Friday, April 16, 2010

US President Barack Obama unveiled on Thursday plans for the future of American space exploration, committing to sending American astronauts to Mars by the mid-2030s.

The president was speaking at the Kennedy Space Center in Florida during a speech to lay out his plans for the future of American space agency NASA. His comments included assurances that America was not abandoning space exploration, contrary to claims he was doing so after he announced the US’s budget for 2011, which would have ended most of NASA’s current projects, including the development of new heavy-launch rockets called the Constellation Program.

Under Obama’s latest program, NASA would receive US $6 billion as supplementary funding over the next five years to develop new projects, which Obama emphasized, saying NASA was in the unusual position of having an expanded budget while other government agencies must comply to financial restrictions or cuts in efforts to reduce the US public debt. With the additional funding, NASA would extend the life of the International Space Station (ISS) by four years further, to at least 2020, design a new series of heavy-lift rockets by 2015, and continue development of the Orion crew capsule, a major part of the Constellation program. Initially, the capsule would serve only as a rescue vehicle for the ISS, but would later serve as the “technological foundation for advanced spacecraft to be used in future deep space missions.” The proposed project would also retain plans for private operators to service the ISS, despite criticism that such operators were not reliable enough for the task.

The centerpiece of the plan would be manned missions to the moon and beyond, beginning with missions to asteroids around 2025, with missions to Mars following within a decade. Initially, Mars missions would consist of sending humans to orbit Mars, with missions to land on the surface of the planet coming shortly after. Obama said that under the plan, “we will push the boundaries not only of where we can go but what we can do.”

Obama said that under his new plan, NASA would be able to achieve more in a shorter amount of time than it would have under the Constellation Program. He also said that, contrary to fears that changes in NASA would result in job losses in Florida, where most space missions are launched from, under his new plan, a total of 2,500 jobs would be created in the area.

The new plan would, according to Obama, lead to “major breakthroughs” in the US space program. He said that the goal of the new program would be “no longer just a destination to reach. Our goal is the capacity for people to work and learn, operate and live safely beyond the Earth for extended periods of time, ultimately in ways that are more sustainable and even indefinite.” The president also emphasized the need for continued innovation, saying that “we’ve got to do it [space exploration] in a smart way and we can’t just keep on doing the same old things we’ve been doing and thinking that’s going to get us where we want to go.”

Wednesday, December 3, 2008

The development application for a McDonald’s restaurant at Minyama, on Queensland’s Sunshine Coast in Australia, has been rejected by the Sunshine Coast Regional Council.

“We knocked back a Hungry Jack’s on Nicklin Way because of the nuisance code,” said divisional councilor Chris Thompson. “We already have a 24-hour McDonald’s at Mooloolaba, only one kilometre away, and there are already [anti-social] issues at that site.”

Local residents previously vowed to fight any McDonald’s development at the proposed site due to the risk of anti-social behavior. Protest group spokesman John Meyer-Gleaves was “over the moon”.

“It’s not often you knock Maccas [McDonald’s] over,” he said.

Mayor Bob Abbot said Minyama was in some ways more suitable than Mooloolaba. However, he was concerned about the proximity to a residential estate.

The rejection is expected to be ratified at an ordinary meeting of the council on Thursday.

“It needs to be endorsed or ratified by council at its ordinary meeting on Thursday and then it will become a statutory decision of council,” Chris Thompson said. “I’m reasonably pleased with the outcome.”

Wednesday, November 30, 2005File:Turing1.jpg

More than 50 programmers, scientists, students, hobbyists and fans of the A.L.I.C.E. chat robot gathered in Guildford, U.K. on Friday to celebrate the tenth birthday of the award winning A.I. On hand was the founder the Loebner Prize, an annual Turing Test, designed to pick out the world’s most human computer according to an experiment laid out by the famous British mathematician Alan Turing more then 50 years ago. Along with A.L.I.C.E.’s chief programmer Dr. Richard S. Wallace, two other Loebner prize winners, Robby Garner and this year’s winner, Rollo Carpenter, also gave presentations, as did other finalists.

The University of Surrey venue was chosen, according to Dr. Wallace, not only because it was outside the U.S. (A.L.I.C.E.’s birthday fell on the Thanksgiving Day weekend holiday there, so he expected few people would attend a conference in America), but also because of its recently erected statue of Alan Turing, who posed the famous A. I. experiment which inspired much of the work on bots like A.L.I.C.E. University of Surrey Digital World Research Centre organizers Lynn and David Hamill were pleased to host the event because it encourages multi-disciplinary interaction, and because of the Centre’s interest in interaction between humans and computers.File:ALICE Birthday Cake.jpg

Dr. Wallace gave a keynote address outlining the history of A.L.I.C.E. and AIML. Many people commented on the fact the he seemed to have moved around a lot in the last ten years, having lived in New York, Pennsylvania, San Francisco, Maine, Amsterdam and Philadelphia, while working on the Alicebot project. The A.L.I.C.E. and AIML software is popular among chat robot enthusiats primarily because of its distribution under the GNU free software license. One of Dr. Wallace’s PowerPoint slides asked the question, “How do you make money from free software?” His answer: memberships, subscriptions, books, directories, syndicated ads, consulting, teaching, and something called the Superbot.

