Technorati Tags: Northern Shrike, Lanius excubitor, butcher bird
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To take one example, computer models suggest that it might be possible to heal the hole that our use of fluorocarbons has created in the atmosphere's ozone layer by using a fleet of large planes to spray 50,000 tons of propane or ethane into the South polar sky. Some scientists have theorized the hydrocarbon spray would set off a chemical reaction that could prevent the seasonal destruction of the ozone that protects us from the sun's harmful ultraviolet rays. This would be a clevel technical solution, but would it be a genuinely "rational" one? If we let our new sense of rationality guide us, we see immediately that mechanically piling one technology upon the problems created by other technologies will only perpetuate the mind-set that is destroying our natural world.Mary Taitt of No Polar Coordinates has sent on the Seven Random Facts Meme. I have done this twice before (here and here). Here are my seven random facts:
If we viewed our environment aesthetically, with this new sense of reason, as well as logically, analytically, and mechanically, wouldn't we want to live in it differently? And wouldn't it, in turn, be able to nourish us more deeply?
Sunday of the Passion
Get ready now cuz the wild weekend is coming!
Welcome to the Irrational Teacher Potluck Carnival for Pi Day 2008!Pi Day and Pi Approximation Day are two holidays held to celebrate the mathematical constant π (pi). Pi Day is observed on March 14 (3/14 in American date format), due to π being equal to roughly 3.14. Sometimes it is celebrated on March 14 at 1:59 p.m. (commonly known as Pi Minute). If π is truncated to seven decimal places, it becomes 3.1415926, making March 14 at 1:59:26 p.m., Pi Second (or sometimes March 14, 1592 at 6:53:58 a.m.). Pi Approximation Day may be observed on any of several dates, most often July 22 (22/7 (European date format) is a popular approximation of π). March 14 also happens to be Albert Einstein's birthday.See Wikipedia, Pi Day, http://en.wikipedia.org/wiki/Pi_Day (as of Mar. 14, 2008, 00:26 GMT).
The first Pi Day celebration was held at the San Francisco Exploratorium in 1988, with staff and public marching around one of its circular spaces, and then consuming fruit pies; the museum has since added pizza pies to its Pi Day menu.[1] The founder of Pi Day, the "Prince of Pi", is Larry Shaw,[2] now retired from the Exploratorium, but still helping out with the celebrations. They have also recently added the first Pi Day celebrations in Second Life.
The Massachusetts Institute of Technology often mails out its acceptance letters to be delivered to prospective students on Pi Day.
Finally, my Amy has granted me permission to publish her "perfected" chocolate chip cookies. What does "perfected" mean? I don't get anymore cookies because she has no need to further test her recipe. She is in search of another recipe to perfect. It had better be something chocolate. Sorry, no photos. I ate the cookies.
From LOL Cat Bible:
Get ready now cuz the wild weekend is coming!
I ran across an interesting post yesterday from Second Effort blog:OK -- seven numbers: 1, 7, 10, 13, 19, 23, and 28.I had never heard of Happy Numbers, either. The post reminded me of the Collatz Conjecture. I first heard of this conjecture in Godel, Escher, Bach by Douglas Hofstadter. Hofstadter calls these numbers Wondrous Numbers.
These, it turns out, are the first seven "happy numbers"— something I'd never heard of either before undertaking today's assignment.
Here's how they work:
72 = 49
42 + 92 = 97
92 + 72 = 130
12 + 32 + 02 = 10
12 + 02 = 1
Did you get that? Take a number and square it. Break the resulting number into individual digits. Square each digit and add them up. Repeat for the resulting sum... and do so as necessary until (quoting now from the Wikipedia entry) "the number equals 1 (where it will stay), or it loops endlessly in a cycle which does not include 1. Those numbers for which this process ends in 1 are happy numbers, while those that do not end in 1 are unhappy numbers.


New Amsterdam never gave way to New York. The Dutch kept the whole of their North American colony out of the hands of the perfidious English, in fact. New Netherland today constitutes a thriving Republic stretching from the Atlantic coast to Québec, dividing New England from the rest of the United States.This Republik van Nieuw Nederland is the brainchild of Paul Burgess, who’s been fleshing out its allohistorical details since his mid-20s – he’s even devised a pretty cool flag for the Republic, not to mention an anthem (’Onze Patrie’ – ‘Our Fatherland’), names for the baseball teams in the Knickerbocker League, a list of the best places to smuggle goods across the border to the US and even call letters for New Netherland radio stations. And, of course, this map.
Mr. Burgess’ fictional country has its origins in a PoD (Point of Divergence) in the year 1638, when not the irascible Willem Kieft, but the level-headed David Pietersen de Vries is appointed Director-General of the colony. De Vries pushes for colonisation, good relations with the Five Nations tribes, self-government and expansion and consolidation of the borders.New Netherland achieved independence in 1798, after the ‘old’ Netherlands were overrun by the French. Philip Schuyler, the last Director-General of the colony, became the first Prime Minister of the independent Republic. Influential successors were PMs Maarten van Buren (1820-1856), and the Roosevelts: Theodore (1897-1919), Franklin D. (1930-1945) and Quentin (1948-1965), Theodore’s son.The Landdag (Parliament) is comprised of the lower House of Burghers and the higher House of Peers.According to the 1980 census, New Netherland measures 71,288 square miles, counts 31,2 million inhabitants and is divided in 13 provinces, one city (New Amsterdam) and one freeport (Philadelphia). Most populous city is the capital, New Amsterdam (7 million). About 85% of the New Netherlanders speak Dutch, 9% English (mainly in Philadelphia, New Haven, Hartford and eastern parts of Vermont and Long Island) and 6% one of the Iroquois languages. READ MORE.