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millerco

'Bucket Bomb' Strikes London's Vulnerable Underground - The New York Times - 0 views

  • ‘Bucket Bomb’ Strikes London’s Vulnerable Underground
  • The bomb, wrapped in a plastic grocery bag concealed in a bucket, exploded at 8:20 a.m. Friday at the height of the morning rush. The explosion and panic left 29 people injured, but none were killed.
  • The Islamic State asserted responsibility for the bucket bomb
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  • It was the fifth terrorist attack in Britain this year and the first to hit London at its most vulnerable point — mass transit — since the 2005 bombings that killed 52
  • Prime Minister Theresa May, calling the blast a “cowardly attack,” said the national threat level had been raised a notch to “critical,” the highest.
  • The bomb exploded just after the train drew into Parsons Green, an elevated station in a quiet and affluent part of West London. It burned at least one passenger, who was carried away on a stretcher, and led to a stampede that injured others.
  • The head of security on the Underground at the time of the 2005 attacks, Geoff Dunlop, said it was unsurprising that terrorism had returned to the Underground.
  • “You can do an awful lot to make it safer but you can never totally secure it because of the very nature of it,” said Mr. Dunlop, who left the Underground in 2013 and now works as a private security consultant. “It has to be open.”
  • “The train was packed, and I was down the other side of the carriage standing up, looking at my phone and then I heard a big boom and felt this heat on my face,”
rachelramirez

Underground Railroad Conductor Pardoned 168 Years After Conviction - History in the Headlines - 0 views

  • Underground Railroad Conductor Pardoned 168 Years After Conviction
  • As he entered a Dover, Delaware, courtroom on November 2, 1847, however, the Underground Railroad conductor faced a future in chains himself.
  • unknown how many of Delaware’s approximately 2,500 slaves Burris helped liberate
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  • Burris sold for $500
  • Delaware Governor Jack Markell yesterday rendered history’s verdict by overturning the decision handed down exactly 168 years earlier
criscimagnael

Using a City's Excess Heat to Reduce Emissions - The New York Times - 0 views

  • The London Underground is the oldest subway system in the world, so it might seem an unlikely source of innovation for one of the thorniest problems facing humanity in the 21st century: climate change.
  • While public transit is usually more environmentally friendly than other methods of travel, the Underground is playing a more direct role in a groundbreaking experiment to reduce greenhouse gas emissions from buildings.
  • The local council for the Borough of Islington in London has developed, planned and installed a way to provide heat and hot water for several hundred homes, a school and two recreation centers, all using otherwise-wasted thermal energy generated mostly by the electric motors and brakes of the Underground’s trains.
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  • Islington’s project is just one of many innovations by cities around the world to provide heat to residents and businesses while reducing greenhouse gas emissions, improving efficiency and saving people money.
  • Stockholm is also using heat from sewage, as well as tapping data centers and other sources to supply heat for much of the city.
  • If you can start to use a whole array of waste heat streams, you’re taking out a big chunk of greenhouse gas emissions,
  • We don’t really need to burn gas at 1,000 degrees centigrade [1,832 degrees Fahrenheit] to get your bath to 30 degrees centigrade,” Dr. Gluyas added. “What we need to do is work with nature to optimize the use of heat.
  • The concept of district heating networks is not new and may, in fact, date from 14th-century France or even, some say, the Roman Empire
  • New York City has one of the world’s largest district systems to provide heat, cooling and, in some cases, even electricity to many buildings in Manhattan.
  • Though perhaps less wasteful than having a boiler in every single building, it is not the most efficient district heating system, as it was designed to heat a building on the coldest day of the year with all the windows open — partly a public health legacy of the 1918 pandemic.
  • But the innovation — which took more than five years to plan and build, and began operations in March 2020 — was to feed in heat from the Underground.
  • Typically, the hot air from the Underground is released into the air through stations and ventilation shafts. In this case, however, air is drawn from a ventilation shaft at an abandoned Underground station into an energy center where a series of heat transfers take place, eventually leading to delivery of the heat into the buildings in the network.
  • For our residents, locally, this is absolutely the right thing to do,” because it saves money in an area where many residents struggle to afford heat, Mr. Townsend said. “And this is a perfect solution for big cities across the world.
  • Heat from wastewater and sewage now provides about 70 percent of the space heating and hot water for the 43 buildings connected to the network, with the remaining 30 percent coming from natural gas, though the goal is to end that by 2030. The electricity powering the heat pumps is 97 percent zero-carbon, supplied by hydroelectric dams.
  • Every time we take a shower, do the dishes or do a load of laundry, the water is still hot when it goes down the drain,” said Ashley St. Clair, Vancouver’s senior renewable energy planner.“It’s flowing under our streets, and we’re already collecting it through the traditional infrastructure of wastewater pipes, and to be able to tap into that waste heat is really the ultimate circular economy.”
  • And it cannot come soon enough: This year alone, Vancouver has experienced several bouts of extreme weather, made more likely and intense because of climate change: heat domes, wildfires and catastrophic flooding, which recently cut the city off by road and rail from the rest of Canada. Having its own heat and hot water supply has been an additional benefit of the project, Ms. St. Clair said.
  • Stockholm, Mr. Rylander said, has particularly good connectivity to Northern Europe, Finland and Russia, which makes it attractive to data center companies, as does Sweden’s relatively clean power mix. However, they use biomass to produce a significant amount of heat and power, the renewable classification of which is debated by experts.
  • “If you establish a data center in a cold place like Sweden, it’s stupid to waste the heat, because heat has power and value in a cold country.”
  • “We’re very clear that we are an experiment, and we are doing the work that will enable others to benefit from it.”
Javier E

The Tiny Swiss Company That Thinks It Can Help Stop Climate Change - The New York Times - 0 views

