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Friday, March 9, 2007

Imagine coming back from a camping trip in the desert. Then a few months later you notice in your photos from the trip that you camped inside a giant impact crater so big that no one documented it before. Could it happen?

During several trips to the Black Rock Desert, mostly while supporting the Stratofox Aerospace Tracking Team for suborbital space rocket launch efforts, Ian Kluft KO6YQ noticed some oddities in rock formations. He had a little experience with volcanoes, and some rocks in the area looked unusual. There seemed to be some lava here and there – but where was the volcano? He observed that even a large caldera should have mostly volcanic rocks. He then noticed some curved geographic structures in satellite imagery which made him curious if it might be an impact crater.

A TV documentary about meteor impacts mentioned some characteristics of impact craters. He went to the Internet to learn more. He noticed some of his own pictures of the area had cone shaped structures which might be “shatter cones” due to an impact shock wave that passed through the rocks. Discussion with others produced suggestions and volunteers who joined the effort. More circular features in satellite photographs were found. Igneous dikes through white layers of rock had been described and were visible in many photos.

The possible impact crater is 30 miles (48 km) wide east-to-west and 40 miles (64 km) north-to-south centered around 40.984045 N, 118.916016 W. That is in northwestern Nevada halfway between Reno and the Oregon border. The apparent ancient geological structure is so old that much of it is eroded away. The forces that eroded the Black Rock Desert itself, whether glacier or stream, have apparently cut through the crater rims and floor to do it.

Following an expedition to the area in late January, more possible shatter cones were observed in one of the rock samples collected. These are only formed by the shock wave of an impact event or nuclear explosion. The nearest nuclear test was underground at Sand Springs Range in central Nevada. Atmospheric tests at the Nevada Test Site were at the southern, and opposite, end of the state. So that points toward an impact if confirmed. But professional geologists will want to have the final word on confirming them.

In addition to shatter cones, rock samples were thought to contain shocked quartz because the criss-cross fractures looked like examples in online documents. But this group of volunteers doesn’t have equipment for proper photography of shocked quartz. If found, that would be another way to prove the impact origin of the rocks.

Columnar jointed columns hundreds of feet tall appear on some bluffs in locations that appeared consistent with part of a slowly cooling crater floor. But that alone only helps as part of a bigger picture, because volcanoes can have lava cool in columnar joints as well.

They also found local geological studies which described oddities which could be explained by an impact event. Layers of rocks in the mining district called Sulphur left geologists with a mystery about the cause of chemical alterations since 1980. The group compared it with information in online geological texts like “Traces of Catastrophe” by Dr Bevan M French of the Smithsonian Institution. Layers of impact ejecta seemed to explain the rock layers better than the previous theory about acid uniformly cooking the rocks across the region, and only in one layer of rocks. A separate 1980 study 40 miles away identified an immense air-fall tuff layer in the Soldier Meadows area as having been deposited in a single unit, yet couldn’t locate the volcano which produced this enormous volume. Fault diagrams published online by a mining operation at Sulphur on the edge of the circular structure from the satellite photo also look like curved terraced faults in the wall of a crater.

The mining geologists who wrote papers from 1980 to 2002 had not mentioned the possibility of a crater. But they were each gathering single puzzling pieces of information. A larger image seemed to be forming when putting the pieces together. The group hopes the information will be helpful to geologists who do further work in the region.

The theory hasn’t been put to any test by professionals yet. Some responses point out that the elliptical region reported as the possible impact crater could also be the volcanic caldera that the 1980 study was looking for. If so, such a large volcanic caldera would still be a significant discovery for the region.

This will remain officially a mystery for a while until the professional geologists get to study it. There is a lot of information available online for those who are interested.

Wednesday, December 21, 2011

Former Salt Lake City mayor and human rights activist Rocky Anderson took some time to discuss his 2012 U.S. presidential campaign and the newly-created Justice Party with Wikinews reporter William S. Saturn.

Anderson served as mayor of Salt Lake City for eight years (2000–2008) as a member of the Democratic Party. During his tenure, he enacted proposals to reduce the city’s carbon emissions, reformed its criminal justice system, and positioned it as a leading sanctuary for refugees. After leaving office, Anderson grew critical of the Democratic Party’s failure to push for impeachment against President George W. Bush, and for not reversing policies on torture, taxes, and defense spending. He left the party earlier this year and announced that he would form a Third party.

