Guestbook

Jeffreysmork

17 Apr 2025 - 04:10 pm

Lunar clockwork
What scientists know for certain is that they need to get precision timekeeping instruments to the moon.
[url=https://kra30c.cc]kraken зайти[/url]
Exactly who pays for lunar clocks, which type of clocks will go, and where they’ll be positioned are all questions that remain up in the air, Gramling said.

“We have to work all of this out,” she said. “I don’t think we know yet. I think it will be an amalgamation of several different things.”
https://kra30c.cc
kraken даркнет
Atomic clocks, Gramling noted, are great for long-term stability, and crystal oscillators have an advantage for short-term stability.
“You never trust one clock,” Gramling added. “And you never trust two clocks.”

Clocks of various types could be placed inside satellites that orbit the moon or perhaps at the precise locations on the lunar surface that astronauts will one day visit.

As for price, an atomic clock worthy of space travel could cost around a few million dollars, according Gramling, with crystal oscillators coming in substantially cheaper.

But, Patla said, you get what you pay for.

“The very cheap oscillators may be off by milliseconds or even 10s of milliseconds,” he added. “And that is important because for navigation purposes — we need to have the clocks synchronized to 10s of nanoseconds.”

A network of clocks on the moon could work in concert to inform the new lunar time scale, just as atomic clocks do for UTC on Earth.

(There will not, Gramling added, be different time zones on the moon. “There have been conversations about creating different zones, with the answer: ‘No,’” she said. “But that could change in the future.”)

Virgilket

17 Apr 2025 - 04:10 pm

Space, time: The continual question
If time moves differently on the peaks of mountains than the shores of the ocean, you can imagine that things get even more bizarre the farther away from Earth you travel.
[url=https://kra30c.cc]kraken зеркало[/url]
To add more complication: Time also passes slower the faster a person or spacecraft is moving, according to Einstein’s theory of special relativity.

Astronauts on the International Space Station, for example, are lucky, said Dr. Bijunath Patla, a theoretical physicist with the US National Institute of Standards and Technology, in a phone interview. Though the space station orbits about 200 miles (322 kilometers) above Earth’s surface, it also travels at high speeds — looping the planet 16 times per day — so the effects of relativity somewhat cancel each other out, Patla said. For that reason, astronauts on the orbiting laboratory can easily use Earth time to stay on schedule.
https://kra30c.cc
Площадка кракен
For other missions — it’s not so simple.

Fortunately, scientists already have decades of experience contending with the complexities.

Spacecraft, for example, are equipped with their own clocks called oscillators, Gramling said.

“They maintain their own time,” Gramling said. “And most of our operations for spacecraft — even spacecraft that are all the way out at Pluto, or the Kuiper Belt, like New Horizons — (rely on) ground stations that are back on Earth. So everything they’re doing has to correlate with UTC.”
But those spacecraft also rely on their own kept time, Gramling said. Vehicles exploring deep into the solar system, for example, have to know — based on their own time scale — when they are approaching a planet in case the spacecraft needs to use that planetary body for navigational purposes, she added.

For 50 years, scientists have also been able to observe atomic clocks that are tucked aboard GPS satellites, which orbit Earth about 12,550 miles (20,200 kilometers) away — or about one-nineteenth the distance between our planet and the moon.

Studying those clocks has given scientists a great starting point to begin extrapolating further as they set out to establish a new time scale for the moon, Patla said.

“We can easily compare (GPS) clocks to clocks on the ground,” Patla said, adding that scientists have found a way to gently slow GPS clocks down, making them tick more in-line with Earth-bound clocks. “Obviously, it’s not as easy as it sounds, but it’s easier than making a mess.”

Download_twemposebpammor

17 Apr 2025 - 03:59 pm

Игры на мобильные устройства в последнее время становятся всё более востребованными. Каждый день недели появляются интересные игры, которые удивляют игроков со всего мира. В этой статье мы расскажем о актуальных новостях из мира мобильных игр и новостных сводках игровой индустрии.
Недавно компания Samsung анонсировала последнюю версию Android, которая добавила множество усовершенствований для геймеров. В частности, теперь поддерживаются улучшенные графические параметры, что делает игровой процесс ещё приятным.
Одной из самых интересных игр 2024 года является перезапуск PUBG Mobile. Команда подготовили массу персонажей, а также усовершенствовали игровой мир и добавили уникальные функции.
Важным событием стало представление проекта от компании Tencent. Название разработки пока не объявлено, но инсайдеры говорят, что это будет захватывающий стратегия с кооперативным геймплеем.
Для фанатов мобильных шутеров есть радостное известие - в этом месяце выйдет долгожданное дополнение для Rise of Kingdoms. В новом контенте создатели представили новые юниты, а также добавили уникальные механики.
Индустрия мобильных игр не стоит на месте, и каждый день появляются новые проекты. Следите за нашими новостями, чтобы быть в курсе о новейших обновлениях и событиях в мире игр.
Кроме того, обязательно подписаться нашей страницей в https://www.pinterest.com/pin/118782508915605442/, чтобы знать актуальные новости из мира игр.
На сегодня это все события из мира мобильных развлечений. До скорых встреч и удачных игровых сессий!

