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J! Archive
"I'm very lucky that I had happened upon the J! Archive before appearing on the show. I used it for betting strategy and I also looked through some games which I hadn't seen in order to see what areas I was weak and strong in." — Kevin Marshall , Season 22 6-time champion and ToC semifinalist The J!
Doomsday rule - Wikipedia, the free encyclopedia
The Doomsday rule or Doomsday algorithm is a way of calculating the day of the week of a given date. It provides a perpetual calendar since the Gregorian calendar moves in cycles of 400 years. This algorithm for mental calculation was devised by John Conway [ 1 ] [ 2 ] after drawing inspiration from Lewis Carroll's work on a perpetual calendar algorithm. [ 3 ] [ 4 ] It takes advantage of the fact that each year has a certain day of the week (the doomsday ) upon which certain easy-to-remember dates fall; for example, 4/4, 6/6, 8/8, 10/10, 12/12, and the last day of February all occur on the same day of the week in any given year. Applying the Doomsday algorithm involves three steps: Choose the closest date out of the ones that always fall on the doomsday (e.g. 4/4, 6/6, 8/8), and count the number of days ( mod 7 ) between that date and the date in question to arrive at the day of the week.
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http://en.wikipedia.org/wiki/Fresnel_lens A Fresnel lens is a type of lens invented by French physicist Augustin-Jean Fresnel (pronounced fre-NELL in scientific and lighting applications. Originally developed for lighthouses, the design enables the construction of lenses of large aperture and short focal length without the weight and volume of material which would be required in conventional lens design. Compared to earlier lenses, the Fresnel lens is much thinner, thus passing more light and allowing lighthouses to be visible over much longer distances. When placed in the sun, a fresnel lens will act as a giant magnifying glass and concentrate light to a very small point. Most large fresnel lenses will concentrate several square feet of sunlight to less than an inch resulting in a hot spot over 2000 degrees Fahrenheit.
The 7-year itch is now the 3-year glitch - Yahoo! News
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CompassionPit
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You’ll shoot your eye out…with a 1MW laser pulse pistol - Hack a Day
G.I. Joe used them to battle Cobra’s evil forces. Han solo shot his first in the Mos Eisley Cantina.Books
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Grandmaster Ip Man was originally called Ip Gai-Man. He was born in Foshan (China) in 1893 to a wealthy merchant family and lived to the age of 79, passing away at his home in Hong Kong in December 1972. He began learning Wing Chun sometime after 1906 under Chan Wah-Shun who was said to have been teaching out of the Ip Family Ancestral Temple at the time. Ip Man became Chan Wah-Shun's youngest and last student, as Chan was old and nearing the end of his teaching.
Great Master Ip Man
Summit County Medical Society
Our Advocacy Role Just Got More Important Than Ever Health care delivery is under transformation -- in our nation and in the communities where we live. As physicians and health care professionals, we make our collective voice heard on legislative issues that effect public health and access to health care services. In the communities we serve, we are especially dedicated to helping the uninsured and under-insured connect to the affordable quality care they need. We have served professionals, patients and their families in Summit County since 1842.Welcome to the most popular website about knots. Start with The Basics , Find a Knot by Name , or select a Section in the row above. Each animation can be controlled: step through with the arrow keys, use your mouse, or choose the speed. There is additional information beneath each animation. Website Changes In January 2012 we initiated the Splicing Section including pages about Brummel Splices .