Tuesday, March 13, 2007

Scientists at NASA say that new satellite images of Saturn‘s moon Enceladus taken in 2005, has shown that the moon has begun to spew geysers which contain liquid water, and that the internal heat produced by the moon’s core may be able to host life below the icy surface, but scientists also stress that life has not yet been found on the moon.

Scientists say that the heat source producing the geysers is “organic” and that the material used to spew them is caused by the decaying of radioactive material from inside the moon.

“Deep inside Enceladus, our model indicates we’ve got an organic brew, a heat source and liquid water, all key ingredients for life. And while no one is claiming that we have found life by any means, we probably have evidence for a place that might be hospitable to life,” said Dennis Matson, a scientist for the Cassini project.

In a new model created by NASA scientists, data shows that Enceladus might have been created by aluminum and iron isotopes which have begun to decay causing large amounts of heat to build up in the moon and over billions of years later, the icy mass has began to melt near the moon’s core, causing the water to spew into outer space.

“Enceladus is a very small body, and it’s made almost entirely of ice and rock. The puzzle is how the moon developed a warm core. The only way to achieve such high temperatures at Enceladus is through the very rapid decay of some radioactive species,” said Dr. Julie Castillo, the lead scientist developing the new model at the Jet Propulsion laboratory or JPL.

“The decomposition of those isotopes – over a period of about 7 million years – would produce enormous amounts of heat. This would result in the consolidation of rocky material at the core surrounded by a shell of ice. According to the theory, the remaining, more slowly decaying radioactivity in the core could continue to warm and melt the moon’s interior for billions of years, along with tidal forces from Saturn’s gravitational tug,” said a statement on NASA”s website.

Data from Cassini’s ion and neutral mass spectrometer further shows that the natural building blocks of life are also present within Enceladus. The results show that carbon dioxide, acetylene, methane, propane and nitrogen, the basic building blocks for life, are all present within the moon.

“The team concludes that so far, all the findings and the hot start model indicate that a warm, organic-rich mixture was produced below the surface of Enceladus and might still be present today, making the moon a promising kitchen for the cooking of primordial soup,” added the statement.

Cassini will make a flyby on Enceladus in march of 2008. The mission will “measure the gas emanating from the plume,” ended the statement.

Wednesday, December 31, 2008

What would you tell your grandchildren about 2008 if they asked you about it in, let’s say, 20 years’ time? If the answer to a quiz question was 2008, what would the question be? The year that markets collapsed, or perhaps the year that Obama became US president? Or the year Heath Ledger died?

Let’s take a look at some of the important stories of 2008. Links to the original Wikinews articles are in all the titles.

Tuesday, May 2, 2006

According to the Washington Post, nearly sixty percent of the federal government’s workforce will be eligible for retirement over the next ten years; with ninety percent of senior executive service officials expected to do so. Besides depleting Social Security funds, baby boomers will once again leave a big impression on the American workforce and economy. Calling it a “federal retirement tsunami,” the United States Office of Personnel Management (the bureau responsible for government human resources) is preparing for this event in a few manners. In a news release today by the bureau, Director Linda Springer announced that the office would be releasing a major media campaign in efforts to recruit future employees.

With only twenty four percent of United States citizens with a bachelor degree or higher, according to the U.S. Census Bureau, it’s no wonder it has been difficult to attract qualified or interested employees for federal government positions; particularly young people. “We’ve been hearing for so long about how incompetent and shady the government is, but a lot don’t understand the benefits,” said Howard University sophomore Victoria Hooks.

“The challenge is clear, and we are hard at work… with a 21st Century approach to the workplace, the federal government will ride the retirement wave and set the standard for a modern workplace… It will be a modern workplace, one that requires innovative training and encourage more flexibility by managers. The federal workforce will be one that the American people can count on,” said Springer in support of the initiatives for recruitment. Other efforts for recruitment will also include additional employment benefits such as special salaries and relocation bonuses, especially for women.