https://bbs.yhmoli.net/space-uid-776615.html?do=profile
http://calm-shadow-f1b9.626266613.workers.dev/cfdownload/http://forum.annecy-outdoor.com/suivi_forum/?a%5B%5D=%3Ca+href%3Dhttps://droidplay.ru%3E%D0%BC%D0%BE%D0%B4%D1%8B+%D0%BD%D0%B0+%D0%B8%D0%B3%D1%80%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4%3C/a%3E%3Cmeta+http-equiv%3Drefresh+content%3D0;url%3Dhttps://droidplay.ru+/%3E
http://f.hdasgsdfhdshshfsh@forum.annecy-outdoor.com/suivi_forum/?a%5B%5D=%3Ca+href%3Dhttps://Droidplay.ru/%3E%D0%B8%D0%B3%D1%80%D1%8B+%D1%81+%D0%BC%D0%BE%D0%B4%D0%B0%D0%BC%D0%B8+%D0%BD%D0%B0+%D1%80%D1%83%D1%81%D1%81%D0%BA%D0%BE%D1%8F%D0%B7%D1%8B%D1%87%D0%BD%D0%BE%D0%BC+%D1%81%D0%B0%D0%B9%D1%82%D0%B5%3C/a%3E%3Cmeta+http-equiv%3Drefresh+content%3D0;url%3Dhttps://droidplay.ru+/%3E
http://F.R.A.G.Ra.Nc.E.Rnmn%40.R.OS.P.E.R.Les.C@Pezedium.Free.fr/?a%5B%5D=%3Ca+href%3Dhttps://droidplay.ru%3E%D0%B1%D0%B5%D1%81%D0%BF%D0%BB%D0%B0%D1%82%D0%BD%D1%8B%D0%B5+%D0%BC%D0%BE%D0%B4%D0%B8%D1%84%D0%B8%D1%86%D0%B8%D1%80%D0%BE%D0%B2%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5+%D0%B8%D0%B3%D1%80%D1%8B%3C/a%3E%3Cmeta+http-equiv%3Drefresh+content%3D0;url%3Dhttps://droidplay.ru+/%3E
http://bridgejelly71yeq.i.u.j.ia.n.3@haedongacademy.org/phpinfo.php?a%5B%5D=%3Ca+href%3Dhttps://droidapps.ru/%3E%D0%BC%D0%BE%D0%B4%D1%8B+%D0%BD%D0%B0+%D0%B8%D0%B3%D1%80%D1%8B+%D0%B4%D0%BB%D1%8F+%D0%B0%D0%BD%D0%B4%D1%80%D0%BE%D0%B8%D0%B4%3C/a%3E%3Cmeta+http-equiv%3Drefresh+content%3D0;url%3Dhttps://droidapps.ru/+/%3E

Потрясающие события! Эти события в гейминге изменят мир!
Невероятно! Эти события в мире игр вызвали бурю эмоций!
Обалдеть! Эти новости о видеоиграх удивили всех!
ce36328

Lavillmelay

17 Apr 2025 - 03:27 pm

[url=https://chimmed.ru/products/antitela-human-nomo-affinity-purified-polyclonal-ab-id=383248]антитела human nomo affinity purified polyclonal ab - купить онлайн в интернет-магазине химмед [/url]
Tegs: [u]биореактор, для клеток, стекло, 36 л, 3 порта, диаметр центрального бокового отверстия 100 45 мм, 1 шт кор, corning - купить онлайн в интернет-магазине химмед [/u]
[i]биореактор, для клеток, стекло, 500 мл, 3 порта, диаметр центрального бокового отверстия 100 45 мм, 1 шт кор, corning - купить онлайн в интернет-магазине химмед [/i]
[b]биореактор, для клеток, стекло, 6 л, 3 порта, диаметр центрального бокового отверстия 100 45 мм, 1 шт кор, corning - купить онлайн в интернет-магазине химмед [/b]

антитела human norrin affinity purified polyclonal ab - купить онлайн в интернет-магазине химмед https://chimmed.ru/products/antitela-human-norrin-affinity-purified-polyclonal-ab-id=382130

