TPP問題まとめ - 利用者の投稿記録 [ja]

What Had Been Nikola Tesla s Famous Innovations

2025-10-12T21:10:35Z

HeribertoZ40: ページの作成:「 Historical past, they are saying, is written by the victors, but that is chilly consolation to the women and men x-ed out by the editor's pen. For years, science text…」

Historical past, they are saying, is written by the victors, but that is chilly consolation to the women and men x-ed out by the editor's pen. For years, science textbooks equated electricity and light with one man, Thomas Edison, whereas the genius whose pioneering electrical technologies actually energy the trendy world languished as a minor notice in scientific historical past, sandwiched between Edward Teller and Thales of Miletus. Earlier than the turn of the 20th century, electricity remained a mere scientific curiosity -- one which many doubted would ever do an honest day's work. Nikola Tesla, arguably more than anyone else, modified that, but his pioneering analysis in electricity represents solely a portion of the scientific and technical improvements that elevated him to science godhood. But, simply because it takes more than groundbreaking music to offer rise to a rock god, [http://g70787z8.beget.tech/user/CasimiraCaudill/ long-life LED] we think it takes greater than modern breakthroughs and amazing machines to make a scientific one. We might argue that such a determine must additionally possess intriguing aspects -- qualities like eccentricity, imaginative and prescient and [http://pamdms.kkk24.kr/bbs/board.php?bo_table=online&wr_id=367582 EcoLight home lighting] the need to endure for science. Nikola Tesla was such a man. In an era when the dollar was king, in which scientists and engineers built business empires on the backs of one or [https://gitea.uchung.com/marissapolding EcoLight bulbs] two breakthroughs, Tesla's focus by no means strayed from his work. Consequently, he was each prolific and, at occasions, poor. In contrast to Edison, he didn't actively domesticate a fame with the general public, wield the press for [https://git.arx-obscura.de/robbie46c33667 EcoLight home lighting] publicity (or to launch assaults) or possess a strong enterprise standing. More to the purpose, his work delved into realms past the grasp of many of his contemporaries. For instance, Tesla prompt bouncing high-frequency electrical waves off the hulls of ships and subs product of nonferrous and nonconducting supplies. Earlier than America's involvement in World War I, Tesla outlined a means of detecting enemy ships and submarines utilizing electromagnetic induction. Induction is the process by which a changing magnetic field instills an electric current in a metallic object positioned inside it. The reverse can also be true, so currents inducted within the skin of a nearby submarine, for instance, would create their very own magnetic fields, which might "push back" against, or dampen, the unique field, theoretically rendering the sub detectable. Like any world-altering inventor, Tesla was a man of vision, and his profession ran most easily when he might convey that vision to other pioneers. In 1893, his alternating present beat out Edison's direct current proposal to mild the monumental World's Columbian Exposition in Chicago (aka the Chicago World's Honest). Even after he'd received the Niagara contract, most of his backers remained dubious about whether or not Tesla's hydroelectric machines would work. The inventor didn't. When the switch was thrown at midnight, Nov. 16, 1896, lights turned on in Buffalo, N.Y., [http://tpp.wikidb.info/%E5%88%A9%E7%94%A8%E8%80%85:HeribertoZ40 EcoLight bulbs] 21 miles (34 kilometers) away. Tesla's youthful dream had come true. The scientist informed investor J.P. The large Blue Battery? Oh, we're sorry, did we say "death ray"? Amid the gathering clouds of World Warfare II, Tesla introduced that he had conceived a brand new "peace beam" weapon able to ending warfare ceaselessly. He noticed his machine, which we now know as a charged particle beam, as a kind of "Chinese language wall," an anti-battle system that may safeguard nationwide borders. CPBs had been made famous by Reagan's Strategic Protection Initiative, or Star Wars, program, however the U.S. A charged particle beam (CPB) is a directed-energy weapon that fires pulses of charged particles to heat and probably explode a goal. Theoretically, such a weapon may reach a goal virtually instantly and at enormous range, delivering lethal doses of power in seconds or less. For good or in poor health, quirkiness is a quality we affiliate with genius, and Tesla does not disappoint. Some say Tesla constructed his best innovations, including his induction motor, fully within his personal thoughts. The inventor additionally suffered a progressive germ aversion and [http://okbestgood.com:3000/berryandes8640 EcoLight dimmable] eventually restricted his food plan to boiled foods. This phobia reportedly arose after a scientific colleague showed him unboiled water beneath a microscope. Tesla's peculiarities did not impair his socializing, nevertheless; reporters and associates described him as charming, humble and nicely-spoken. They don't just hand those things out like social gathering favors, you know.

