10 FEB 2018 by ideonexus
Why Kids Abandon Creative Play
The observation that play gets short shrift as children come of age in the Western world is surely as old and as perennial as that civilization itself. The Bible puts it thus: "When I was a child, I spake as a child, I felt as a child, I thought as a child: now that 1 am become a man, I have put away childish things." Turning their attention to the phenomenon, psychologists have asked what might be the causal factors.
In the early 1900s, for instance, G. Stanley Hall argued that as children... 1 
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notes27 NOV 2013 by ideonexus
Arthur Benjamin Explains the Fibbonacci Set
Now these numbers can be appreciated in many different ways. From the standpoint of calculation, they're as easy to understand as one plus one, which is two. Then one plus two is three, two plus three is five, three plus five is eight, and so on. Indeed, the person we call Fibonacci was actually named Leonardo of Pisa, and these numbers appear in his book "Liber Abaci," which taught the Western world the methods of arithmetic that we use today. In terms of applications, Fibonacci numbers appe...
1 And provides new insights into its web of patterns and numerical relationships.
13 OCT 2013 by ideonexus
The Weakness of the Library of Alexandria
Both the work of research and the work of dissemination went on under serious handicaps. One of these was the great social gap that {152}separated the philosopher, who was a gentleman, from the trader and the artisan. There were glass workers and metal workers in abundance in those days, but they were not in mental contact with the thinkers. The glass worker was making the most beautifully coloured beads and phials and so forth, but he never made a Florentine flask or a lens. Clear glass does... 1 notes
notesThe library's knowledge did not benefit the average worker. It's discoveries were purely academic, reserved for the aristocracy.
12 JUL 2012 by ideonexus
Neil deGrasse Tyson's Reading List
1.) The Bible (eBook) - “to learn that it’s easier to be told by others what to think and believe than it is to think for yourself.”
2.) The System of the World by Isaac Newton (eBook) – “to learn that the universe is a knowable place.”
3.) On the Origin of Species by Charles Darwin (eBook – Audio Book) - “to learn of our kinship with all other life on Earth.”
4.) Gulliver’s Travels by Jonathan Swift (eBook – Audio Book) – “to learn, among other satirical lessons, that most of the time humans... 1 notes
notesEight books everyone should read to understand the forces at work in the world.
07 MAY 2012 by ideonexus
History of Science and Religion
Some people want to put warning stickers on biology textbooks, saying that the theory of evolution is just one of many theories, take it or leave it. Now, religion long predates science; it'll be here forever. That's not the issue. The problem comes when religion enters the science classroom. There's no tradition of scientists knocking down the Sunday school door, telling preachers what to teach. Scientists don't picket churches. By and arge—though it may not look this way today—science and r... 1 notes
notesHow the Middle East was the center of scientific progress until religious fever took over it, the same is seen in Jewish and Christian cultures.
22 MAR 2012 by ideonexus
The Supernova the Western World Didn't See
Almost 1000 years ago, Chinese astronomers observed a new star visible in the daytime sky, which they called a “guest star.” This supernova created what we now observe telescopically as the Crab Nebula. It is interesting that nowhere in Western Europe was this transient object recorded. Church dogma at the time declared the heavens to be eternal and unchanging, and it was much easier not to take notice than to be burned at the stake. Almost 500 years later, European astronomers had broken fre... 1 notes
notesBut was recorded in China. An explanation for why it wasn't seen in Europe is that observers would probably be burned at the stake.
