Practical Engineering
Published 8 Nov 2022How a nuclear blast in the upper atmosphere could disable the power grid.
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March 7, 2023
How Would a Nuclear EMP Affect the Power Grid?
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February 13, 2023
Appliance futility by design
Tal Bachman recounts a miserable — but increasingly common — experience with modern “energy efficient” home appliances:
“A-rated energy appliances” by Tom Raftery is licensed under CC BY-NC-SA 2.0
The LG 5.8 cubic foot Capacity Top Load Washer sat in the laundry room, brand new. Maybe it was my imagination, but it looked insouciant.
Dad said it was the latest and greatest in laundering technology. Supposedly, some sort of internal sensor system (having something to do with a computer) fine-tuned water levels depending on clothing weight. Or something. I can’t remember exactly what he — or was it the moving guy? — said.
I did notice the washing machine had several preset wash cycles — Allergiene, Sanitary, Bright Whites, Towels, Heavy Duty, Bedding, and more. You could select them with a shiny, space-age-looking chrome dial. (I would later discover the machine had other fancy features with names like TurboWash™ 360, ENERGY STAR® Qualified, Smart Diagnosis™, and ThinQ™ Technology [Wi-Fi Enabled]).
[…]
Well, it was win-win-win, with a minor caveat. The caveat was the washing machine. Turns out that for all its razzle-dazzle features, it didn’t actually clean clothes. Even worse, it took hours to not clean clothes. The “Allergiene” cycle, for example, took almost four hours. Yet when you pulled your clothes out, you could still make out the orange juice or tomato sauce stains. I’d never encountered a more useless washing machine.
“How you feeling about this new washing machine?”, I asked Dad, a few days after the hunkering down began.
“Great!”, said Dad.Okay, I thought. That’s not unusual. Music — as opposed to the mundane or practical — occupies most of Dad’s awareness, and always has. Besides, most of his clothes are black, and he probably hasn’t noticed it’s not removing the ketchup stains. Maybe he will in a few weeks.
And maybe in the meantime, I thought, I could figure out a way to reprogram the machine for cycles which actually washed. And were faster.
But no. That turned out to be way too much to hope for. The machine allowed no independent control over water volume, cycle time, or water temperatures. It only allowed selection of a preset computerized cycle — none of which got your clothes clean.
[…]
Yet more irritating was the reason it skimped on water and power: it was trying to stop global warming. Oops — I mean “climate change”. It was “environmentally friendly”. Except it wasn’t, because you usually had to run at least two cycles to get your clothes clean. That’s right: you had to use the same amount of water in the end anyway, and double the electricity.
And so — not for the first time — I had stumbled upon yet another example of technological “progress” which exacerbated the very (pseudo) problem it purported to solve. The new useless LG “Save the World!” piece of garbage was the home equivalent of Hollywood stars taking private jets to a carbon reduction conference in Switzerland.
[…]
The US Department of Energy, I discovered, had begun imposing energy efficiency regulations in the early 1990s. A decade later, they made the regulations even stricter (see here also). Then, as the years passed, they made them even stricter. And then stricter. And then stricter. All the while, the feds offered appliance manufacturers huge tax incentives — i.e., huge cash rewards — to accelerate their phase out of functional washing machines.
Government succeeded. Today, minus the loophole-exploiting Speed-King (which the feds will probably crush soon), you cannot find a new washing machine — front- or top-loading — which washes clothes anywhere near as well as its predecessors. The rationale for this — saving the world from global warming — doesn’t even rise to the level of ludicrous. Just for starters, as I type this, we’re enduring one of the coldest winters ever recorded. New Hampshire’s Mount Washington Observatory just recorded a wind chill calculation of minus 109 degrees Farenheit, an all-time record for the United States (and approaching midway between the average temperatures of Jupiter and Mars). Temperatures are thirty degrees Farenheit colder than average in many places. Why would anyone want to bring temperatures down even further? And at the cost of destroying washing machine functionality? And what loon could actually believe home washing machines change the climate?
