Saturday, September 8, 2007

Leaders attending the APEC summit in Sydney, Australia have worn Driza-Bone coats for their traditional group photo in front of the Sydney Opera House. In APEC tradition, leaders wear attire which draws inspiration from the host nation’s national costume.

Australia’s choice was made by Prime Minister John Howard and his wife Janette. Australia does not have a national costume. In an APEC statement it was revealed that Driza-Bone had been consulted to produce an outfit that “captures the essence of Australia’s culture and environment.”

“Driza-Bone coats were born over 100 years ago when a sailor fashioned waterproof coats out of windjammer sails for protection against the harsh Australian trade winds,” the statement said.

“These coats were also perfect for people working on the vast Australian continent and have since been adapted into the perfect riding and outback attire.”

The custom-made knee-length coats worn by the leaders were the traditional dark brown of all Driza-Bones and had differing colours for the lapels and linings – slate blue for Australia’s vast coastline, mustard yellow for the sun and sand; red ochre for the outback and eucalyptus green for the bush. Leaders were given the choice over which highlight colour they wanted.

The choice of costume was a closely guarded secret by Australia officials, with speculation rife throughout the media. It has been suggested that the costume could include “budgie smugglers” (male swimwear)- and thongs (flip flops) to represent the beach;blue singlets and shorts favoured by labourers or khaki gear in memory of Steve Irwin.

The group photo is said to be one of the most anticipated parts of the APEC summit, with people wanting to see which leader looks the “silliest”. In the past leaders have been dressed in silk tunics, leather bomber jackets and Batik-print shirts.

Friday, April 3, 2009

General Motors (GM) and Chrysler will receive bridge loans from the government of Canada and the provincial government of Ontario, however no more will be forthcoming from either Canadian or US governments unless the companies can reinvent themselves.

“This is a regrettable but necessary step to protect the Canadian economy. We are doing this on the assumption that we obviously cannot afford either in the United States or Canada a catastrophic short-term collapse.” said Stephen Harper, Prime Minister of Canada.

“We cannot, we must not, and we will not let our auto industry simply vanish. This industry is, like no other, an emblem of the American spirit; a once and future symbol of America’s success,” said Barack Obama, President of the United States. “These companies – and this industry – must ultimately stand on their own, not as wards of the state.”File:Sinsheim quer.jpg

Chrysler will receive CA$1 billion and may in fact be eligible for as much as CA$4 billion. If Chrysler succeeds in the next 30 days with a restructuring plan it would be eligible for a US$6 billion loan. A part of Chrysler’s restructuring plan must include a partnership with Fiat within 30 days to appease the US administration. Fiat is a supplier of smaller fuel-efficient vehicles, and the merger will help Chrysler to be viable in the North American market. A Chrysler court bankruptcy would inevitably lead to it being sold off.

As a part of Chrysler’s restructuring plans, Tom LaSorda, the president of Chrysler announced that Canadian operations would fold if it does not receive both the US commitment of $2.3 billion of aid and a new Canadian Auto Workers CAW contract to reduce all-in costs by CA$19 per hour. As a result of this announcement Chrysler’s auto sales volume in Canada dropped 23% compared to March of 2008.

GM has until the end of May to restructure its company to receive up to CA$7.5 billion. As part of the companies restructuring, General Motor’s chief executive Rick Wagoner was replaced Sunday with Fritz Henderson, the current chief operating officer. Henderson spoke out on Tuesday that GM has submitted a restructuring plan which would close five plants, and this may be increased to meet the requirements for financial aid. He is in full compliance with Obama’s auto task force to seek bankruptcy if GM cannot negotiate with their unions, bondholders and others.

GM recently brought forward the “GM Total Confidence” program providing consumer purchase protection for customers who lose their job for economic reasons within the first two years from purchase. As a result of Chrysler’s restructuring announcement in Canada, GM’s Canadian vehicle sales volume fell only 17.3% compared to 2008, an increase from the previous month.

GM must reduce some of its legacy costs which include its pensions and union health care costs. A part of GM’s ailments arose from investing in supplying truck and SUVs during an economy of high gas prices when consumers were demanding fuel efficient vehicles.

