Adonis Diaries

Posts Tagged ‘scientific methods

Is it you sprout a piece of memory here and there, now and then?

It is hard to chew on the adage in Ecclesiastes that “all is vain” on the premise that we are doomed to die anyway.

How many generations mankind needed to suffer and struggle in order to climb down from trees and then walk on two?

How many generations did mankind need to sprout a piece of memory here and there before fabricating a hand tool?

How many generations before this hand tool was mass-produced?

How many generations to communicating verbally?

How many genration to learning to write?

If pain is far more powerful than life, love, dignity, and loyalty then, how mankind specie managed to barely survive over a million of generations?

Even in the last century, life expectancy was no longer than 40 years:  People died of normal diseases (small-pox, measles…), and all kinds of pains lingered for many years without effective pain killers or any convincing remedies (think of the favored blood-letting method).

What happened that, in just the last four generations, mankind moved from fabricating tools into this world of instant communication facilities, including images and video, and in “streaming” platforms?

Certainly mankind’s brain must have changed, altered, and added a few pieces of hardware to make this qualitative jump!

When scientist throw numbers in the billion and trillion of neurons and synapses in the brain then, you know that efforts are lacking into investigating any additional thousands of neurons and synapses in every new generation.

Certainly the hardware of our current brain has changed in many ways and it is urgent to know how, how much, and why.

Mankind had been observing and recording data from time immemorial since he mastered the written languages, but mostly, mankind has been pondering and working on premises that could not be validated or experimented with (namely measuring the variables).  Galileo said:” measure what can be measured and then, learn to measure what could not be measured”.

In the last four centuries, scientists have been analyzing simple data of simple experiments (mainly, one independent and one dependent (or data) variables and then matching data to a simple equation.)

Then, in 1920, scientific methods for designing complex experiments could be performed because a method for analyzing data was available to scientists: working on the variability of errors (after controlling for consistent errors or confounding variables).

This method might not be that convincing, but it was something to start with.  After the invention of computers, a paradigm shift occurred that says: “collect data and let data talk and reveal the relationships among variables or factors.”

Since then, all kinds of statistical programs have been written to mine abundant data, analyzing them, jugling with far many interrelated variables (interconnection), and then interpreting them.  Instead of cause and effects relationship we frequently hear of correlations.

Fast digital communication and efficient transmission of data and studies have allowed scientists to select vast amount of research studies and data and then evaluate a trend in any subject matter.

Thus, scientists felt inclined to accepting results and conclusions on theories and hypotheses based on the excuse that research studies are peer-reviewed and professional publishers must have validated the reliability and accuracy of data and information.

We have reached a stage that many scientists don’t even bother to using statistical analysis methods or validating experiments:  They are confident relying on the already acquired “scientific evidences and procedures“.

The second qualitative jump is creating sophisticated precision measuring tools and precision manufacturing facilities based on digital computing.

The generations of the 40’s and 50’s had the most exciting and tougher times of all generations:  They lived to witness a halucinating quantity of new inventions that they barely could fathom or use in timely fashion, conmmensurate with the quick stream on the market of new inventions and products.  Any problems using the consumer products? No problem:  We will ponder on these difficulties (after hundreds have been injured and harmed.)

Do you think I went into a tangent?

Let me refocuse on the intended purpose of this article.  Is it too tough chewing on the adage “all is vain in this life?”

Large communication and transmission highways to connecting with people and trends have been established.

First, this mentality of marketing products and services has strengthened the concept “You cannot succeed unless the masses rally to your product.”

Thus, catering to the vast majority of the population is the first step toward other more impotant advances into reducing pain, suffering, famine, and poor economic statuses.  Every one has to be able to afford certain consumer products in order for companies to outpace competitors.

If hungry people can have facilities to communicate and acquire the ability to connect with this illusory world of their’s then, at least hope of being integrated to other populations can come to the rescue of this wretched life.

Forget ethics, moral, and political rights of the downtrodden.

If they can be saved from famine and pain for economic reasons then, invest in poorer States and the poorer classes.  At least, this attitude cannot be vanity under any twisting of the mind.

Note: you may read my previous articles: https://adonis49.wordpress.com/2010/05/15/new-generation-newer-brain-structure/

Einstein speaks on theoretical sciences; (Nov. 15, 2009)

I intend to write a series on “Einstein speaks” on scientific methods, theoretical physics, relativity, pacifism, national-socialism, and the Jewish problem.

In matter of space two objects may touch or be distinct.  When distinct, we can always introduce a third object in between. Interval thus stays independent of the selected objects; an interval can then be accepted as real as the objects. This is the first step in understanding the concept of space. The Greeks privileged lines and planes in describing geometric forms; an ellipse, for example, was not intelligible except as it could be represented by point, line, and plane. Einstein could never adhere to Kant’s notion of “a priori” simply because we need to search the characters of the sets concerning sensed experiences and then to extricate the corresponding concepts.

The Euclidian mathematics preferred using the concepts of objects and the relation of the position among objects. Relations of position are expressed as relations of contacts (intersections, lines, and planes); thus, space as a continuum was never considered.  The will to comprehend by thinking the reciprocal relations of corporal objects inevitably leads to spatial concepts.