利用者:HeribertoZ40

2025-10-12T21:10:32Z

HeribertoZ40:

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Why Did Thomas Edison Electrocute An Elephant

2025-09-21T23:02:37Z

HeribertoZ40: ページの作成:「 Topsy the elephant suffered abuse throughout her life, leading to a repute for aggression, and [http://hev.tarki.hu/hev/author/TressaDunl EcoLight outdoor] after kil…」

Topsy the elephant suffered abuse throughout her life, leading to a repute for aggression, and [http://hev.tarki.hu/hev/author/TressaDunl EcoLight outdoor] after killing a man who burned her with a cigar, her homeowners determined to publicly execute her as she was deemed too dangerous to maintain. On January 4, 1903, Topsy was killed in entrance of 1,500 spectators at Coney Island's Luna Park by poisoning, followed by electrocution using an AC electrical current facilitated by electricians from a company bearing Thomas Edison's name, though Edison himself was not directly concerned in the execution. The general public execution of Topsy turned a logo of the cruelty animals faced during that period and has been misconstrued over time as a part of Edison's warfare against alternating current (AC), regardless of the lack of direct evidence linking Edison to the event. The shortest possible answer is that he didn't, at the very least indirectly. Thomas Edison, [http://tpp.wikidb.info/%E5%88%A9%E7%94%A8%E8%80%85:HeribertoZ40 EcoLight outdoor] one of many giants of American history, is commonly credited (or more precisely, maligned) with using electricity to kill an elephant as a part of a publicity stunt. Edison might have been a flawed man, however he most likely had nothing to do with elephant murder, though a cursory look at his background makes it straightforward to see why many individuals attribute this act of cruelty to him. The story begins - and ends - with darkness, each literal and figurative. In the late 1880s, human civilization was nonetheless cloaked in darkness. Gas lamps have been the first supply of light. Electricity was a novelty, gentle bulbs were a curiosity, and engineers battled to lay the groundwork for electricity distribution standards that will in many ways dictate the course of humankind. In what turned known as "The Battle of the Currents," proponents for every customary touted their method as safer as and more efficient than the opposite. In a single nook was Edison and the DC normal he advocated. In the other was George Westinghouse, who gambled on AC. DC electrical currents work effectively at brief range. The truth is, should you look at the labels for a lot of your electronics you may see that they're in actual fact DC. However DC loses its oomph over a distance, making it laborious for power companies to transmit over miles of energy traces. AC, then again, may be sent through power lines rather more effectively after which transformed to DC on the outlet for house use. AC, then, was the inevitable winner in the warfare, but that didn't stop Edison from launching a propaganda marketing campaign against Westinghouse and AC. Edison went as far as to round up stray animals and use AC to electrocute them in front of journalists with the intention to demonstrate that AC was more dangerous than DC. Purportedly, because the Conflict of the Currents came to an finish, Edison opted for one last stand in hopes of swaying the public that his DC customary was safer and higher than AC. His hope was that a widely reported spectacle may cease AC from spreading and instead make DC the current of the future. Because the story goes, Edison discovered his goal in Topsy, a murderous circus elephant that was slated for death. But as is so typically the case, that tale shouldn't be fairly so easy. Topsy's life ended a century in the past, snuffed out in front of a carnival crowd that gathered for a spectacle that turned a milestone for each technological progress and animal cruelty.S. She was put to work for the Forepaugh Circus, which at the time was in competitors with Barnum & Bailey to personal probably the most impressive collection of elephants. Topsy was handed by way of several house owners and multiple trainers, most of whom used methods that by right now's requirements could be thought of abusive. The animal's tail was famously crooked due to the beatings she endured. Because the years went on, Topsy apparently turned increasingly brief-tempered due to her maltreatment and she developed a repute for aggression. In a pain-fueled rage, she struck again, killing him. But her owners found her too precious to half with, so they kept her as a part of the show, letting her man-killing past develop into part of her appeal. Finally she wound up at Coney Island's Luna Park, a brand-new amusement park in New York City. She was one of the largest attractions and grew to become an animal movie star of sorts, [https://rentry.co/79162-the-science-behind-illumination-a-detailed-timeline-of-mild-bulb-advancements EcoLight outdoor] if one with greater than just a little notoriety. At one point, her house owners put her to work hauling constructing materials on the park, where numerous accounts bore witness to beatings and different cruelty from her human caretakers. In one significantly ridiculous occasion, a handler named Whitey Ault grew to become intoxicated and rode her by way of town streets, horrifying residents and police along the way. Though the incident was fully Ault's fault, the fallout resulted in additional destructive publicity for an animal that already had a nasty fame. Topy's house owners decided that it wasn't in their greatest pursuits to keep an elephant recognized for unpredictable behavior. After negotiating terms with the Society for the Prevention of Cruelty to Animals (SPCA), [https://hwekimchi.gabia.io/bbs/board.php?bo_table=free&tbl=&wr_id=901362 EcoLight] they organized for a publicly staged killing of Topsy. On Jan. 4, 1903, a group led the 28-yr-old Topsy to a ring of 1,500 spectators and wound a noose around her neck.

