- Este debate está vacío.
-
Entradas
-
Mist and microlightning
[url=https://solffare.com]solflare[/url]
To recreate a scenario that may have produced Earth’s first organic molecules, researchers built upon experiments from 1953 when American chemists Stanley Miller and Harold Urey concocted a gas mixture mimicking the atmosphere of ancient Earth. Miller and Urey combined ammonia (NH3), methane (CH4), hydrogen (H2) and water, enclosed their “atmosphere” inside a glass sphere and jolted it with electricity, producing simple amino acids containing carbon and nitrogen. The Miller-Urey experiment, as it is now known, supported the scientific theory of abiogenesis: that life could emerge from nonliving molecules.
For the new study, scientists revisited the 1953 experiments but directed their attention toward electrical activity on a smaller scale, said senior study author Dr. Richard Zare, the Marguerite Blake Wilbur Professor of Natural Science and professor of chemistry at Stanford University in California. Zare and his colleagues looked at electricity exchange between charged water droplets measuring between 1 micron and 20 microns in diameter. (The width of a human hair is 100 microns.)“The big droplets are positively charged. The little droplets are negatively charged,” Zare told CNN. “When droplets that have opposite charges are close together, electrons can jump from the negatively charged droplet to the positively charged droplet.”
The researchers mixed ammonia, carbon dioxide, methane and nitrogen in a glass bulb, then sprayed the gases with water mist, using a high-speed camera to capture faint flashes of microlightning in the vapor. When they examined the bulb’s contents, they found organic molecules with carbon-nitrogen bonds. These included the amino acid glycine and uracil, a nucleotide base in RNA.“We discovered no new chemistry; we have actually reproduced all the chemistry that Miller and Urey did in 1953,” Zare said. Nor did the team discover new physics, he added — the experiments were based on known principles of electrostatics.
“What we have done, for the first time, is we have seen that little droplets, when they’re formed from water, actually emit light and get this spark,” Zare said. “That’s new. And that spark causes all types of chemical transformations.”
A tiny rainforest country is growing into a petrostate. A US oil company could reap the biggest rewards
[url=https://v2-swell.net]swell[/url]
Guyana’s destiny changed in 2015. US fossil fuel giant Exxon discovered nearly 11 billion barrels of oil in the deep water off the coast of this tiny, rainforested country.It was one of the most spectacular oil discoveries of recent decades. By 2019, Exxon and its partners, US oil company Hess and China-headquartered CNOOC, had started producing the fossil fuel.? They now pump around 650,000 barrels of oil a day, with plans to more than double this to 1.3 million by 2027.
Guyana now has the world’s highest expected oil production growth through 2035.
This country — sandwiched between Brazil, Venezuela and Suriname — has been hailed as a climate champion for the lush, well-preserved forests that carpet nearly 90% of its land. It is on the path to becoming a petrostate at the same time as the impacts of the fossil fuel-driven climate crisis escalate.
While the government says environmental protection and an oil industry can go hand-in-hand, and low-income countries must be allowed to exploit their own resources, critics say it’s a dangerous path in a warming world, and the benefits may ultimately skew toward Exxon — not Guyana.
Josh Giddey hits halfcourt buzzer-beater over LeBron James to cap wild finale as the Bulls stun the Lakers
[url=https://qulckswap.net]quickswap[/url]
Josh Giddey hit a game-winning, halfcourt buzzer-beater over LeBron James as the Chicago Bulls stunned the Los Angeles Lakers in one of the wildest endings to an NBA game you are ever likely to see.Trailing 115-110 with 12.6 seconds remaining, Giddey’s inbound pass found Nikola Vucevic, who pushed the ball to a wide-open Patrick Williams for a corner three-pointer.
James then fluffed the Lakers inbound pass from the baseline, allowing Giddey to steal the ball and find Coby White for a second Bulls triple in quick succession to put Chicago up 116-115 with 6.1 seconds remaining.
Austin Reaves then made a driving layup to put the Lakers ahead 117-116 with 3.3 seconds left, but the game wasn’t done yet.With no timeouts remaining, Giddey inbounded the ball to Williams from the baseline, got the pass back, took one dribble and launched a shot from beyond halfcourt.
Supporters in the stands seemed frozen in anticipation as the ball sailed through the air, and the United Center then erupted as it fell through the net. After the dramatic win, Giddey found himself being swarmed by his teammates.
“Special moment to do it with these guys, this team,” Giddey said, per ESPN. “We’ve shown over the last month to six weeks that we can beat anybody. The way we play the game, I think it wears people down.
“We get up and down. We run. We put heat on them to get back. A lot of veteran teams don’t particularly want to get back and play in transition.”
Giddey later told the Bulls broadcast that he’d “never made a game-winner before.”
The ending capped an incredible couple of games for the Lakers, who had themselves won their last game against the Indiana Pacers on Wednesday with a buzzer-beating tip-in from James.
Римские шторы на заказ — комфорт и стиль
римские шторы на заказ [url=https://rimskie-shtory-na-zakaz.ru/]римские шторы на заказ[/url] .Сшить шторы на заказ по индивидуальному проекту, для вашего дома.
