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“It’s true that both plants are not yet operating at the capacity we originally targeted,” said the Climeworks spokesperson.
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“Like all transformative innovations, progress is iterative, and some steps may take longer than anticipated,” they said.
The company’s prospective third plant in Louisiana aims to remove 1 million tons of carbon a year by 2030, but it’s uncertain whether construction will proceed under the Trump administration.
A Department of Energy spokesperson said a department-wide review was underway “to ensure all activities follow the law, comply with applicable court orders and align with the Trump administration’s priorities.” The government has a mandate “to unleash ‘American Energy Dominance’,” they added.
Direct air capture’s success will also depend on companies’ willingness to buy carbon credits.
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Currently companies are pretty free to “use the atmosphere as a waste dump,” said Holly Buck, assistant professor of environment and sustainability at the University at Buffalo. “This lack of regulation means there is not yet a strong business case for cleaning this waste up,” she told CNN.
Another criticism leveled at Climeworks is its failure to offset its own climate pollution. The carbon produced by its corporate activities, such as office space and travel, outweighs the carbon removed by its plants.
The company says its plants already remove more carbon than they produce and corporate emissions “will become irrelevant as the size of our plants scales up.”
Some, however, believe the challenges Climeworks face tell a broader story about direct air capture.
This should be a “wake-up call,” said Lili Fuhr, director of the fossil economy program at the Center for International Environmental Law. Climeworks’ problems are not “outliers,” she told CNN, “but reflect persistent technical and economic hurdles faced by the direct air capture industry worldwide.”
“The climate crisis demands real action, not speculative tech that overpromises and underdelivers.” she added.
Some of the Climeworks’ problems are “related to normal first-of-a-kind scaling challenges with emerging complex engineering projects,” Buck said.
But the technology has a steep path to becoming cheaper and more efficient, especially with US slashing funding for climate policies, she added. “This kind of policy instability and backtracking on contracts will be terrible for a range of technologies and innovations, not just direct air capture.”
Direct air capture is definitely feasible but its hard, said MIT’s Buck. Whether it succeeds will depend on a slew of factors including technological improvements and creating markets for carbon removals, he said.
“At this point in time, no one really knows how large a role direct air capture will play in the future.”
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A nuclear fusion power plant prototype is already being built outside Boston. How long until unlimited clean energy is real?
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In an unassuming industrial park 30 miles outside Boston, engineers are building a futuristic machine to replicate the energy of the stars. If all goes to plan, it could be the key to producing virtually unlimited, clean electricity in the United States in about a decade.
The donut-shaped machine Commonwealth Fusion Systems is assembling to generate this energy is simultaneously the hottest and coldest place in the entire solar system, according to the scientists who are building it.
It is inside that extreme environment in the so-called tokamak that they smash atoms together in 100-million-degree plasma. The nuclear fusion reaction is surrounded by a magnetic field more than 400,000 times more powerful than the Earth’s and chilled with cryogenic gases close to absolute zero.
The fusion reaction — forcing two atoms to merge — is what creates the energy of the sun. It is the exact opposite of what the world knows now as “nuclear power” — a fission reaction that splits atoms.
Nuclear fusion has far greater energy potential, with none of the safety concerns around radioactive waste.
SPARC is the tokamak Commonwealth says could forever change how the world gets its energy, generating 10 million times more than coal or natural gas while producing no planet-warming pollution. Fuel for fusion is abundant, derived from deuterium, found in seawater, and tritium extracted from lithium. And unlike nuclear fission, there is no atomic waste involved.
The biggest hurdle is building a machine powerful and precise enough to harness the molten, hard-to-tame plasma, while also overcoming the net-energy issue – getting more energy out than you put into it.
“Basically, what everybody expects is when we build the next machine, we expect it to be a net-energy machine,” said Andrew Holland, CEO of the Fusion Industry Association, a trade group representing fusion companies around the globe. “The question is, how fast can you build that machine?”
Commonwealth’s timeline is audacious: With over $2 billion raised in private capital, its goal is to build the world’s first fusion-fueled power plant by the early 2030s in Virginia.
“It’s like a race with the planet,” said Brandon Sorbom, Commonwealth’s chief science officer. Commonwealth is racing to find a solution for global warming, Sorbom said, but it’s also trying to keep up with new power-hungry technologies like artificial intelligence. “This factory here is a 24/7 factory,” he said. “We’re acutely aware of it every minute of every hour of every day.”
During a May 19 town hall meeting with NIH staff members, Jay Bhattacharya, the institute’s new director, equivocated when asked about funding cuts for research into improving the health of racial and ethnic minorities — cuts made under the guise of purging DEI from the government.
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According to a recording of the meeting obtained by KFF Health News, Bhattacharya said the agency remained “absolutely committed to advancing the health and well-being of every population, including minority populations, LGBTQ populations, and every population.”
Research addressing the health needs of women and minorities is “an absolute priority of mine,” he said. “We’re going to keep funding that.” But a study considering whether “structural racism causes poor health in minority populations” is “not a scientific hypothesis.”
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“We need scientific ideas that are actionable, that improve the health and well-being of people, not ideological ideas that don’t have any chance of improving the health and well-being of people,” he said. That comment angered many staffers, several said in interviews. Many got up and walked out during the speech, while others, watching remotely, scoffed or jeered.
