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TODAY IN HISTORY
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.
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.
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RANDOM QUOTES
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A Change is Gonna Come
by Meredith Grey
"...Change; we don't like it, we fear it, but we can't stop it from coming. We either adapt to change, or we get left behind. It hurts to grow, anybody who tells you it doesn't is lying. But here's the truth: Sometimes the more things change, the more they stay the same. And sometimes, oh, sometimes change is good. Sometimes change is everything...."
by Thomas Jefferson
"...Our greatest happiness does not depend on the condition of life in which chance has placed us, but is always the result of a good conscience, good health, occupation, and freedom in all just pursuits...."
RANDOM FACTS
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More vehicles
about Stolen On New Year's
More vehicles are stolen on New Year's Day than any other holiday throughout the year. (So does that mean thieves are having their last fling before changing their ways or are they trying for a big score to start the New Year?)
about Steve Jobs
Steve Jobs' annual salary was $1, just enough to keep company health benefits.
A Little Mixed Up :
ARTICLE INFORMATION :
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.
Though I'm getting more forgetful And more mixed up in the head.
ARTICLE CONTENT :
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.
For sometimes I can't remember When I stand at foot of stair, If I must go up for something, Or if I've just come down from there, And before the frig so often My poor mind is filled with doubt Have I just put food away, or Have I come to take some out.
And they're times when it is dark out, With my night cap on my head, I don't know if I'm retiring, Or just getting out of bed So, if it's my turn to write you There's no need of getting sore I may think that I have written, And don't want to be a bore.
So, remember I do love you, And I wish that you were here;
But now it's nearly mail time So I must say "Good-bye, dear."
***************************
There I stood beside the mail box With a face so very red,
Instead of mailing you a letter, I had opened it instead !
Though I'm getting more forgetful And more mixed up in the head.
For sometimes I can't remember When I stand at foot of stair, If I must go up for something, Or if I've just come down from there, And before the frig so often My poor mind is filled with doubt Have I just put food away, or Have I come to take some out.
And they're times when it is dark out, With my night cap on my head, I don't know if I'm retiring, Or just getting out of bed So, if it's my turn to write you There's no need of getting sore I may think that I have written, And don't want to be a bore.
So, remember I do love you, And I wish that you were here;
But now it's nearly mail time So I must say "Good-bye, dear."
***************************
There I stood beside the mail box With a face so very red,
Instead of mailing you a letter, I had opened it instead !
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- December 25, 2013Date Added :
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