Anderson officially established the Justice Party last week during a press conference in Washington D.C.. He proclaimed “We the people are powerful enough to end the perverse government-to-the-highest-bidder system sustained by the two dominant parties…We are here today for the sake of justice — social justice, environmental justice and economic justice.” The party promotes campaign finance reform and is attempting to appeal to the Occupy Wall Street movement. It is currently working on ballot access efforts, and will hold a Founding Convention in February 2012 in Salt Lake City.

Among other issues, Anderson discussed climate change, health care, education, and civil liberties. He detailed his successes as mayor of Salt Lake City, stressed the importance of executive experience, and expressed his views on President Barack Obama and some of the Republican Party presidential candidates. He spoke in depth about former Massachusetts governor Mitt Romney, with whom he worked during the 2002 Winter Olympics, and fellow Utahan, former governor and U.S. ambassador to China Jon Huntsman, Jr..

Thursday, December 27, 2012

At least one person has been killed and at least thirty were injured as the result of a fire in the city of Lagos in Nigeria after an explosion in a building with fireworks stored in it. As many as nine other buildings in the Lagos Island fire yesterday were also impacted by the flames, according to authorities. The fire was reportedly the cause of the explosion, although this is yet to be confirmed.

Some local residents reportedly jumped out of the windows of buildings in fright in the large commercial area of Jankara. One man, Wasiu Olaleye, required treatment for a cut to his leg because “I had to jump from the first floor to save my life”, he said. Some local businesses were open when the incident occurred, but yesterday was a public holiday in Nigeria.

A school located in close proximity to the warehouse was significantly damaged in the incident. Numerous vehicles in the area were completely burnt out by the fire. The windows of several nearby buildings were also destroyed as the fire caused the windows of houses a few miles away to shake. Thick smoke was also sighted above Lagos.

Crowds of thousands of nearby people accumulated near the fire, with spectators and individuals intending to assist or gain information about relatives amongst them. Three fire service tanker vehicles attended the scene, but used up all their water supplies. Some people in the crowd attempted to assist fire crews with holding fire hoses and gathering water-filled containers. Some of these people were taken to hospital for treatment after experiencing injuries. One official reported military assistance was used. Additional water arrived later, as the severity of the fire slowly decreased.

The large crowds were part of the reason it took around an hour for fire service members to reach the scene of the fire. News agency Reuters was told by a government official that the possibility of further explosions from fireworks also interfered with the fire service’s rescue operation. “It’s very dangerous for the firemen to go in, because the government don’t want any of these men to be injured”, they said.

Ibrahim Farinloye from the National Emergency Management Agency reported one fatality to Agence France-Presse (AFP), saying: “We pulled out a body from the building”. Nicolas Adesile, of the Red Cross, told the same news agency that as many as thirty people have been treated thus far.

A compilation of brief news reports for Friday, March 2, 2007.

United States fast-food chain Popeyes Chicken and Biscuits has filed a $20 million dollar lawsuit against competitor Church’s Chicken.

Popeyes Chicken says fast-food chain Church’s Chicken was trying to steal customers.

AFC owned both companies for 12 years, till it sold Church’s in 2004. AFC claims that Church bought all 10 Popeyes restaurants owned by franchisee CVI. Popeyes Chicken says the sale of the 10 restaurants violated its franchise agreement with CVI.

The sudden buy-out in December 2006 led the restaurants to close in early January 2007.

“What Church’s chose to do, I do believe, was not honest competition,” said Ken Keymer, CEO of AFC Enterprises Inc., the parent company of Popeyes.

Church’s spokesperson chose not to comment on the issue.

Sources

• Kyle Arnold. “Popeyes file suit over Churchs’ buyout” — The Monitor, March 1, 2007
• Associated Press. “Popeyes Chicken sues Church’s Chicken” — BusinessWeek, February 28, 2007

The national body for scientific research in Australia, the CSIRO has announced that 93 species of shrubs and small trees of the w:genus Dryandra have been been merged into the genus Banksia in the series Dryandra. This increased the number of Banksia species from 80 to 173.

The plants are endemic to the southwestern corner of Western Australia and the former genus was named in honour of the Swedish botanist Jonas C. Dryander.

Sources

• A.Mast and K.Thiele. “The transfer of Dryandra R.Br. to Banksia L.f. (Proteaceae)” — CSIRO, February 26, 2007

Thursday, January 5, 2006

According to the South African government’s Department of Transport, the number of fatalities on the country’s roads during December 2005 was 1,215. This is compared with 1,234 the previous year, where the total number of deaths in traffic accidents was 10,530.

