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TODAY IN HISTORY
DIFFERENTIAL ANALYSER
October 20, 1927 - U.S.A.
October 20, 1927 - U.S.A.
A new electrical machine with a mechanical mind has been perfected at Massachusetts Institute of Technology / MIT by Professor Vannevar Bush which can solve problems to complex for human engineers. The Product a differential analyser allows the mathematician or engineer to feed in the equation and parts of the problem which cannot be solved by formal mathematics. The machine can take from 8 minutes to several hours to provide the answer which man alone can not solve today.
VACUUM TUBE
October 20, 1906 - American Institute, U.S.A.
October 20, 1906 - American Institute, U.S.A.
Dr. Lee DeForest (26 Aug 1873 - 30 Jun 1961), one of the “fathers of radio,'' announced his three-element electrical vacuum tube (now known as a triode) to a meeting of the American Institute of Electrical Engineers He had discovered that when a mesh, or grid, of wire was placed between the filament and collector “plate†in a diode tube (first made by J. Ambrose Fleming, 1904), a large voltage-amplifying effect could be produced. DeForest patented this vacuum tube on 15 Jan 1907. The ability of this tube to amplifiy weak signals was an invention as great as radio itself, because it made long-distance communication possible.
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Rules for Happiness
by Immanuel Kant
"...Rules for Happiness: Something to do, Someone to love, Something to hope for...."
by Earth Day, Thomas Alva Edison Inventor
"...Until a man duplicates a blade of grass, Nature can laugh at his so-called scientific knowledge. Remedies from chemicals will never stand in favorable comparison with the products of Nature, the living cell of a plant, the final result of the rays of the sun, the mother of all life...."
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Cancer Facts & Figures
about Besides Lung Cancer
Besides lung cancer, tobacco use also increases the risk for cancers of the mouth, lips, nasal cavity (nose) and sinuses, larynx (voice box), pharynx (throat), esophagus (swallowing tube), stomach, pancreas, kidney, bladder, uterus, cervix, colon/rectum, ovary (mucinous), and acute myeloid leukemia.
about Eyesight Myth and Fact
Myth: Staring at a computer screen all day is harmful to the eyes. Fact: Spending the day staring at a screen can tire or strain your eyes, but it will not hurt them. Make sure lighting doesn't create a glare on your screen. When spending long periods at your keyboard, take a break now and then to rest your eyes to reduce fatigue. Also, don't forget to blink. Your eyes need to stay lubricated to feel comfortable.
Hospitals :
Category Information : Hospitals
Our Regional Cancer Center, the only facility of its kind in East St. Tammany, is designed to diagnose, treat and rehabilitate our patients in one convenient, state-of-the-art facility. SMH is one ...
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As a cornerstone of our thriving community in the Greater Salt Lake City area, St. Mark’s Hospital offers invaluable expertise gained from delivering exceptional patient care since 1872. Our hosp...
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Is a patient-centered hospital in Logan, Utah. For more than 10 years it has been our standard to deliver competent, personal care with the latest medical technology. The CVH Emergency room is staf...
http://cachevalleyhospital.com
Medanta Institute is a multi-super specialty institute with a mission to provide holistic care to patients. A team of highly qualified and dedicated doctors.
http://www.medanta.org
Global medical repatriation on call 24 hours a day 365 days a year providing global service.
http://www.airambulanceinternational.com
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My Guardians provide UK Guardianship Services & advice to parents & children worldwide on how to obtain guardianship & schooling in the UK.
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Just a line to say I'm living, That I'm not among the dead
Though I'm getting more forgetful And more mixed up in the head.
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In this highly competitive market, people are looking out for effective ways to improve their businesses.
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