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Rep. John Shimkus (R-IL) -- the guy who thinks that man can't really destroy the planet because the Bible says only God can -- was passed over for chair of the House Energy and Commerce Committee in favor of Rep. Fred Upton (R-MI). But now Upton has named Shimkus to chair the Environment and Economy Subcommittee. That subcommittee has jurisdiction over issues like national energy policy, energy regulation and utilization and the Clean Air Act. So far, we've uncovered some interesting facts about Technology News Update. You may decide that the following information is even more interesting.
Shimkus, you may recall, questioned whether decrease the use of carbon dioxide was taking away plant food from the atmosphere, declared that cap-and-trade proposals were scarier than terrorism and said global warming was not an issue because God promised Noah he wouldn't destroy the Earth again after the flood. Shimkus also defended his positions in an interview with a local television station where he highlighted the upside of global warming. Here's the video of Shimkus stating why global warming isn't an issue we should worry about:
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Do you ever feel like you know just enough about Tech News to be dangerous? Let's see if we can fill in some of the gaps with the latest info from Tech News experts.
20 December 2010Last updated at 07:45 ET
Government plans to block pornography "at source" are unlikely to prove effective, say ISPs.
The proposal to cut off access to pornographic material was floated by Culture Minister Ed Vaizey in an interview with the Sunday Times. The government is talking to ISPs to set up a meeting at which the proposal will be discussed. But, say experts, technical challenges mean any large scale filtering system is doomed to failure. Legal issues A spokesman for the Department of Business, Innovation and Skills, confirmed Mr Vaizey's plan to talk to ISPs about setting up an age verification scheme to govern access to pornographic sites. "This is a very serious matter," said Mr Vaizey. "I think it's very important that it's the ISPs that come up with solutions to protect children." "I'm hoping they will get their acts together so we don't have to legislate, but we are keeping an eye on the situation and we will have a new communications bill in the next couple of years."
In response to the government proposal, Nicholas Lansman, secretary general of the Ispa industry body, said: "Ispa firmly believes that controls on children's access to the internet should be managed by parents and carers with the tools ISPs provide, rather than being imposed top-down." Mr Lansman said its members provided parents with many different means of controlling what is accessible via the computers in their homes. "Online safety is a priority issue for the internet industry and ISPA will be discussing the options available to protect children with Government," he said. "ISPs currently block child abuse content which is illegal and widely regarded as abhorrent," said Mr Lansman. "Blocking lawful pornography content is less clear cut, will lead to the blocking of access to legitimate content and is only effective in preventing inadvertent access." BT, the UK's largest ISP, said it would be "happy" to take part in any discussion of the issues, but added: "There are many legal, consumer rights and technical issues that would need to be considered before any new web blocking policy was developed." Filter failure "Unfortunately, It's technically not possible to completely block this stuff," said Trefor Davies, chief technology officer at ISP Timico.
Continue reading the main story
œStart Quote
If we take this step it will not take very long to end up with an internet that's a walled garden of sites the governments is happy for you to see
End QuoteTrefor DaviesTimico
He said the sheer volume of pornographic material online and the number of ways that people access it, via the web, file-sharing networks, news groups, discussion boards and the like, made the job impossible.
While some proponents of a national pornographic filtering scheme cite the Internet Watch Foundation (IWF) as an example of how such a scheme might work, Mr Davies said it was not a good guide. Sometimes the most important aspects of a subject are not immediately obvious. Keep reading to get the complete picture.
The IWF circulates a list to ISPs of sites found to be hosting illegal images of child sexual abuse. However, said Mr Davies, the IWF draws up its list largely using information passed to it by the public. In addition it only tackles illegal content found on websites. Such a system would not work if it was used to deal with millions of porn sites, chat rooms and bulletin boards, he said. Experience with filtering systems, he said, shows that they are a very blunt tool that often blocks access to sites that could be useful. "You end up with a system that's either hugely expensive and a losing battle because there are millions of these sites or it's just not effective," he said. "The cost of putting these systems in place outweigh the benefits, to my mind," he said.
Continue reading the main story
œStart Quote
What we are talking about is censorship to protect our children
End QuoteMiranda SuitSafer Media
Mr Davies also feared that any wide-scale attempt to police pornographic content would soon be expanded to include pirated pop songs, films and TV shows.
