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Як змнився ваш досвд псля вдвдування цього фестивалю?
BillyOT
2025/04/20 00:33
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Хаотичний всесвт на Delta Festival став мсцем, де музика й технолог об’дналися в гармонйне цле. Голографчн роботи, свтлов ефекти та нтерактивн тунел створювали атмосферу, яка захоплювала дух. Виступи DJ High Contrast та Alix Perez були справжнм вибухом емоцй, адже кожен трек супроводжувався ункальними взуальними ршеннями. Особливо мене вразили браслети, як реагували на ритм музики, створюючи ефект спльного переживання. Бльше про фестиваль програму можна знайти <a href=https://delta.trancereality.mk.ua>на офцйному сайт</a>. |
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stargate finance
JasonDrumn
2025/05/01 08:27
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Water and life
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Lightning is a dramatic display of electrical power, but it is also sporadic and unpredictable. Even on a volatile Earth billions of years ago, lightning may have been too infrequent to produce amino acids in quantities sufficient for life a fact that has cast doubt on such theories in the past, Zare said.
Water spray, however, would have been more common than lightning. A more likely scenario is that mist-generated microlightning constantly zapped amino acids into existence from pools and puddles, where the molecules could accumulate and form more complex molecules, eventually leading to the evolution of life.
“Microdischarges between obviously charged water microdroplets make all the organic molecules observed previously in the Miller-Urey experiment,” Zare said. “We propose that this is a new mechanism for the prebiotic synthesis of molecules that constitute the building blocks of life.”
However, even with the new findings about microlightning, questions remain about life’s origins, he added. While some scientists support the notion of electrically charged beginnings for life’s earliest building blocks, an alternative abiogenesis hypothesis proposes that Earth’s first amino acids were cooked up around hydrothermal vents on the seafloor, produced by a combination of seawater, hydrogen-rich fluids and extreme pressure.
Researchers identified salt minerals in the Bennu samples that were deposited as a result of brine evaporation from the asteroid’s parent body. In particular, they found a number of sodium salts, such as the needles of hydrated sodium carbonate highlighted in purple in this false-colored image salts that could easily have been compromised if the samples had been exposed to water in Earth’s atmosphere.
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Yet another hypothesis suggests that organic molecules didn’t originate on Earth at all. Rather, they formed in space and were carried here by comets or fragments of asteroids, a process known as panspermia.
“We still don’t know the answer to this question,” Zare said. “But I think we’re closer to understanding something more about what could have happened.”
Though the details of life’s origins on Earth may never be fully explained, “this study provides another avenue for the formation of molecules crucial to the origin of life,” Williams said. “Water is a ubiquitous aspect of our world, giving rise to the moniker ‘Blue Marble’ to describe the Earth from space. Perhaps the falling of water, the most crucial element that sustains us, also played a greater role in the origin of life on Earth than we previously recognized.” |
[105275-8]
Zero ships from China are bound for California’s top ports. Officials haven’t seen that since the pandemic
WilliamZog
2025/05/17 18:15
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US and Chinese trade representatives are set to meet in Geneva this weekend for their first face to face meeting in an attempt to deescalate the trade war. Most goods shipping from China to the United States have a 145% tariff, while most US exports to China are being hit with a 125% tariff. On Friday, President Donald Trump suggested lowering the tariff rate with China to 80%, but said the final terms would be up to Treasury Secretary Scott Bessent.
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For consumers, who are facing higher prices or shortages of certain items, Cordero says a deal can’t come soon enough.
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“If things don’t change quickly, I’m talking about the uncertainty that we’re seeing, then we may be seeing empty products on the shelves. This is now going to be felt by the consumer in the coming 30 days,” said Cordero.
Upwards of 63% of the cargo that flows into the Port of Long Beach is from China the largest share of any US port. But that number is down from 72% in 2016 as retailers shift away from China over simmering trade tensions.
Even so, China still represents a major source of imports into the United States. Maersk, the second largest shipping line in the world, told CNN the cargo volume between the United States and China has fallen by 30-40% compared to normal.
“If we don’t start to see a de-escalation of the situation with China, if we don’t start to see more of those trade deals, then we could be in a situation where some of these effects get more entrenched and are more adverse,” said Maersk CEO Vincent Clerc. |
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