Tony Clement, Canada’s Minister of Industry, is hoping that the CAW will support the restructuring process and re-negotiate their agreement. Whereas a United Auto Workers negotiator has said, “I don’t see how the UAW will do anything until they see what the bondholders will give up.”

The Obama administration is looking toward bankruptcy proceedings for the automakers, “as a mechanism to help them restructure quickly and emerge stronger. [It will] quickly clear away old debts that are weighing them down. What we are asking is difficult. It will require hard choices by companies. It will require unions and workers who have already made painful concessions to make even more. It will require creditors to recognise that they cannot hold out for the prospect of endless government bailouts.” said Obama.

The auto parts suppliers and IT software exporters in India have already been affected by the declining auto sales. GM and Chrysler software contracts provide US$300 to 350 million a year to vendors in India. As well these two major automakers usually award US$1 billion contracts to auto parts suppliers. “We are worried and closely watching the developments in the US to gauge the impact. The decline in auto sales in the US has already hit the order books of Indian suppliers,” said a Delhi auto parts supplier.

“Going forward, the industry will undoubtedly be smaller, but if our efforts are successful it will be viable and it will support good jobs for Canadians,” said Clements.

Betty Sutton, Ohio’s Congresswoman put forward the CARS act which provides a US$3,000 to 5,000 incentive for those who trade in their vehicle for a fuel-efficient car. “It clearly stimulates the economy, and it gets the consumer into the showroom and gets them buying again. But importantly — and this is what I particularly like about it — it really helps the environment quite a bit in two respects.” said William Clay Ford Jr., executive chairman of Ford Motor Co.

Ford Motor Company has not come forward with requests for assistance.

Since December GM and Chrysler have received US$17.4 billion government loans.

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Wednesday, June 8, 2005

An airline stowaway, possibly of Senegalese origin was found dead this morning by U.S. customs and NY Port Authority personnel, his body badly mangled by the landing gear of a South African Airways aircraft.

A Nassau County woman returned home from work to find part of the man’s leg lying on her lawn.

The identity and nationality of the man are not yet known. The flight on which he stowed away originated in Johannesburg, South Africa and made one stopover in Dakar, Senegal.

Monday, October 11, 2010

Wikinews interviewed author Amy Scobee about her book Scientology – Abuse at the Top, and asked her about her experiences working as an executive within the organization. Scobee joined the organization at age 14, and worked at Scientology’s international management headquarters for several years before leaving in 2005. She served as a Scientology executive in multiple high-ranking positions, working out of the international headquarters of Scientology known as “Gold Base”, located in Gilman Hot Springs near Hemet, California.

Wednesday, January 9, 2019

Planetary scientist Vlada Stamenkovi? of the NASA Jet Propulsion Laboratory and colleagues have developed a new chemical model of how oxygen dissolves in Martian conditions, which raises the possibility of oxygen-rich brines; enough, the work suggests, to support simple animals such as sponges. The model was published in Nature on October 22. Wikinews caught up with him in an email interview to find out more about his team’s research and their plans for the future.

The atmosphere of Mars is far too thin for humans to breathe or for lungs like ours to extract any oxygen at all. It has on average only around 0.6% of the pressure of Earth’s atmosphere, and this is mainly carbon dioxide; only 0.145% of the thin Martian atmosphere is oxygen. The new model indicated these minute traces of oxygen should be able to enter salty seeps of water on or near the planet’s surface at levels high enough to support life forms comparable to Earth’s microbes, possibly even simple sponges. Some life forms can survive without oxygen, but oxygen permits more energy-intensive metabolism. Almost all complex multicellular life on Earth depends on oxygen.

“We were absolutely flabbergasted […] I went back to recalculate everything like five different times to make sure it’s a real thing,” Stamenkovi? told National Geographic.

“Our work is calling for a complete revision for how we think about the potential for life on Mars, and the work oxygen can do,” he told Scientific American, “implying that if life ever existed on Mars it might have been breathing oxygen”.

Stamenkovi? et al cite research from 2014 showing some simple sponges can survive with only 0.002 moles of oxygen per cubic meter (0.064 mg per liter). Some microbes that need oxygen can survive with as little as a millionth of a mole per cubic meter (0.000032 mg per liter). In their model, they found there can be enough oxygen for microbes throughout Mars, and enough for simple sponges in oases near the poles.

