viaggi

quelli in moto,  da solo

anda

207 Responses to viaggi

  1. BillySak says:

    Mist and microlightning
    solflare wallet
    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.”

  2. Jesselar says:

    Josh Giddey hits halfcourt buzzer-beater over LeBron James to cap wild finale as the Bulls stun the Lakers
    quickswap
    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.

  3. Terrywop says:

    The voice of ‘White Lotus’ star Walton Goggins is the lullaby we didn’t know we needed
    jumper exchange
    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.

  4. Prokarniz says:

    Электроуправляемые деревянные горизонтальные жалюзи
    Деревянные горизонтальные жалюзи с электроприводом Деревянные горизонтальные жалюзи с электроприводом . +7 (499) 638-25-37

  5. Индивидуальный пошив штор, выберите..
    Пошив штор для вашего дома, по доступным ценам..
    Эксклюзивные решения в пошиве штор, с использованием лучших тканей..
    Пошив штор по вашему дизайну, звоните сейчас..
    Пошив штор с доставкой, на любой вкус..
    Мастерская по пошиву штор, по выгодным ценам..
    Дизайнерские шторы на любой интерьер, Обратитесь сегодня..
    Пошив штор на заказ, по вашему стилю..
    Пошив штор из эксклюзивных тканей, по вашим желанием..
    Выберите качественный пошив штор, оформляйте заказ онлайн..
    Мастера по пошиву штор, по вашему дизайну..
    Премиум пошив штор для интерьера, с бесплатной доставкой..
    Пошив штор с профессиональным монтажом, под ключ..
    Индивидуальный дизайн штор, от ведущих дизайнеров..
    Эксклюзивный дизайн штор, по вашим размерам..
    Профессиональный пошив штор, от лучших мастеров..
    Пошив штор по вашим пожеланиям, с бесплатной консультацией..
    пошив штор пошив штор . Ткацкий

  6. Электропривод для горизонтальных жалюзи купить
    электропривод для горизонтальных жалюзи электропривод для горизонтальных жалюзи .

  7. Prokarniz says:

    Инновационные моторизированные жалюзи для вашей жизни
    моторизированные жалюзи моторизированные жалюзи . прокарниз

Leave a Reply

Your email address will not be published. Required fields are marked *