Posts Tagged ‘science’
Tuesday, August 24th, 2010
In layman’s terms, technological singularity is a theory that technology will accelerate at an unbelievably fast pace, so fast that the future will be unpredictable, unimaginable, and completely different than the way things are today. Of course there is much more to it, but this set of articles is just an introduction.
In his book “The Singularity is Near,” Ray Kurzweil states that technological evolution follows a pattern of exponential growth. This means that technological growth is multiplied, rather than simply added. In a nutshell, exponential growth means that progress starts out slowly, then slowly gets faster. The progress gets multiplied by further progress, which hurls advancement into an extremely fast pace. The more time that goes by, the faster things change.
History shows us a key lesson about exponential growth. The economy more or less doubled every 250,000 years from the Paleolithic era until the Neolithic Revolution after some sort of technological innovation. After this, agricultural economy started to double every 900 years. In today’s day and age, after the technology that came with the Industrial Revolution, the world’s economic output doubles every fifteen years.
That’s a remarkable increase! If you just ponder it for a minute, it is difficult not to agree with exponential growth. Consider the rate at which much technology accelerates in a year today, and compare that to how much technology accelerated in any year in the 1950′s.
Yet although technology seems to be getting faster and faster, humans can’t seem to keep up. After all, although the human brain has evolved, it has not changed in any significant way for millennia. Bearing in mind the increasing power of technologies and computers, it no longer seems so far fetched that a machine could be built that is more intelligent than human beings. In theory, if it were possible for humans to build a machine that had better problem solving skills than humans, and was more intelligent, then this machine could take it upon itself to design an even smarter machine. Then if this smarter machine was built, it could design a machine even smarter than itself, and so forth and so on. To be continued in the next article of this set, “How Could Humans Build A Computer That Is Smarter Than Them?
Mallory Megan works for Rapid Recovery Solution and writes articles on credit collection agencies.
Tags: computer, cyberspace, Data, digital, email, hardware, information technology, laptop, network, online, pc, science, software, web design
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Sunday, August 22nd, 2010
A science fiction novel I once read from a while back described a group of scientists who put together a supercomputer that was more intelligent than humans. Anyone could type a question into the supercomputer, which would instantaneously answer with an accurate answer. One day, a scientist was working late in the lab alone. He typed the question “Is there a god?” into the supercomputer. Without hesitation, the supercomputer gave its alarming reply: “There was not a god, but there is one now.”
Computers have come a long way from back in the day when a single computer could easily take up the space of an entire room. Almost everyone has one, whether it be a laptop or a smart phone. They are so common, in fact, that even though you didn’t have access to the Internet just a relatively short time ago, you most likely take it for granted today. But will a computer ever be as smart, or even smarter than a human being?
When you think about it, it might seem far fetched. The human brain is so amazing and complex. Just think about the hundreds of thousands of things it is doing at this moment. Quick!! Think about your foot. I bet before I mentioned your foot, you weren’t consciously thinking about it. Yet your brain was completely aware of your foot, and everything that was going on with it. However, the brain is in actuality so smart that it doesn’t bother you with all of its minute details. Only if you were to hurt your foot would the shooting pain would suddenly be very noticeable.
Now focus on the idea of a chair. How do you define a chair anyway? Something you sit on? Something with four legs and a seat? Technically then, couldn’t a table fit the definition of a chair? But that’s a table, not a chair, right? And don’t chairs come in all shapes and sizes, like bean bag chairs or those crazy ergonomic chairs? So when you see a chair, how does your brain recognize that you are looking at a chair? It utilizes something called top down processing. A computer could not do that. To program a computer to be able to recognize a chair, you’d have to plug in every possible definition of a chair into the thing, while your brain can do the work in half a second.
But think again. Computers can beat chess experts pretty easily nowadays. That is because in this case, the computer can utilize top down processing, while a human chess expert can only recognize simple patterns in the game. When you compete with a computer at chess, it enters the game with an entire tree of knowledge of every move that could be made, and every counter move. We like to think we are superior to computers, yet we have programmed computers to be able to recognize most of human speech. Think about how long it takes to teach a human baby to learn to talk, and all the work it entails. Now compare that with the amount of time it takes a computer to download some speech recognition software off of another computer. To be continued in the second article of this set, “Technological Singularity and Exponential Growth.
