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Brian Earley

Rene Descartes perceptions of philosophy - 0 views

  • As Descartes said, “Those who set about giving precepts must esteem themselves more skilful than those to whom they advance them”
  • In other words, someone might alter the truth solely so they could come up with something to say, while the real truth might not be capable of being expressed so easily, it can only be observed. Some things in life are too complicated to express, but however there are going to be people who believe they can express those things, even though they cannot accurately do so.
    • Brian Earley
       
      I have read scientific journals wherein the author reports on complex interactions or relationships on the molecular level. Often I believe that they really cannot accurately do so. Perhaps scientific journals would be better if they were accompanied by videos. That would make them more like blog posts.
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  • are the emotions which are based off of your opinions even real, since they are based off of opinions?
  • Your perception is going to determine what it is that you feel, that is, your conscious and unconscious perception of what is going on is
  • For it seemed to me that I might meet with much more truth in the reasonings that each man makes on the matters that specially concern him, and the issue of which would very soon punish him if he made a wrong judgment, than in the case of those made by a man of letters in his study touching speculations that lead to no result, and that bring about no other consequences to himself excepting that he will be all the more vain the more they are removed from common sense, since in this case proves to him to have employed so much more ingenuity and skill trying to make them seem probable.
  • More especially did I reflect in each matter that came before me as to anything that could make it subject to suspicion of doubt, and give occasion for mistake, and I rooted out of my mind all the errors that might have formerly crept in. Not that indeed I imitated the skeptics, who only doubt for the sake of doubting, and pretend to by always uncertain; for, on the contrary, my design was only to provide myself with good ground for assurance, and to reject the quicksand and mud in order to find the rock or clay.”
  • since emotional intelligence is not completely concrete, it can be subject to skeptics
  • “how do I know that anything is even real”
  • Accordingly I shall now suppose, not that a true God, who as such must be supremely good and the fountain of truth, but that some malignant genius exceedingly powerful and cunning has devoted all his powers in the deceiving of me; I shall suppose that the sky, the earth, colors, shapes, sounds and all external things are illusions and impostures of which this evil genius has availed himself for the abuse of my credulity…”
  • I am, I exist. This is certain. How often? As often as I think. For it might indeed be that if I entirely ceased to think, I should thereupon altogether cease to exist. I am not at present admitting anything which is not necessarily true; and, accurately speaking, I am therefore [taking myself to be] only a thinking thing, that is to say, a mind, an understanding or reason-terms the significance of which has hitherto been unknown to me. I am, then a real thing, and really existent. What thing? I have said it, a thinking thing
  • So it really is thought that makes him who he is, since he is thinking about himself all of the time, in addition to thinking about and in regular life.
  • Thought determines who someone is because your thoughts are controlled, and all your thoughts over your lifetime caused your emotional development, which causes you to be who you are.
  • So it is easy to say that your thoughts understand and/or control who you are, but it is much harder to say that your emotions understand and/or control who you are.
  • I recognize it is impossible that He should ever deceive me, since in all fraud and deception there is some element of imperfection. The power of deception may indeed seem to be evidence of subtlety or power; yet unquestionably the will to deceive testifies to malice and feebleness, and accordingly cannot be found in God.
    • Brian Earley
       
      I think people in "The Matrix" would love Descartes
  • “To laugh often and much; To win the respect of intelligent people and the affection of children; To earn the appreciation of honest critics and endure the betrayal of false friends; To appreciate beauty, to find the best in others; To leave the world a bit better, whether by a healthy child, a garden patch, or a redeemed social condition; To know even one life has breathed easier because you have lived. This is to have succeeded”
  • conclusive as to whether or not pleasing other people infinitely is going to be self-beneficial, it could be considered a perfect thing to do since it is positively contributing to life.
    • Brian Earley
       
      The conclusion for me from this commentary is that thoughts are what make us who we are. Therefore, we must put a lot of our energy into controlling our thoughts so we can become what we want to be.
    • Brian Earley
       
      On my mission, I taught a lady that was offended to the point of tears when a member called the Prophet, the 'mouthpiece' of the Lord. She thought it as a very degrading term to call such a respectable man. Perceptions determine feelings.
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    This commentary explains the unique observations that Rene Descartes made of observations. I feel like I have had similar thoughts at times. I feel comforted knowing a dead French guy thought the same way that I think.
Brandon McCloskey

BBC News - Why companies watch your every Facebook, YouTube, Twitter move - 0 views

