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Advances in Prosthetic Devices Offer Increased Freedom for Amputees
Strong but lightweight materials and advances in technology have
translated into more comfort and higher function for amputees.
In the past artificial limbs were made of wood and existed
without moving joints, so that above the joint...
CAUTION!qURA'AN IS NOT JUST A BOOK .....READ TO LEARN THE MIRACLES OF QURA'AN
THE SCIENTIFIC MIRACLES OF THE QUR'AN INTRODUCTION Fourteen centuries ago, God sent down the Qur'an to mankind as a book of guidance. He called upon people to be guided to the truth by adhering to this book. From the day of its revelation to the...
The Basic Dilemma of the Artist
The psychophysical problem is long standing and, probably, intractable. We have a corporeal body. It is a physical entity, subject to all the laws of physics. Yet, we experience ourselves, our internal lives, external events in a manner which...
The future of the Human Species - Part 1: Are we in danger?
The sun, that celestial body which has always fascinated the human species, which differentiates night and day, which when angry, produces the fascinating auroras, is father to us all: humans, animals and plants. The sun is the father of life on...
Who are we?
Chapter III. Evolution of the person All into all and All is God: In light of stars and dust of road, In silent wood and dreaming flight, And knocks of heart in your inside. There is one alive essence which still has not reached the perfection...
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The Impossible Machine
There are a lot of complicated machines in the world today. Some are marvels of design and engineering. Only a few years ago, they would have seemed the stuff of science-fiction. Nothing invented today will be like the machine that I’m going to build.
I’m going to build a machine. It will be extremely complex, more than a television, or a VCR, or even a computer. This machine will be so complex that it will contain volumes of complicated information locked in a special code. Oh, and it operates itself, that’s right! It doesn’t need someone to “run” it.
What if I told you that it that it will be so smart that it can even repair and replace itself so it will never wear out? Even complicated machines wear out and have to be fixed. Even these machines don’t operate themselves. But mine will! Wouldn’t you like to have a car like that? Did I mention that it will even reproduce and replace itself. I mean it will create exact functional replicas of itself.
Sounds extremely difficult, doesn’t it? Maybe impossible is a better word. I’m still not finished telling you about my machine. This machine can “fuel” itself so it won’t need gasoline or batteries. It doesn’t run on nuclear power either.
It will be in some ways like a small city complete with it’s own transportation, manufacturing, even it own power plant. And laboratory, since it operates by complex chemical reactions, much too complex to even begin to describe here. With all this activity it will have to a waste disposal system too -- it cleans itself.
A amchine that could do all this would have to huge...wouldn’t it? So with all this, how big will it be? What if I said my machine will be miniature?
So small, in fact, that it will be invisible...almost. Unless of course, you use a microscope, a very powerful one.
Impressed? You should be! By now you know that I can’t even begin to make this machine, even with all the technology today or in the next thousand years. So I’ll confess right now that I can’t make it, even if I wanted to. So it would be no way that it could just happen by accident? And I don’t feel bad that I can’t build it because neither can anyone else. Not even a team of scientists, engineers, and inventors.
Now let me say that I am not talking about science-fiction, I am talking about something that is very real. And it’s been around for thousands of years, too. It’s not really a machine, though because no machine will ever be able to be so complex and do so many things by itself. A machine, by comparison, is a crude and stupid device. But this is real. It’s called a “cell”. Your body is made up of literally billions of them, each functioning on it’s own without any instruction from you. They all work together with every other cell in the body to maintain and support life. They never go to class but you will have to if you want to begin to understand what little we actually know about them.
Maybe you were not aware that a cell was so much more wonderful than any machine made by man could ever be. And more complicated, too. More than any machine that could be built.
Which brings me to the question...Who did?
About the Author
Jim Henderson is currently employed in the field of environmental regulatory compliance. He enjoys writing as a past time and has had several articles published in various on-line publications.
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Science/AAAS | Scientific research, news and career information |
International weekly science journal, published by the American Association for the Advancement of Science (AAAS). |
www.sciencemag.org |
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Science/AAAS | Table of Contents: 1 December 2006; 314 (5804) |
This Week in Science: Editor summaries of this week's papers. Science 1 December 2006: 1349. ... 2006 American Association for the Advancement of Science. ... |
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Science.gov : FirstGov for Science - Government Science Portal |
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ScienceDaily: Your source for the latest research news and science ... |
ScienceDaily -- the Internet's premier online science magazine and science news web site -- brings you the latest discoveries in science, health & medicine, ... |
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Science News Online |
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Science in the Yahoo! Directory |
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Open Directory - Science |
Agriculture (2454); Anomalies and Alternative Science (525); Astronomy (4208); Biology (20593); Chemistry (4852); Computer Science@ (2358) ... |
dmoz.org |
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BBC - Science & Nature |
The best of BBC Science and Nature, from TV and radio, to the web and beyond. Take a tour from the smallest atoms, to the largest whales and the most ... |
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Science - Wikipedia, the free encyclopedia |
Sciences versus Science: the plural of the term is often used but is difficult to ... Science education is also a very vibrant field of study and research. ... |
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Popular Science |
Monthly magazine about current science and technology. |
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AAAS web magazine. Some free sample stories, subscription required for full text. |
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Searchable database of jobs, sorted by field specialty. Can post resume and curriculum vitae. Includes tips for improving the workplace for employers and ... |
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Science NetLinks: Resources for Teaching Science |
Resources for K-12 science educators. |
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Cool Science for Curious Kids |
Fun and interactive site to help kids appreciate science. Why are snakes like lizards, and monkeys like moose? Find out here. |
www.hhmi.org |
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Welcome to the Science Museum |
London museum and library of science. Exhibitions cover all areas of science and technology. Includes online exhibits and a learning area. |
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Weekly science and technology news magazine, considered by some to be the world's best, with diverse subject matter. Articles from current issue and ... |
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CNN.com - Science and Space |
Offers news stories related environmental issues, archeology, astronomy, technology, geology and other science topics. |
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