Mallory Megan works for a third party collection agency. Looking to find out more about fair debt collection practices or judgements? Contact us today!
Tags: computer, cyberspace, Data, digital, email, hardware, information technology, laptop, network, online, pc, science, software, web design
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Sunday, August 22nd, 2010
In the last article of this series I spoke about technological singularity, which is a theory that technology will eventually advance so quickly that the future will be unimaginably different than it is today. I wrote about the fact that it is very possible that in the distant (or not so distant) future, a computer may be built that could outsmart a human being! So if the singularity may be looming in the future, how would humans get over that initial first hurdle of building a computer that is smarter than humanity? Theorists reason there are two ways: amplifying the intelligence of human brains until we are intelligent enough to come up with this computer, and artificial intelligence.
Taking a human brain and expanding its intelligence seems like it might be a long way off in the future, but there are many ways that scientists can do this even today. After all, in laboratories, it is fairly simple for scientists to genetically modify mice. Granted, they are only mice, but genetic modification of the human brain could be an option in the future. Then there are nootropic drugs, which are drugs, supplements and foods that have the ability to improve mental functions. Refer to the field of psychopharmaceuticals if you do not believe that these exist.
Direct brain-computer interfaces are in existence, which are, simply put, direct communication pathways between a brain and an external device. Monkeys have been capable control robotic arms just by utilizing their brains! One last example is mind uploading, which scientists are looking into now. This is the process of scanning a biological brain in detail and copying its state into a computer system. If this ever came to fruition this could mean immortality for anyone who chose to have their minds uploaded. Their consciousness would remain in the realm of the internet long after their biological bodies have died.
Then we return to the notion of artificial intelligence, in which smarter and smarter computers keep on being designed by humans until we have a computer that is smart enough to design another computer that is smarter than itself. Theoretically, every computer that is smarter will design an even smarter computer, until they have outsmarted human beings.
Either way, it seems as though we are approaching the point of a very intelligent, self programming computer soon. Currently, there are a number of computers who are responsible for making very important decisions regarding the human race. The United States Navy tells us that as military robots become more complicated, we should focus more attention to the ramifications of their ability to make autonomous decisions. Military robots potentially hold the lives of other people in their hands, and yes, they do make their “own” decisions. Some people believe that the leaps and bounds that we are already making with Artificial Intelligence should include an effort to make AI friendly and humane. It is definitely worth considering! To be continued in the next article, “What Happens After Humans Design A Computer That Can Outsmart Them?
Mallory Megan works for a nationwide collection agency. Looking to find out more about the fair debt collection practices act? Hire a debt collection agency.
Tags: computer, cyberspace, Data, digital, email, hardware, information technology, laptop, network, online, pc, science, software, web design
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Friday, August 20th, 2010
In this set of articles I wrote about technological singularity. This theory claims that advances in technology start very slowly at first, then accelerate faster and faster. Eventually, technology will progress so quickly that the future will be completely unimaginable and different than it is today. Proponents of this theory say that change is occurring so rapidly in today’s day and age that by 2024 there will be computers out there that are just as intelligent and capable of the human brain!
Of course, not everyone believes that the singularity is drawing near. First of all, some people believe that no computer or machine will ever be capable of being as smart as a human being in the first place. Others take issue with the idea of exponential growth, claiming that in actuality, the rate of technological innovation is actually now decreasing instead of rapidly increasing. Some critics don’t dispute that there is exponential growth, but feel as though it is not an adequate predictor of change. They are quick to point to the example of quantum theory. The quantum was conceived in 1900, and theory existed and was accepted around twenty five years later. But it took more than forty years to yield any meaningful numbers from the theory.
One very intriguing argument against technological singularity is a study of patents per thousand persons over the course of the years. The number of patents actually peaked in the years from 1850-1900, and has been on the decline since. The critics that adhere to this argument claim that as complexity grows, the more limited things become, and humans are growing less and less creative as a result. So the chances of human beings designing a supercomputer seems slim to none from this stance.
Finally, critics specifically find problems with the main proponent of the singularity theory Ray Kurzweil’s chart of progress. Kurzweil bases his theory that technology is growing faster and faster on these charts. In his book “The Singularity is Near” Kurzweil publishes fifteen charts of the history of human evolution from various experts and sources, which all point to the idea that change occurs slowly at first, then grows faster as the gaps between moments of progress get smaller and smaller. Some critics say that a chart that is set up like this is simply biased towards proving what he sets forth to claim, others say that many of the early evolutionary events on these charts appear to be chosen arbitrarily.