  • These days one witty Tweet, one clever blog post, one devastating video - forwarded to hundreds of friends at the click of a mouse - can snowball and kill a product or damage a company's share price.
  • It's a dramatic shift in consumer power. But what if companies could harness this power and turn it to their advantage?
  • At the most basic, these tools measure the volume of social media chatter. Researchers at Hewlett Packard showed that they can accurately predict a Hollywood movie's box office takings by counting how often it is mentioned on Twitter before it opens.
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  • One European clothing company, popular with inner city youth in the United States, admits privately that its social media team is baffled by its customers' ever changing slang, and even the online Urban Dictionary provides little help.
  • Social media is quickly becoming a customer relationship management system, as companies have "for the first time access to people's minds in real-time," says Jorn Lyseggen. The tools on offer provide companies with dashboards that show trends, hot topics, the reach of brands, customer mood and how competitors are doing.
  • Social media may be all the buzz, but in reality "only a few firms get it [and use it], it's of peripheral interest for most", says Tom Austin at technology consultancy Gartner. Few realise that using social media has become much more than customer service and reputation management.
  • many social media tools are poorly integrated into the corporate workflow
  • But there are dangers. Financial Times columnist Lucy Kellaway warns that the obsession with social networking can make management lose focus.
  • To survive the world of social media, companies have to throw away their old marketing playbook.
  • "don't push... and don't pretend you are hip"
  • "Once companies have worked out that they should do something with social media, they usually don't know how to do it,"
  • "If you want to influence the people who influence your customers, that's a very powerful game, but it's also very dangerous if you get it wrong."
  • it's not about how many friends or followers somebody has, but whether they make an impact.
  • When Virgin America recently launched new routes from California to Toronto, it used Klout to identify a small group of social media "influencers" and gave them free flights. This generated thousands of tweets, triggered press coverage and delivered more immediate impact than traditional advertising.
  • "Consumers are spending their attention on social media," he says, but firms don't know how to repay them properly. "There's no manual for that yet."
  • Social media are dynamic, and today's Twitter may be tomorrow's forgotten website. "Don't assume that what works today will work tomorrow," says Tom Austin at Gartner. "Your model has to be continually adapted."
Katherine Chipman

Alsos:The Atomic Age: Historical Overview - 0 views

  • scientists unraveled the structure of the atom, revealing the electron and proton. 
  • in 1938 fission of uranium atoms by neutrons was carried out in Germany. The energy associated with fission opened the possibility for powerful weapons and also the production of energy for civilian use.
  • The United Nations attempted to develop a policy for control of nuclear weapons, but the United States and the Soviet Union could not agree. This was but one component of the emerging Cold War between the two nations. Citizens of all nations saw the power of nuclear fission as massive threat as well as a source of useful energy for mankind.
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  • In 1963 the Limited Nuclear Test Ban Treaty became the first agreement to control nuclear weapons.
  • The accidents at Three Mile Island in the United States (1979) and Chernobyl, in the Ukraine (1986) had adverse effects on the use of nuclear reactors for producing power
James Wilcox

Airplane Timeline - Greatest Engineering Achievements of the Twentieth Century - 0 views

    • James Wilcox
       
      I love helicopters!  But I never knew that they had been around for so many years.
  • 1947   Sound barrior broken U.S. Air Force pilot Captain Charles "Chuck" Yeager becomes the fastest man alive when he pilots the Bell X-1 faster than sound for the first time on October 14 over the town of Victorville, California.
  • 1952   Discovery of the area rule of aircraft design Richard Whitcomb, an engineer at Langley Memorial Aeronautical Laboratory, discovers and experimentally verifies an aircraft design concept known as the area rule. A revolutionary method of designing aircraft to reduce drag and increase speed without additional power, the area rule is incorporated into the development of almost every American supersonic aircraft. He later invents winglets, which increase the lift-to-drag ratio of transport airplanes and other vehicles.
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  • 1925-1926   Introduction of lightweight, air-cooled radial engines The introduction of a new generation of lightweight, air-cooled radial engines revolutionizes aeronautics, making bigger, faster planes possible.
  •   1917   The Junkers J4, an all-metal airplane, introduced Hugo Junkers, a German professor of mechanics introduces the Junkers J4, an all-metal airplane built largely of a relatively lightweight aluminum alloy called duralumin.
  • 1904   Concept of a fixed "boundary layer" described in paper by Ludwig Prandtl German professor Ludwig Prandtl presents one of the most important papers in the history of aerodynamics, an eight-page document describing the concept of a fixed "boundary layer," the molecular layer of air on the surface of an aircraft wing. Over the next 20 years Prandtl and his graduate students pioneer theoretical aerodynamics.
  • 1933   First modern commercial airliner In February, Boeing introduces the 247, a twin-engine 10-passenger monoplane that is the first modern commercial airliner. With variable-pitch propellers, it has an economical cruising speed and excellent takeoff. Retractable landing gear reduces drag during flight.
  • 935   First practical radar British scientist Sir Robert Watson-Watt patents the first practical radar (for radio detection and ranging) system for meteorological applications. During World War II radar is successfully used in Great Britain to detect incoming aircraft and provide information to intercept bombers.
  • 1937   Jet engines designed Jet engines designed independently by Britain’s Frank Whittle and Germany’s Hans von Ohain make their first test runs. (Seven years earlier, Whittle, a young Royal Air Force officer, filed a patent for a gas turbine engine to power an aircraft, but the Royal Air Ministry was not interested in developing the idea at the time. Meanwhile, German doctoral student Von Ohain was developing his own design.) Two years later, on August 27, the first jet aircraft, the Heinkel HE 178, takes off, powered by von Ohain’s HE S-3 engine.
  •   1939   First practical singlerotor helicopters Russian emigre Igor Sikorsky develops the VS-300 helicopter for the U.S. Army, one of the first practical singlerotor helicopters.
Kristi Koerner