"If we take this step it will not take very long to end up with an internet that's a walled garden of sites the governments is happy for you to see," he said. 'Child protection' His comment was echoed by Jim Killock, chair of the Open Rights Group which campaigns on digital liberties issues. "This is not about pornography, it is about generalised censorship through the back door," said Mr Killock. "This is the wrong way to go," he said. "If the government controlled a web blacklist, you can bet that Wikileaks would be on it." Miranda Suit, co-chair of Safer Media, which campaigns to make media safe for children, told the BBC that the pornography available on the internet was "qualitatively and quantitatively" different from any that has gone before. Ms Suit cited a report compiled by the US conservative think tank The Witherspoon Institute which suggested that easy access to pornography was damaging some young people. "Children are becoming addicted in their teens to internet pornography," she said. "They are being mentally damaged so they cannot engage in intimate relationships." Safer Media backed the government call to block pornography "at source", said Ms Suit. "What we are talking about is censorship to protect our children," she said.
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No enthusiastic sky watcher ever misses a total eclipse of the moon. The spectacle is often more beautiful and interesting than one would think. To prepare for the rare event on Dec. 20-21, here are some tips to keep in mind.
During the time that the moon is entering into, and later emerging from, the Earth's shadow, secondary phenomena may be overlooked. Below we describe 12 stages of a total lunar eclipse. [ Lunar Eclipse Viewing Guide] Probably not all of those mentioned will occur because no two eclipses are exactly the same. But many will, and those who know what to look for have a better chance of seeing them! [ Amazing photos of a total lunar eclipse] This star chart shows where in the sky the upcoming lunar eclipse will appear. The various stages, fully described:1) Moon enters penumbra (12:29 a.m. EST/9:29 p.m. PST) The shadow cone of the earth has two parts: a dark, inner umbra, surrounded by a lighter penumbra. The penumbra is the pale outer portion of the Earth's shadow. Although the eclipse begins officially at this moment, this is in essence an academic event. You won't see anything unusual happening to the moon - at least not just yet. The Earth's penumbral shadow is so faint that it remains invisible until the moon is deeply immersed in it. We must wait until the penumbra has reached roughly 70 percent across the moon's disk. For about the next 45 minutes the full moon will continue to appear to shine normally although with each passing minute it is progressing ever deeper into the Earth's outer shadow. 2) Penumbral shadow begins to appear (1:13 a.m. EST/10:13 p.m. PST) Now the moon has progressed far enough into the penumbra so that it should be evident on its disk. Start looking for a very subtle light shading to appear on the moon's upper left portion. This will become increasingly more and more evident as the minutes pass; the shading will appear to spread and deepen. Just before the moon begins to enter the Earth's dark umbral shadow the penumbra should appear as an obvious smudge or tarnish on the moon's left portion. 3) Moon enters umbra (1:33 a.m. EST/10:33 p.m. PST) The moon now begins to cross into the Earth's dark central shadow, called the umbra. A small dark scallop begins to appear on the moon's upper left-hand (northeastern) limb. The partial phases of the eclipse begin; the pace quickens and the change is dramatic. The umbra is much darker than the penumbra and fairly sharp-edged. As the minutes pass the dark shadow appears to slowly creep across the moon's face. At first the moon's limb may seem to vanish completely inside of the umbra, but much later, as it moves in deeper you'll probably notice it glowing dimly orange, red or brown. Notice also that the edge of the Earth's shadow projected on the moon is curved. Here is visible evidence that the Earth is a sphere, as deduced by Aristotle from Iunar eclipses he observed in the 4th century B.C. Almost as if a dimmer switch was slowly being turned down, the surrounding landscape and deep shadows of a brilliant moonlit night begin to fade away. 4) 75 percent coverage (2:23 a.m. EST/11:23 p.m. EST) With three-quarters of the moon's disk now eclipsed, that part of it that is immersed in shadow should begin to very faintly light up similar to a piece of iron heated to the point where it just begins to glow. It now becomes obvious that the umbral shadow is not complete darkness. Using binoculars or a telescope, its outer part is usually light enough to reveal lunar seas and craters, but the central part is much darker, and sometimes no surface features are recognizable. If you don't have accurate details regarding Tech News, then you might make a bad choice on the subject. Don't let that happen: keep reading.