  • The scientist and historian Vaclav Smil called Haber-Bosch “the most important technical invention of the 20th century.” Bosch had effectively removed the historical bounds on crop yields, so much so that he was widely credited with making “bread from air.” By some estimates, Bosch’s work made possible the lives of more than two billion human beings over the last 100 years.
  • They depend on electric fans to pull air into the ducts and over a special material, known as a sorbent, laced with granules that chemically bind with CO₂; periodic blasts of heat then release the captured gas from the sorbent, with customized software managing the whole catch-and-release cycle.
  • “The first thing they said was: ‘This will never work technically.’ And finally in 2017 we convinced them it works technically, since we built the big plant in Hinwil. But once we convinced them that it works technically, they would say, ‘Well, it will never work economically.’ ”For the moment, skeptics of Climeworks’s business plan are correct: The company is not turning a profit.
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  • it faces the same daunting task that confronted Carl Bosch a century ago: How much can it bring costs down? And how fast can it scale up
  • They believe that over the next seven years they can bring expenses down to a level that would enable them to sell CO₂ into more lucrative markets. Air-captured CO₂ can be combined with hydrogen and then fashioned into any kind of fossil-fuel substitute you want. Instead of making bread from air, you can make fuels from air.
  • What Gebald and Wurzbacher really want to do is to pull vast amounts of CO₂ out of the atmosphere and bury it, forever, deep underground, and sell that service as an offset
  • companies like Climeworks face a quandary: How do you sell something that never existed before, something that may never be cheap, into a market that is not yet real?
  • It’s arguably the case, in fact, that when it comes to reducing our carbon emissions, direct air capture will be seen as an option that’s too expensive and too modest in impact. “The only way that direct air capture becomes meaningful is if we do all the other things we need to do promptly,” Hal Harvey, a California energy analyst who studies climate-friendly technologies and policies, told me
  • In short, the best way to start making progress toward a decarbonized world is not to rev up millions of air capture machines right now. It’s to stop putting CO₂ in the atmosphere in the first place.
  • If the nations of the world were to continue on the current track, it would be impossible to meet the objectives of the 2016 Paris Agreement, which set a goal limiting warming to 2 degrees Celsius or, ideally, 1.5 degrees. And it would usher in a world of misery and economic hardship. Already, temperatures in some regions have climbed more than 1 degree Celsius, as a report by the Intergovernmental Panel on Climate Change noted last October. These temperature increases have led to an increase in droughts, heat waves, floods and biodiversity losses and make the chaos of 2 or 3 degrees’ additional warming seem inconceivable
  • A further problem is that maintaining today’s emissions path for too long runs the risk of doing irreparable damage to the earth’s ecosystems — causing harm that no amount of technological innovation can make right. “There is no reverse gear for natural systems,” Harvey says. “If they go, they go. If we defrost the tundra, it’s game over.” The same might be said for the Greenland and West Antarctic ice sheets, or our coral reefs. Such resources have an asymmetry in their natural architectures: They can take thousands or millions of years to form, but could reach conditions of catastrophic decline in just a few decades.
  • To have a shot at maintaining a climate suitable for humans, the world’s nations most likely have to reduce CO₂ emissions drastically from the current level — to perhaps 15 billion or 20 billion metric tons per year by 2030; then, through some kind of unprecedented political and industrial effort, we need to bring carbon emissions to zero by around 2050
  • To preserve a livable environment we may also need to extract CO₂ from the atmosphere. As Wurzbacher put it, “if you take all these numbers from the I.P.C.C., you end up with something like eight to 10 billion tons — gigatons — of CO₂ that need to be removed from the air every year, if we are serious about 1.5 or 2 degrees.
  • Through photosynthesis, our forests take extraordinary amounts of carbon dioxide from the atmosphere, and if we were to magnify efforts to reforest clear-cut areas — or plant new groves, a process known as afforestation — we could absorb billions more metric tons of carbon in future years.
  • we could grow crops specifically to absorb CO₂ and then burn them for power generation, with the intention of capturing the power-plant emissions and pumping them underground, a process known as bioenergy with carbon capture and storage, or BECCS
  • Ever since the Industrial Revolution, human societies have produced an excess of CO₂, by taking carbon stores from deep inside the earth — in the form of coal, oil and gas — and from stores aboveground (mostly wood), then putting it into the atmosphere by burning it. It has become imperative to reverse the process — that is, take CO₂ out of the air and either restore it deep inside the earth or contain it within new surface ecosystems.
  • “It’s not about saying, ‘I want to plant a tree.’ It’s about saying, ‘We want to plant a billion trees.’
  • “We have to come to grips with the fact that we waited too long and that we took some options off the table,” Michael Oppenheimer, a Princeton scientist who studies climate and policy, told me. As a result, NETs no longer seem to be just interesting ideas; they look like necessities. And as it happens, the Climeworks machines on the rooftop do the work each year of about 36,000 trees.
  • air capture could likewise help counter the impact of several vital industries. “There are process emissions that come from producing iron and steel, cement and glass,” she says, “and any time you make these materials, there’s a chemical reaction that emits CO₂.” Direct air capture could even lessen the impacts of the Haber-Bosch processes for making fertilizer; by some estimates, that industry now accounts for 3 percent of all CO₂ emissions.
  • Wind and solar are now the cheapest forms of energy in the right locations,” Pacala says. “The return on those investments, if you calculated it, would blow the doors off anything in your portfolio. It’s like investing in early Apple. So it’s a spectacular story of success. And direct air capture is precisely the same kind of problem, in which the only barrier is that it’s too costly.”
  • what all the founders have in common is a belief that the cost of capturing a ton of carbon will soon drop sharply.
  • M.I.T.’s Howard Herzog, for instance, an engineer who has spent years looking at the potential for these machines, told me that he thinks the costs will remain between $600 and $1,000 per metric ton
  • He points out that because direct-air-capture machines have to move tremendous amounts of air through a filter or solution to glean a ton of CO₂ — the gas, for all its global impact, makes up only about 0.04 percent of our atmosphere — the process necessitates large expenditures for energy and big equipment. What he has likewise observed, in analyzing similar industries that separate gases, suggests that translating spreadsheet projections for capturing CO₂ into real-world applications will reveal hidden costs. “I think there has been a lot of hype about this, and it’s not going to revolutionize anything,
  • Climeworks’s current goal is to remove 1 percent of the world’s annual CO₂ emissions by the mid 2020s.
