テレビ掲示板

テレビ掲示板

おなまえ

Ｅメール

題　　名

メッセージ
> 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]kra30 cc[/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 онион > 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.”

ＵＲＬ

削除キー (記事削除用。英数字で8文字以内)

クッキー情報を保存

[74555] русское порно жесток 投稿者：AllanHat 投稿日：2025/04/19(Sat) 09:27 [返信]: Why axolotls seem to be everywhere except in the one lake they call home
[url=https://journal.tinkoff.ru/wtf/lifeisgood-vista/]жесткое порно видео[/url]

Scientist Dr. Randal Voss gets the occasional reminder that he’s working with a kind of superstar. When he does outreach events with his laboratory, he encounters people who are keen to meet his research subjects: aquatic salamanders called axolotls.

The amphibians’ fans tell Voss that they know the animals from the internet, or from caricatures or stuffed animals, exclaiming, “‘They’re so adorable, we love them,’” said Voss, a professor of neuroscience at the University of Kentucky College of Medicine. “People are drawn to them.”

Take one look at an axolotl, and it’s easy to see why it’s so popular. With their wide eyes, upturned mouths and pastel pink coloring, axolotls look cheerful and vaguely Muppet-like.

They’ve skyrocketed in pop culture fame, in part thanks to the addition of axolotls to the video game Minecraft in 2021. These unusual salamanders are now found everywhere from Girl Scout patches to hot water bottles. But there’s more to axolotls than meets the eye: Their story is one of scientific discovery, exploitation of the natural world, and the work to rebuild humans’ connection with nature.

A scientific mystery
Axolotl is a word from Nahuatl, the Indigenous Mexican language spoken by the Aztecs and an estimated 1.5 million people today. The animals are named for the Aztec god Xolotl, who was said to transform into a salamander. The original Nahuatl pronunciation is “AH-show-LOAT”; in English, “ACK-suh-LAHT-uhl” is commonly used.
Axolotls are members of a class of animals called amphibians, which also includes frogs. Amphibians lay their jelly-like eggs in water, and the eggs hatch into water-dwelling larval states. (In frogs, these larvae are called tadpoles.)

Most amphibians, once they reach adulthood, are able to move to land. Since they breathe, in part, by absorbing oxygen through their moist skin, they tend to stay near water.

Axolotls, however, never complete the metamorphosis to a land-dwelling adult form and spend their whole lives in the water.

“They maintain their juvenile look throughout the course of their life,” Voss said. “They’re teenagers, at least in appearance, until they die.”
http://https://rating-market.com/de/rejting-cfd-brokerov/unite-to-live-otzyvy-o-brokere-v-2022-godu?ysclid=ly1sw7hdeu129308001
[74554] гей секс порно 投稿者：GabrielAdalk 投稿日：2025/04/19(Sat) 09:26 [返信]: Axolotl problems
As Mexico City grew and became more industrialized, the need for water brought pumps and pipes to the lake, and eventually, “it was like a bad, smelly pond with rotten water,” Zambrano said. “All of our aquatic animals suffer with bad water quality, but amphibians suffer more because they have to breathe with the skin.”
[url=https://rutube.ru/video/5ca18a525e02e021e4dacaf6126ed57e/]гей порно член[/url]
To add to the axolotls’ problems, invasive fish species such as carp and tilapia were introduced to the lake, where they feed on axolotl eggs. And a 1985 earthquake in Mexico City displaced thousands of people, who found new homes in the area around the lake, further contributing to the destruction of the axolotls’ habitat.

These combined threats have devastated axolotl populations. According to the International Union for Conservation of Nature, there are fewer than 100 adult axolotls left in the wild. The species is considered critically endangered.
While the wild axolotls of Lake Xochimilco have dwindled to near-extinction, countless axolotls have been bred for scientific laboratories and the pet trade. “The axolotl essentially helped establish the field of experimental zoology,” Voss said.