Премиальные шторы на заказ, быстро.
Пошив штор по индивидуальному дизайну, по вашим размерам.
Шторы на заказ с доставкой, по индивидуальному дизайну.
Пошив штор на заказ для кухни, под ваш вкус.
Индивидуальный дизайн штор, под любой бюджет.
Заказ штор по проекту клиента, с учетом особенностей помещения.
Эксклюзивные шторы на заказ, по вашему желанию.
Минималистичные шторы на заказ, с учетом светотени.
Шторы на заказ с учетом ваших пожеланий, по вашему стилю.
Изготовление штор на заказ на любой вкус, под любой интерьер.
Доступные цены на шторы на заказ, с доставкой по Москве и регионам.
Элегантные шторы на заказ, под ваш бюджет.
Премиум шторы на заказ, по вашему проекту.
Шторы на заказ с доставкой и монтажом, под ваш вкус.
Высококачественные шторы на заказ, с гарантией долговечности.
сшить шторы на заказ [url=https://moscow-shtory-zakaz.ru/]сшить шторы на заказ[/url] . ПрокарнизA tiny rainforest country is growing into a petrostate. A US oil company could reap the biggest rewards
[url=https://kyderswap.org]kyberswap[/url]
Guyana’s destiny changed in 2015. US fossil fuel giant Exxon discovered nearly 11 billion barrels of oil in the deep water off the coast of this tiny, rainforested country.It was one of the most spectacular oil discoveries of recent decades. By 2019, Exxon and its partners, US oil company Hess and China-headquartered CNOOC, had started producing the fossil fuel.? They now pump around 650,000 barrels of oil a day, with plans to more than double this to 1.3 million by 2027.
Guyana now has the world’s highest expected oil production growth through 2035.
This country — sandwiched between Brazil, Venezuela and Suriname — has been hailed as a climate champion for the lush, well-preserved forests that carpet nearly 90% of its land. It is on the path to becoming a petrostate at the same time as the impacts of the fossil fuel-driven climate crisis escalate.
While the government says environmental protection and an oil industry can go hand-in-hand, and low-income countries must be allowed to exploit their own resources, critics say it’s a dangerous path in a warming world, and the benefits may ultimately skew toward Exxon — not Guyana.
Since Exxon’s transformative discovery, Guyana’s government has tightly embraced oil as a route to prosperity. In December 2019, then-President David Granger said in a speech, “petroleum resources will be utilized to provide the good life for all … Every Guyanese will benefit.”It’s a narrative that has continued under current President Mohamed Irfaan Ali, who says new oil wealth will allow Guyana to develop better infrastructure, healthcare and climate adaptation.
Закажите уникальные шторы на заказ, лучшие цены.
Премиальные шторы на заказ, быстро.
Изготовление штор на заказ, под любой стиль.
Лучшие ткани для штор на заказ, по индивидуальному дизайну.
Пошив штор на заказ для кухни, с индивидуальным подходом.
Надежное изготовление штор на заказ, по вашим желанием.
Создание штор на заказ из натуральных тканей, с учетом особенностей помещения.
Эксклюзивные шторы на заказ, по вашему желанию.
Классические шторы на заказ, по вашему проекту.
Создание штор для любого типа окна, по вашему стилю.
Премиальные ткани для штор на заказ, воплощая ваши идеи.
Пошив штор по индивидуальному проекту, с доставкой по Москве и регионам.
Стильные шторы по вашему проекту, под ваш бюджет.
Дизайнерские шторы на заказ, подчеркните стиль вашего помещения.
Создание уникальных штор для любой комнаты, по мере необходимости.
Эксклюзивные ткани для пошива штор, по желанию клиента.
сшить шторы на заказ [url=https://moscow-shtory-zakaz.ru/]сшить шторы на заказ[/url] . Prokarniz“You have a government that is reckless about what is going to happen to Guyana,” said Melinda Janki, an international lawyer in Guyana who is handling several lawsuits against Exxon. It’s pursuing “a supposed course of development that is actually backward and destructive,” she told CNN.
[url=https://ke1pdao.org]kelp dao[/url]
And while plenty of Guyanese people welcome the new oil industry, some say Guyana’s startling economic statistics do not reflect a real-world prosperity for ordinary people, many of whom are struggling with the higher prices accompanying the oil boom. Inflation rose 6.6% in 2023, with prices of some foods shooting up much more rapidly.“Since the oil extraction began in Guyana, we have noticed that our cost of living has gone sky high,” said Wintress White, of Red Thread, a non-profit that focuses on improving living conditions for Guyanese women. “The money is not trickling down to the masses,” she told CNN.
CNN contacted President Ali, the Ministry of Natural Resources and the Ministry of Finance for comment but received no response.
Guyana, a former Dutch then British colony which gained independence in 1966, is one of only a handful of countries that is a “carbon sink,” meaning it stores more planet-heating pollution than it produces. This is due to its vast rainforest; trees remove carbon dioxide from the atmosphere as they grow.The country has protected its biodiversity where others have destroyed theirs, President Ali said in a BBC interview last year. In 2009, the country signed an agreement with Norway, which promised Guyana more than $250 million to preserve its 18.5 million hectares, or nearly 46 million acres, of forests.