Miguelnem

17 Apr 2025 - 03:08 pm

https://9humantypes.com/about - Methods to utilize Holy Spirit gifts to accomplish your goal
https://reseforslaget.se/poppy-nr-2/ - Corporate well-being programs 6320_f6

Miguelnem

17 Apr 2025 - 03:05 pm

https://9humantypes.com/about - Methods to utilize Holy Spirit gifts to accomplish your goal
https://reseforslaget.se/poppy-nr-2/ - Corporate well-being programs 6320_f6

Miguelnem

17 Apr 2025 - 03:02 pm

https://9humantypes.com/about - Methods to utilize Holy Spirit gifts to accomplish your goal
https://reseforslaget.se/poppy-nr-2/ - Corporate well-being programs 6320_f6

Peterjoday

17 Apr 2025 - 11:48 am

El codigo de promocion de 1xBet le permite recibir hasta $130 en bono cuando realiza su primer deposito en 2025. 1xBet es una popular casa de apuestas en linea que ofrece una amplia seleccion de apuestas deportivas y juegos de azar. Para los nuevos usuarios, 1xbet ofrece un regalo de bienvenida especial en forma de codigo promocional. Los codigos promocionales son codigos especiales que le permiten obtener bonos adicionales al registrarse o realizar apuestas en el sitio.

Codigo promocional 1xbet: Bono de bienvenida (valido en 2025) - https://domacizoo.cz/img/art/c_digo_promocional_166.html
Codigo promocional 1xBet 2025 Reclame su bono de bienvenida del 100% hasta €/$130. Todo lo que tiene que hacer es copiar el codigo promocional e ingresarlo durante el registro, activara todas las ofertas de bonificacion de 1xbet. Los codigos promocionales publicados en nuestro sitio web solo se pueden utilizar durante el registro, contribuyen a la recepcion de un bono para nuevos jugadores. Todos los codigos de bonificacion se proporcionan de forma gratuita.

Ernesttiz

17 Apr 2025 - 10:24 am

‘We don’t want the American Dream for our kids’: Why this couple left the US for Ecuador with their children four years ago
практична допомога адвоката у військових справах Запоріжжя
They’d never even visited Ecuador before, but Brittany and Blake Bowen, from the United States, decided to move to the South American country in 2021 to give their four children a completely different upbringing.

The Bowens, who were previously based in the state of Washington, have been living in Loja, a small city based in the southern section of the Andes Mountains, ever since, and say that they are in it for the long haul.

“We love this little country,” Brittany tells CNN Travel. “We hope that maybe we’ll have grandkids here one day.”
Before the move, the couple, who’ve been married for nearly 17 years, say that they were becoming increasingly concerned about the pressures placed on children by “modern American society” and wanted to try something new.

“We did not like what we’d seen develop over the course of the last couple decades…” adds Brittany, explaining that they felt that young people in the United States were becoming “more isolated.”

“We weren’t confident that our kids would enjoy the same sort of potential trajectory that previous generations had shared.

“And the more we considered things like that, the more we wondered, ‘Is that even what we want? Do we even want them to be on a fast track to the American Dream?”

The couple were also frustrated with living what they describe as the “standard American life.”

“Long commutes and never enough money,” says Blake. “All those usual problems… I was working in a career that was very time consuming, and took me away from home a lot. So we didn’t want that anymore.”

So why did they choose Ecuador as their “new home”?

Olpped

17 Apr 2025 - 07:58 am

Hi!
Earn every MINUTE without limit of 100, 200, 500, 1000 and whiter Dollars USA, there are NO limits!

We have been trusted by millions of people around the world since 2014!
The most convenient platform for online trading and investment 2023!
*Awarded by FxDailyInfo, a reputable international resource!
*World Business Outlook Award!
The most reliable financial broker 2023!

+ Instant withdrawal!
+ Demo account +10 000D!
+ Free Signals!
+ Free training!

Trading in Fixed Time Mode:
A Short Cut into the World of Trading.

WARNING! If registration is closed for your country, you need to enable VPN and choose a country from which registration is not prohibited, for example (Singapore).
After registration you can disable VPN and start earning, it is allowed!

Sign up, and earn unlimited earnings every 60 seconds!
The promo code is valid on these links only!

WEB VERSION
https://trkmad.com/101773

DOWNLOAD IOS APP (App Store)
https://app.appsflyer.com/id1053416106?pid=affiliate&c=101773&af_siteid=101773&af_sub2=App-Store&af_sub1=XR

DOWNLOAD ANDROID APP (Google Play)
https://app.appsflyer.com/com.ticno.olymptrade?pid=affiliate&c=101773&af_siteid=101773&af_sub2=Google-Play&af_sub1=XR