In any case, thanks to an essentially totalitarian government run by bought-and-paid-for liars, control freaks, and imbeciles, we have gone technologically backward — certainly in the appliance domain, but in others — for no good reason at all. (Regulations have also downgraded dishwashers, toilets, showers, and other appliances, but we can discuss those another time)
Back in 2019, Sarah Hoyt expressed her frustrations with “modern” “energy-efficient” appliances which matched our experiences exactly.
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November 12, 2022
Climate imperialism
Michael Shellenberger on the breathtaking hypocrisy of first world nations’ rhetoric toward developing countries’ attempts to improve their domestic energy production:
What’s worse, global elites are demanding that poor nations in the global south forgo fossil fuels, including natural gas, the cleanest fossil fuel, at a time of the worst energy crisis in modern history. None of this has stopped European nations from seeking natural gas to import from Africa for their own use.
Rich nations have for years demanded that India and Pakistan not burn coal. But now, Europe is bidding up the global price of liquified natural gas (LNG), leaving Pakistan forced to ration limited natural gas supplies this winter because Europeans — the same ones demanding Pakistan not burn coal — have bid up the price of natural gas, making it unaffordable.
At last year’s climate talks, 20 nations promised to stop all funding for fossil fuel projects abroad. Germany paid South Africa $800 million to promise not to burn coal. Since then, Germany’s imports of coal have increased eight-fold. As for India, it will need to build 10 to 20 full-sized (28 gigawatts) coal-fired power plants over the next eight years to meet a doubling of electricity demand.
This is climate imperialism. Rich nations are only agreeing to help poor nations so long as they use energy sources that cannot lift themselves out of poverty.
Consider the case of Norway, Europe’s second-largest gas supplier after Russia. Last year it agreed to increase natural gas exports by 2 billion cubic meters, in order to alleviate energy shortages. At the same time, Norway is working to prevent the world’s poorest nations from producing their own natural gas by lobbying the World Bank to end its financing of natural gas projects in Africa.
The IMF wants to hold hostage $50 billion as part of a “Resilience and Sustainability Trust” that will demand nations give up fossil fuels and thus their chance at developing. Such efforts are working. On Thursday, South Africa received $600 million in “climate loans” from French and German development banks that can only be used for renewables. The Europeans hope to shift the $7.6 billion currently being invested by South Africa in electricity infrastructure away from coal and into renewables.
Celebrities and global leaders say they care about the poor. In 2019, the Duchess of Sussex, Meghan Markle, Prince Harry’s wife, told a group of African women, “I am here with you, and I am here FOR you … as a woman of color.” Why, then, are they demanding climate action on their backs?
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October 25, 2022
A Multi-Trillion Dollar Pipe Dream
PragerU
Published 16 Jun 2022Are we heading toward an all-renewable energy future, spearheaded by wind and solar? Or are those energy sources wholly inadequate for the task? Mark Mills, Senior Fellow at the Manhattan Institute and author of The Cloud Revolution, compares the energy dream to the energy reality.
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September 17, 2022
In the wake of the Russo-Ukrainian war, Europe’s cold winter looms ahead
Andrew Sullivan allows his views on the fighting in Ukraine to be a bit more optimistic after Ukrainian gains in the most recent counter-attacks on Russian-held territory around Kharkiv:
Approximate front-line positions just before the Ukrainian counter-attack east of Kharkiv in early September 2022. The MOD appears to have stopped posting these daily map updates sometime in the last month or so (this is the most recent as of Friday afternoon).
As we were going to press last week — I still don’t know a better web-era phrase for that process — Ukraine mounted its long-awaited initiative to break the military stalemate that had set in after Russia’s initial defeat in attempting a full-scale invasion. The Kharkiv advance was far more successful than anyone seems to have expected, including the Ukrainians. You’ve seen the maps of regained territory, but the psychological impact is surely more profound. Russian morale is in the toilet — and if it seems a bit premature to say that Ukraine will soon “win” the war, it’s harder and harder to see how Russia doesn’t lose it. By any measure, this is a wonderful development — made possible by Ukrainian courage and Western arms.