  • “Basically, we have a road map — $600, down to $400, down to $300 and $200 a ton,” Wurzbacher said. “This is over the next five years. Down to $200 we know quite well what we’re doing.” And beyond $200, Wurzbacher suggested, things get murkier.
  • To actually capture 1 percent of the world’s carbon emissions by 2025 would, by Gebald’s calculations, require that Climeworks build 250,000 carbon-capture plants like the ones on the roof at Hinwil. That adds up to about 4.5 million carbon collectors
  • The Climeworks founders therefore try to think of their product as the automotive industry might — a piece of mass-produced technology and metal, not the carbon they hope to sequester.
  • “Every CO₂ collector has about the same weight and dimensions of a car — roughly two tons, and roughly 2 meters by 2 meters by 2 meters,” Gebald said. “And all the methods used to produce the CO₂ collectors could be well automated. So we have the automotive industry as a model for how to produce things in large quantities for low cost.
  • n 1954, the economist Paul Samuelson put forward a theory that made a distinction between “private-consumption goods” — bread, cars, houses and the like — and commodities that existed apart from the usual laws of supply and demand.
  • the other type of commodity Samuelson was describing is something now known as a “public good,” which benefits everyone but is not bought, sold or consumed the same way
  • direct air capture’s success would be limited to the size of the market for private goods — soda fizz, greenhouse gas — unless governments decided to intervene and help fund the equivalent of several million (or more) lighthouses.
  • An intervention could take a variety of forms. It could be large grants for research to find better sorbent materials, for instance, which would be similar to government investments that long ago helped nurture the solar- and wind-power industries. But help could also come by expanding regulations that already exist.
  • The Climeworks founders told me they don’t believe their company will succeed on what they call “climate impact” scales unless the world puts significant prices on emissions, in the form of a carbon tax or carbon fee.
  • “Our goal is to make it possible to capture CO₂ from the air for below $100 per ton,” Wurzbacher says. “No one owns a crystal ball, but we think — and we’re quite confident — that by something like 2030 we’ll have a global average price on carbon in the range of $100 to $150 a ton.” There is optimism in this thinking
  • A company that sells a product or uses a process that creates high emissions — an airline, for instance, or a steel maker — could be required to pay carbon-removal companies $100 per metric ton or more to offset their CO₂ output. Or a government might use carbon-tax proceeds to directly pay businesses to collect and bury CO₂.
  • “It doesn’t cost too much to pump CO₂ underground,” Stanford’s Sally Benson says. Companies already sequester about 34 million metric tons of CO₂ in the ground every year, at a number of sites around the world, usually to enhance the oil-drilling process. “The costs range from $2 to $15 per ton. So the bigger cost in all of this is the cost of carbon capture.”
  • The weekend before, Gutknecht told me, he received 900 unsolicited inquiries by email. Many were from potential customers who wanted to know how soon Climeworks could bury their CO₂ emissions, or how much a machine might cost them.
  • A Climeworks app could be installed on my smartphone, he explained. It could then be activated by my handset’s location services. “You fly over here to Europe,” he explained, “and the app tells you that you have just burned 1.7 tons of CO₂. Do you want to remove that? Well, Climeworks can remove it for you. Click here. We’ll charge your credit card.
  • The vast and constant market demand for fuel is why Carbon Engineering has staked its future on synthetics. The world currently burns about 100 million barrels of oil a day.
  • “So let’s say you’d have to supply something like 50 million barrels a day in 2050 of fuels,” he said. “That’s still a monster market.”
  • Carbon Engineering’s chief executive, added that direct-air-capture synthetics have an advantage over traditional fossil fuels: They won’t have to spend a dime on exploration
  • our plants, you can build it right in the middle of California, wherever you have air and water.” He told me that the company’s first large-scale facility should be up and running by 2022, and will turn out at least 500 barrels a day of fuel feedstock — the raw material sent to refineries.
  • Climeworks recently joined a consortium of European countries to produce synthetic methane that will be used by a local trucking fleet. With different tweaks and refinements, the process could be adapted for diesel, gasoline, jet fuel — or it could be piped directly to local neighborhoods as fuel for home furnaces.
  • the new fuels are not necessarily cheaper. Carbon Engineering aspires to deliver its product at an ultimate retail price of about $1 per liter, or $3.75 per gallon. What would make the product competitive are regulations in California that now require fuel sellers to produce fuels of lower “carbon intensity.” To date this has meant blending gas and diesel with biofuels like ethanol, but it could soon mean carbon-capture synthetics too.
  • Since they’re made from airborne CO₂ and hydrogen and could be manufactured just about anywhere, they could rearrange the geopolitical order — tempering the power of a handful of countries that now control natural-gas and oil markets.
  • From an environmental standpoint, air-capture fuels are not a utopian solution. Such fuels are carbon neutral, not carbon negative. They can’t take CO₂ from our industrial past and put it back into the earth
  • Even so, these fuels could present an enormous improvement. Transportation — currently the most significant source of emissions by sector in the United States — could cease to be a net emitter of CO₂
  • “If you can do one carbon-capture facility, where Carbon Engineering or Climeworks can build a big plant, great. You need to do that 5,000 times. And to capture a million tons of CO₂ with direct air capture, you need a small power plant just to run that facility. So if you’re going to build one direct-air-capture facility every day for the next 30 years to get to some of these scenarios, then in addition, we have to build a new mini power plant every day as well.
  • It’s also the case that you have to address two extraordinary problems at the same time, Peters added. “To reach 1.5 degrees, we need to halve emissions every decade,” he said. That would mean persuading entire nations, like China and the United States, to switch from burning coal to using renewables at precisely the same time that we make immense investments in negative-emission technologies.
  • this would need to be done even as governments choose among competing priorities:
  • “The idea of bringing direct air capture up to 10 billion tons by the middle or later part of the century is such a herculean task it would require an industrial scale-up the likes of which the world has never seen,”
  • Pacala wasn’t pessimistic about making a start. He seemed to think it was necessary for the federal government to begin with significant research and investments in the technology — to see how far and fast it could move forward, so that it’s ready as soon as possible
  • Gebald and Wurzbacher seemed to regard the climate challenge in mathematical terms. How many gigatons needed to be removed? How much would it cost per ton? How many Climeworks machines were required? Even if the figures were enormous, even if they appeared impossible, to see the future their way was to redefine the problem, to move away from the narrative of loss, to forget the multiplying stories of dying reefs and threatened coastlines — and to begin to imagine other possibilities.
Javier E

