Saturday, February 14, 2009

Investigators in Ireland have found wiring problems in several Virgin Atlantic Airbus A340s as part of their investigation into a fire on board one such aircraft that was forced to divert to Shannon Airport.

The Virgin jet was headed from London Heathrow Airport to Chicago with 143 passengers and thirteen crew on January 11 this year. A small fire was noticed in a waste bin storage area in the first class section’s bar unit.

A damaged wiring loom could be seen sticking out of a hole in the compartments floor, and there was visible electrical arcing in the area. An attempt was made to control the situation by switching off electrical circuits, but both the fire and the arcing continued unchecked.

The aircraft’s captain declared an emergency and diverted to Shannon, which the airliner reached thirty minutes later. During that time, the crew used five 1kg fire extinguishers upon the fire, but each time the arcing continued and after about five minutes the fire reignited. Witnesses described the fire as consisting of “licks of flame”.

After performing a safe emergency landing the airport’s Aircraft Rescue and Firefighting department tackled the fire with a 5kg extinguisher but met with similar results. After consulting with the crew the jet’s power was completely shut down, after which the fire was finally put out. Virgin initially claimed the fire had never occurred.

Investigators with Ireland’s Air Accident Investigation Unit (AAIU) inspected the loom and found it to be “completely severed” and exhibiting “strong evidence of burning/arcing” according to a preliminary report released on Friday. The loom was identified as providing power and dimming circuits for mood lighting in the bar.

The AAIU says that it seems the loom had contacted the metal waste bin in the compartment above. There should have been rails to hold up the bin and a protective metal cover, but “no evidence” of these was found and the report notes that “Initial inspection indicated the possibility that they were never fitted.”

The bar unit is a modification exclusive to Virgin. The AAIU ordered all 36 of the airline’s A340s worldwide inspected, with both France and the United Kingdom assisting with this. The UK has identified four other aircraft with faulty wiring, it has now been revealed. Virgin says that “A few minor issues were found and were immediately rectified,” and adds that “The installation of the bar was carried out in accordance with all relevant regulations. Virgin Atlantic continues to assist the AAIU in their investigation and looks forward to the full report with interest.”

The AAIU says that “significant other issues are being examined by the investigation” in addition to the wiring defects. “These include the difficulties faced by the crew in isolating the damaged circuits, the emergency checklist, the design of the modification and the standards relating to such modifications,” said the report.

Virgin’s Boeing 747-400 fleet also has a similar bar installed on it, but there was not considered to be a risk to the aircraft’s wiring on that model. The fire involved a bar added three years ago, with the aircraft manufactured in 1998.

Wednesday, February 6, 2008

Wikinews held an exclusive interview with Wayne Allyn Root, one of the candidates for the Libertarian Party nomination for the 2008 U.S. presidential election.

Root is the founder and chairman of Winning Edge International Inc., a sports handicapping company based in Las Vegas, Nevada. In addition, he is an author and a television producer, as well as an on-screen personality both as host and guest on several talk shows.

Root, a long-time Republican, declared his candidacy for the Libertarian Party on May 4, 2007.

He says he is concerned about the qualities of many who run for president, and fears that they do not know the needs of American citizens. He also says that they cater to big businesses instead of small ones.

He has goals of limiting the federal government and believes that the US went into Iraq for wrong reasons. A strong supporter of the War on Terror, he feels that it was mishandled. He has conservative values and came from a blue collar family in New York. He graduated from Columbia University with fellow presidential hopeful Barack Obama in 1983.

Root believes that America is in trouble and hopes to change that if elected.

Tuesday, April 14, 2020

English mathematician John Horton Conway died on Saturday at his New Jersey home, reportedly due to COVID-19 complications. Princeton University neuroscience professor Sam Wang stated that Conway developed a fever on Wednesday before his death on Saturday. Conway was 82 years old.

Conway is known for devising a cellular automaton known as Conway’s Game of Life. Cellular automata are discrete models consisting of a grid of cells. He also developed the chained arrow notation for expressing very large integers. Conway is also known for formulating the angel problem of combinatorial game theory, and his work involving surreal numbers.

For his mathematical contributions, Conway was elected as a Fellow of the Royal Society in 1981 and admitted to the American Academy of Arts and Sciences in 1992. His other accolades include the Berwick Prize in 1971, the George Pólya Prize in 1987, the Nemmers Prize in Mathematics in 1998 and the Leroy P. Steele Prize in 2000.

Conway’s death was mourned by various members of the academic community. Sam Wang called Conway “[a]n incomparable mathematician, a pleasant neighbor, and an excellent coffee acquaintance.” US theoretical astrophysicist David Spergel tweeted that Conway “was a warm and gentle soul.” Independent filmmaker and journalist Brady Haran, known for his educational YouTube channel Numberphile, posted a podcast dedicated to Conway.