Open Government Initiative | The White House - 0 views

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    Does Obama really want open government? Or does he simply want us to feel that he does? If he were truly advocating open government, he would potentially lose a lot of power. Does he want respect and love to further his own aims?
Andrew DeWitt

Throw Grammar from the Train - 0 views

    • Andrew DeWitt
       
      Fascinating!  You could subscribe to the Boston Globe to read "The Word" written by this author, or you could read her blog.  I'm thinking: open source, free media, etc.
  • Jan Freeman has written The Word, a weekly Boston Globe column
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    A Blogspot "Blog of Note" that emphasizes the fascinating power of words, grammar and punctuation.  A modern-day renaissance humanist
Andrew DeWitt

Steampunk - Wikipedia - 0 views

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    A sub-genre of science fiction based of a Victorian era, steam-powered, Britain. Tuesday's digital culture component. Steampunk you make recognize: Wild Wild West (movie), Sherlock Holmes (movie)
Jake Corkin

"The Seven Deadly Heresies" by Bruce R. McConkie - 0 views

  •  
    here is a speech given by Bruce R. McConkie at BYU in 1980. i dont know if this is doctrine or what but it is pretty powerful. pay attention to heresy number 2.
Shaun Frenza

Communist Manifesto (Chapter 1) - 1 views

  • holy alliance to exorcise
    • Erin Hamson
       
      Religious diction
  • All fixed, fast-frozen relations, with their train of ancient and venerable prejudices and opinions, are swept away, all new-formed ones become antiquated before they can ossify. All that is solid melts into air, all that is holy is profaned, and man is at last compelled to face with sober senses his real conditions of life, and his relations with his kind.
    • Erin Hamson
       
      Man is responsible for technology which is responsible for a fast paced world, which they don't like
  • It compels all nations, on pain of extinction,
    • Erin Hamson
       
      Japan
    • Shaun Frenza
       
      Seems a little singular - is there a specific reason why you only say "Japan"
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  • The bourgeoisie has subjected the country to the rule of the towns.
    • Erin Hamson
       
      Capitalism has taken over the world, and those that were slow to buy into the idealology are being left in the dust, and dependant on others, which they don't like.
  • Because there is too much civilisation, too much means of subsistence, too much industry, too much commerce.
    • Erin Hamson
       
      Communists retaliate by not producing enough goods.
  • He becomes an appendage of the machine, and it is only the most simple, most monotonous, and most easily acquired knack, that is required of him.
    • Erin Hamson
       
      Paints these people as the suffers, clearly appealing to them to call for "equality"
  • Not only are they slaves of the bourgeois class, and of the bourgeois State; they are daily and hourly enslaved by the machine, by the overlooker, and, above all, by the individual bourgeois manufacturer himself.
    • Erin Hamson
       
      In Communism all become slaves of the state and the state leaders, how is that better?
    • Shaun Frenza
       
      Or they become the machine - They are not the slave, they are the mechanizm together... at least that is what they tell themselves.
  • All are instruments of labour, more or less expensive to use, according to their age and sex.
    • Erin Hamson
       
      Conflicts with the MIT lesson, except for those that have to work. (in regard to females working) again an appeal to the working class people, who are the masses to revolt. This works less well in America because of the American dream and the possibility for change fostered by it.
  • At this stage, the labourers still form an incoherent mass scattered over the whole country, and broken up by their mutual competition.
    • Erin Hamson
       