利用者:HeribertoZ40

2025-09-21T23:02:32Z

HeribertoZ40:

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Why Choose Energy STAR Certified LEDs

2025-08-09T19:14:54Z

HeribertoZ40: ページの作成:「 Lighting accounts for about ten % of the electricity use in the common U.S. LEDs (light emitting diode) present the same amount of brightness as traditional bulbs but…」

Lighting accounts for about ten % of the electricity use in the common U.S. LEDs (light emitting diode) present the same amount of brightness as traditional bulbs but use up to 90% much less energy. Each incandescent bulb you replace with an Power STAR certified LED bulb can prevent more than $100 in power costs over the LED’s lifetime. Think about in the event you replaced all your mild bulbs! Power STAR certified LEDs come in a large number of styles, shapes, [http://hev.tarki.hu/author/SommerJard EcoLight] and sizes. They can be found for a lot of functions, together with each indoor and outdoor lighting, and are sometimes appropriate with dimmers, motion detectors, and daylight sensors. Why select Vitality STAR certified LEDs? Not all LEDs are the identical. Light bulbs that have earned the Power STAR have undergone in depth testing to make sure they are going to save energy and carry out as promised. Decrease-high quality LED bulbs might flicker, fade, or shift in colour over time. They also usually have a a lot shorter lifetime in comparison with Energy STAR certified LED bulbs, which have a lifetime of at the very least 15,000 hours. That’s 15 occasions longer than an incandescent bulb, [https://trevorjd.com/index.php/User:HerbertBurr36 EcoLight] which implies when you switch to LEDs you may not want to change a light bulb for over 15 years. The chart beneath outlines lifetime financial savings that may be attributed to utilizing an Energy STAR certified LED as a substitute of an incandescent mild bulb. The Lighting Information Label is a device to check totally different mild bulbs. The label supplies a summary of a bulb’s light output (lumens), the quantity of power wanted to light the product (watts), colour of gentle (Kelvin), and whether or not it's dimmable. And if someone did handle to build such a automobile, certainly it wouldn't be fast, nimble or crashworthy. However even if you gave such automotive fantasies the benefit of the doubt, there was simply no approach a vehicle that managed to perform all that is also roomy. Consolation must be sacrificed at the altar of motoring efficiency. Or [http://www.painc.co.kr/index.php?document_srl=6320605&mid=freeboard&page=1 reduce energy consumption] so it once seemed. In all fairness, given the know-how accessible until just lately, those arguments made sense. However efforts to rethink and re-engineer the automobile previously couple a long time are transforming formerly unbelievable ideas into feasible ones. Amory Lovins, founder and chief scientist of the Rocky Mountain Institute (RMI), coined the identify "Hypercar" to explain his concept for a spacious, SUV-like automobile that delivered astonishing gas financial system without making any of the compromises folks typically attach to "financial system" automobiles. RMI's Hypercar vision first entered the general public area within the nineties. A agency, Hypercar Inc., spun off from the RMI analysis (at present Hypercar Inc. known as FiberForge) to run with the idea. Within the years that adopted, the "hypercar" definition expanded to mean any extremely efficient motorized floor vehicle. The principle, but somewhat