In 1864, a French army officer brought live axolotls back to Europe, where scientists were surprised to learn that the seemingly juvenile aquatic salamanders were capable of reproduction. Since then, scientists around the world have studied axolotls and their DNA to learn about the salamanders’ unusual metamorphosis (or lack thereof) as well as their ability to regrow injured body parts.
In addition to their role in labs, axolotls have become popular in the exotic pet trade (though they are illegal to own in California, Maine, New Jersey and Washington, DC). However, the axolotls you might find at a pet shop are different from their wild relatives in Lake Xochimilco. Most wild axolotls are a dark grayish brown. The famous pink axolotls, as well as other color variants such as white, blue, yellow and black, are genetic anomalies that are rare in the wild but selectively bred for in the pet trade.

What’s more, “most of the animals in the pet trade have a very small genetic variance,” Zambrano said. Pet axolotls tend to be inbred and lack the wide flow of different genes that makes up a healthy population in the wild. That means that the axolotl extinction crisis can’t simply be solved by dumping pet axolotls into Lake Xochimilco. (Plus, the pet axolotls likely wouldn’t fare well with the poor habitat conditions in the lake.)

Fame and misfortune
The difficulties that axolotls face in the wild are almost diametrically opposed to the fame they’ve found in recent years. Axolotls have captured the human imagination for centuries, as evidenced by their roles in Aztec religion and stories, but the early 21st century seems to be a high point for them. An axolotl graces the 50 peso bill. There are axolotl-inspired Pokemon, and Reddit commenters have noted that the character Toothless from the “How to Train Your Dragon” movie series is distinctly axolotl-like.

The introduction of axolotls to Minecraft in 2021 neatly mapped onto an uptick in Google searches for the animals, and social media makes it easy for people to gain access to photos and videos of the salamanders, particularly the photogenic pink ones often kept as pets.