Rollo Carpenter gave a fascinating presentation on his learning bot Jabberwacky, reading from several sample conversations wherein the bot seemed amazingly humanlike. Unlike the free A.L.I.C.E. software, Carpenter uses a proprietary learning approach so that the bot actually mimics the personality of each individual chatter. The more people who chat with Jabberwacky, the better it becomes at this kind of mimicry.

In another interesting presentation, Dr. Hamill related present-day research on chat robots to earlier work on dialog analysis in telephone conversations. Phone calls have many similarities to the one-on-one chats that bots encounter on the web and in IM. Dr. Hamill also related our social expectations of bots to social class structure and how servants were expected to behave in Victorian England. He cited the famous Microsoft paperclip as the most egregius example of a bot that violated all the rules of a good servant’s behavior.

Bots have advanced a long way since philanthropist Hugh Loebner launched his controversial contest 15 years ago. His Turing Test contest, which offers an award of $100,000 for the first program to pass an “audio-visual” version of the game, also awards a bronze medal and $2000 every year for the “most human computer” according to a panel of judges. Huma Shah of the University of Westminster presented examples of bots used by large corporations to help sell furniture, provide the latest information about automotive products, and help customers open bank accounts. Several companies in the U.S. and Europe offer customized bot personalities for corporate web sites.

Even though Turing’s Test remains controversial, this group of enthusiastic developers seems determined to carry on the tradition and try to develop more and more human like chat bots.Hugh Loebner is dedicated to carry on his contest for the rest of his life, in spite of his critics. He hopes that a large enough constituency of winners will exist to keep the competition going well beyond his own lifetime. Dr. Wallace says, “Nobody has gotten rich from chat robots yet, but that doesn’t stop people from trying. There is such a thing as ‘bot fever’. For some people who meet a bot for the first time, it can pass the Turing Test for them, and they get very excited.”

Tuesday, March 29, 2005A team of Australian surgeons yesterday reattached both hands and one foot to 10-year-old Perth boy, Terry Vo, after a brick wall which collapsed during a game of basketball fell on him, severing the limbs. The wall gave way while Terry performed a slam-dunk, during a game at a friend’s birthday party.

The boy was today awake and smiling, still in some pain but in good spirits and expected to make a full recovery, according to plastic surgeon, Mr Robert Love.

“What we have is parts that are very much alive so the reattached limbs are certainly pink, well perfused and are indeed moving,” Mr Love told reporters today.

“The fact that he is moving his fingers, and of course when he wakes up he will move both fingers and toes, is not a surprise,” Mr Love had said yesterday.

“The question is more the sensory return that he will get in the hand itself and the fine movements he will have in the fingers and the toes, and that will come with time, hopefully. We will assess that over the next 18 months to two years.

“I’m sure that he’ll enjoy a game of basketball in the future.”

The weight and force of the collapse, and the sharp brick edges, resulted in the three limbs being cut through about 7cm above the wrists and ankle.

Terry’s father Tan said of his only child, the injuries were terrible, “I was scared to look at him, a horrible thing.”

The hands and foot were placed in an ice-filled Esky and rushed to hospital with the boy, where three teams of medical experts were assembled, and he was given a blood transfusion after experiencing massive blood loss. Eight hours of complex micro-surgery on Saturday night were followed by a further two hours of skin grafts yesterday.

“What he will lose because it was such a large zone of traumatised skin and muscle and so on, he will lose some of the skin so he’ll certainly require lots of further surgery regardless of whether the skin survives,” said Mr Love said today.

The boy was kept unconscious under anaesthetic between the two procedures. In an interview yesterday, Mr Love explained why:

“He could have actually been woken up the next day. Because we were intending to take him back to theatre for a second look, to look at the traumatised skin flaps, to close more of his wounds and to do split skin grafting, it was felt the best thing to do would be to keep him stable and to keep him anaesthetised.”

Professor Wayne Morrison, director of the respected Bernard O’Brien Institute of Microsurgery and head of plastic and hand surgery at Melbourne’s St Vincent’s Hospital, said he believed the operation to be a world first.

Sunday, August 21, 2005

A robotic system at Stanford Medical Center was used to perform a laparoscopic gastric bypass surgery successfully with a theoretically similar rate of complications to that seen in standard operations. However, as there were only 10 people in the experimental group (and another 10 in the control group), this is not a statistically significant sample.

