Is It Possible For Proteins To Form On Their Own? (computer science)

October 14th, 2008 Admin Posted in Your source for sciene news and information |

By Russ Miller

This is one of those questions that could cause a philosopher to suffocate under the sheer stress of pondering the incredible odds that would have to be overcome for such an event to happen. I will tell you how great those odds are later in this article.

Amino acids are the building blocks for proteins and must be in an exact order for a protein to operate. The scientific facts are that virtually all living things require all left-handed amino acids with all right-handed nucleotide sugars.

However, in a natural setting, the mix would be 50% right-handed and 50% left-handed amino acids and sugars. The probability of these coming together naturally is mathematically impossible.

For instance, proteins are the primary components of cells, and proteins are usually made from at least 22 different types of all left-handed amino acids. Just like letters of the alphabet that are used to make up a sentence, the proteins must also be in a specific order to have any meaning. This arrangement of letters, “To be or not to be, that is the question,” conveys meaning. However, the same letters randomly arranged, bTo oi oeh eo cv seno e utrn t ta qsn, have no meaning at all.

The odds of coming up with this line from Shakespeare, using randomly dropped Scrabble letters, are 1 in 2,810 trillion octillion! That is 2,810 with 39 zeros following it, which is another mathematical impossibility.

The same goes for amino acids being able to form proteins on their own in nature. Even the smallest known protein is made up of hundreds of left-handed amino acids. Mathematicians have calculated the odds of just one protein developing on its own in nature to be 10 to the 119th power: that’s 10 to the 119th power 22 times to arrive at the 22 proteins required to make one simple bacteria!

How big of a number is that? Well, double every molecule in the universe and you might get close.

Being generous, it has been estimated that to form the simplest protein from primordial oceans, even if we started with the 20 left-handed amino acids and were given 15 billion years to do so, we would wind up with a number of probability in the range of at least 10 to the 60th power.

And just how big would that number be? Well, that number would account for every molecule in the entire universe! And these are the odds of forming one protein when we start with all left-handed amino acids! Yet the simplest cell requires 600 specific proteins!

The probability of proteins coming together naturally is a mathematical impossibility.

Russ Miller is author of The GENESIS Report Series. Register at http://www.new-earth-thought.com to receive FREE his 50 Facts vs. Darwinism e-mail series.

Chemistry: Brief Overview Of Definition and Principle Sections.
By Emily Butler

Chemistrys one of the very much important and vast areas of natural science, study of substances and their properties, organization and the conversion occurring as a result of chemical changes. Get more about chemistry search engine on the Inet. Since all substance consists of atoms, that owing to chemical bonds can make molecules, the chemistry explores generally interplay amid atoms and molecules as an outcome of such interplay. Chemical constituents and compositions, in addition to objective laws, which subdue different chemical changes are all the subject matter of chemistry.

Parts

As far as contemporary chemistry is an extensive area of natural study, lots of its sections have appeared in essence independent but all the same are closely associated scientific branches. Investigated objects (substances) are the origin of division of chemistry into inorganic and organic. The main point of chemical phenomena and their shared objective laws on the basis of physical approaches and experimental information are unfolded by physical chemistry. Electrochemistry, quantal chemistry, chemical kinetics and chemical thermodynamics are all subdivisions of it. Other autonomous branches are colloid and analytical chemistry.

Chemical engineering sets forth the technological foundations of modern production. It is a knowledge of saving ways and tools of industrial chemical processing of fabricated natural materials and man-made acquisition of chemical items that dont exist in nature. Chemistry forms a combination with other associated natural studies and constitutes bioorganics, bioorganic chemistry, photochemistry, radiation chemistry, geochemistry, etc.

The section of chemistry called Organic Chemistry examines the structure, qualities, methods of fusion of organic compositions and changes amidst them. The undermentioned aims, empiric ways and theorctical producing compose the subject matter of organic chemistry:

- To segregate individual materials from vegetable, animal or fossilized raw produces.

- Synthesis and refinement of compositions.

