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POPSCould Jupiter wreck the solar system?
"So what's the likelihood Mercury could crash into the Earth? If it did, the asteroid that most likely wiped out the dinosaurs will seem like a drop in the ocean compared with a planet 4880 km in diameter slamming into us. There will be very little left after this wrecking ball impact. But here's the kicker: There is only a 1% chance that these gravitational instabilities of the inner Solar System are likely to cause any kind of chaos before the Sun turns into a Red Giant and swallows Mercury, Venus, Earth and Mars in 7 billion years time. So, no need to look out for death-wish Mercury quite yet… there's a very low chance that any of this will happen. But some good news for Mars; the researchers have also found that if the chaos does ensue, the Red Planet may be flung out of the Solar System, possibly escaping our expanding Sun. So, let's get those Mars colonies started! Well, within the next few billions of years anyhow…" Good stuff for the next science-fiction movie :-)
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POPSLab Freaks Gone Wild? “What was once only science fiction is now becoming a reality, and we need to ensure that experimentation and subsequent ramifications do not outpace ethical discussion and societal decisions.
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POPSTwenty science fiction novels that may change your life Cryptonomicon (2000), by Neal Stephenson The Mount (2002), by Carol Emschwiller Perdido Street Station (2002), by China Mieville Down and Out in the Magic Kingdom (2003), by Cory Doctorow Pattern Recognition (2003), by William Gibson Newton's Wake (2004), by Ken MacLeod Glasshouse (2006), by Charles Stross
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POPSScientists find bugs that eat waste and excrete petrol “Our plan is to have a demonstration-scale plant operational by 2010 and, in parallel, we’ll be working on the design and construction of a commercial-scale facility to open in 2011,” says Mr Pal, adding that if LS9 used Brazilian sugar cane as its feedstock, its fuel would probably cost about $50 a barrel.
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POPSFour Reasons Not to Give Up on Interstellar Travel It looks far, dark, and cold... Yet, 120 years ago, flight was science fiction as well. C. G. Jung said that all dreams of space travel are just an escape from one most difficult challenge of all, that is the journey to man's inner space. :-) ...and see my clip from last week on suggested FTL drive. It seems the motivation to escape an inner journey just grows.
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POPSBy imagining many possible worlds fiction can chang our Minds "For more than two thousand years people have insisted that reading fiction is good for bookyou. Aristotle claimed that poetry—he meant the epics of Homer and the tragedies of Aeschylus, Sophocles, and Euripides, which we would now call fiction—is a more serious business than history. History, he argued, tells us only what has happened, whereas fiction tells us what can happen, which can stretch our moral imaginations and give us insights into ourselves and other people. This is a strong argument for schools to continue to focus on the literary arts, not just history, science, and social studies. But is the idea of fiction being good for you merely wishful thinking?'
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POPSGod vs the Bible There is far to much knowledge at this site to do more than clip a few points that will be made. There is a lot of great information to be found here. As I've said before, no one can prove or disprove "a god" or "a creator", but we have ample evidence to show that the bible god is complete fiction.
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POPSTransformers - The Nature of Alien Life
The driving factor is a pragmatic desire to improve mental capacity. Alien beings may have already reached a point in their evolution where, having exhausted the potential of their biological brains, they have taken the next logical step and opted for robotic brains equipped with artificial intelligence. This brain swap may not be as far off for humans as one might think. In only a few decades, the computer revolution here on Earth has produced supercomputers capable of performing more than a quadrillion calculations per second. According to research by Hans Moravec, an artificial-intelligence expert at Carnegie Mellon University, that rate trumps the human brain’s estimated top speed of 100 trillion calculations per second. Some scientists speculate that in a few decades, an event called the technological singularity will occur, and machines armed with computer brains will become sentient and surpass human intelligence. Civilizations equipped with technology light-years ahead
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POPSIs Life finely tuned, or a cosmic accident If there is 1/1Billion chance of there being the right properties in a 'Big Bang' to create life, then you just need 1 Billion 'Big Bangs' . One of the threads on theory regarding the presence of life in the Universe. Having such inadequate information to come to any conclusions there are a number of projections, but it seems the best education we are getting, is in the the development of more and more sophisticated instruments and measuring techniques. We may keep opening doors only to find more doors. Or someone may find a key, while they were looking for something else.
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POPSThe Future This is a special report that appeared on Forbes on 10.15.07 and has an impressive list of visionaries talking about the future. highly recommended reading. click the names to read the visions
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POPSMoral Philosopher Questions Memory Manipulation Hurley says while the real threat of developing PTSD might be a good enough reason to use beta-blockers as a preventative measure, she also wants policy makers to consider the ramifications of what such a treatment may mean to a person’s moral well-being. “Beta-blockers do not cause amnesia. Rather they make memories less vivid, detailed and arousing,” explains Hurley, who specializes in bioethics. “They lessen the emotional impact when someone is recalling upsetting events.”
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POPSSweden's Ultra-Modern Underground Data Center When asked the motivation behind Pionen, Jon Karlung, CEO of Bahnhof said “Rather than just concentrating on technical hardware we decided to put humans in focus. Of course, the security, power, cooling, network, etc, are all top notch, but the people designing data centers often (always!) forget about the humans that are supposed to work with the stuff.” “Since we got hold of this unique nuclear bunker in central Stockholm deep below the rock, we just couldn't’t build it like a traditional – more boring – hosting center,” he said. “We wanted to make something different. The place itself needed something far out in design and science fiction was the natural source of inspiration in this case – plus of course some solid experience from having been a hosting provider for more than a decade.” Regarding the design of the facility, he said “I’m personally a big fan of old science fiction movies. Especially ones from the 70s like Logan’s Run, Silent Running, Star Wars...
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POPSProfessor Designs Plasma-propelled Flying Saucer The force created by passing an electrical current through this plasma pushes around the surrounding air, and that swirling air creates lift and momentum and provides stability against wind gusts. In order to maximize the area of contact between air and vehicle, Roy’s design is partially hollow and continuously curved, like an electromagnetic flying bundt pan. One of the most revolutionary aspects of Roy’s use of magnetohydrodynamics is that the vehicle will have no moving parts. The lack of traditional mechanical aircraft parts, such as propellers or jet engines, should provide tremendous reliability, Roy said. Such a design also will allow the WEAV to hover and take off vertically.
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POPSWar is not a video game During this, one of the bloodiest months in the Afghanistan war, the spots promote a somewhat comforting, if disturbingly misleading, message — and it is aimed not just at potential soldiers, but also at the public at large. For the former, the goal is reassurance. As Bush-era attempts to conflate bellicosity and patriotism were undermined by persistent body bags, military recruitment has become more challenging. In response, the Pentagon hopes to make prospective volunteers believe their tours of duty will be as safe as a night on the couch.
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POPSThe blurry line between life, nonlife Twitches of life are showing up where life shouldn't exist. In southern Africa, for example, scientists burrowed 2 miles beneath the earth's surface,discovering bacteria that feed on radioactive rocks. "That's crazier than any science fiction," said Pratt, part of the team that made the 2006 discovery. "This is life that shouldn't be there. Except it is." interesting concept.
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