Does this change my gloomy assessment of Putin’s economic war on Europe, which will gain momentum as the winter drags on? Yes and no. Yes, it will help shore up nervous European governments who can now point to Ukraine’s success to justify the coming energy-driven recession. No, it will not make that recession any less intense or destabilizing. It may make it worse, as Putin lashes out.
More to the point, the Kharkiv euphoria will not last forever. September is not next February. Russia still has plenty of ammunition to throw Ukraine’s way (even if it has to scrounge some from North Korea); it is still occupying close to a fifth of the country; still enjoying record oil revenues; has yet to fully mobilize for a war; and still has China and much of the developing world in (very tepid) acquiescence. Putin is very much at bay. But he is not finished.
Europe’s scramble to prevent mass suffering this winter is made up of beefing up reserves (now 84 percent full, ahead of schedule), energy rationing, government pledges to cut gas and electricity use, nationalization of gas companies, and billions in aid to consumers and industry, with some of the money recouped by windfall taxes on energy suppliers. The record recently is cause for optimism:
The Swedish energy company Vattenfall AB said industrial demand for gas in France, the U.K., the Netherlands, Belgium and Italy is down about 15% annually.
But the use of gas by households is trivial in the summer in Europe compared with the winter — and subsidizing the cost doesn’t help conservation. Russia will now cut off all gas — which could send an economy like Italy’s to contract more than 5 percent in one year. There really is no way out of imminent, deep economic distress across the continent. Even countries with minimal dependence on Russia, like Britain, are locked into an energy market with soaring costs.
That will, in turn, strengthen some of the populist-right parties — see Italy and Sweden. The good news is that the new right in Sweden backs NATO, and Italy’s post-liberal darling, Georgia Meloni, who once stanned Putin, “now calls [him] an anti-Western aggressor and said she would ‘totally’ continue to send offensive arms to Ukraine”. The growing evidence of the Russian army’s war crimes — another mass grave was just discovered in Izyum — makes appeasement ever more morally repellent.
So what will Putin do now? That is the question. His military is incapable of recapturing lost territory anytime soon; he is desperate for allies; and mobilizing the entire country carries huge political risks. It’s striking to me that in a new piece, Aleksandr Dugin, the Russian right’s guru, is both apoplectic about the war’s direction and yet still rules out mass conscription:
Mobilization is inevitable. War affects everyone and everything, but mobilization does not mean forcibly sending conscripts to the front, this can be avoided, for example, by forming a fully-fledged volunteer movement, with the necessary benefits and state support. We must focus on veterans and special support for the Novorossian warriors.
This is weak sauce — especially given Dugin’s view that the West is bent on “a war of annihilation against us — the third world war”. It’s that scenario that could lead to a real and potentially catastrophic escalation — which may be why the German Chancellor remains leery of sending more tanks to Ukraine. The danger is a desperate Putin doing something, well, desperate.
I have no particular insight into intra-Russian arguments over mobilization, but there seems to be zero point (other than for propaganda … and that cuts both ways) to instituting a “Great Patriotic War”-style mass conscription drive at this point. The Russian army could absolutely be boosted to vast numbers through conscription. Vast numbers of untrained, unwilling young people with little military training and no particular passion to save the Rodina this time, despite constant regime callbacks to desperate struggle against Hitler in 1941-45. Pushing under- or untrained troops into battle against a Ukrainian army equipped with relatively modern western weaponry would be little more than deliberate slaughter and I can’t believe even Putin would be that reckless.
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September 6, 2022
Add the traditional English pub to the endangered list
There is nothing to match the warm, cozy comfort of a proper English pub*, especially on those cold, wet days as evening falls. Traditional pubs have been struggling for some time as British preferences in entertainment, drinking, and dining have become more cosmopolitan over the years. The raw numbers of pubs has declined year-over-year for decades, but it’s looking like the winter of 2022/23 may be the worst time for pubs in living memory:
“The Prospect of Whitby ; Pub London” by Loco Steve is licensed under CC BY-SA 2.0 
.
Simon Pegg’s wise counsel in Shaun of the Dead – “Go to the Winchester, have a nice, cold pint, and wait for all this to blow over” – has long been shared in GIF form whenever a new crisis springs into view.