If this surgical procedure is as successful in large-scale studies, it may lead the way for the use of robotic surgery in even more delicate procedures, such as heart surgery. Note that this is not a fully automated system, as a human doctor controls the operation via remote control. Laparoscopic gastric bypass surgery is a treatment for obesity.

There were concerns that doctors, in the future, might only be trained in the remote control procedure. Ronald G. Latimer, M.D., of Santa Barbara, CA, warned “The fact that surgeons may have to open the patient or might actually need to revert to standard laparoscopic techniques demands that this basic training be a requirement before a robot is purchased. Robots do malfunction, so a backup system is imperative. We should not be seduced to buy this instrument to train surgeons if they are not able to do the primary operations themselves.”

There are precedents for just such a problem occurring. A previous “new technology”, the electrocardiogram (ECG), has lead to a lack of basic education on the older technology, the stethoscope. As a result, many heart conditions now go undiagnosed, especially in children and others who rarely undergo an ECG procedure.

Tuesday, November 16, 2004

ORLANDO, Florida — Alien Encounter and The Living Seas at the Walt Disney World Resort are to open today with a makeover.

The Alien Encounter attraction at Tomorrowland in the Magic Kingdom has been revised to include Experiment 626 from the movie Lilo & Stitch. Now called Stitch’s Great Escape!, the dog-like blue creature will lash out of its tube and terrorise the audience. The Galactic Federation’s Grand Councilwoman, Captain Gantu and Agent Pleakley appear in this show, essentially a prequel to the movie.

At the Living Seas, Crush the sea turtle from the Disney/Pixar movie Finding Nemo will host a new exhibit called Turtle Talk, joining smaller Nemo exhibits, a mainstay at the attraction for several months. Vegetarian shark Bruce will soon become part of a shark education exhibit.

According to publicity, the Turtle Talk show will run every 15 minutes, from 10:00 am to 7:00 pm. A sign language interpreted performance will run on Fridays at 10:30 am.

Disney is holding the Stitch’s Great Escape! Sweepstakes, with prizes including a five-day, four night trip for four to Walt Disney World Resort.

Wednesday, May 21, 2008

News media in the United Kingdom are reporting that a boy under the age of 18 was served with a court summons by City of London Police because he held a placard calling Scientology a “cult” at a peaceful protest on May 10. Human rights activists have criticized the decision to issue the 15-year-old the summons as an affront to freedom of speech, and representatives for the City of London Police force explained the actions of the police.

Individuals from the group Anonymous were protesting Scientology in the fourth protest in as many months, as part of the anti-Scientology movement Project Chanology. The Project Chanology movement began when the Church of Scientology attempted to get a leaked Scientology promotional video featuring Tom Cruise removed from websites YouTube and Gawker.com.

Members of Anonymous were motivated by the actions of the Church of Scientology, and bombarded Scientology websites and were successful in taking some of them down. Anonymous later changed tactics towards legal measures, and held international protests against Scientology on February 10, March 15, April 12, and most recently May 10.

At the May 10 protest, the 15-year-old boy was present and held up a placard which stated: “Scientology is not a religion, it is a dangerous cult,” with a mention at the bottom of the sign to the anti-Scientology website Xenu.net. He attended the protest held outside the Church of Scientology building on Queen Victoria Street, near St Paul’s Cathedral in London. In a post made by the boy on the anti-Scientology website Enturbulation.org, he stated: “Within five minutes of arriving I was told by a member of the police that I was not allowed to use that word, and that the final decision would be made by the inspector.” The website describes itself as “A Source for Information on Dianetics and the Scientology Organization”. Using the pseudonym “EpicNoseGuy” at the Enturbulation.org message board, the boy goes on to describe how he was “strongly advised” by police to remove the placard.

City of London Police cited section five of the Public Order Act 1986 to the boy, which deals with “harassment, alarm or distress“. In response, the boy cited a 1984 judgment given by Mr. Justice Latey in the Family Division of the High Court of Justice of Her Majesty’s Courts of Justice of England and Wales, in which Latey called Scientology a “cult” and said it was “corrupt, sinister and dangerous”. In the actual 1984 judgment made by Judge Latey, he stated: “Scientology is both immoral and socially obnoxious. […] In my judgement it is corrupt, sinister and dangerous. […] It is dangerous because it is out to capture people, especially children and impressionable young people, and indoctrinate and brainwash them so that they become the unquestioning captives and tools of the cult, withdrawn from ordinary thought, living and relationships with others.” According to the boy’s post at Enturbulation.org, the City of London Police told him he had 15 minutes to remove the sign in question. He was given a court summons by the police about a half-hour later, and his sign was removed and taken by the police as evidence.

