Libro de Visitas

Brandonpax

10 Apr 2025 - 09:08 am

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]kra31cc[/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
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.”

Jimmienex

10 Apr 2025 - 08:59 am

Привет всем!
Когда болит ухо, что делать при выраженной боли? Важно помнить, что в таких случаях нужно не только обезболить, но и найти причину. Если боль не стихает через несколько часов, необходимо обратиться к врачу. Лечение будет зависеть от причины боли, поэтому не стоит пытаться лечить это состояние самостоятельно. Врач проведет осмотр и назначит адекватное лечение.
Больше информации на сайте - https://ovrachahl.ru
диета при гастрите, узи малого таза у женщин балашиха, как понять что у ребенка отит 2 года
лор детский севастополь, дерматолог в перми, как выбрать врача по отзывам
Удачи!

Michaelhew

10 Apr 2025 - 08:38 am

Привет всем!
Помощь юриста по налогам включает консультации по налогообложению, налоговым вычетам и оптимизации налоговых расходов. Оформление доли в квартире — важный процесс при разделении недвижимости, и юрист поможет вам правильно оформить все документы. Помощь юриста по пенсионным вопросам обеспечит вам поддержку в вопросах получения пенсий, а также разъяснения по правам пенсионеров. Как подать на алименты — это вопрос, в котором юрист поможет вам правильно подготовить исковое заявление и пройти все этапы судебного разбирательства. Наследование квартиры потребует точного следования законодательству для оформления всех прав на имущество после смерти собственника.
Больше информации на сайте - https://besturisty.ru/
корпоративное право, оказание услуги адвоката, подача иска по месту жительства истца гпк
не признаются объектами налогообложения налогом на имущество организаций, вычет за подоходный налог детей, налоговые споры
Удачи!

Frankkix

10 Apr 2025 - 08:26 am

Lunar clockwork
What scientists know for certain is that they need to get precision timekeeping instruments to the moon.
[url=https://kra30c.cc]kra30cc[/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 ссылка
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.”)

Lavillrix

10 Apr 2025 - 07:55 am

[url=https://chimmed.ru/products/kromasil-60-7-sil-column-id=272796]kromasil 60 7 sil column - купить онлайн в интернет-магазине химмед [/url]
Tegs: [u]nucleosil 100 3 c18 - купить онлайн в интернет-магазине химмед [/u]
[i]nucleosil 100 3 c18 - купить онлайн в интернет-магазине химмед [/i]
[b]nucleosil 100 3 c18 - купить онлайн в интернет-магазине химмед [/b]

kromasil 60 7 sil column - купить онлайн в интернет-магазине химмед https://chimmed.ru/products/kromasil-60-7-sil-column-id=272797

Lavillrix

10 Apr 2025 - 07:54 am

[url=https://chimmed.ru/products/invar---controlled-expansion-alloy-all-id=4193862]invar controlled expansion alloy all - купить онлайн в интернет-магазине химмед [/url]
Tegs: [u]methylone hydrochloride - купить онлайн в интернет-магазине химмед [/u]
[i]methylone hydrochloride - купить онлайн в интернет-магазине химмед [/i]
[b]methylone hydrochloride - купить онлайн в интернет-магазине химмед [/b]

invar controlled expansion alloy all - купить онлайн в интернет-магазине химмед https://chimmed.ru/products/invar---controlled-expansion-alloy-all-id=4194179

Petergof

10 Apr 2025 - 07:46 am

‘A whole different mindset’
Accurate clockwork is one matter. But how future astronauts living and working on the lunar surface will experience time is a different question entirely.
[url=https://kra30c.cc]Кракен тор[/url]
On Earth, our sense of one day is governed by the fact that the planet completes one rotation every 24 hours, giving most locations a consistent cycle of daylight and darkened nights. On the moon, however, the equator receives roughly 14 days of sunlight followed by 14 days of darkness.

“It’s just a very, very different concept” on the moon, Betts said. “And (NASA is) talking about landing astronauts in the very interesting south polar region (of the moon), where you have permanently lit and permanently shadowed areas. So, that’s a whole other set of confusion.”
https://kra30c.cc
кракен онион
“It’ll be challenging” for those astronauts, Betts added. “It’s so different than Earth, and it’s just a whole different mindset.”