The axolotl pet trade probably doesn’t directly harm the wild populations since wild salamanders aren’t being poached or taken from Lake Xochimilco. However, Zambrano said, axolotls’ ubiquity in pop culture and pet stores might make people assume that because axolotls “live in all the tanks around the world, they are not in danger.”
http://https://vc.ru/money/341433-razbirayu-situaciyu-vokrug-kooperativa-life-is-good
[74553] Grinding Train Wheels 投稿者：Grinding Train Wheels 投稿日：2025/04/19(Sat) 04:23 [返信]: Ultr-long Thrusting Suction Cup Vibrator https://www.maxdge-tech.com/ultr-long-thrusting-suction-cup-vibrator.html
Grinding Train Wheels http://rayfontxuhui.com.cn/blog/grinding-techniques-for-train-wheels/
cheap fashionrepsfam FASH-Valentino Shoes 2403PZ0023 https://fashionrepsfamru.com/
Grinding Train Wheels http://mqmcn.com/blog/grinding-techniques-for-train-wheels/
Large Vibrating Dildo https://www.maxdge-tech.com/large-vibrating-dildo.html
home.megedcare.com http://home.megedcare.com/
Neon LED Strip Light RGB https://www.keqin-led.com/neon-led-strip-light-rgb.html
Grinding Train Wheels http://mecz.ro/blog/grinding-techniques-for-train-wheels/
Neon LED Strip Light WW https://www.keqin-led.com/neon-led-strip-light-ww.html
Bamboo Joint Vibrating Dildo https://www.maxdge-tech.com/bamboo-joint-vibrating-dildo.html
reps fashionrepfam FASH-Valentino Shoes 2403PZ0047 https://fashionrepsfamru.com/
Grinding Train Wheels http://theempresssf.com/blog/grinding-techniques-for-train-wheels/
reps brother sam FASH-Valentino Shoes 2403PZ0025 https://fashionrepsfamru.com/
rep brother sam yupoo FASH-Valentino Shoes 2403PZ0033 https://fashionrepsfamru.com/
rep fashionrep FASH-Valentino Shoes 2403PZ0022 https://fashionrepsfamru.com/
Grinding Train Wheels http://www.beishanghai.com.cn/blog/grinding-techniques-for-train-wheels/
http://www.beishanghai.com.cn/blog/grinding-techniques-for-train-wheels/
[74552] reps lucysneaker LUCY-New Balance Made in UK 1500 sneakers 投稿者：reps lucysneaker LUCY-New Balance Made in UK 1500 sneakers 投稿日：2025/04/18(Fri) 17:17 [返信]: PTFE https://www.ptfe-tubes.com/
Grinding Train Wheels http://www.dli.ir/blog/grinding-techniques-for-train-wheels/
reps luck sneaker LUCY-New Balance 550 "White Indigo Burgundy" sneakers https://lucysneakercc.com/
Grinding Train Wheels http://www.bting.cn/blog/grinding-techniques-for-train-wheels/
cheap luck sneaker shoes LUCY-New Balance 650R "Sea Salt Nightwatch Green" high-top sneakers https://lucysneakercc.com/
www.about.megedcare.com http://www.about.megedcare.com/
Grinding Train Wheels http://muyatest.muya.com/blog/grinding-techniques-for-train-wheels/
Aluminum Oxide filled PTFE https://www.ptfe-tubes.com/
Ekonol Filled PTFE https://www.ptfe-tubes.com/
Stainless steel Filled PTFE https://www.ptfe-tubes.com/
Grinding Train Wheels http://e-showroom.muya.com/blog/grinding-techniques-for-train-wheels/
rep lucy sneaker cc review LUCY-New Balance 9060 "Brown" low-top sneakers https://lucysneakercc.com/
Grinding Train Wheels http://www.audisischile.cl/blog/grinding-techniques-for-train-wheels/
rep lucysneaker LUCY-New Balance 1906N "Lunar New Year - Sea Salt" sneakers https://lucysneakercc.com/
Nickel Filled PTFE https://www.ptfe-tubes.com/
reps lucysneaker LUCY-New Balance Made in UK 1500 sneakers https://lucysneakercc.com/
http://https://lucysneakercc.com/
[74551] I would like to place an advertisement on your website. 投稿者：CoreyMar 投稿日：2025/04/18(Fri) 12:52 [返信]: Концентраты марихуаны в различных формах
https://rosinwax.org/
http://https://rosinwax.org/
[74550] I am the new guy 投稿者：https://www.cucumber7.com/ 投稿日：2025/04/18(Fri) 04:48 [返信]: With thanks! Awesome stuff! My web site ... https://www.youtube7.com/
http://https://www.youtube7.com/
[74549] How Trump changed his mind on tariffs 投稿者：LarryImine 投稿日：2025/04/18(Fri) 01:39 [返信]: WASHINGTON “Liberation Day” just gave way to Capitulation Day.
[url=https://skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd0.com]skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd.onion[/url]
President Donald Trump pulled back Wednesday on a series of harsh tariffs targeting friends and foes alike in an audacious bid to remake the global economic order.

Trump's early afternoon announcement followed a harrowing week in which Republican lawmakers and confidants privately warned him that the tariffs could wreck the economy. His own aides had quietly raised alarms about the financial markets before he suspended a tariff regime that he had unveiled with a flourish just one week earlier in a Rose Garden ceremony.

Follow live politics coverage here
[url=https://skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd.org]skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd[/url]
The stock market rose immediately after the about-face, ending days of losses that have forced older Americans who've been sinking their savings into 401(k)s to rethink their retirement plans.

Ahead of Trump's announcement, some of his advisers had been in a near panic about the bond markets, according to a senior administration official. Interest rates on 10-year Treasury bonds had been rising, contrary to what normally happens when stock prices fall and investors seek safety in treasuries. The unusual dynamic meant that at the same time the tariffs could push up prices, people would be paying more to buy homes or pay off credit card debt because of higher interest rates. Businesses looking to expand would pay more for new loans.
[url=https://skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd.ru]blackspfgh3bi6im374fgl54qliir6to37txpkkd6ucfiu7whfy2odid onion[/url]
Two of Trump's most senior advisers, Treasury Secretary Scott Bessent and Commerce Secretary Howard Lutnick, presented a united front Wednesday, urging him to suspend the tariffs in light of the bond market, the administration official said.