In the Cartesian system of three dimensions all surfaces are given as equivalent, irrespective of arbitrary preferences to linear forms in geometric constructs. Thus, it goes way beyond the advantage of placing analysis at the service of geometry. Descartes introduced the concept of a point in space according to its coordinates and geometric forms became part of a continuum in 3-dimensional space.

The geometry of Euclid is a system of logic where propositions are deduced with such exactitude that no demonstration provoke any doubt. Anyone who could not get excited and interested in such architecture of logic could not be initiated to theoretical research.

There are two ways to apprehend concepts: the first method (analytical logic) resolves the following problem “how concepts and judgments are dependents?” the answer is by mathematics; however, this assurance is gained at a prohibitive price of not having any content with sensed experiences, even indirectly. The other method is to intuitively link sensed experiences with extracted concepts though no logical research can confirm this link.

For example: suppose we ask someone who never studied geometry to reconstruct a geometric manual devoid of any schemas. He may use the abstract notions of point and line and reconstruct the chain of theorems and even invents other theorems with the given rules. This is a pure game of words for the gentleman until he figures out, from his personal experience and by intuition, tangible meanings for point and line and geometry will become a real content.

Consequently, there is this eternal confrontation between the two components of knowledge: empirical methodology and reason. Experimental results can be considered as the deductive propositions and then reason constitutes the structure of the system of thinking. The concepts and principles explode as spontaneous inventions of the human spirit. Scientific theoretician has no knowledge of the images of the world of experience that determined the formation of his concepts and he suffers from this lack of personal experience of reality that corresponds to his abstract constructs.  Generally, abstract constructs are forced upon us to acquire by habit. Language uses words linked to primitive concepts which exacerbate the difficulty with explaining abstract constructs.

The creative character of science theoretician is that the products of his imagination are so indispensably and naturally impressed upon him that they are no longer images of the spirit but evident realities. The set of concepts and logical propositions, where the capacity to deduction is exercised, correspond exactly to our individual experiences.  That is why in theoretical book deduction represents the entire work.  That is what is going on in Euclid geometry: the fundamental principles are called axioms and thus the deduced propositions are not based on commonplace experiences. If we envision this geometry as the theory of possibilities of the reciprocal position of rigid bodies and is thus understood as physical science, without suppressing its empirical origin, then the resemblance between geometry and theoretical physics is striking.

The essential goal of theory is to divulge the fundamental elements that are irreducible, as rare and as evident as possible; an adequate representation of possible experiences has to be taken into account.

Knowledge deducted from pure logic is void; logic cannot offer knowledge extracted from the world of experience if it is not associated with reality in two way interactions. Galileo is recognized as the father of modern physics and of natural sciences simply because he fought his way to impose empirical methods. Galileo has impressed upon the scientists that experience describes and then proposes a synthesis of reality.

Einstein is persuaded that nature represents what we can imagine exclusively in mathematics as the simplest system in concepts and principles to comprehend nature’s phenomena. Mathematical concepts can be suggested by experience, the unique criteria of utilization of a mathematical construct, but never deducted. The fundamental creative principle resides in mathematics. The follow up article “Einstein speaks on theoretical physics” with provide ample details on Einstein’s claim.

Critique

Einstein said “We admire the Greeks of antiquity for giving birth to western science.” Most probably, Einstein was not versed in the history of sciences and was content of modern sciences since Kepler in the 18th century: maybe be he didn’t need to know the history of sciences and how Europe Renaissance received a strong impulse from Islamic sciences that stretched for 800 years before Europe woke up from the Dark Ages. Thus, my critique is not related to Einstein’s scientific comprehension but on the faulty perception that sciences originated in Greece of the antiquity.

You can be a great scientist (theoretical or experimental) but not be versed in the history of sciences; the drawback is that people respect the saying of great scientists even if they are not immersed in other fields; especially, when he speaks on sciences and you are led to assume that he knows the history of sciences.  That is the worst misleading dissemination venue of faulty notions that stick in people’s mind.

Euclid was born and raised in Sidon (current Lebanon) and continued his education in Alexandria and wrote his manuscript on Geometry in the Greek language.  Greek was one of the languages of the educated and scholars in the Near East from 300 BC to 650 AC when Alexander conquered this land with his Macedonian army.  If the US agrees that whoever writes in English should automatically be conferred the US citizenship then I have no qualm with that concept.  Euclid was not Greek simply because he wrote in Greek. Would the work of Euclid be most underestimated if it were written in the language of the land Aramaic?

Einstein spoke on Kepler at great length as the leading modern scientist who started modern astronomy by formulating mathematical model of planets movements. The Moslem scientist and mathematician Ibn Al Haitham set the foundation for required math learning in the year 850 (over 900 years before Europe Renaissance); he said that arithmetic, geometry, algebra, and math should be used as the foundations for learning natural sciences. Ibn Al Haitham said that it is almost impossible to do science without strong math background.  Ibn Al Haitham wrote mathematical equations to describe the cosmos and the movement of planets. Maybe the great scientist Kepler did all his work alone without the knowledge of Ibn Al Haitham’s analysis but we should refrain of promoting Kepler as the discoverer of modern astronomy science. It also does not stand to reason that the Islamic astronomers formulated their equations without using 3-dimensional space: Descartes is considered the first to describing geometrical forms with coordinates in 3-dimensional space.


adonis49

adonis49

adonis49

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