Department of Transport spokeswoman, Collen Msibi, stated that 512 of the fatalities were pedestrians, 414 passengers, and 289 drivers. 2005 saw the number of vehicles on South Africa’s roads rise by nearly half a million to just under eight million with 779,000 new drivers adding to the dangers on the country’s roads.

“To deal with this high level of unsafety, traffic authorities will increase the number of patrol vehicles on the road, law enforcement officers and unmarked vehicles to do more spot checks and roadblocks,” Msibi said.

“Our analysis has revealed that most accidents are preceded by offences such as ignoring road signs, driving drunk, speeding, vehicles cutting in front of others, driving defective vehicles and fatigue.”

The road toll in South Africa is similar to that of South Korea, Mexico, Japan and Thailand. However, except for South Korea these countries have significantly larger populations.

The worst country in the world for deaths in road traffic accidents, is currently accepted to be China. Figures released for 2002 reveal that 250,007 people were killed in that year.

The South African government has acknowledged the problem since 2001. At that time they launched their “Arrive Alive” campaign, targeting vehicle condition, driver fitness, speeding and drunk driving.

Wednesday, November 9, 2005British Prime Minister, Tony Blair, has suffered what some consider a humiliating political defeat after the House of Commons dismissed a controversial government proposal to permit the detention of terror suspects for up to 90 days without bringing charges. Under current UK anti-terrorism laws, suspects can be held for up to 14 days without any charges being made against them.

Members of Mr Blair’s Labour Party used the vote to rebel against the proposal, with a crucial 49 tipping the balance to reject it by 322 votes to 291. It was the first Commons defeat for Mr Blair in his 8 years as Prime Minister. Later, a second proposal to extend the detention time limit for terror suspects to 28 days was passed by 323 votes to 290.

The police called for new powers after the bomb attacks in London on July 7, 2005. They argued that because anti-terrorist investigations can take considerable time, the new powers would have been justified. Critics are sceptical of these claims. Opponents believe that by effectively giving the government the right to imprison for up to three months anyone who it alleged to have been involved in terrorism, without having to present any charges in court to justify the detention, the bill could have led to abuses of power.

Leaders of the opposition parties were delighted with the results. Conservative leader Michael Howard said the vote had “diminished” the Prime Minister’s authority and that he should tender his resignation. Charles Kennedy, leader of the Liberal Democrats, called Mr Blair a “lame duck”.

Speaking after the result of the vote was announced, Mr Blair accused those who’d opposed the measure of being “out of touch”, talking of a “worrying gap between parts of Parliament and the reality of the terrorist threat and public opinion”.

Former Conservative ministers Peter Lilley and Stephen Dorrell criticised the government for using senior police officers to lobby MPs over the vote. They characterised this as the “politicisation of the police”.

Saturday, April 9, 2011

Having resisted financial-market pressure for months, Portugal has finally requested an International Monetary Fund (IMF) and European Union bailout.

The emergency loan, believed to total around 75 billion euros, comes three weeks after the country’s prime minister, José Sócrates, resigned following parliamentary rejection of his government’s proposed austerity measures.

Following recent sovereign debt crises in Greece and then Ireland, the Portuguese government’s actions have attracted harsh criticism in the European press. Applauding the request for foreign assistance, Britain’s The Guardian nonetheless lambasts Mr Sócrates for the tardiness of his decision. The British newspaper described Portugal as “the financial-market equivalent of a dead man walking” in an editorial dated April 7.

In Portugal, Público observed that “it will not be easy to accept more austerity, but it will be impossible to accept any more demagoguery, denial of reality, political incompetence or irresponsibility”.

The National Daily noted, however, that the “return of the IMF represents a stinging defeat for Portugal”. Indeed, the political intransigence since Mr Sócrates’s resignation on March 23 was widely viewed as doomed to failure from the outset. The Portguese request, pointed out Spain’s El País, “surprised no-one, but [had] been delayed for political reasons”.

These latest developments will no doubt fuel further criticism of the single currency. In Austria, Vienna’s Der Standard labelled the euro a “deceitful entity”, mocking the claim by European leaders that “States bailed out using taxpayers’ money will be able to repay their debts with restructuring”.

There have been widespread claims that a will to protect the euro has led Brussels to unduly downplay the gravity of the sovereign debt crisis sweeping the continent.

The emergency loan is expected to be delivered before Portuguese elections on June 5.