Whether you agree with the idea of technological singularity or not, there is no denying that it is indeed a very fascinating concept to ponder. Are computers the next step in evolution? Is it simply typical human hubris to believe that we will always be on the top of the food chain? These are all ideas that will become more and more prevalent as the years go by and technology progresses.
Mallory Megan works for a medical collection agency. Is your account receivable department having trouble collecting a court judgement? Contact us today!
Tags: computer, cyberspace, Data, digital, email, hardware, information technology, laptop, network, online, pc, science, software, web design
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Monday, May 31st, 2010
The internet has brought us many technical revolutions, but one of the most impressive is the ability to visit some of the incredible locations that our world has to offer. And it can all be done from your own home.
Just a couple of decades ago, people wouldn’t have even considered this to be a possibility. But today it’s available to many of us whenever the urge strikes us.
Internet tools such as Google Earth and Street View can take us almost anywhere we can think of, and they offer both large-scale maps and a view from the ground. Using these innovations, we can revisit places from our childhood, see how a favorite vacation spot has evolved, or check out a new area that we want to visit.
It’s incredible, but we can actually use these services to familiarize ourselves with an area before we travel there so that we’ll already have a good idea of where we should go.
While these features are impressive, they only provide us with static images that can sometimes be outdated. There is a solution, however: webcams are set up all around the world, and they offer live video to anyone who tunes in. These tiny cameras have been placed in virtually every popular or important location in the world today.
If you’re searching on your own for a webcam pointing at a particular location, you may find it a bit difficult to locate. Thankfully, there are more and more webcam directories popping up on the internet; these directories group together webcam feeds according to location, making your search much easier.
Using webcam directories you can easily find video feeds of remote locations that you’d never see otherwise, from mountains to valleys, lakes to forests. Many people were taken via webcam to the slopes of Eyjafjallajokull fra Valahnuk in Iceland to watch as the volcano erupted.
When you find yourself bored on the internet, remember that there are a ton of webcams out there that can take you to a variety of exotic locations.
See various other educational articles by this author regarding topics like women’s leather slippers and women’s leather pants.
Tags: communication, computers, hardware, internet, lifestyle, multimedia, multimedia software, Networks, news, online, science, software, Technology, trends, web
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Friday, May 21st, 2010
3D models are widely used in the medical-related industry to demonstrate the internal functions of the body without having to use a real human body or body parts. Designers and engineers are basically two of the various professions that use 3D models on a regular basis.
Professional medical researchers use detailed 3D models of organs to coach clinical trainees, summarize and plan medical treatment as well as reveal treatments to students and patients. Plastic surgeons use detailed software programs to create 3D models of the body to exhibit a patient what they will look like after surgery.
When it comes to working with a 3d model in a particular industry, it’s important to understand there are different types of 3d models. Shell 3d models and Solid 3d models serve different purposes. Solid models define the volume of the 3D model are solid, such as piece of stone. Solid 3D models can be utilized in some engineering models. They are used for simulations that are non-visual.
Shell 3d models serve a purpose that a solid 3d model cannot. The shell 3d model focuses on the visual representation of an object. Video games are a great example of where shell 3d models are implemented.
3D models have many benefits over traditional 2D models, such as: the flexibility that’s supplied main 3D models – we can change angles, or create animated imaged much quicker than using two dimensional models. 3D models combined with software enable us to make instant calculations. Professions such as architecture and biological sciences where fast calculations are necessary adopt the use of 3d models for this reason.
Lastly, 3D models allow us to have a concise picture of an object which allows for higher levels of accuracy when building, designing or figuring. Additionally, 3D models have the benefit of becoming easily animated to see all facets of a structure or object. It is this feature, the ability of 3D models to be turned on a sphere, from the middle point that has increased the functionality of the renderings.
3d models provides students and professionals many usages, whether it is visual or functional. Flat Pyramid offers solid 3d models and shell 3d model accessible for immediate download today.
Tags: 3d models, architecture, cgi, computer software, Design, graphic design, Medical, science, shell 3d model, software, solid 3d models
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Thursday, April 22nd, 2010
There is important information about some digital imaging techniques that people should know. This is why it is so wise to examine a few of the these techniques and the purpose they serve. Having a better understanding of these techniques will allow people to utilize their PC as a very powerful imaging tool. This comes in handy sometimes at work and very many times at home.