      Reminiscent of George Orwell's 1984, they hope lies in the masses of uncontrolled people
  • Thereupon, the workers begin to form combinations (Trades’ Unions) against the bourgeois; they club together in order to keep up the rate of wages; they found permanent associations in order to make provision beforehand for these occasional revolts. Here and there, the contest breaks out into riots.
    • Erin Hamson
       
      The working class fights back
  • so now a portion of the bourgeoisie goes over to the proletariat,
    • Erin Hamson
       
      they aren't alone in their cause
  • The proletarian is without property; his relation to his wife and children has no longer anything in common with the bourgeois family relations;
    • Erin Hamson
       
      The shear fact of having money and therefore time to spend with children brings these differences.
  • The proletarian movement is the self-conscious, independent movement of the immense majority, in the interest of the immense majority.
  • Its fall and the victory of the proletariat are equally inevitable
    • Erin Hamson
       
      Doesn't believe capitalism can survive.
    • Rhett Ferrin
       
      Wait, all these sound like good things. Is he saying its bad to have Toyotas? Is it bad to have bannanas in December?
  • rescued a considerable part of the population from the idiocy of rural life.
    • Rhett Ferrin
       
      Can someone help me out here? Is he being sarcastic? He says capitalizm is bad then says that the bourgeoisie 'rescued' people from the 'idiocy of rural life' Thomas Jefferson thought the rural life was the ideal and to be sought after. I can't tell if Marx is for or against it.
  • By bourgeoisie is meant the class of modern capitalists, owners of the means of social production and employers of wage labour
  • By proletariat, the class of modern wage labourers who, having no means of production of their own, are reduced to selling their labour power in order to live.
  • immensely facilitated means of communication, draws all, even the most barbarian, nations into civilisation
    • Shaun Frenza
       
      Notice how we are in the same situation now as were were then - the facilitation of communication with the internet and how it shapes the world to become more homogenous.
Jeffrey Whitlock

Nuclear power in the United States - Wikipedia, the free encyclopedia - 0 views

    • Jeffrey Whitlock
       
      I know we try to avoid Wikipedia in this class but I think that this is a pretty good succinct synopsis of nuclear power in the US.
Jeffrey Whitlock

Nuclear power in France - Wikipedia, the free encyclopedia - 0 views

    • Jeffrey Whitlock
       
      Compare the French Model for nuclear power with the US
Mike Lemon

The ENIAC Story - 1 views

  • As in many other first along the road of technological progress, the stimulus which initiated and sustained the effort that produced the ENIAC (electronic numerical integrator and computer)--the world's first electronic digital computer--was provided by the extraordinary demand of war
  • This Department had the responsibility for the design, development, procurement, storage, and issue of all combat materiel and munitions for the Army. In 1939 it was staffed by a relative handful of officers and career civilian employees.
  • One of the extraordinarily important tasks
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  • was the preparation of firing and bombing tables for the Army which at that time, of course, included the Army Air Corps.
  • The analyzer installed at Aberdeen had ten integrating units and provisions for two input and two output tables as well. But, despite its value as an important mechanical aid to computation, it had several severe limitations.
  • It was, of course, known that the Moore School of Electrical Engineering of the University of Pennsylvania had a Bush differential analyzer of somewhat larger capacity than the one installed at Aberdeen. As a matter of fact, the one at the Moore School had fourteen integrating units. Therefore one of the first steps taken was the award to the University of Pennsylvania of a contract by the Ordnance Department for the utilization of this device.
  • he original agreement between the United States of America and the trustees of the University of Pennsylvania, dated June 5, 1943, called for six months of "research and development of an electronic numerical integrator and computer and delivery of a report thereon." This initial contract committed $61,700 in U.S. Army Ordnance funds
  • The ENIAC was placed in operation at the Moore School, component by component, beginning with the cycling unit and an accumulator in June 1944. This was followed in rapid succession by the initiating unit and function tables in September 1945 and the divider and square-root unit in October 1945. Final assembly took place during the fall of 1945. By today's standards for electronic computers the ENIAC was a grotesque monster. Its thirty separate units, plus power supply and forced-air cooling, weighed over thirty tons. Its 19,000 vacuum tubes, 1,500 relays, and hundreds of thousands of resistors, capacitors, and inductors consumed almost 200 kilowatts of electrical power. But ENIAC was the prototype from which most other modern computers evolved. It embodied almost all the components and concepts of today's high- speed, electronic digital computers. Its designers conceived what has now become standard circuitry such as the gate (logical "and" element), buffer (logical "or" element) and used a modified Eccles-Jordan flip-flop as a logical, high-speed storage-and-control device.
  • The ENIAC was not originally designed as an internally programmed computer. The program was set up manually by varying switches and cable connections. However, means for altering the program and repeating its iterative steps were built into the master programmer
  • The ENIAC led the computer field during the period 1949 through 1952 when it served as the main computation workhorse for the solution of the scientific problems of the Nation. It surpassed all other existing computers put together whenever it came to problems involving a large number of arithmetic operations. It was the major instrument for the computation of all ballistic tables for the U.S. Army and Air Force.
Katherine Chipman