Puddleglum and the Savage - NYTimes.com - 0 views

  • both Huxley and Lewis looked at a utilitarian’s paradise — a world where all material needs are met, pleasure is maximized and pain eliminated — and pointed out what we might be giving up to get there: the entire vertical dimension in human life, the quest for the sublime and the transcendent, for romance and honor, beauty and truth.
  • Two passages from their work illustrate this point — that comfort purchased by sacrificing transcendence might not be worth the cost. The first comes from Lewis’s Narnia novel “The Silver Chair,” in which a character named Puddleglum confronts a queen who has confined the heroes in an underground kingdom, and lulled them with the insistence that the underground world is all there is — that ideas like the sun and sky are dangerous wishful thinking, undermining their immediate contentment. “Suppose we have only dreamed, or made up, all those things,” Puddleglum replies — “trees and grass and sun and moon and stars and Aslan himself. Suppose we have. Then all I can say is that, in that case, the made-up things seem a good deal more important than the real ones ... We’re just babies making up a game, if you’re right. But four babies playing a game can make a play-world which licks your real world hollow.”
  • The second comes from the end of “Brave New World,” when a so-called “Savage” raised outside the dystopia confronts its presiding “Controller,” Mustapha Mond. The Savage lists everything that’s been purged in the name of pleasure and order — historical memory, art and literature, religion and philosophy, the tragic sense. And Mond responds that “these things are symptoms of political inefficiency,” and that the comforts of modern civilization depend on excluding them. “But I don’t want comfort,” the Savage says. “I want God, I want poetry, I want real danger, I want freedom, I want goodness. I want sin.”
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  • in many ways the impulses driving the Kennedy nostalgists are the same ones animating Lewis’s Puddleglum and Huxley’s Savage — the desire for grace and beauty, for icons and heroes, for a high-stakes dimension to human affairs that a consumerist, materialist civilization can flatten and exclude.
  • “It is a serious thing,” Lewis wrote, describing the implications of his religious worldview, “to live in a society of possible gods and goddesses, to remember that the dullest and most uninteresting person you talk to may one day be a creature which, if you saw it now, you would strongly be tempted to worship.”
Javier E

­How the West Overcounts Its Water Supplies - The New York Times - 0 views

  • There are lots of ways water in the West is being mismanaged: farming subsidies for water-intensive crops; arcane laws encouraging waste; leaky infrastructure. But none may be more significant than refusing to accept the fact that the West’s water resources are interconnected.
  • Willingly overlooking that fact amounts to a fundamental failure of water management that has left states more vulnerable to drought and less prepared to adapt to the effects of climate change. Moreover, it has left them blind to an honest accounting of their total supply. How can anyone plan for the future if there isn’t agreement about something as basic as how much water there actually is?
  • In much of California and Arizona — two of the states with arguably the most severe water crises and water management challenges in the nation — state and local authorities continue to count the sources of water as if they were entirely separate, two distinct bank accounts.
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  • Leaders in California and Arizona acknowledge that their states have failed to adequately account for overlapping supplies of surface water and groundwater. And it’s not hard to appreciate why: Doing the water math properly would mean facing the fact that there is even less water available than residents have been led to believe. Acting on that grim jolt of reality would mean changing laws governing traditional water rights or forcing farmers and cities to accept even more dramatic cuts than they already face.
  • California still doesn’t require that water pumped from underground be measured at all, much less factored into an overall assessment of total water resources; it’s merely an option under a new law signed last Septembe
  • California’s new groundwater legislation does require local water authorities to come up with sustainable groundwater plans, but they don’t have to do that until 2020, and they don’t have to balance their water withdrawals until 2040.
  • calculations based on Arizona’s own water accounting suggest that demand could outpace its existing water supply in less than a decade. But its laws still don’t require an accurate joining of its surface water and groundwater supplies.
  • “If you don’t connect the two, then you don’t understand the system,” he said. “And if you don’t understand the system, I don’t know how in the hell you’re going to make any kind of judgment about how much water you’ve got to work with.”Until state officials do, it seems unlikely that there will be any real solution to managing the Southwest’s strained water resources for the future.
  • So fierce was the pushback by the agriculture industry against any regulation of underground water that the new law, somewhat perversely, explicitly barred any attempt by the state to count the groundwater withdrawals as coming from one overall water supply until local agencies had at least 10 more years to come up with — and implement — their plans.
Javier E