See the discussion page for instructions on adding schools to this list.Tuesday, September 13, 2005

NAICU has created a list of colleges and universities accepting and/or offering assistance to displace faculty members. [1]Wednesday, September 7, 2005

This list is taken from Colleges offering admission to displaced New Orleans students, and is intended to make searching easier for faculty, graduate, and professional students.

In addition to the list below, the Association of American Law Schools has compiled a list of law schools offering assistance to displaced students. [2] As conditions vary by college, interested parties should contact the Office of Admissions at the school in question for specific requirements and up-to-date details.

The Association of American Medical Colleges is coordinating alternatives for medical students and residents displaced by Hurricane Katrina. [3]

ResCross.net is acting as a central interactive hub for establishing research support in times of emergency. With so many scientists affected by Hurricane Katrina, ResCross is currently focused on providing information to identify sources of emergency support as quickly as possible. [4]

With so many scientists affected by Hurricane Katrina, ResCross is currently focused on providing information to identify sources of emergency support as quickly as possible.

Physics undergraduates, grad students, faculty and high school teachers can be matched up with housing and jobs at universities, schools and industry. [5] From the American Association of Physics Teachers, the Society of Physics Students, the American Institute of Physics and the American Physical Society.

If you are seeking or providing assistance, please use this site to find information on research support, available lab space/supplies, resources, guidelines and most importantly to communicate with fellow researchers.

The following is a partial list, sorted by location.

Alabama |Alaska |Arizona |Arkansas |California |Colorado |Connecticut |Delaware |District of Columbia |Florida |Georgia |Hawaii |Idaho |Illinois |Indiana |Iowa |Kansas |Kentucky |Louisiana |Maine |Maryland |Massachusetts |Michigan |Minnesota |Mississippi |Missouri |Montana |Nebraska |Nevada |New Hampshire |New Jersey |New Mexico |New York |North Carolina |North Dakota |Ohio |Oklahoma |Oregon |Pennsylvania |Rhode Island |South Carolina |South Dakota |Tennessee |Texas |Utah |Vermont |Virginia |Washington |West Virginia |Wisconsin |Wyoming |Canada

Wednesday, March 30, 2005UN Secretary General Kofi Annan has been cleared of wrongdoing in an investigation of charges that he influenced the UN to award aid-screening contracts in Iraq to Swiss company Cotecna Inspection Services, which employed his son Kojo Annan. The investigation was led by former US Federal Reserve Chairman Paul Volcker, who said that the investigation initiated by Kofi Annan should instead have been referred to UN’s independent watchdog agency. The report issued was called by the secretary general a “second interim report” in his statement reported in the New Zealand Herald. The commission will issue its final report in the northern hemisphere summer of 2005.

While Kofi Annan was exonerated, two of his staff members, Iqbal Riza and Dileep Nair, were criticized by the report. Riza allegedly shredded documents related to the contracts under investigation after the secretary general ordered that they be retained. The New York Times said that Nair was “faulted for appointing a person to a high-level post with oil-for-food responsibilities who did almost no work on the program”.

According to the New York Times, the Secretary General said “I am deeply saddened by the evidence to the contrary that has emerged, and particularly by the fact that my son had failed to cooperate fully with the inquiry”. The Guardian reports that Annan’s son concealed from his father the fact that Cotecna continued to pay him for 6 years after “he left Cotecna in 1998”. It was not clear from the Guardian report why Cotecna was paying Kojo Annan if he had indeed left the company.

Asked whether he planned to step down as Secretary General, as called for by US Republican Senator Norm Coleman, among others, Kofi Annan responded, “Hell, no!” according to Ewen MacAskill of the Guardian, as well as an unattributed Sydney Morning Herald article. Senator Coleman continued to press forward with his criticism of Annan and calls for his resignation despite the report’s findings.

Monday, September 24, 2007

A woman found herself £226,000 richer, one the biggest ever payouts to a female client, after placing a series of bets on last weeks Champions League games, despite knowing nothing about football.

Kathrin Rotmann, 33, placed a £1,000 bet based on her tactics of supporting “teams that are strong and winning”.

“I am delighted. I only ever bet on football — last year I won £35,000 with one bet. I just keep a track of those teams which are playing well and bet on them. It was very exciting when the results went my way.”

She was delighted when she saw her bet multiply in front of her eyes, when her 226-1 odds of wins for Arsenal, Man United, Rangers, Slavia Prague, Barcelona, Roma, Fenerbahce and PSV come in on television.

The exact amount won was £226,834.36.