unfastened, [https://ferroelectricosjl.com/rowenajeter091 EcoLight] parameter is that the car be capable of travel 100 miles (160.9 kilometers) or more on the vitality equivalent of a gallon (3.8 liters) of gasoline. For the electric power wonks, that's the same as a hundred miles (160.9 kilometers) for every 33.7 kilowatt hours of vitality. To place that in perspective, we're speaking about the quantity of energy it might take to keep a 100-watt light bulb lit 10 hours a day (1-kilowatt, or [https://shaderwiki.studiojaw.com/index.php?title=Are_There_Any_Specific_Soil_Necessities_For_Optimal_Performance EcoLight] kWh), for a month. So what's not to like about hypercars? We're arduous-pressed to consider many reasons, apart from they've been such a very long time in coming for common folks. By 2012, it was nonetheless practically inconceivable for an average-earnings particular person to stroll into an automotive showroom and [https://testgitea.educoder.net/friedaroper619 EcoLight] drive out with the keys and registration to a road-legal hypercar. Yes, GM's Chevy Volt carries an effectivity rating of slightly below one hundred MPGe, [https://git.dubininvyu.ru/charityiyp6753 EcoLight lighting] however at $40,000 a copy, one may argue it is still out of reach for many would-be car patrons. In this article we'll explore a few of essentially the most spectacular qualities of the hypercar. Once you've read the article, weigh in along with your thoughts -- is hypercar effectivity price pursuing? We have got nothing against the filling stations that provide us with gasoline, diesel, biofuels and so forth. Nor towards the various nice people employed by these stations. However let's face it, interrupting our daily routine to get gas is kind of a hassle. And depending on the vehicle, it could actually get actually expensive. Proudly owning a plug-in electric automobile that ran solely on batteries would mean that each one you'd need is a power outlet. Everyone has a kind of at dwelling. The less a automotive weighs, the much less energy it requires to maneuver a given distance. The less power it has to put out, the smaller (and lighter) its totally different components could be. So, [http://wiki.die-karte-bitte.de/index.php/In_Terms_Of_Saving_Power EcoLight] while that huge brake kit might look cool sitting beneath a set of 20-inch wheels on a tricked out common car, on a hypercar you would not need the oversized stoppers. Even on a very quick hypercar, [http://www.painc.co.kr/index.php?document_srl=6294294&mid=freeboard&page=1 EcoLight solutions] the overall mild car weight would render monster brakes overkill. Smaller, lighter parts plus using light weight construction supplies reminiscent of carbon fiber help give hypercars their phenomenal vary. The remaining trick is to place all of those techniques and applied sciences right into a system that enables for speedy, worthwhile mass manufacturing. Since the dawn of humankind, individuals have gone to battle over entry to sources. At this time one of those most prized resources is oil. The United States is no stranger to oil-stained conflicts, and sustaining access to overseas oil has cost the nation trillions of dollars, not to mention many hundreds of lives over the previous few a long time. The worldwide nature of the oil markets signifies that any explicit country could possibly be pressured to make good with nations it does not like -- nations that export lots of oil. All for the sake of sustaining domestic gas prices at a bearable degree.