Oil's New Technology Spells End of Boom for Roughnecks - WSJ - 0 views

  • Technology has already transformed labor needs in most of the world’s manufacturing. It’s now upending the energy business, foretelling the end for one of the last sectors in America where blue-collar workers could depend on jobs paying six-figure salaries.
  • For Mr. Neece, the changes could reduce the number of jobs he used to do by more than 25%, analysts said. Automated control systems can send commands to underground tools that capture data on a well’s geologic formations, flow rate and other variables. Smaller teams of technical specialists located in remote operations centers are replacing laborers on the ground, who in the past made adjustments manually.
  • The energy sector had been shielded from pressure to innovate by high oil prices. When prices fell 75% over 20 months beginning in 2014, oil and gas companies were finally forced to modernize to squeeze out profits. Many found they could use new technologies to do the work better and cheaper, with fewer people. They have invested billions of dollars on what the industry dubs “digital oil fields,” embracing artificial intelligence, automation and other technologies.
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  • Oil prices are back up to their highest levels in more than three years. U.S. production has topped record levels, hitting 10.9 million barrels a day in the last week of June, according to the U.S. Energy Information Administration, compared with its high of 9.6 million in 2015. But as of May, nationwide oil and gas employment is down 21% since 2014
  • For decades, high school graduates could jump into a job on a drilling rig with few technical skills and expect a well-paid career. The allure of the often dangerous life of a roughneck attracted generations of worker
  • The work paid well, and Mr. Neece, 54 years old, indulged in boats, cars and motorcycles. “You get used to a certain lifestyle,” he said
  • Baker Hughes , a GE company that is the successor to GE Oil & Gas, said it is focusing on recruiting high-tech workers, increasingly from Silicon Valley. “You need to combine talent from the tech industry with oil and gas expertise,” said Binu Mathew, who was hired from Oracle Corp. in 2013 and heads the company’s newly created digital products division. “[Everyone] understands this is going to change the industry.”
  • One screen displays the progress as a 2-mile-long horizontal well is drilled 10,000 feet underground. A graph tracks the budgetary impacts in real time using customized software. If the drill bit goes outside the sweet spot where the company believes oil and gas to be—an area sometimes no more than 10 feet across—dollar signs tick up and a call is made to workers in the field to adjust equipment.
martinelligi

Iran vows revenge for 'Israeli' attack on Natanz nuclear site - BBC News - 0 views

  • The Iranian foreign minister has said his country will "take revenge" for an attack on an underground nuclear site, for which it has blamed Israel.
  • US intelligence officials told the New York Times that a large explosion had completely destroyed the independent internal power system that supplied the centrifuges inside the underground facility.
  • Israel has recently stepped up its warnings about its arch-foe's nuclear programme amid efforts to revive a 2015 nuclear deal that was abandoned by former US President Donald Trump.
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  • "This incident, fortunately, did not cause any damage to human lives or the environment. However, it could have been a catastrophe. This is a crime against humanity and carrying out such actions is in line with the essence of the Zionist regime," he said
Javier E

Isabel Wilkerson's 'Caste' Is an 'Instant American Classic' About Our Abiding Sin - The New York Times - 0 views

  • Wilkerson’s book is a work of synthesis. She borrows from all that has come before, and her book stands on many shoulders. “Caste” lands so firmly because the historian, the sociologist and the reporter are not at war with the essayist and the critic inside her.
  • avoids words like “white” and “race” and “racism” in favor of terms like “dominant caste,” “favored caste,” “upper caste” and “lower caste.”
  • Some will quibble with her conflation of race and caste. (Social class is a separate matter, which Wilkerson addresses only rarely.) She does not argue that the words are synonyms. She argues that they “can and do coexist in the same culture and serve to reinforce each other. Race, in the United States, is the visible agent of the unseen force of caste. Caste is the bones, race the skin.”
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  • She persuasively pushes the two notions together while addressing the internal wounds that, in America, have failed to clot.
  • A caste system, she writes, is “an artificial construction, a fixed and embedded ranking of human value that sets the presumed supremacy of one group against the presumed inferiority of other groups on the basis of ancestry and often immutable traits, traits that would be neutral in the abstract but are ascribed life-and-death meaning.”
  • She observes that caste “is about respect, authority and assumptions of competence — who is accorded these and who is not.”
  • Wilkerson’s usages neatly lift the mind out of old ruts. They enable her to make unsettling comparisons between India’s treatment of its untouchables, or Dalits, Nazi Germany’s treatment of Jews and America’s treatment of African-Americans.
  • Each country “relied on stigmatizing those deemed inferior to justify the dehumanization necessary to keep the lowest-ranked people at the bottom and to rationalize the protocols of enforcement.”
  • What these pundits had not considered, Wilkerson writes, “was that the people voting this way were, in fact, voting their interests. Maintaining the caste system as it had always been was in their interest. And some were willing to accept short-term discomfort, forgo health insurance, risk contamination of the water and air, and even die to protect their long-term interest in the hierarchy as they had known it.”
  • .She poses the question so many intellectuals and pundits on the left have posed, with increasing befuddlement: Why do the white working classes in America vote against their economic interests?
  • As if pulling from a deep reservoir, she always has a prime example at hand. It takes resolve and a strong stomach to stare at the particulars, rather than the generalities, of lives under slavery and Jim Crow and recent American experience
  • Wilkerson has written a closely argued book that largely avoids the word “racism,” yet stares it down with more humanity and rigor than nearly all but a few books in our literature.
  • In its suggestion that we need something akin to South Africa’s Truth and Reconciliation Commission, her book points the way toward an alleviation of alienation. It’s a book that seeks to shatter a paralysis of will.
  • I thought often of a pair of sentences from Colson Whitehead’s novel “The Underground Railroad.” “The Declaration [of Independence] is like a map,” he wrote. “You trust that it’s right, but you only know by going out and testing it for yourself.”
  • In her novel “Americanah,” Chimamanda Ngozi Adichie suggested that “maybe it’s time to just scrap the word ‘racist.’ Find something new. Like Racial Disorder Syndrome. And we could have different categories for sufferers of this syndrome: mild, medium and acute.”
  • “Caste” deepens our tragic sense of American history
Javier E