The most commonly used form of a digitally stored image is the digital version of the still photograph. In most modern applications this image has been acquired through the use of a digital still camera. The image is stored as computerized information and is composed of tiny pixels. The mega pixel rating on the camera will let a shopper know what type of resolution and image quality it is capable of.
The digital video file is yet another popular type of computerized imaging. The quality provided by this standard is typically much higher than the quality provided through the use of out dated analog video devices. Digital camcorders are popular devices that are used to obtain a completely digital video image. All the camcorders sold today work off of this technology. Computer video does not fade with time as analog did.
Many people have old photographs that were taking well before the modern computer age. There is an effective way to capture these files as computer images. Used by many digital imaging companies, it has been in existence for many years now and is called the flat bed scanner. Images, photos and entire documents can be scanned and photographed by this device which then sends them to the computer for completely digital storage.
There might also be PC users that have a large library of video tapes that are storing analog video memories. There are a few really nice products available that will convert these older videos into a more modern PC format through in vivo testing. These videos can now be stored on disc or drive. There is sometimes a misconception about this technology improving the quality of these videos. It simply saves them at their current level of quality without allowing them degenerate further.
Many people are learning to use their computers for the editing or manipulation of digital photographs. There are many popular software programs that will allow the user to do this in many unique ways. The more money spent on an application the more altered a picture can become. Some manipulated pictures tend to end up looking nothing like the original photograph did.
Many people use these programs to edit photos. There are many similar applications that were designed to the same type of thing to digital videos. Motion video can be edited and manipulated in all the same incredible ways through the use of these applications. This level of video intensive post production used to require entire rooms full of devices. Specially designed VCR decks and edit controllers were among them.
Take the time to learn as much as you can about some digital imaging techniques. You will then be able to invest in the right kind of electronics to bring you into the powerful digital image age. This allows people to be able to obtain the highest quality through digital acquisition products. People can also save some older images by up converting them into the computer file formats.
As the leading developer for the digital imaging system, we offer imaging services at the highest resolution available. Our in vivo testing technology is simple, efficient, and non-evasive, thus making it the optimal choice for any scientific digital imaging tasks.
Tags: applications, computers, digital, Editing, equipment, graphics, image editing, images, information, media, photos, pictures, science, software, Technology
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Sunday, March 7th, 2010
A monarch caterpillar hatching from its egg.This video is one of 89 videos that are part of an interactive multimedia software for grades K-5 entitled Backyard Bugs.
website:http://www.totallybuggin.com
Duration : 0:0:43
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Tags: butterfly, caterpillar, cycle, education, history, insect, lepidoptera, life, metamorphosis, monarch, natural, science
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Wednesday, February 17th, 2010
ATLAS/CERN 2009 Multimedia Contest and Intern Program
Produce an original short film or multimedia piece, incorporating material about ATLAS, the biggest Experiment on the famous LHC proton collider at CERN and you could receive an internship that will lead you to discover new horizons.
If you’re selected, you’ll spend three months of fall 2009 at ATLAS/CERN, Switzerland, covering the excitement of physicists as they witness the first collisions produced by the LHC. An event that some have waited more than a decade for.
The submission deadline is June 15, 2009, so get out those cameras and start rolling!
Visit http://www.atlas.ch/contest/ to register!
Duration : 0:1:27
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Tags: accelerator, astro, ATLAS, atomic, black hole, boson, CERN, collaboration, collider, collision, computing, cooperation, cosmic, cosmology, cutting, dark, dimensions, Edge, energy, future, global, God, Hadron, hidden, higgs, high energy, intern, LHC, mankind, mass, massive, matter, nuclear, particle, peaceful, physics, quantum, quark, reality, science, scientific, space, sub-atomic, superconductor, Technology, universe, unknown
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Friday, January 1st, 2010
Monarch caterpillar growing from first instar to fifth instar.
This video is one of 89 videos that are part of an interactive multimedia software for grades K-5 entitled Backyard Bugs.
website:http://www.totallybuggin.com
Duration : 0:2:20
(more…)
Tags: caterpillar, cycle, education, history, insect, instar, life, milkwedd, monarch, natural, science
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