Chillingly, this time next year, that may no longer be an option. To the Great British pub, the winter energy crisis represents an existential threat. And on the back of two years drifting in purgatory under lockdown, many pubs are facing a war of extermination.
The trade publication for pubs, the Morning Advertiser, makes for especially grim reading at the moment. Its pages are dominated by the energy crisis. It suggests that without urgent government intervention, more than 70 per cent of existing licensed premises will not survive the winter.
One “wet-led” pub – that is, a pub-pub (one that relies on the sale of alcohol to remain viable, rather than on burger stacks and artisan chips served on a slate hubcap) – illustrates this plight all too clearly. Until this summer, it had been paying 14p per electricity unit on a fixed energy contract. But it has now been quoted 83p a unit. It is hard to imagine any cost that could rise so vertically without dealing a mortal blow to a business balanced on the edge of viability. And it’s not as if heating and energy are optional extras during the winter. This is not a thriller, this is a snuff movie.
Pubs have always faced challenges, of course, going right back to the Civil War and the mirthless interregnum. Thanks to Cromwell’s war on harmless pastimes – such as bear-baiting, whoring and dice – you will rarely see him honoured on pub signs in the way you see a Royal Oak or a King’s Arms.
The First World War famously saw the introduction of last orders. This was to keep munitions workers working. It was one of those temporary, emergency measures that, like income tax, proved oddly barbed once in the flesh of the state. As the 20th century wore on, rationing and oil shocks tightened belts. And then, under Thatcher, the rise of restaurants, wine bars and other sub-pub drinking options diffused the economic benefit of those re-loosened belts.
Drink-driving legislation and smoking bans delivered a slow-motion one-two that left many well-established premises, especially in rural locations, reeling. And in the background, the steady drip-drip of anti-drinking propaganda from bodies such as Public Health England (now rebranded as the Health Security Agency) has done its damage, too. The public-health lobby sees drinking only in terms of abuse, while ignoring the social benefits, the knitting-together, the public mental health of England that the public house affords.
* The Scots and the Welsh may have issues with this, but based on my experiences of drinking and dining in pubs in all three countries, it’s the English pub by a country mile. Welsh pubs can be pleasant, but Scottish pubs outside Edinburgh remind me of grim old Ontario bars back when Ontario was still just emerging from the post-Prohibition no-fun-on-Sunday Orange Lodge era (“We’ll let you drink, but you must be made to feel guilty for it!”).
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September 27, 2021
Britain’s electricity grid facing the inevitable result of over-dependence on “renewable” generation
Peter Hitchens on the grim choices ahead for Britain, as the choice to switch to carbon-free electricity generation has left the country with a less reliable and more expensive grid:
These worrying signs came just after we learned that nothing, apart from luck and prayer, stands between us and a shutdown of our power grid. Our gas reserves are almost gone. We have blown up our coal-fired power stations. We have failed to build new gas-powered plants that should have replaced them. Our ancient nuclear power system is fast wearing out.
So we must rest our hopes on wind that does not always blow and on foreign power that may not arrive when we need it.
Can we even begin to imagine what will happen to us if this all goes wrong? We are far more reliant on electricity than ever before. The computers that govern all we do cannot run on anything else, and if they crash cannot be instantly switched on again.
In response, our allegedly conservative Prime Minister praises the green policies that have created this disaster, and pledges to continue them. And he is applauded for doing so.
We may not be facing The Day Of The Triffids, but we face the Day Of The Nitwits, when 30 years of relentless green zealotry send us spinning into the Third World.
There, we’ll be the only Third World country with a submarine-launched nuclear deterrent – Burkina Faso with rockets, as an old joke about the USSR went.
Once again, I saw this coming. Arguing with the Greta Thunberg lot is like arguing with the Spanish Inquisition. The only thing they want to hear from me is a full confession before they burn me at the stake, using carbon-free fuel.
So rather than contesting their faith, I suggested that our best future lies in non-polluting nuclear power. As long ago as 2006, I urged: “Building nuclear power stations, and making ourselves independent in energy, is at least as important as maintaining a nuclear bomb.” I also pointed out, rather before this was fashionable, that “the Russian threat is to our energy”.