Colors in the umbra vary greatly from one eclipse to the next. Reds and grays usually predominate, but sometimes browns, blues and other tints are encountered. 5) Less than five minutes to totality (2:37 a.m. EST/11:37 p.m. PST) Several minutes before (and after) totality, the contrast between the remaining pale-yellow sliver and the ruddy-brown coloration spread over the rest of the moon's disk may produce a beautiful phenomenon known to some as the "Japanese lantern effect. " 6) Total eclipse begins (2:41 a.m. EST/11:41 p.m. PST) When the last of the moon enters the umbra, the total eclipse begins. How the moon will appear during totality is not known. Some eclipses are such a dark gray-black that the moon nearly vanishes from view. During other eclipses it can glow a bright orange. The reason the moon can be seen at all when totally eclipsed is that sunlight is scattered and refracted around the edge of the Earth by our atmosphere. To an astronaut standing on the moon during totality, the sun would be hidden behind a dark Earth outlined by a brilliant red ring consisting of all the world's sunrises and sunsets. The brightness of this ring around the earth depends on global weather conditions and the amount of dust suspended in the air. A clear atmosphere on Earth means a bright lunar eclipse. If a major volcanic eruption has injected particles into the stratosphere, the eclipse is very dark. Because of the recent eruptions of the Eyjafjallajull volcano in Iceland last spring and the Merapi volcano in Indonesia in October, one and possibly two clouds of ash and dust might be currently floating high above the Earth. As a result, the moon may appear darker than usual during this eclipse; during totality, parts of the moon might even become black and invisible. 7) Middle of totality (3:17 a.m. EST/12:17 a.m. PST)The moon is now shining anywhere from 10,000 to 100,000 times fainter than it was just a couple of hours ago. Since the moon is moving to the north of the center of the Earth's umbra, the gradation of color and brightness across the lunar disk should be such that its lower portion should appear darkest, with hues of deep copper or chocolate brown. Meanwhile, its upper portion that part of the moon closest to the outer edge of the umbra should appear brightest, with hues of reds, oranges and even perhaps a soft bluish-white. Observers away from bright city lights will notice a much greater number of stars than were visible earlier in the night. The darkened moon will be near the constellation Taurus, just beyond the tips of the bull's horns and hovering high above the stars of Orion, the hunter. The darkness of the sky is impressive. The surrounding landscape has taken on a somber hue. Before the eclipse, the full moon looked flat and one-dimensional. During totality, however, it will look smaller and three-dimensional like some weirdly illuminated ball suspended in space. Before the moon entered the Earth's shadow, the temperature at the lunar equator on its sunlit surface hovered at 260 degrees F (127 degrees C). Since the moon lacks an atmosphere, there is no way that this heat could be retained from escaping into space as the shadow sweeps by. Now, in shadow, the temperature on the moon has plummeted to minus 280 degrees F (minus 173 degrees C). A drop of over 500 degrees F (300 degrees C) in only about two hours! 8) Total eclipse ends (3:53 a.m. EST/12:53 am. PST) The emergence of the moon from the shadow begins. The first small segment of the moon begins to reappear, followed again for the next several minutes by the Japanese Lantern Effect.
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BEIJING " Facebook co-founder and CEO Mark Zuckerberg started a visit to China on Monday with a tour of the offices of the country's top search engine, while his own social networking site remained blocked on the mainland. Photos of Zuckerberg's visit to Baidu Inc. were quickly posted online. "Obviously I'm not going to deny what's in the pictures," Kaiser Kuo, Baidu's director of international communications, told The Associated Press by telephone. Zuckerberg had lunch with Baidu CEO Robin Li, Kuo said, adding that he didn't know what they talked about. He said the two had met before. Not many in China are familiar with Facebook, but Zuckerberg is known for being Time magazine's 2010 Person of the Year, according to Kuo. Knowledge can give you a real advantage. To make sure you're fully informed about Tech News, keep reading.
China censors Internet content it deems politically sensitive and blocks many websites, including Facebook, Twitter and YouTube. But curiosity has been high about Zuckerberg's visit to China and any possible business angles. Zuckerberg has expressed a business interest in China, saying during a speaking engagement in October, "How can you connect the whole world if you leave out 1.6 billion people?" Facebook watchers have also noted the travel-related questions he posted recently about China. "Mark has had a long personal interest in China," Kuo said, pointing out Zuckerberg's efforts to learn Mandarin. Zuckerberg is traveling with his girlfriend, Priscilla Chan, and no apparent entourage. Aside from a visit Monday morning to a Tibetan temple in Beijing, the rest of his schedule in China is not known.
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