Again Of The Envelope

2025-08-09T02:51:38Z

HeribertoZ40: ページの作成:「 I've recently been buying LED lightbulbs to substitute the assorted bulbs we normally use around right here. For some time, my wife was buying CFL bulbs, but she obta…」

I've recently been buying LED lightbulbs to substitute the assorted bulbs we normally use around right here. For some time, my wife was buying CFL bulbs, but she obtained uninterested in them, not a lot for the quality of the light, but for the fact that their odd shapes and sizes stored them from fitting where she wished them. So she's been buying the vitality-efficient incandescents as an alternative. These use a small quantity of halogen (often flourine or bromine) inside the bulbs, leading to a chemical reaction which redeposits the tungsten evaporated by the bulb onto the filament, which allows the bulb to be operated at a better temperature, where it has higher efficiency. The halogen incandescents are only very barely extra efficient than regular incandescents, although, and the GE ones, at least, [http://tpp.wikidb.info/%E5%88%A9%E7%94%A8%E8%80%85:HeribertoZ40 EcoLight] are additionally dimmer than the bulbs they're alleged to change. The 60 W replacements consume forty three W to supply 750 lumens rather than the standard 800 lumens, whereas the a hundred W replacements devour seventy two W to produce 1490 lumens slightly than the usual 1600 lumens. Meanwhile, [https://koreanaggies.net/board_Lmao72/1824759 EcoLight] I should buy LED light bulbs that consume 9.5 W and produce 850 lumens, [https://koreanaggies.net/board_Lmao72/1823081 EcoLight] or 19 W and produce 1680 lumens. In math terms, they eat a quarter of the facility and produce about 15% extra light than the power environment friendly incandescents. I've long believed that LEDs have been probably the sunshine bulb of the longer term. They're extra efficient than incandescents or CFLs, and last longer--twenty years, by normal measurements (which, unfortunately, do not truly involve ready twenty years and seeing if they nonetheless work). The problem is that LEDs price commensurately extra. I can buy decent high quality 60 W equivalent LED bulbs for $10-20 apiece, or spend $2.50 for an energy efficient incandescent. And as for 100 W bulbs--not that long ago, you could not purchase a hundred W equal LED bulbs at any price. That is modified, but they're nonetheless costly: $50 or more often, though I have found a few accessible for $30 apiece. 100 W energy efficient incandescents? About $2.50 each for these too. Certain, the LEDs also have a 20 year lifespan, in comparison with the one year of the incandescents, however then once more, LED costs are coming down pretty shortly, so buying incandescents this 12 months and buying LEDs a year from now would most likely save money in hardware prices. Not, although, when combined with electricity prices. So my compromise is to change the bulbs we use essentially the most--kitchen, dwelling room, bedroom, with LEDs, and leave the rest for a little while. One of the issues I've run into doing that's that a whole lot of pre-existing light fixtures in our condo use the candelabra bulbs, and finding LEDs for those is harder--escpecially since it takes a lot more of them to fill the light fixture (6, in the case of the 2 we've within the living room and dining room), and they're about the same worth as 60 W bulbs. Happily, I've found a reasonably low cost choice from Feit--a 3 bulb pack for $21. These really work fairly nicely. They've a slightly increased color temperature at 3000 K (which means they're slightly more white than the yellowish incandescents), but they're close sufficient for us. We get 300 lumen for 4.Eight Watts out of them. I have seen that they activate a bit slower--most of them appear to take half-a-second to come to life after flicking on the switch, which is often something you see in CFLs, not LEDs. And one of many sockets won't work for any of the Feit LEDs for some reason--I had to use a LED from another firm (one among the ones costing $10-20). But it works. And it seems to be simply as vibrant because the fixture within the dining room, where I'm nonetheless using all (non high effectivity) incandescents. The incandescents within the dining room. Within the kitchen, we've got a 5 gentle fixture which takes normal sized 60 W bulbs. Two of them have CFLs which my wife put in a while ago, and since they appear to be working properly, I have never bothered changing them.

利用者:HeribertoZ40

2025-08-09T02:51:26Z

HeribertoZ40: ページの作成:「I'm Heriberto (29) from Kobenhavn V, Denmark. I'm learning Norwegian literature at a local high school and I'm just about to graduate. I have a part time job in a…」

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