Now, I don’t fantasise about being Prime Minister. The job seems to me to be unrewarding, unhealthy, physically exhausting and surprisingly powerless. But on this occasion I have to say that if I could have seen this in 2006, so could the Government and the Civil Service.
And if serious action had been taken then, we could now have a fleet of modern nuclear power stations that would make us secure in energy, and probably turn us into a power exporter.
Instead, leaders of both parties chose the path of vanity, an unusable Cold War superpower weapon, maintained at impossible cost long after the Cold War ended, and even longer after we ceased to be a superpower.
And they chose the pursuit of green policies – the most all-embracing, dimwit wooden-headed dogma since the death of Communism, without enough sense to take any precautions in case it did not work out.
Update: Link was broken.
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September 7, 2021
Fallen Flag — the New York, New Haven & Hartford Railroad
Around the beginning of the 20th century, New York investors led by J. P. Morgan gained control, and in 1903 installed Charles S. Mellen as President. Charles Francis Murphy’s New York Contracting and Trucking company was awarded a $6 million contract in 1904 to build rail lines in the Bronx for the New York, New Haven, and Hartford Railroad. An executive at the railroad said the contract was awarded to avoid friction with New York City’s Tammany Hall political machine. In response to this contract, the New York State Legislature amended the city’s charter so that franchise-awarding power was removed from the city council and given to the Board of Estimate and Apportionment, which only recently became defunct in 1989. Morgan and Mellen achieved a complete monopoly of transportation in southern New England, purchasing other railroads and steamship and trolley lines. More than 100 independent railroads eventually became part of the system before and during these years, reaching 2,131 miles at its 1929 peak. Substantial improvements to the system were made during the Mellen years, including electrification between New York and New Haven. […] Morgan and Mellen went further and attempted to acquire or neutralize competition from other railroads in New England, including the New York Central’s Boston and Albany Railroad, the Rutland Railroad, the Maine Central Railroad, and the Boston and Maine Railroad. But the Morgan-Mellen expansion left the company overextended and financially weak.
In 1914, 21 directors and ex-directors of the railroad were indicted for “conspiracy to monopolize interstate commerce by acquiring the control of practically all the transportation facilities of New England.”
J.W. Swanberg carries on the story of the railroad’s woes during and after the First World War:
The New Haven was a financial powerhouse at the start of the 20th century, but from 1903 to 1913, the road was driven to near bankruptcy under President Charles S. Mellen and financier J.P. Morgan. One gain in this period, though, was control of the Central New England Railway, which included the Hudson River bridge at Poughkeepsie, N.Y., and the link to Maybrook and nearby Campbell Hall. This was New Haven’s gateway to the west, also served by trunk lines Erie; New York, Ontario & Western; and bridge lines Lehigh & Hudson River and Lehigh & New England.
World War I government control and the Roaring 1920s boom times saved the New Haven, but not enough to survive the Great Depression, and bankruptcy came in 1935. World War II traffic allowed recovery and rebuilding, but soon all was lost by mismanagement and bankruptcy came again in 1961. The postwar New Haven faced not only highway and airline competition but also the almost total erosion of New England’s heavy industrial base. Just a shell of the once-mighty railroad was forced into a reluctant Penn Central on Jan. 1, 1969.
One of the line’s claim to fame was the early electrification program the New Haven embarked on in 1907:
“View of Typical Sectionalizing Bridge, Auto-Transformer Installation and Cable Runway May 2, 1914.”
Photo and original caption from Electric Railway Journal via Wikimedia Commons.
The New York, New Haven and Hartford Railroad pioneered electrification of main line railroads using high-voltage, alternating current, single-phase overhead catenary. It electrified its mainline between Stamford, Connecticut, and Woodlawn, New York, in 1907, and extended the electrification to New Haven, Connecticut, in 1914. While single-phase AC railroad electrification has become commonplace, the New Haven’s system was unprecedented at the time of construction. The significance of this electrification was recognized in 1982 by its designation as a National Historic Engineering Landmark by the American Society of Mechanical Engineers (ASME).