In 2014, also suggesting multicellular life could exist on Mars, de Vera et al, using the facilities at the German Aerospace Center (DLR), studied some lichens, including Pleopsidium chlorophanum, which can grow high up in Antarctic mountain ranges. They showed those lichens can also survive and even grow in Mars simulation chambers. The lichens can do this because their algal component is able to produce the oxygen needed by the fungal component. Stamenkovi? et al’s research provides a way for oxygen to get into the Martian brines without algae or photosynthesis.

Stamenkovi? et al found oxygen levels throughout Mars would be high enough for the least demanding aerobic (oxygen-using) microbes, for all the brines they considered, and all the methods of calculation. They published a detailed map^[3] of the distributions of solubility for calcium perchlorates for their more optimistic calculations, which they reckoned were closer to the true case, with and without supercooling. The lowest concentrations were shown in the tropical southern uplands. Brine in regions poleward of about 67.5° to the north and about 72.5° to the south could have oxygen concentrations high enough for simple sponges. Closer to the poles, concentrations could go higher, approaching levels typical of sea water on Earth, 0.2 moles per cubic meter (6.4 mg per liter), for calcium perchlorates. On Earth, worms and clams that live in the muddy sea beds require 1 mg per liter, bottom feeders such as crabs and oysters 3 mg per liter, and spawning migratory fish 6 mg per liter, all within 0.2 moles per cubic meter, 6.4 mg per liter.

((Wikinews)) Does your paper’s value of up to 0.2 moles of oxygen per cubic meter, the same as Earth’s sea water, mean that there could potentially be life on Mars as active as our sea worms or even fish?

Stamenkovi?: Mars is such a different place than the Earth and we still need to do so much more work before we can even start to speculate.

Stamenkovi? et al studied magnesium and calcium perchlorates, common on Mars. They found the highest oxygen concentrations occur when the water is colder, which happens most in polar regions.

((WN)) The temperatures for the highest levels of oxygen are really low, -133 °C, so, is the idea that this oxygen would be retained when the brines warm up to more habitable temperatures during the day or seasonally? Or would the oxygen be lost as it warms up? Or — is the idea that it has to be some exotic biochemistry that works only at ultra low temperatures like Dirk Schulze-Makuch’s life based on hydrogen peroxide and perchlorates internal to the cells as antifreeze?

Stamenkovi?: The options are both: first, cool oxygen-rich environments do not need to be habitats. They could be reservoirs packed with a necessary nutrient that can be accessed from a deeper and warmer region. Second, the major reason for limiting life at low temperature is ice nucleation, which would not occur in the type of brines that we study.

Stamenkovi? et al’s paper is theoretical and is based on a simplified general circulation model of the Mars atmosphere — it ignores distinctions of seasons and the day / night cycle. Stamenkovi?’s team combined it with a chemical model of how oxygen would dissolve in the brines and used this to predict oxygen levels in such brines at various locations on Mars.

When asked about plans for a future model that might include seasonal timescales, Stamenkovi? told Wikinews, “Yes, we are now exploring the kinetics part and want to see what happens on shorter timescales.”

Stamenkovi? et al’s model also takes account of the tilt of the Mars axis, which varies much more than Earth’s does.

Wikinews asked Stamenkovi? if he had any ideas about whether and how sponges could survive through times when the tilt was higher and less oxygen would be available:

((WN)) I notice from your figure^[4] that there is enough oxygen for sponges only at tilts of about 45 degrees or less. Do you have any thoughts about how sponges could survive periods of time in the distant past when the Mars axial tilt exceeds 45 degrees, for instance, might there be subsurface oxygen-rich oases in caves that recolonize the surface? Also what is the exact figure for the tilt at which oxygen levels sufficient for sponges become possible? (It looks like about 45 degrees from the figure but the paper doesn’t seem to give a figure for this.)

Stamenkovi?: 45 deg is approx. the correct degree. We were also tempted to speculate about this temporal driver but realized that we still know so little about the potential for life on Mars/principles of life that anything related to this question would be pure speculation, unfortunately.

((WN)) How quickly would the oxygen get into the brines — did you investigate the timescale?

Stamenkovi?: No, we did not yet study the dynamics. We first needed to show that the potential is there. We are now studying the timescales and processes.