The recruitment advertisements will reveal themselves in a series of four commercials around the country beginning in mid May 2006.

Sunday, January 27, 2008

Viktor Schreckengost, the father of industrial design and creator of the Jazz Bowl, an iconic piece of Jazz Age art designed for Eleanor Roosevelt during his association with Cowan Pottery died yesterday. He was 101.

Schreckengost was born on June 26, 1906 in Sebring, Ohio, United States.

Schreckengost’s peers included the far more famous designers Raymond Loewy and Norman Bel Geddes.

In 2000, the Cleveland Museum of Art curated the first ever retrospective of Schreckengost’s work. Stunning in scope, the exhibition included sculpture, pottery, dinnerware, drawings, and paintings.

Sunday, July 8, 2007

London, England —For the second time in two days, the sun and the crowds came out to welcome the Tour de France to London.

The all clapping, all cheering public lined the streets to watch David Millar take the lead from Greenwich, only to lose his steam 50km to the end. The winner, Australian Robbie McEwan, claimed the Green jersey while Fabian Cancellara held onto the leaders yellow jersey.

Fellow Briton Mark Cavendish suffered bike troubles throughout the whole stage. Millar did not go without, he was awarded the polka dot jersey for king of the mountains.

Overall standing:

1. Fabian Cancellara in 4 hours 47 minutes and 51 seconds
2. Andreas Kloden at 13 secs
3. David Millar at 21 secs
4. George Hincapie at 23 secs
5. Bradley Wiggins at 23 secs
6. Vladimir Gusev at 25 secs
7. Vladimir Karpets at 26 secs
8. Thor Hushovd at 29 secs
9. Alexander Vinokourov at 30 secs
10. Thomas Dekker at 31 secs

Monday, December 17, 2018

A fire occurred on Saturday at Chester Zoo in Cheshire, UK, in a building the zoo says is the largest indoor zoological exhibit in the UK, at 11:30 a.m. local time (UTC). The only injury reported was a case of smoke inhalation. Some of the animals living there died.

Chester Zoo opened in the early 1930s. It is now home to around 21 thousand animals from 500 species. Nearly two million people annually visit Chester Zoo, reportedly the largest annual draw of any zoo in the UK not in London. However, the fire caused it to shut down on Saturday.

The monsoon forest habitat, where the fire occurred, housed, amongst other creatures, crocodiles, orangutans, macaques, and birds. In an attempt to replicate the conditions of South East Asia, it was kept at a temperature of 26.6°C (about 80°F). Reports passed on by witnesses indicated zoo personnel evaluated at least 40 animals from the area. The zoo reopened on Sunday.

Although all the mammals reportedly survived, some of the frogs, insects, and small birds housed there died. The fire spread very quickly and strong winds helped the fire spread so fast. Reports suggested the fire was caused by an electrical fault.

Wednesday, November 11, 2009

A suicide car bomb attack in northwestern Pakistan has killed at least 30 people, including some children.

Investigators say the bomb exploded Tuesday on a busy street near a market in the city of Charsadda, 40 kilometers north of Peshawar. The blast wounded dozens of people and destroyed several buildings.

“The death toll has gone up to 32 and more than 100 people have been wounded in this suicide attack,” said Bashir Bilour, the Senior Minister of North West Frontier Province.

Hazrat Ali, a shopkeeper, was a witness to the event. He recounted his experiences to the Agence France-Presse news agency. “I was buying something before closing my shop. A car was parked on the other side of the road and all of a sudden there was a huge blast. There was smoke and darkness everywhere. I passed out.” Ali sustained shrapnel injuries to his forehead and torso.

This was the third bombing in the area in three days. On Monday, a suicide bomber in a rickshaw blew himself up at a checkpoint in Peshawar, killing three people. A suicide bomber killed thirteen people in a crowded market outside the city on Sunday.