- Identifying the composition of matter.

- Detecting the procedures of chemical reactions.

- The process of exposition of the connections between the composition of organic materials and their characteristics. More about organic chemistry links youll receive on the Inet.

Analytical Chemistry is the part of chemistry, studying the chemical junction and structure of matter. Analytical chemistry has its subject matter in the perfection of present and increasing of additional methods of analysis, their practical deployment, and examination of theorctical fundamentals of analytical ways.

Analytical chemistrys systematize into a qualitative analysis aimed at determining what material, in what form there are in the pattern, and quantitative analysis aimed at determining how much of the substance (of components, ions, molecular shapes, so on) there is in the example.

Determination of basic structure of material items is called elemental analysis. Clarifying the organization of chemical combinations and blends at the molecular stage is called molecular analysis. One of the molecular analyses of chemical junctions is a structural analysis that explores the special atomic organization of material, the empiric formula, molecular weight, etc. Identification of the characteristics of organic, inorganic and bio-chemical items are the principle aims of analytical chemistry. In accordance with functional classes organic combinations may be explored with the help of functional analysis.

The firm is an accredited expert in the area of chemistry. Chemistrys believed to be one of the vast and very much significant fields of natural science that studies materials and their qualities, organization and the conversion brought about by chemical changes. You should visit our firm immediately in case you do not prefer to look for info about organic chemistry links yourself. Our representatives would do their best for you to get satisfied with our facility.

What Not to Teach in School
By Maxine Clarke

As rumours persist that the Republican vice-presidential nominee Sarah Palin believes in the teaching of Creationism in American schools, it is pertinent to offer an opinion focusing on why religious opinions should not be imposed on children.

The sheer magnificence of scientific achievements should be held in reverance; a celebration of the ability for humanity to understand and influence the world for the greater good. Without some of the world’s greatest scientists we would not have vaccinations for diseases. That is not to say that followers of religion do not acknowledge the fundamental need for scientific endeavour, but when it comes to the greatest question of all, the reason of the religious is cast from the mind.

The major point of contention that separates atheists with the deeply religious is, of course, the origins of the universe. The very likelihood that a super-being (aka God) completed such a task just six days is preposterous for such an occurance can be countered with the simplest of questions: if God created heaven and earth, then who created God? A childlike question for which religious beliefs provide no answer.

Creationists, however, often refute such an issue with what is often called the ‘argument from design’: an argument stating that if something is complex it must be designed by a super-intelligent being, God being the very being in question. Ergo, God exists. However, should that be the case, God itself is an extremely complex entity that would have required an even greater being to be its designer, and so on and so on for infinity.

For this very reason alone, Creationism has no place in schools, particularly as a substitute for the widely-evidenced theory of evolution. Yes, Darwin’s theory is just that - a theory. Yet some of mankind’s greatest minds have studied his work to find the evidence irrefutable. Many of these same minds have also turned their attention to the views of the Creationists, only to fall at the first hurdle: there is no evidence to examine. Creationism is not a science, it is a faith. Forcing impressionable children to believe that one being was the architect of the universe, which itself is only 10,000 years old, is a nonsense.

What’s more, Creationists often appeal to the scientific to open their minds to the realms of faith and the possibility that God was the almighty creator. However, such a request is highly hypocritical since the majority of Creationists will dismiss any notion that science is correct. Accordingly, for those in-between, the presence of evidence should be the defining factor.

Perhaps it is a deeply-set part of the human psyche that makes many so insecure in their own existence and so scared that their time in life is all that there is that the need to believe in something more is all that keeps them going. If that is the case, then having a personal belief in a greater being is fine. It is the enforcing of this belief in others - namely children - that shouldn’t be allowed. After all, living life in fear is barely living at all. Let children make their own decisions on whether to follow reason or seek comfort in faith.

Max Clarke is a copywriter for holiday services company, Holiday Extras, currently writing about Gatwick airport parking, Manchester airport hotels, Heathrow airport parking and UK music.

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