That will be true no matter what time is displayed on the astronauts’ watches.

Still, precision timekeeping matters — not just for the sake of scientifically understanding the passage of time on the moon but also for setting up all the infrastructure necessary to carry out missions.

The beauty of creating a time scale from scratch, Gramling said, is that scientists can take everything they have learned about timekeeping on Earth and apply it to a new system on the moon.

And if scientists can get it right on the moon, she added, they can get it right later down the road if NASA fulfills its goal of sending astronauts deeper into the solar system.

“We are very much looking at executing this on the moon, learning what we can learn,” Gramling said, “so that we are prepared to do the same thing on Mars or other future bodies.”

Jeffreywouch

10 Apr 2025 - 07:45 am

Lunar clockwork
What scientists know for certain is that they need to get precision timekeeping instruments to the moon.
[url=https://kra30c.cc]Кракен даркнет[/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 onion
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.”)

Jamesdes

10 Apr 2025 - 07:44 am

For БМВ and MINI owners in Vilnius, verdict a principled and skilled put back in service is crucial for the treatment of maintaining the presentation and longevity of their vehicles. Specialized repair services not one tumble to the intricacies of these premium brands but also forearm tailored solutions on the side of every need. This article explores the advantages of choosing specialized patch up services to go to БМВ and MINI vehicles in Vilnius.

Why Opt Specialized Improvement Services

Expertise in БМВ and MINI

Specialized fettle shops focus solely on БМВ and MINI vehicles, content their technicians are highly trained and sophisticated with the individual to needs and technologies of these brands. This judgement ensures that any repairs or contribution services are performed to the highest standard, using the swiftly tools and techniques designed representing BMW and MINI models.

Access to Genuine Parts

One of the notable benefits of specialized mend services is their access to pukka parts. Undisputed БМВ and MINI components are essential on maintaining the integrity and display of the vehicle. Specialized repair shops typically be suffering with established relationships with authorized suppliers, ensuring that only high-quality parts are utilized during repairs.

Advanced Diagnostic Tools

BMW and MINI vehicles are equipped with sophisticated technology that requires set diagnostic tools pro unerring assessments. Specialized renewal services are equipped with the latest diagnostic paraphernalia, allowing technicians to fast recognize empathize with issues and victual moving solutions. This modern technology can significantly abate diagnostic heyday and embellish into working order accuracy.

Extensive Services

In over to gonfanon repairs, specialized shops oft sell a major sweep of services tailored to БМВ and MINI vehicles, including:

- Plan [url=http://14-m.ir/1399/12/29/201/?unapproved=266306&moderation-hash=e66bea3abe306e8a3cea7f4208824c09#comment-266306]http://14-m.ir/1399/12/29/201/?unapproved=266306&moderation-hash=e66bea3abe306e8a3cea7f4208824c09#comment-266306[/url] Continuance: Grease changes, screen replacements, and variable checks.
- Engine Repairs: Addressing act issues and internal component repairs.
- Transmittal Services: Ensuring calm gear shifts and reliable performance.
- Disbarment and Steering: Repairing or replacing components to optimize handling and ride comfort.
- Electrical Modus operandi Repairs: Dealing with issues ranging from battery replacements to complex electronic malfunctions.

Individualized Bloke Benefit

Specialized servicing services often snobbery themselves on providing signed client care. They sympathize the value of their clients’ vehicles and livelihood closely with owners to illustrate the high-priority repairs, preservation schedules, and dormant upgrades. This level of notice fosters assurance and recompense aggregate БМВ and MINI enthusiasts.

Conclusion

As regards BMW and MINI owners in Vilnius, choosing a specialized mend service is a smart investment in the longevity and conduct of their vehicles. With expert technicians, access to genuine parts, and advanced diagnostic tools, these services offer the calmness of mind that comes with aware your vehicle is in capable hands. Whether it's procedure maintenance or more commodious repairs, specialized shops insure that your driving judgement remains exceptional.

Virgilbup

10 Apr 2025 - 07:43 am

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
kraken зеркало
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.”