Bruce Sprinsgsteen & his Mom: "Hungry heart"

Awesome video, this one I found on youtube: Bruce Springsteen taking his mother out to sing at a concert!

Back to work..

Let’s find out the new traps devised for us by computers, printers, and other such public enemies of mankind.

Leno's Headlines

Some headlines from Jay Leno's Tonight Show:

The Cha-Cha-Cha Theory of Scientific Discovery

This text below is part of an article written by Daniel E. Koshland Jr., published on Science Magazine (Vol 317 - 08/10/2007)

"Scientific discoveries are the steps— some small, some big—on the staircase called progress, which has led to a better life for the citizens of the world. Each scientific discovery is made possible by the arrangement of neurons in the brain of one individual and as such is idiosyncratic. In looking back on centuries of scientific discoveries, however, a pattern emerges which suggests that they fall into three categories—Charge, Challenge, and Chance—that combine into a “Cha-Cha-Cha” Theory of Scientific Discovery. (Nonscientific discoveries can be categorized similarly.)

“Charge” discoveries solve problems that are quite obvious—cure heart disease, understand the movement of stars in the sky—but in which the way to solve the problem is not so clear. In these, the scientist is called on, as Nobel laureate Albert Szent-Györgyi put it, “to see what everyone else has seen and think what no one else has thought before.” Thus, the movement of stars in the sky and the fall of an apple from a tree were apparent to everyone, but Isaac Newton came up with the concept of gravity to explain it all in one great theory.

“Challenge” discoveries are a response to an accumulation of facts or concepts that are unexplained by or incongruous with scientific theories of the time. The discoverer perceives that a new concept or a new theory is required to pull all the phenomena into one coherent whole. Sometimes the discoverer sees the anomalies and also provides the solution. Sometimes many people perceive the anomalies, but they wait for the discoverer to provide a new concept. Those individuals, whom we might call “uncoverers,” contribute greatly to science, but it is the individual who proposes the idea explaining all of the anomalies who deserves to be called a discoverer.

“Chance” discoveries are those that are often called serendipitous and which Louis Pasteur felt favored “the prepared mind.” In this category are the instances of a chance event that the ready mind recognizes as important and then explains to other scientists. This category not only would include Pasteur’s discovery of optical activity (D and L isomers), but also W. C. Roentgen’s x-rays and Roy Plunkett’s Teflon. These scientists saw what no one else had seen or reported and were able to realize its importance. There are well-known examples in each one of the Cha-Cha-Cha categories.

Two conclusions are immediately apparent. The first is that the original contribution of the discoverer can be applied at different points in the solution of a problem. In the Charge category, originality lies in the devising of a solution, not in the perception of the problem. In the Challenge category, the originality is in perceiving the anomalies and their importance and devising a new concept that explains them. In the Chance category the original contribution is the perception of the importance of the accident and articulating the phenomenon on which it throws light.

Second, most important discoveries are usually not solved in one “Eureka” moment, as movie scripts sometimes suggest. True, there are moments in which a scientist has been mulling over various facts and problems and suddenly puts them all together, but most major discoveries require scientists to make not one but a number of original discoveries and to persist in pursuing them until a discovery is complete. Thus, to solidify his theory of gravity, Newton developed calculus and laws of physics that he described in his Principia. In a modern example, Michael Brown and Joseph Goldstein not only studied the metabolism of cholesterol but also discovered the role of lipoprotein receptors and the movement of key proteins from the outside to the interior of cells. Great discoveries are frequently covered in textbooks with a single word or phrase, but the concepts actually become solidified as scientific understanding by a series of discoveries.

It is also pertinent to define “the prepared mind” that is required for all of these innovations. Such a mind must be curious and knowledgeable. Curious refers to the fact that the individual is interested in phenomena and is constantly seeking to understand and explain them. Knowledgeable means that the individual has a background of facts and theories as a fertile incubator into which the new facts can fall."

Zombies...or slow moving tourists?

Is there any proof, any scientific evidence, of an actual biological difference between zombies and, say.. slow moving tourists?

Seinfeld, the anti-dentite

Yet another fine piece of Seinfeld, to cheer up this poor and neglected blog.

Kanji & Japanese

Kanji are ideograms, that is, symbols used to represent things or ideas.

Kanji were developed in China in the 14th century BC, and then introduced to Japan at about 4th century AD.

Once in Japan, kanji were used to write Japanese phonetically, without regard to the original character’s meanings in Chinese language. That’s why kanji may coincide in Chinese and Japanese, but don’t necessarily mean the same thing.

Kanji are generally combined in groups, to form single more complex concepts.

Let’s see how this works, using the character that means “woman” as an example. Criteria that have been used to create these combinations seem very interesting to me, as they expose the inner thought of human mind… and show us that we are not so far away from ancient Japanese people.

The information above and the pictures below have been taken from the book “Illustrated Japanese Characters”, printed in Japan by JTB Publishing, Inc.