[…]
The New Haven’s system was extended across the Hell Gate Bridge to the New York Connecting Railroad upon the line’s construction. The system of electrification was an extension of the New Haven’s revised 11/22 kV autotransformer architecture. The original electrification extended from the New Haven’s main line, across the Hell Gate Bridge, to the Bay Ridge yard. The line south of Bowery Bay Junction was de-electrified in the 1950s. The line between New Rochelle and the Harold Interlocking was transferred to Amtrak in 1976 upon dissolution of Penn Central. The electrification system continued to be controlled as a portion of the ex-New Haven system until the 1987 conversion to 60 Hz operation.
When the New Haven main line was converted by Metro-North to 60 Hz operation, the Amtrak Hell Gate line was also converted, but as an isolated system powered from the Van Nest substation. Control of the catenary system was transferred from Cos Cob to the Load Dispatcher at New York Penn Station. Although conversion occurred subsequent to the PRR-era electrification, Amtrak substation numbers 45-47 were assigned for consistency with the rest of the PRR numbering scheme.
New Haven dual-power diesel-electric FL9 locomotive 2011 with train #138, a NYC – Pittsfield train, at South Norwalk, CT on October 13, 1968. The stub of the former branch to the docks is in the foreground.
Photo by Roger Puta via Wikimedia Commons.
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September 6, 2021
Why the British Rail Modernisation Plan Failed
Ruairidh MacVeigh
Published 27 Feb 2021Hello again! 😀
Back to trains, and for this week we discuss one of Britain’s most audacious but ultimately futile projects to revitalise the network in the wake of World War II. However, rather than undertaking a comprehensive rebuild of the network, British Railways was short-changed time and again, ultimately resulting in a facelifted but largely unchanged system that dated back to the Victorian era, though it was much smaller and crippled by far more debt than ever before.
This video was actually a suggestion from an American viewer, who was curious as to why British Rail had such a vast array of diesel locomotives during its early years. 🙂
All video content and images in this production have been provided with permission wherever possible. While I endeavour to ensure that all accreditations properly name the original creator, some of my sources do not list them as they are usually provided by other, unrelated YouTubers. Therefore, if I have mistakenly put the accreditation of “Unknown”, and you are aware of the original creator, please send me a personal message at my Gmail (this is more effective than comments as I am often unable to read all of them): rorymacveigh@gmail.com
The views and opinions expressed in this video are my personal appraisal and are not the views and opinions of any of these individuals or bodies who have kindly supplied me with footage and images.
If you enjoyed this video, why not leave a like, and consider subscribing for more great content coming soon.
Thanks again, everyone, and enjoy! 😀
References:
– Railways Archive (and their respective sources)
– RMWeb (and their respective sources)
– Wikipedia (and its respective references)
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August 26, 2021
A New World Order? – The World Power Conference | B2W: ZEITGEIST! I E.24 Summer 1924
TimeGhost History
Published 25 Aug 2021The League of Nations is just one manifestation of a broader ideal in the interwar years. Within a palace in the heart of the British Empire, a new conference is underway. It is attended by everyone from H.G. Wells to the Prince of Wales.
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March 25, 2021
QotD: Lucas, the Prince of Darkness
Joe Lucas — or, more accurately, the company bearing his name — engineered electrical bits for pretty much everything emanating from the UK, and the notorious unreliability of Lucas components played a key role in tanking the British car industry in the early 1980s. Make the jump for “If Lucas made guns, wars would not start,” and other classics.
- The Lucas motto: “Get home before dark.”
- Lucas is the patent holder for the short circuit.
- Lucas — Inventor of the first intermittent wiper.
- Lucas — Inventor of the self-dimming headlamp.
- The three position Lucas switch — Dim, Flicker and Off.
- The Original Anti-Theft Device — Lucas Electrics.
- Lucas is an acronym for Loose Unsoldered Connections and Splices
Andrew Stoy, “Joe Lucas, Prince Of Darkness: British Electrical System Jokes”, Jalopnik, 2008-08-04.