In videos of the May 10 protest posted to YouTube, City of London Police can be seen telling protesters not to use the word “cult” in their signs. Protesters discussed the issue with police and stated that they had checked with lawyers and verified that criticizing religion was a valid form of protest. The police warned protesters that if they violated police instructions regarding usage of signs “you will be prosecuted”. A female police officer read a form statement to the 15-year-old and stated: “I’ve been asked, if you could remove it [the sign] by 11:30, if not then I’ll have to come back and either summons you or arrest you.” The boy read Mr. Justice Latey’s 1984 judgment to the police, and then said: “I’m not going to take this sign down.” He told fellow protesters: “If I don’t take the word ‘cult’ down, here [holding up his sign], I will be either, I think, most likely arrested or [given] a summons. I am going to fight this and not take it down because I believe in freedom of speech, besides which I’m only fifteen.”

After the boy was given a summons one of the protesters asked a member of the City of London Police force: “Are we allowed to say Justice Latey says Scientology is a cult?”, to which the police officer responded: “I’ve already had this discussion with people. Direct quotes by individuals, I haven’t got a problem with.”

“This barmy prosecution makes a mockery of Britain’s free speech traditions. After criminalising the use of the word ‘cult’, perhaps the next step is to ban the words ‘war’ and ‘tax’ from peaceful demonstrations?” said Liberty director Shami Chakrabarti in a statement in The Guardian. The boy has appealed for help in order to fight the potential charges and possible legal action from the Crown Prosecution Service (CPS).

Ian Haworth of the United Kingdom-based Cult Information Centre also commented on the actions of the City of London Police to The Guardian, saying: “This is an extraordinary situation. If it wasn’t so serious it would be farcical. The police’s job is to protect and serve. Who is being served and who is being protected in this situation? I find it very worrying.”

News of the summons issued to the UK minor has received significant attention on the Internet, hitting the front pages of websites Slashdot, Digg, and Boing Boing on Wednesday. The story has also been discussed in hundreds of blog postings, including sites related to the tech-sector and others related to civil liberties.

In a statement given to publications including The Guardian and The Register, a representative for the City of London Police explained the rationale for the summons: “City of London police had received complaints about demonstrators using the words ‘cult’ and ‘Scientology kills’ during protests against the Church of Scientology on Saturday 10 May. Following advice from the Crown Prosecution Service some demonstrators were warned verbally and in writing that their signs breached section five of the Public Order Act 1986. One demonstrator, a juvenile, continued to display a placard despite police warnings and was reported for an offence under section five. A file on the case will be sent to the CPS.”

“City of London Police upholds the right to demonstrate lawfully, but we have to balance that with the rights of all sections of the community not to be alarmed, distressed or harassed as a result of others’ actions,” said City of London Chief Superintendent Rob Bastable in a statement given to The Register and The Daily Telegraph. Unlike the City of London Police, the Metropolitan Police Service (the territorial police force responsible for Greater London excluding the City of London) has not raised an issue with protesters using the word “cult”, according to Londonist.

A spokesman for the CPS told The Guardian that they did not give City of London Police specific instruction about the boy’s protest sign. The spokesman said that the CPS gave the City of London Police “general advice” about the laws governing protests and “religiously aggravated crime”, but did not give advice about this specific case. “… if we receive a file we will review it in the normal way according to the code for crown prosecutors,” said the CPS spokesman.

The City of London Police has faced controversy in the past for its close association with the Church of Scientology. When the City of London Scientology building opened in 2006, City of London Chief Superintendent Kevin Hurley praised Scientology in an appearance as guest speaker at the building’s opening ceremony. Ken Stewart, another of the City of London’s chief superintendents, has also appeared in a video praising Scientology. According to The Guardian over 20 officers for the City of London Police have accepted gifts from the Church of Scientology including tickets to film premieres, lunches and concerts at police premises. Janet Kenyon-Laveau, spokeswoman for the Church of Scientology in the UK, told The Guardian that the relationship between the City of London Police and Scientology was mutually beneficial, and said that Scientologists conducted clean-up campaigns in urban areas affected by drug use problems. A City of London Police spokesman released a statement in November 2006 saying: “We are conducting a review to ensure that all members of staff are aware of the force policy on accepting hospitality and to assess whether clarification or amendment of this policy is necessary.”

Each of the Project Chanology international protests against Scientology has had a theme: the February protest called attention to the birthday of Lisa McPherson, who died under controversial circumstances while under the care of Scientology, the March protest was arranged to take place two days after Scientology founder L. Ron Hubbard‘s birthday, the April protest highlighted the Church of Scientology’s disconnection policy, and the May protest highlighted the Scientology practice of “Fair Game” and took place one day after the anniversary of the publication of Hubbard’s book Dianetics: The Modern Science of Mental Health. Another international protest is planned for June 14, and will highlight the Church of Scientology’s elite “Sea Organization” or “Sea Org”.