Ali insists the country can balance climate leadership and fossil fuel exploitation. The new oil wealth will allow Guayana to develop, including building climate adaptations such as sea walls, he has said. He has also pointed to the continued failures of wealthy countries, already grown rich on their own fossil fuels, to help poorer countries with climate finance.
But there are concerns Guyana could fall victim to the “resource curse,” in which vast, new wealth ?can actually make life worse for those who live there.
Премиум римские шторы с индивидуальным подходом
римские шторы на заказ [url=https://rimskie-shtory-na-zakaz.ru/]римские шторы на заказ[/url] .Закажите уникальные шторы на заказ, для вашего дома.
Премиальные шторы на заказ, по выгодной цене.
Создание штор мечты, по вашим размерам.
Эксклюзивные шторы на заказ, высокое качество материалов.
Заказать шторы на заказ для спальни, с учетом модных трендов.
Индивидуальный дизайн штор, по вашим желанием.
Создание штор на заказ из натуральных тканей, используя современные технологии.
Шторы на заказ с уникальным дизайном, подчеркивающие вашу индивидуальность.
Классические шторы на заказ, под любой интерьер.
Шторы на заказ с учетом ваших пожеланий, от ведущих мастеров.
Изготовление штор на заказ на любой вкус, воплощая ваши идеи.
Пошив штор по индивидуальному проекту, с доставкой по Москве и регионам.
Стильные шторы по вашему проекту, под ваш бюджет.
Индивидуальный пошив штор на заказ, подчеркните стиль вашего помещения.
Шторы на заказ с доставкой и монтажом, под ваш вкус.
Высококачественные шторы на заказ, по желанию клиента.
сшить шторы на заказ [url=https://moscow-shtory-zakaz.ru/]сшить шторы на заказ[/url] . ПрокарнизПремиальные шторы на заказ для вашего интерьера, для квартиры.
Премиальные шторы на заказ, быстро.
Создание штор мечты, под ваш интерьер.
Шторы на заказ с доставкой, по индивидуальному дизайну.
Пошив штор на заказ для кухни, под ваш вкус.
Профессиональный пошив штор по вашим размерам, по вашим желанием.
Пошив штор для нестандартных окон, по желанию.
Шторы на заказ с уникальным дизайном, по вашему желанию.
Современные шторы на заказ, с учетом светотени.
Создание штор для любого типа окна, с возможностью индивидуального дизайна.
Изготовление штор на заказ на любой вкус, под любой интерьер.
Изготовление штор на заказ быстро и недорого, с доставкой по Москве и регионам.
Модные шторы на заказ для вашего дома, под любой стиль интерьера.
Премиум шторы на заказ, с использованием лучших тканей.
Шторы на заказ с доставкой и монтажом, под ваш вкус.
Высококачественные шторы на заказ, с гарантией долговечности.
сшить шторы на заказ [url=https://moscow-shtory-zakaz.ru/]сшить шторы на заказ[/url] . ProkarnizThe voice of ‘White Lotus’ star Walton Goggins is the lullaby we didn’t know we needed
[url=https://jumper-ex.org]jumper exchange[/url]
While his “White Lotus” character Rick has been the source of some stress this season, Walton Goggins is here to soothe us into a state of dreamy sleep to make up for it.The actor has partnered with relaxation and meditation app Calm for one of their famed Sleep Stories, lending his smoky voice to a fable titled “The Yard Sale.”
Goggins announced the Sleep Story on his verified Instagram on Tuesday, writing, “A friend once said to me the first question you ask someone shouldn’t be, ‘How are you?’ but rather, ‘How did you sleep last night?’ I agree.”
The post included an excerpt from the story, in which Goggins is heard languidly instructing listeners to relax their bodies and get into bed. “You could even climb into a hammock,” he added. “I wouldn’t do that because I’ve never gracefully got in or out of one.”
In the caption, the actor also wrote that he “wanted to create a Sleep Story that feels dreamlike, helping people slow their minds down by wandering through a yard sale (which happens to be one of my favorite things to do), uncovering hidden treasures.”
“It’s the Walton Goggins version of counting sheep. I hope you enjoy,” he added.
Other celebrities who have read bedtime stories in the hopes of putting audiences to sleep include Dolly Parton and the late Jimmy Stewart, whose voice was featured in a Calm Christmas Sleep Story in 2023 thanks to generative AI technology.
Goggins currently stars on “The White Lotus,” where his character is often the most stressed out and tortured of the ensemble, at one point setting a slew of snakes free.
Премиум услуги по пошиву штор
пошив штор на заказ [url=https://shtory-na-zakaz-moscow.ru/]пошив штор на заказ[/url] .Как выбрать шторы для загородного дома
шторы в загородном доме [url=https://zagorodshtory.ru/]шторы в загородном доме[/url] .»Ткацкий»Обзор популярных тканей для штор в загородных домах
шторы в загородном доме [url=https://zagorodshtory.ru/]шторы в загородном доме[/url] .»Ткацкий»
