Guestbook

Octaviosculp

22 Apr 2025 - 01:37 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.
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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.”
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“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.”

Dragon Tiger - Zzw

22 Apr 2025 - 01:31 am

Analyzing the Dragon Tiger card game Experience: A Thorough Review at Several of the Beloved Games in Casinos

The area of virtual gambling has seen a boom in demand over past periods, with various choices captivating players' attention. One game is dragon tiger game , a easy yet enthralling table game that has become a mainstay in cyber casinos. This article investigates the details of Dragon Tiger, examining its gameplay, strategies, and the draw of playing for actual money. We will also examine the availability of the **Dragon Tiger APK** for handheld device users, offering insights into how to enhance your time.

Dragon Tiger is regarded as have begun in the Kingdom of Cambodia and has since disseminated to casino floors worldwide, particularly in the Asian market. The game's uncomplicated nature and rapid nature have made it a go-to game among both seasoned casino patrons and newcomers. Unlike alternative card games that require significant strategies and skills, Dragon Tiger relies primarily on luck, making it an inviting choice for those seeking a swift gaming experience. At its foundation, Dragon Tiger is comparable to traditional baccarat but modifies the wagering process. The game is played with a standard collection of 52 cards, and the goal is to anticipate which of the two hands—Dragon or Tiger—will have a superior value. Players place their bets before the dealer uncovers the cards. The hand with the better card takes the prize, and ties are also attainable, adding an extra layer of excitement. Our website: https://indian-dragontiger.web.app

Players can set several types of wagers, including betting on the Dragon, the Tiger, or a tie. The returns varies depending on the class of bet placed, with ties typically giving the top payout due to their rarity. This simple betting structure makes Dragon Tiger accessible to a wide audience, further contributing to its popularity in online casinos.

Site - Kl

21 Apr 2025 - 11:10 pm

Hey people,

I've been exploring the world of internet gambling lately, and I’ve gotta say — it’s pretty damn addictive. At first, I was a bit wary. I mean, how do you even believe in an online platform with your money, right? But after digging deep (and trying out a few sketchy sites so you won’t have to), I figured out a few things that separate a trustworthy casino from a risky mess. First off, if you’re new to all this, here’s the golden rule: **check the license**. If a casino doesn’t have a proper license (like from the Malta Gaming Authority or the UKGC), just run. No bonus is worth the gamble of never seeing your funds again. Also — and I know no one wants to — read the T&Cs. That’s the only way to know what kind of playthrough limits they’ve slapped onto those so-called “generous” bonuses.

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Darnellloano

21 Apr 2025 - 11:09 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.
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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.
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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.”

Plinko - Gd9

21 Apr 2025 - 11:04 pm

Plinko is a captivating and widely recognized game that has enthralled players in diverse gaming environments, from television game shows to online casinos. The game plinko game is characterized by its user-friendly design, element of luck, and the adrenaline rush of watching a ball or a chip descend through a series of bumpers, ultimately landing in a reward pocket or a payout zone.

Over the years, Plinko has transformed from a TV contest feature into a major gambling phenomenon, with internet-based gaming hubs offering their own virtual adaptations. The beginnings of Plinko can be traced back to its debut on the American game show The Price Is Right. Introduced in the 1980s, the game rapidly turned into a crowd-pleaser due to its engaging mechanics and luck-driven nature.

Website: https://plinkos-it.web.app/

Contestants would let go of a flat, round disk, recognized as the Plinko ball or chip, from the starting position. As it made its way down, the ball would strike various deflectors in a random pattern before settling into one of several payout pockets, each corresponding to a different payout amount.

Gordonhok

21 Apr 2025 - 09:46 pm

‘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.
кракен вход
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
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“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.”

Arthurvatty

21 Apr 2025 - 08:49 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.
kra cc
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 ссылка
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.”

Frankwramb

21 Apr 2025 - 08:47 pm

Lunar clockwork
What scientists know for certain is that they need to get precision timekeeping instruments to the moon.
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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.”
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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.”)

Gates Of Olympus - Q3z

21 Apr 2025 - 08:22 pm

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Site - Kl

21 Apr 2025 - 08:01 pm

Hey people,

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Good luck out there, and may the odds be ever in your favor ??