Three Mile Island | TMI 2 |Three Mile Island Accident. - 0 views

  • In 1979 at Three Mile Island nuclear power plant in USA a cooling malfunction caused part of the core to melt in the # 2 reactor. The TMI-2 reactor was destroyed.  Some radioactive gas was released a couple of days after the accident, but not enough to cause any dose above background levels to local residents.  There were no injuries or adverse health effects from the Three Mile Island accident.  The Three Mile Island power station is near Harrisburg, Pennsylvania in USA.
Madeline Rupard

Free Photoshop Textures - 0 views

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    Check out my newest blog entry and you'll see that I have a photoshop tutorial posted! I discuss textures and their many uses in this entry, so it will likely be very useful for a good resource for textures if you want to create new media through the most powerful tool that is Adobe Photoshop CS4!
Greg Williams

Teaching in Social and Technological Networks « Connectivism - 0 views

  • What is the role of a teacher?
    • Greg Williams
       
      And what is the role of education? Hard to know what the teacher should be doing if we can't answer that
  • How can we achieve clear outcomes through distributed means? How can we achieve learning targets when the educator is no longer able to control the actions of learners?
  • control is being replaced with influence.
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  • A curator is an expert learner.
  • they don’t adhere to traditional in-class teacher-centric power structures. A curator balances the freedom of individual learners with the thoughtful interpretation of the subject being explored.
Gideon Burton

Top Internet engineers warn against SOPA - Post Tech - The Washington Post - 0 views

  • When we designed the Internet the first time, our priorities were reliability, robustness and minimizing central points of failure or control. We are alarmed that Congress is so close to mandating censorship-compliance as a design requirement for new Internet innovations. This can only damage the security of the network, and give authoritarian governments more power over what their citizens can read and publish. The US government has regularly claimed that it supports a free and open Internet, both domestically and abroad. We cannot have a free and open Internet unless its naming and routing systems sit above the political concerns and objectives of any one government or industry. To date, the leading role the US has played in this infrastructure has been fairly uncontroversial because America is seen as a trustworthy arbiter and a neutral bastion of free expression. If the US begins to use its central position in the network for censorship that advances its political and economic agenda, the consequences will be far-reaching and destructive.
anonymous

Twitter, Facebook, and social activism : The New Yorker - 2 views

    • anonymous
       
      Do you agree with this?
  • This is in many ways a wonderful thing. There is strength in weak ties, as the sociologist Mark Granovetter has observed. Our acquaintances—not our friends—are our greatest source of new ideas and information. The Internet lets us exploit the power of these kinds of distant connections with marvellous efficiency. It’s terrific at the diffusion of innovation, interdisciplinary collaboration, seamlessly matching up buyers and sellers, and the logistical functions of the dating world. But weak ties seldom lead to high-risk activism.
  • The evangelists of social media don’t understand this distinction; they seem to believe that a Facebook friend is the same as a real friend and that signing up for a donor registry in Silicon Valley today is activism in the same sense as sitting at a segregated lunch counter in Greensboro in 1960.
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  • Boycotts and sit-ins and nonviolent confrontations—which were the weapons of choice for the civil-rights movement—are high-risk strategies. They leave little room for conflict and error. The moment even one protester deviates from the script and responds to provocation, the moral legitimacy of the entire protest is compromised.
    • anonymous
       
      But it was just a phone.
  • A networked, weak-tie world is good at things like helping Wall Streeters get phones back from teen-age girls.
  • These events in the early sixties became a civil-rights war that engulfed the South for the rest of the decade—and it happened without e-mail, texting, Facebook, or Twitter.
  • The cadre of prominent bloggers, like Andrew Sullivan, who championed the role of social media in Iran, Esfandiari continued, misunderstood the situation. “Western journalists who couldn’t reach—or didn’t bother reaching?—people on the ground in Iran simply scrolled through the English-language tweets post with tag #iranelection,” she wrote. “Through it all, no one seemed to wonder why people trying to coordinate protests in Iran would be writing in any language other than Farsi.”
  • “It is time to get Twitter’s role in the events in Iran right,” Golnaz Esfandiari wrote, this past summer, in Foreign Policy. “Simply put: There was no Twitter Revolution inside Iran.”
  • What mattered more was an applicant’s degree of personal connection to the civil-rights movement.
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