Tube protest was a mistake, admit leading Extinction Rebellion members | Extinction Rebellion | The Guardian - 0 views

  • Senior figures in Extinction Rebellion (XR) admit it was a mistake to target London’s public transport network at rush hour, a move that has split opinion within the movement.
  • At the end of the two-week global “uprising”, members of the movement’s political circle announced that it needed to learn from the angry scenes at Canning Town tube station last Thursday when commuters dragged protesters from the roof of an underground train and set upon them
  • British Transport Police confirmed it was also investigating and looking to acquire evidence against a number of commuters who appeared to embark on a vigilante-style attack on one of the Canning Town protesters.
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  • a member of XR’s political circle, said: “There is absolutely no shrinking away from the fact that we have got to learn from what happened around the Tube, most especially within our own internal decision making.
  • “Obviously we did not get that right. People have given up their jobs to join XR, for them to be so upset and so dismayed by the action is an absolute pointer to us that we have to look again at how we make those decisions.”
  • Among the provisional plans is a move away from the fortnight of disruption that is scheduled to take place twice a year
  • Lunnon said: “There is a really fine line for XR and it is something we are having to learn. Nobody has launched a peaceful rebellion against a government before in this country. But we do have to consider how the rebellion is going to move forward.”
criscimagnael

Israel Moves Blood Bank Underground to Safeguard It From Attacks - The New York Times - 0 views

  • When the sirens warning of incoming rockets split the skies, Israel’s national blood bank moves into high alert to keep the nation’s blood supply safe. The heavy machinery for blood processing, plasma freezers and centrifuges are transferred to a basement bomb shelter, a cumbersome operation that takes 10 to 12 hours.
  • By the end of the year, the blood bank will be relocated to a bright, state-of-the-art subterranean facility built to withstand chemical, biological and conventional weapons, including a direct hit from a large missile, as well as earthquakes and cyberattacks.
  • “It will save the lives of our loved ones, our frontline workers and our soldiers in times of routine emergencies and conflict,”
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  • But in recent years, as the Tel Aviv area has increasingly become a target of rocket attacks, the building has been judged unsafe.
  • In addition, Israel sits on two seismic faults that in the event of a major earthquake would leave only the lobby of the existing center intact.
  • The vault, 50 feet down, is cocooned in concrete and steel, and has a separate air supply and filtering system. Moshe Noyovich, the engineer overseeing the project, said the inventory of blood components stored in the vault should suffice for four or five days of war.
Javier E

The Quiet Ukrainian Dissent on Telegram - The Atlantic - 0 views

  • social media gave the revolution a “spirit for destruction.” The constant push for attention, the purity spiraling in which each activist had to prove himself more loyal to the revolution than any other, the disdain for the compromises of politics or the hard work of organizing—the coalition’s problems all seemed to extend from the culture of highly public platforms.
  • It was, Salem wrote, “group-think on steroids—an abomination of a monster with thousands of arms and no brain.”
  • Facebook or Twitter is social in the way a large cocktail party is, where you move from one conversation to the next, only half-hearing most of what is said, and where the loudest voice or funniest joke grabs everyone’s attention
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  • A chat app can be social like a huddle of people in focused conversation. Participants are speaking to be heard by one another, not by the entire world. There is more concentration and potential for intimacy, and much less performance.
  • For Ukrainians and Russians resisting the war, the different ways of engaging through Telegram—receiving information through dedicated channels, forming groups committed to one topic, or chattering in hushed tones—benefit a people that will likely have to sustain a long insurgency.
  • a tool such as this one provides the opportunity to build what Zeynep Tufekci in her book, Twitter and Tear Gas, calls “network internalities”: all those deep relationships that help any movement survive through hardships
  • Chat apps are merely the latest expression of the smaller, more controlled spaces that have always been central to incubating new ideas or challenging existing ones.
  • in the Soviet Union, samizdat played this role. The underground, illegal, and self-produced writing, passed hand to hand, kept alive a shadow civil society during repressive periods.
  • The lineage of such underground communication stretches across history, from the 17th-century scholars in Europe who collaborated through letters on scientific experiments in defiance of Church doctrine all the way to the xeroxed and stapled zines of the 1990s, which set the tone of third-wave feminism.
  • What matters is that embattled Ukrainians and anti-war Russians are attempting to practice privacy and quiet communication—necessary virtues for a resistance movement.
grayton downing

South Koreans at North's Edge Cope With Threat of War - NYTimes.com - 0 views

  • Even in peaceful times, low-flying military aircraft are a common sight
  • It’s not such a big deal.”
  • Despite the steady drumbeat of war talk, life seems to go on as usual in most of South Korea
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  • They just tune out the dangers and focus on enjoying their daily lives.
  • “Korea is the most dangerous place in the world, but we are numb to it,
  • residents would be led to one of nine underground bomb shelters that the city built
  • “The world thinks we are on the brink of war, but we are fine,
fischerry