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January 14, 2021
Frankenstein and the Socialist Origins of Electronic Music | B2W: ZEITGEIST! | E.09 – Harvest 1920
TimeGhost History
Published 13 Jan 2021There is a surprising connection between sci-fi films and the technological policies of Soviet Russia. Watch to find out …
Join us on Patreon: https://www.patreon.com/TimeGhostHistory
Hosted by: Indy Neidell
Written by: Indy Neidell and Francis van Berkel
Director: Astrid Deinhard
Producers: Astrid Deinhard and Spartacus Olsson
Executive Producers: Astrid Deinhard, Indy Neidell, Spartacus Olsson, Bodo Rittenauer
Creative Producer: Maria Kyhle
Post-Production Director: Wieke Kapteijns
Research by: Indy Neidell and Francis van Berkel
Image Research by: Daniel Weiss
Edited by: Daniel Weiss
Sound design: Marek KamińskiColorizations:
Daniel Weiss – https://www.facebook.com/TheYankeeCol…Sources:
Some images from the Library of CongressFrom the Noun Project:
– Mansion By Shane Stieben
– signal by Adrien Coquet
– cowboy man by Adrien Coquet
– signal by Adrien Coquet
– room By Batibull, ESSoundtracks from Epidemic Sound
– “One More for the Road” – Golden Age Radio
– “Dark Shadow” – Etienne Roussel
– “The Inspector 4” – Johannes Bornlöf
– “The Inspector” – David Celeste
– “Wind Chimes” – Farrell Wooten
– “Last Point of Safe Return” – Fabien Tell
– “Puzzle Of Complexity” – Jo Wandrini
– “What Now” – Golden Age Radio
– “Out the Window” – Wendel Scherer
– “Symphony of the Cold-Blooded” – Christian AndersenArchive by Screenocean/Reuters https://www.screenocean.com.
A TimeGhost chronological documentary produced by OnLion Entertainment GmbH.
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December 31, 2020
The limiting factor that holds back the green dream of electric cars everywhere
I’m not actually against the spread of electric vehicles — where appropriate — but we’re a long way technically speaking from an all-electric future on the roads. Alongside the vast increase in our electric generation and distribution infrastructure such a change would require, there’s also the practical limitation of what is currently possible in battery technology, and hoped-for improvements will require significant breakthroughs which seem more than just a step beyond our current capabilities:
Nissan Leaf electric vehicle charging.
Photo by Nissan UK
“There are liars, damned liars, and battery guys” – or some variation thereof – is an aphorism commonly attributed to US electro-whizz Thomas Edison.
Edison’s anecdotal frustrations remain valid today because scarcely a month goes by without a promised battery revolution, and scarcely a month goes by without that revolution arriving.
In October, for example, The Register encountered Jagdeep Singh, CEO of QuantumScape, a battery startup that boasted a new type of battery that could double the range of electric vehicles, charge in 15 minutes, and is safer than the lithium-ion that dominates the rechargeable market.
“Ten years ago, we embarked on an ambitious goal that most thought was impossible,” Singh said in a canned statement. “Through tireless work, we have developed a new battery technology that is unlike anything else in the world.”
Singh might disprove Edison’s aphorism and deliver the better batteries the world will so clearly appreciate. But to do so he’ll have to buck a 30-year trend that has seen lithium-ion reign supreme.
Why has the industry stalled? The short answer is that chemistry hasn’t found a way to build a better battery.
“The basic concept of what a battery is hasn’t shifted since the 18th century,” says Professor Thomas Maschmeyer, a chemist at the University of Sydney and founding chairman of Gelion Technology, a battery developer. All batteries, Maschmeyer explains, consist of three main building blocks: a positive electrode, called a cathode; a negative electrode, called an anode; and an electrolyte that acts as a catalyst between the two sides. “These three elements cannot change. So, if you want a breakthrough, it must come from a fundamental change in the chemistry,” Maschmeyer says.
Better living through chemistry
Battery boffins have proposed a periodic table’s worth of alternative compounds that could surpass lithium-ion batteries.These largely fall into two categories. First, batteries that are trying to surpass the energy densities that lithium offers, such as solid-state batteries, lithium-sulphur, and lithium-air. The other is batteries comprised of more abundant materials such as sodium-ion batteries, aluminium-ion, and magnesium-ion batteries.
