Massa’s Ferrari and allowed Alonso to come closer and push hard on his rival.

After two laps of constant pressure and overtaking attempts, Alonso passed Massa, and held him off until the finish. The aggressive attack style chosen by Spaniard caused a slight contact between their cars.

Kimi Raikkonen had been close behind Alonso, but his car suffered a breakdown and he had to park it alongside the track.

Mark Webber drove his Red Bull-Renault to the third place. His teammate David Coulthard also made a nice race finishing 5th from his 20th place on the starting grid. This became the most successful result for Red Bull in this season.

Still the third place of Webber was under threat from Alexander Wurz from Williams–Toyota who came closer and closer up to the finish line which they crossed with +0,263 sec distance.

The two BMW Saubers ended 6th and 7th. And the top eight was closed by Heikki Kovalainen from Renault.

For the first time from his debut Lewis Hamilton finished outside the points. His consistently quick pace throughout the race raised him up to tenth place, and in a final gamble he attempted to stay out on dry tyres during the second downpour. This raised him into the points temporarily, but after several slow laps he was forced to pit, and dropped back to tenth. In the dying laps he came within several seconds of Giancarlo Fisichella and Heikki Kovalainen, but although he managed to pass Fisichella, Kovalaninen remained out of reach, and Hamilton had to settle for ninth place. He remains leader of the drivers’ championship, but now only 2 points ahead of Alonso.

This was the first wet race since the 2006 Hungarian Grand Prix.

Sunday, October 18, 2009

University of Alaska Anchorage campus police shot a bull moose on Thursday after it became entangled within fencing material.

The animal was reportedly in an “agitated state” when it got its antlers stuck in a fence used to support young trees. Attempting to free itself, the moose struggled as it began moving towards the campus’s Fine Arts Building. Police blocked off the area and alerted the Alaska Department of Fish and Game before they shot the bull as it became an “imminent threat”.

Police chief Dale Pittman said that the preferred method of taking down the animal was with tranquilizers, but the university’s police are not trained to use such drugs.

Pittman said, “In order to keep our community safe, UAA Police made the decision to put the animal down rather than risk injuries or human death as a result of a moose-human encounter”. He added, “We do not like having to use deadly force, even on animals”.

Sunday, September 21, 2008

The Large Hadron Collider (LHC) in CERN, Geneva suffered light damage on September 19, 2008 when one of the giant superconducting magnets that guide the protons failed during a test. A large amount of helium, which is used to cool the magnets to 1.9 Kelvin (-271C; -456F) leaked into the collider tunnel. LHC will now be shut down for at least two months for repairs. Physicists say such setbacks are an inevitable part of starting up such a large and complicated machine.

Several mishaps, including the failure of a 30 ton electrical transformer, have slowed LHC’s progress since the initial start-up on September 10, 2008. The laboratory said in a statement that an electrical connection between the magnets had melted because of the high current. The machine has more than 1,200 dipole magnets arranged end-to-end in the underground ring. These magnets carry and steer the proton beams which will accelerate around the machine at close to the speed of light. One of the LHC’s eight sectors will now have to be warmed up to well above its operating temperature so that repairs can take place.

The collider is designed to accelerate protons to energies of seven trillion electron volts and collide them together in search of new particles and forces. After the initial success of accelerating protons through the machine, physicists had hoped they could move ahead quickly to low energy collisions at 450 billion electron volts and then 5 trillion electron volt collisions as early as mid-October.

The recent setbacks, however, mean that hopes the first trial collisions would be carried out before the machine’s official inauguration on October 21, 2008 now look doubtful. It even looks uncertain whether this can be achieved before 2009.