Causes of the French Revolution - 0 views

  • Causes of the French Revolution 1. International: struggle for hegemony and Empire outstrips the fiscal resources of the state 2. Political conflict: conflict between the Monarchy and the nobility over the “reform” of the tax system led to paralysis and bankruptcy. 3. The Enlightenment: impulse for reform intensifies political conflicts; reinforces traditional aristocratic constitutionalism, one variant of which was laid out in Montequieu’s Spirit of the Laws; introduces new notions of good government, the most radical being popular sovereignty, as in Rousseau’s Social Contract [1762]; the attack on the regime and privileged class by the Literary Underground of “Grub Street;” the broadening influence of public opinion. 4. Social antagonisms between two rising groups: the aristocracy and the bourgeoisie 5. Ineffective ruler: Louis XVI 6. Economic hardship, especially the agrarian crisis of 1788-89 generates popular discontent and disorders caused by food shortages.
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    Gives solid organized notes and information. Could be easy to organize into charts.
Javier E

Pope Francis: Christmas has been 'taken hostage' by materialism | World news | The Guardian - 0 views

  • said in his Christmas Eve homily in Vatican City that a world often obsessed with gifts, feasting and self-centredness needed more humility.
  • “This worldliness has taken Christmas hostage. It needs to be freed.”
  • “Jesus was born rejected by some and regarded by many others with indifference,” he said. “Today also the same indifference can exist, when Christmas becomes a feast where the protagonists are ourselves, rather than Jesus; when the lights of commerce cast the light of God into the shadows; when we are concerned for gifts, but cold toward those who are marginalised.”
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  • “Let us also allow ourselves to be challenged by the children of today’s world, who are not lying in a cot caressed with the affection of a mother and father, but rather suffer the squalid mangers that devour dignity: hiding underground to escape bombardment, on the pavements of a large city, at the bottom of a boat over-laden with immigrants,” he said.
  • “Let us allow ourselves to be challenged by the children who are not allowed to be born, by those who cry because no one satiates their hunger, by those who do have not toys in their hands, but rather weapons,” Francis said.
Javier E

Apple Policy on Bugs May Explain Why Hackers Would Help F.B.I. - The New York Times - 0 views

  • Flaws in Apple’s mobile devices can typically fetch $1 million. Last September, a boutique firm in Washington, called Zerodium, which sells flaws to governments and corporations, announced a $1 million bounty for anyone who would turn over an exploit in Apple’s iOS 9 mobile operating system — the same operating system used to power the iPhone used by the San Bernardino shooter. By November, Zerodium said a team of undisclosed hackers had successfully claimed the bounty.
  • “For every Zerodium, there are a thousand other organizations like Zerodium that are far less vocal about doing what they do and will pay researchers who find this stuff to keep it a secret,”
  • Some security researchers said no bounty Apple could offer now would match the reward they could expect from the underground market. Apple has waited so long that the black market for its flaws has become extremely lucrative, perhaps making any bug bounty program the company would create seem late to the game.
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  • “Apple can embrace security researchers, or try to facilitate programs that will secure its operating system, but it’s never going to be able to compete with what is going on behind the scenes in the black market,” said Jay Kaplan, a former N.S.A. analyst
Javier E

Obama Ordered Wave of Cyberattacks Against Iran - NYTimes.com - 0 views

  • It appears to be the first time the United States has repeatedly used cyberweapons to cripple another country’s infrastructure, achieving, with computer code, what until then could be accomplished only by bombing a country or sending in agents to plant explosives.
  • If Olympic Games failed, he told aides, there would be no time for sanctions and diplomacy with Iran to work. Israel could carry out a conventional military attack, prompting a conflict that could spread throughout the region.
  • Iran’s president, Mahmoud Ahmadinejad, took reporters on a tour of the plant and described grand ambitions to install upward of 50,000 centrifuges. For a country with only one nuclear power reactor — whose fuel comes from Russia — to say that it needed fuel for its civilian nuclear program seemed dubious to Bush administration officials.
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  • Hawks in the Bush administration like Vice President Dick Cheney urged Mr. Bush to consider a military strike against the Iranian nuclear facilities before they could produce fuel suitable for a weapon. Several times, the administration reviewed military options and concluded that they would only further inflame a region already at war, and would have uncertain results.
  • The first stage in the effort was to develop a bit of computer code called a beacon that could be inserted into the computers, which were made by the German company Siemens and an Iranian manufacturer, to map their operations. The idea was to draw the equivalent of an electrical blueprint of the Natanz plant, to understand how the computers control the giant silvery centrifuges that spin at tremendous speeds. The connections were complex, and unless every circuit was understood, efforts to seize control of the centrifuges could fail.
  • The first attacks were small, and when the centrifuges began spinning out of control in 2008, the Iranians were mystified about the cause, according to intercepts that the United States later picked up.
  • The unusually tight collaboration with Israel was driven by two imperatives. Israel’s Unit 8200, a part of its military, had technical expertise that rivaled the N.S.A.’s, and the Israelis had deep intelligence about operations at Natanz that would be vital to making the cyberattack a success.
  • Soon the two countries had developed a complex worm that the Americans called “the bug.” But the bug needed to be tested. So, under enormous secrecy, the United States began building replicas of Iran’s P-1 centrifuges, an aging, unreliable design that Iran purchased from Abdul Qadeer Khan, the Pakistani nuclear chief who had begun selling fuel-making technology on the black market.
  • “This is the first attack of a major nature in which a cyberattack was used to effect physical destruction,” rather than just slow another computer, or hack into it to steal data.
  • It took months for the beacons to do their work and report home, complete with maps of the electronic directories of the controllers and what amounted to blueprints of how they were connected to the centrifuges deep underground. Then the N.S.A. and a secret Israeli unit respected by American intelligence officials for its cyberskills set to work developing the enormously complex computer worm that would become the attacker from within.
  • the code would lurk inside the plant for weeks, recording normal operations; when it attacked, it sent signals to the Natanz control room indicating that everything downstairs was operating normally. “This may have been the most brilliant part of the code,” one American official said.
  • the Iranians had grown so distrustful of their own instruments that they had assigned people to sit in the plant and radio back what they saw.
  • Mr. Bush urged him to preserve two classified programs, Olympic Games and the drone program in Pakistan. Mr. Obama took Mr. Bush’s advice.
  • Mr. Obama authorized the attacks to continue, and every few weeks — certainly after a major attack — he would get updates and authorize the next step. Sometimes it was a strike riskier and bolder than what had been tried previously. “From his first days in office, he was deep into every step in slowing the Iranian program — the diplomacy, the sanctions, every major decision,” a senior administration official said. “And it’s safe to say that whatever other activity might have been under way was no exception to that rule.”
  • In the summer of 2010, shortly after a new variant of the worm had been sent into Natanz, it became clear that the worm, which was never supposed to leave the Natanz machines, had broken free, like a zoo animal that found the keys to the cage.
  • An error in the code, they said, had led it to spread to an engineer’s computer when it was hooked up to the centrifuges. When the engineer left Natanz and connected the computer to the Internet, the American- and Israeli-made bug failed to recognize that its environment had changed. It began replicating itself all around the world.
  • “We think there was a modification done by the Israelis,” one of the briefers told the president, “and we don’t know if we were part of that activity.”
  • Mr. Obama, according to officials in the room, asked a series of questions, fearful that the code could do damage outside the plant. The answers came back in hedged terms. Mr. Biden fumed. “It’s got to be the Israelis,” he said. “They went too far.”
  • American cyberattacks are not limited to Iran, but the focus of attention, as one administration official put it, “has been overwhelmingly on one country.” There is no reason to believe that will remain the case for long. Some officials question why the same techniques have not been used more aggressively against North Korea. Others see chances to disrupt Chinese military plans, forces in Syria on the way to suppress the uprising there, and Qaeda operations around the world. “We’ve considered a lot more attacks than we have gone ahead with,” one former intelligence official said.
  • In fact, no country’s infrastructure is more dependent on computer systems, and thus more vulnerable to attack, than that of the United States. It is only a matter of time, most experts believe, before it becomes the target of the same kind of weapon that the Americans have used, secretly, against Iran.
Javier E