((WN)) Could the brines that Nilton Renno and his teams simulated, forming on salt/ice interfaces within minutes in Mars simulation conditions, get oxygenated in the process of formation? If not, how long would it take for them to get oxygenated to levels sufficient for aerobic microbes? For instance could the Phoenix leg droplets have taken up enough oxygen for aerobic respiration by microbes?

Stamenkovi?: Just like the answer above. Dynamics is still to be explored. (But this is a really good question ?).

Wikinews also asked Stamenkovi? how their research is linked to the recent discovery of possible large subglacial lake below the Martian South Pole found through radar mapping.

((WN)) Some news stories coupled your research with the subglacial lakes announcement earlier this year. Could the oxygen get through ice into layers of brines such as the possible subglacial lakes at a depth of 1.5 km?

Stamenkovi?: There are other ways to create oxygen. Radiolysis of water molecules into hydrogen and oxygen can liberate oxygen in the deep and that O₂ could be dissolved in deep groundwater. The radiolytic power for this would come from radionuclides naturally contained in rocks, something we observe in diverse regions on Earth.

((WN)) And I’d also like to know about your experiment you want to send to Mars to help with the search for these oxygenated brines.

Stamenkovi?: We are now developing at “NASA/JPL-California Institute of Technology” a small tool, called TH2OR (Transmissive H2O Reconnaissance) that might one day fly with a yet-to-be-determined mission. It will use low frequency sounding techniques, capable of detecting groundwater at depths down to ideally a few km under the Martian surface, thanks to the high electric conductivity of only slightly salty water and Faraday’s law of induction. Most likely, such a small and affordable instrument could be placed stationary on the planet’s surface or be carried passively or actively on mobile surface assets; TH2OR might be also used in combination with existing orbiting assets to increase its sounding depth. Next to determining the depth of groundwater, we should also be able to estimate its salinity and indirectly its potential chemistry, which is critical information for astrobiology and ISRU (in situ resource utilization).

((WN)) Does your TH2OR use TDEM like the Mars 94 mission — and will it use natural ULF sources such as solar wind, diurnal variations in ionosphere heating and lightning?

Stamenkovi?: The physical principle it uses is the same and this has been used for groundwater detection on the Earth for many decades; it’s Faraday’s law of induction in media that are electrically conducting (as slightly saline water is).

Stamenkovi?: However, we will focus on creating our own signal as we do not know whether the EM fields needed for such measurements exist on Mars. However, we will also account for the possibility of already existing fields.

Saturday, December 29, 2007File:JacobZuma.jpg

Corruption-related charges have been brought against Jacob Zuma, the newly-elected leader of the African National Congress (ANC), according to his lawyer. A trial is scheduled to begin on August 14, 2008.

The charges stem from an arms deal with a French company, which is alleged to have involved bribes and fraud. Zuma’s financial adviser at the time, Schabir Shaik, was convicted in 2005 of attempting to solicit a bribe of US$72,500 per year from the arms company on Zuma’s behalf and was sentenced to 15 years in prison. Zuma was fired as deputy president in 2005 by South African President Thabo Mbeki due to the scandal.

Two-term ANC leader Mbeki recently lost an ANC leadership contest to Jacob Zuma, who garnered about 60 percent of delegate votes in his win.

Zuma had been charged with corruption in 2005, but the case was dismissed on procedural grounds. Michael Hulley, Zuma’s defence lawyer, indicated that they will strongly contest the new charges in court. Hulley also suggested that the South African government’s National Prosecuting Authority (NPA) and its anti-organised crime division known as The Scorpions, have carried out a smear campaign against Zuma.

“These charges will be vigorously defended, in the context of the belief that the Scorpions (NPA) have acted wrongly and with improper motive calculated to discredit Mr. Zuma and ensure that he play no leadership role in the political future of our country,” said Michael Hulley in a statement.

Given that the ANC has been the governing party in South Africa since the end of apartheid in 1994, it is likely that Jacob Zuma could become the next president after general elections in 2009. Zuma has said, however, that he would resign if he was found guilty by the courts.