Several current and former NCI scientists questioned Bhattacharya’s commitment to young scientists and minorities. Staffing cuts early in the year eliminated many recently hired NCI scientists. At least 172 National Cancer Institute grants, including for research aimed at minimizing health disparities among racial minorities or LGBTQ+ people, were terminated and hadn’t been reinstated as of June 16, according to a KFF Health News analysis of HHS documents and a list of grant terminations by outside researchers.
Those populations have higher rates of certain cancer diagnoses and are more likely to be diagnosed later than white or heterosexual people. Black people are also more likely to die of many cancer types than all other racial and ethnic groups.
Roughly 90 minutes after President Donald Trump spoke to Ukrainian President Volodymyr Zelensky on July 25, Trump’s political appointees at the White House’s budget office were already ordering the Pentagon to freeze security funding for Ukraine, newly released government documents show.
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“Based on guidance I have received and in light of the Administration’s plan to review assistance to Ukraine, including the Ukraine Security Assistance Initiative, please hold off on any additional DoD obligations of these funds, pending direction from that process,” Mike Duffey, the White House official in the Office of Management and Budget responsible for overseeing national security money and a Trump political appointee, wrote to select OMB and Pentagon officials on July 25.
Duffey’s email suggests that he knew the hold could raise concerns.
US President Donald Trump speaks during a summit on transforming mental health treatment to combat homelessness, violence and substance abuse at the White House campus on December 19, 2019 in Washington,DC. (Photo by Brendan Smialowski / AFP) (Photo by BRENDAN SMIALOWSKI/AFP via Getty Images)
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“Given the sensitive nature of the request, I appreciate your keeping that information closely held to those who need to know to execute direction,” Duffey said.
While a formal notification would be sent later that day, this was the first clear sign that the aid was being held – a short time after the phone call in which Trump pressed Zelensky for investigations that could boost Trump politically.
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Senate Minority Leader Chuck Schumer renewed his call for Duffey to be a witness at the Senate impeachment trial, saying that the email showcases the information he may be able to offer.
“If there was ever an argument that we need Mr. Duffey to come testify, this is that information. This email is explosive. A top administration official, one that we requested, is saying, stop the aid 90 minutes after Trump called Zelensky and said keep it hush, hush. What more do you need to request a witness?” Schumer said at a news conference in New York on Sunday.
The budget office dismissed linking the hold of the aid to the call, noting it was announced at a mid-July interagency meeting.
“It’s reckless to tie the hold of funds to the phone call. As has been established and publicly reported, the hold was announced in an interagency meeting on July 18. To pull a line out of one email and fail to address the context is misleading and inaccurate,” Rachel Semmel, a spokeswoman for the OMB, said in a statement to CNN.
While an OMB official notified other agencies of the freeze on July 18, it is notable that the first official action to withhold Pentagon aid came the same day as Trump’s call with Zelensky.
The call between Trump and Zelensky went from 9:03 am to 9:33 am and then the email from OMB’s Duffey is time stamped at 11:04 am. That same email also appears elsewhere in the same batch released Friday with a 3:03 pm time stamp.
A judge ordered the OMB and the Pentagon to hand the documents over to the Center for Public Integrity Friday in response to a FOIA request. The Center for Public Integrity published the documents late Friday night.
While much of the release was redacted, the documents shed some light on the conversations between two government organizations who were carrying out the President’s orders even amid concerns by some that they could run afoul of the law.
One of the earliest signs of President Trump’s concerns about the funds stems from a June 19 article in the Washington Examiner discussing the congressionally approved military aid for Ukraine totaling $250 million.
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Sistemas de calibración: clave para el funcionamiento uniforme y óptimo de las dispositivos.
En el mundo de la avances moderna, donde la eficiencia y la fiabilidad del dispositivo son de suma significancia, los dispositivos de balanceo desempeñan un función fundamental. Estos aparatos dedicados están diseñados para equilibrar y regular piezas dinámicas, ya sea en equipamiento de fábrica, automóviles de traslado o incluso en electrodomésticos caseros.
Para los expertos en soporte de sistemas y los técnicos, utilizar con sistemas de ajuste es fundamental para garantizar el rendimiento fluido y fiable de cualquier mecanismo rotativo. Gracias a estas alternativas innovadoras sofisticadas, es posible reducir notablemente las vibraciones, el zumbido y la esfuerzo sobre los soportes, prolongando la duración de elementos caros.
También relevante es el tarea que cumplen los aparatos de calibración en la asistencia al comprador. El apoyo especializado y el soporte constante aplicando estos sistemas habilitan ofrecer soluciones de óptima estándar, elevando la contento de los consumidores.
Para los responsables de emprendimientos, la financiamiento en estaciones de balanceo y dispositivos puede ser clave para aumentar la eficiencia y productividad de sus sistemas. Esto es particularmente importante para los emprendedores que administran medianas y modestas negocios, donde cada detalle vale.
Asimismo, los dispositivos de calibración tienen una vasta uso en el ámbito de la fiabilidad y el gestión de excelencia. Facilitan localizar posibles errores, impidiendo reparaciones costosas y problemas a los dispositivos. Más aún, los indicadores extraídos de estos dispositivos pueden emplearse para perfeccionar sistemas y potenciar la presencia en motores de investigación.
Las áreas de aplicación de los aparatos de equilibrado cubren variadas industrias, desde la elaboración de bicicletas hasta el monitoreo del medio ambiente. No afecta si se trata de enormes manufacturas manufactureras o reducidos locales caseros, los equipos de equilibrado son indispensables para asegurar un rendimiento óptimo y libre de fallos.