Climate Panel Says Upper Limit on Emissions Is Nearing - NYTimes.com - 0 views

  • STOCKHOLM — For the first time, the world’s top climate scientists on Friday formally embraced an upper limit on greenhouse gases while warning that it is likely to be exceeded within decades if emissions continue at a brisk pace, underscoring the profound challenge humanity faces in bringing global warming under control.
  • A panel of experts appointed by the United Nations, unveiling its latest assessment of climate research, reinforced its earlier conclusions that global warming is real, that it is caused primarily if not exclusively by human emissions, and that it is likely to get substantially worse unless efforts to limit those emissions are rapidly accelerated.
  • Going well beyond its four previous analyses of the emissions problem, the Intergovernmental Panel on Climate Change endorsed a “carbon budget” for humanity — an upper limit on the amount of the primary greenhouse gas, carbon dioxide, that can be emitted from industrial activities and forest destruction.
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  • only about 1 trillion tons of carbon can be burned and the resulting gas spewed into the atmosphere.
  • Just over half that amount has already been emitted since the beginning of the Industrial Revolution, and at current rates of energy consumption, the trillionth ton will be released around 2040, according to calculations by Myles R. Allen, a scientist at the University of Oxford and one of the authors of the new report. More than 3 trillion tons of carbon are still left in the ground as fossil fuels.
  • To keep using fossil fuels beyond the trillionth ton of emissions, companies would have to develop potentially expensive technology to capture carbon dioxide from emissions sources like power plants and store it underground.
  • But a considerable body of research suggests that in principle it could be done, and in the United States, the Obama administration is moving toward rules that would essentially require utilities to develop the technology if they want to keep burning coal to produce electricity. In response, the president’s Republican opponents have accused him of waging a “war on coal.”
  • The group has now issued five major reports, each of them finding greater certainty that the world is warming and greater likelihood that human activity is the principal cause. The new report finds a 95 to 100 percent chance that most of the warming of recent decades is human-caused, up from the 90 to 100 percent chance cited in the last report, in 2007.
jlessner

Is This the Secret Heart of the Byzantine Empire? - 0 views

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    Nearly a thousand years after it was lost to history, Turkish archeologists have apparently found ruins of the Great Palace from which Byzantine emperors ruled much of the known world. The archeologists were cleaning an underground Ottoman chamber one day in April when they noticed a narrow corridor filled with dirt and debris.
Javier E

Delaware, Den of Thieves? - NYTimes.com - 0 views

  • In the years I was assigned to Treasury’s Financial Crimes Enforcement Network, or Fincen, I observed many formal requests for assistance having to do with companies associated with Delaware, Nevada or Wyoming. These states have a tawdry image: they have become nearly synonymous with underground financing, tax evasion and other bad deeds facilitated by anonymous shell companies
  • A study by researchers at Brigham Young University, the University of Texas and Griffith University in Australia concluded that America was the second easiest country, after Kenya, in which to incorporate a shell company.
  • A recent World Bank study found that the United States was the favored destination for corrupt foreign politicians opening phantom companies to conceal their ill-gotten gains.
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  • While officials in Delaware, Wyoming and Nevada talk about their corporate “traditions,” I am unimpressed. Business incorporation fees have accounted for as much as a quarter of Delaware’s general revenues. It’s no surprise that officials in Dover and Wilmington want to protect their state’s status as a corporate registry, but if that means facilitating criminal activity, their stance is a form of willful blindness
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