Sunday, December 7, 2008

Wikinews has learned at least six of the United Kingdom’s main Internet Service Providers (ISPs) have implemented monitoring and filtering mechanisms that are causing major problems for UK contributors on websites operated by the Wikimedia Foundation, in addition to 1,200 other websites. The filters appear to be applied because Wikimedia sites are hosting a Scorpions album cover which some call child pornography. Scorpions are a German hard rock band who have used several controversial album covers and are perhaps best known for the song Rock You Like a Hurricane.

The measures applied redirect traffic for a significant portion of the UK’s Internet population through six servers which can log and filter the content available to the end user. A serious side-effect of this is the inability of administrators on Wikimedia sites to block vandals, and other troublemakers, without potentially impacting hundreds of thousands of innocent UK contributors who work on WMF sites in good faith.

The filtering is in response to the Internet Watch Foundation‘s list of websites that host content reported to contain inappropriate images of naked children. The IWF considers those images child pornography. However, in the United States, where the websites of the Wikimedia Foundation are hosted, it is not considered obscene under the criteria of the Miller test, which requires that an obscene work lack “serious literary, artistic, political or scientific value” – as album art is used to “brand” the album, it is considered to be artistic.

Contributors or individuals attempting to view an affected image or file, depending on their ISP, may get a warning saying, “we have blocked this page because, according to the Internet Watch Foundation (IWF), it contains indecent images of children or pointers to them; you could be breaking UK law if you viewed the page.” Other ISPs provide blank pages, 404 errors, or other means of blocking the content. Due to a configuration mistake at one Internet service provider, some users have reported being totally unable to access Wikimedia sites to the Wikipedia technical help desk.

“The Protection of Children Act 1978 as amended in the Sexual Offences Act 2003, makes it an offence to take, make, permit to be taken, distribute, show, possess with intent to distribute, and advertise indecent photographs or pseudo-photographs of children under the age of eighteen. The ‘making’ of such images includes downloading, that is, making a copy of a child sexual abuse image on a computer, so, in the UK, accessing such content online is a serious criminal offence,” says the IWF on their website in an article updated on November 28. The IWF say there are at least 800 to 1,200 websites on the list of those who host or contain offensive material. The list is not public and the IWF never notified Wikimedia Foundation about the blocking of Wikipedia content. The affected page does not display any message informing the user about blocked content on most ISPs, instead, a technical error message is shown.

However, Demon Internet redirects users to a block message on the IWF’s site explaining that the page was blocked as the organization suspects child porn or links to it to be present. The IWF states that, “we do not notify site owners that their websites are on our list.”

The concern for Wikimedia is for some images like an album cover from a 1976 record of the Scorpions titled Virgin Killer. It displays an underage girl, posing nude, with a lens crack crossing over her genitals, but nothing blocking out her breasts. The girl appears to be around ten years old. In the U.S., the band later replaced the image with one of the group. The cover was uploaded to Wikipedia in 2006, but Wikinews learned that on May 9, 2008 at (21:17 UTC), despite a result of strong consensus to ‘keep’ in a deletion request, the image was deleted, however for a different reason. It was deleted due to a claim by an administrator that it violated Wikipedia’s policy for dealing with copyrighted images, which require that any images used under the doctrine of fair use must alongside other criteria, “significantly increase readers’ understanding of the topic, and its omission would be detrimental to that understanding”, with the administrator claiming that the article “lacked meaningful discussion” of the album art. This result was overturned using the deletion review process. Earlier, on December 6, the image was put back up for a deletion request, but it was later closed as Wikimedia “does not censor”.

Another image that is questionable could be a screenshot from the 1938 film Child Bride. Its goal was to bring to light the attempts at banning child marriages. In the article on Wikipedia, a screenshot appears of then 12-year-old Shirley Mills partially naked after skinny dipping. In the photo, at least one of her breasts can be seen.

Other albums featuring nudity below the age of sixteen have previously caused controversy; Blind Faith attracted criticism as did Houses of the Holy, and Nirvana’s Nevermind.

Multiple companies have gone public stating that they implement the recommendations of the Internet Watch Foundation. Not all of these are known to have implemented measures against Wikimedia sites; the major UK ISPs thought to have affected Wikimedia sites are Telefonica O2/Be Unlimited, Virgin Media, Easynet, Plusnet, Demon, and Opal Telecommunications (TalkTalk).

Wikinews has contacted Wikimedia’s legal counsel, Mike Godwin and the IWF for a statement, but neither have replied as of this time.