But changing the chemistry of batteries is easier said than done, says Professor Jacek Jasieniak, a professor of material sciences and engineering at Monash University. He compares changing one element in a battery to changing a chemical in a pharmaceutical. “Often solving one problem exacerbates another,” he says.
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October 29, 2020
War, Cinema, and Cheese! | BETWEEN 2 WARS: ZEITGEIST! | E.01 – Harvest 1918
TimeGhost History
Published 28 Oct 2020War, poverty, and disease continue to pummel the word in the wake of the Great War. But still, humanity carries on, not only surviving but creating a host of futuristic opportunities in the arts, the economy, and … cheese.
Join us on Patreon: https://www.patreon.com/TimeGhostHistory
Hosted by: Indy Neidell
Written by: Indy Neidell, Francis van Berkel, and Spartacus Olsson.
Director: Astrid Deinhard
Producers: Astrid Deinhard and Spartacus Olsson
Executive Producers: Astrid Deinhard, Indy Neidell, Spartacus Olsson, Bodo Rittenauer
Creative Producer: Maria Kyhle
Post-Production Director: Wieke Kapteijns
Research by: Indy Neidell, Francis van Berkel, and Spartacus Olsson.
Archive Research: Daniel Weiss
Edited by: Daniel Weiss
Sound design: Marek KamińskiColorizations:
Daniel Weiss – https://www.facebook.com/TheYankeeCol…
(BlauColorizations) – https://www.instagram.com/blaucolorizations
Dememorabilia – https://www.instagram.com/dememorabilia/Sources:
From the Noun Project:
iron cross By Souvik Maity, IN
poverty By Phạm Thanh Lộc, VN
Skull_51748Soundtracks from Epidemic Sound:
– “One More for the Road” – Golden Age Radio
– “Dark Shadow” – Etienne Roussel
– “Not Safe Yet” – Gunnar Johnsen
– “Rememberance” – Fabien Tell
– “Last Point of Safe Return” – Fabien Tell
– “Steps in Time” – Golden Age Radio
– “What Now” – Golden Age Radio
– “Sunday Worship” – Radio Night
– “Astray” – Alec Slayne
– “Break Free” – Fabien TellArchive by Screenocean/Reuters https://www.screenocean.com.
A TimeGhost chronological documentary produced by OnLion Entertainment GmbH.
From the comments:
TimeGhost History
1 day ago
Welcome back to Between Two Wars! Strap in for what is going to be an exciting ride through the massive cultural, social, economic, and technological shifts that take place after the Great War. We can’t guarantee this will always be a positive tale. These changes entail plenty of fear and suffering, and even ‘fun’ things like the Jazz Age have their darker sides.But that doesn’t alter the fact that the interwar era is a time of promise where people envision modern futures to replace old pasts. There is everything to play for in this brave new world and a vision of progress all around in politics, culture, food, and more.
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July 9, 2020
QotD: Energy return on energy invested
To be valuable, any conversion technology must produce reliable, just-in-time power that greatly exceeds — by a factor of seven and upwards — the amount of energy that goes into its extraction, conversion and delivery to a consumer. It is this measure of productivity, EROEI (energy return on energy invested), that limits our choice.
By the EROEI criterion, biofuel is a disastrous choice, requiring about as much tractor fuel to grow as you get out in ethanol or biodiesel. Wind power has a low energy return, because its vast infrastructure is energetically costly and needs replacing every two decades or so (sooner in the case of the offshore turbines whose blades have just expensively failed), while backing up wind with batteries and other power stations reduces the whole system’s productivity. Geothermal too may struggle, because turning warm water into electricity entails waste. Solar power with battery storage also fails the EROEI test in most climates. In the deserts of Arabia, where land is nearly free, sunlight abundant and gas cheap, solar power backed up with gas at night may be cheap.
Fossil fuels have amply repaid their energy cost so far, but the margin is falling as we seek gas and oil from tighter rocks and more remote regions. Nuclear fission passes the EROEI test with flying colours but remains costly because of ornate regulation.
Matt Ridley, “Nuclear Fusion Could Provide Unlimited Energy”, HumanProgress, 2018-04-09.
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