In a social media post, Trump announced a 90-day pause that he said he’ll use to negotiate deals with dozens of countries that have expressed openness to revising trade terms that he contends exploit American businesses and workers. One exception is China. Trump upped the tariff on the country’s biggest geopolitical rival to 125%, part of a tit-for-tat escalation in an evolving trade war.

Trump reversed course one week after he appeared in the Rose Garden and unveiled his plan to bring jobs back to the United States. Displaying a chart showing the new, elevated tariffs that countries would face, Trump proclaimed, “My fellow Americans, this is Liberation Day.”
blackspfgh3bi6im374fgl54qliir6to37txpkkd6ucfiu7whfy2odid onion
https://skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd.net
http://https://skyiwredshjnhjgeleladu7m7mgpuxgsnfxzhncwtvmhr7l5bniutayd-onion.ru
[74548] The U.S. and China are copying each other, giving rise to memes and mockery 投稿者：Bernardpex 投稿日：2025/04/18(Fri) 00:49 [返信]: President Donald Trump wants to bring back American manufacturing in ways that would reshape the United States economy to look more like China’s. The campaign, which has led to a rapidly escalating trade war with China, has given ample social media fodder to Chinese and American observers alike.
[url=https://s-bsme.ru]bs2best.at[/url]
Announcing a series of sweeping tariffs in a move dubbed “Liberation Day,” Trump said last week that it will lead factories to move production back to American shores, boosting the U.S. economy after “foreign leaders have stolen our jobs, foreign cheaters have ransacked our factories, and foreign scavengers have torn apart our once beautiful American dream.”
[url=https://m-bsmeat.ru]blacksprut[/url]
In a Truth Social post Wednesday, Trump announced that he is raising tariffs on goods imported from China to 125%, up from the 104% that took effect the same day, due to “the lack of respect that China has shown to the World’s Markets.” Higher targeted tariffs on other countries have been paused for 90 days, although the 10% baseline tariff will remain in place for all countries.
[url=https://m-bsme.ru]bsme.at[/url]
Meme-makers and Chinese government officials have in recent days begun pointing out the irony of Trump’s tariff-driven manufacturing pivot through AI-generated satire and political cartoons that have percolated online, with many American users boosting the jokes.
bsme.at
https://bs2bestat.at
http://https://m-bsmeat.ru
[74547] best rubber keychain 投稿者：best rubber keychain 投稿日：2025/04/17(Thu) 18:17 [返信]: affordable bags one TO-HERMES LINDY MINI HANDMADE https://tikone.us/
Concrete Pipe Culvert Making Machine https://www.baolaimachinery.com/concrete-pipe-culvert-making-machine.html
Roller Compacted Pipe Making Machine https://www.baolaimachinery.com/roller-compacted-pipe-making-machine.html
cheap gucci vuitton TO-HERMES KELLY 25CM ALL HANDMADE TOGO LEATHER https://tikone.us/
Roller Suspended Concrete Pipe Making Machine https://www.baolaimachinery.com/roller-suspended-concrete-pipe-making-machine.html
Beverage filling machine http://vindamere.brinkster.net/blog/choosing-the-right-beverage-filler/
Concrete Pipe Making Machinery https://www.baolaimachinery.com/concrete-pipe-making-machinery.html
cheap latest chain bags TO-HERMES KELLY 25CM ALL HANDMADE TOGO LEATHER https://tikone.us/
cheap louis vuitton black and blue bag TO-HERMES KELLY 25CM TOGO LEATHER CUSTOMIZED COLORS https://tikone.us/
www.skarbek.fr.pl http://www.skarbek.fr.pl/
best rubber keychain http://vindamere.brinkster.net/blog/choosing-the-perfect-rubber-keychain/
affordable louis vuitton small gold bag TO-HERMES LINDY MINI HANDMADE https://tikone.us/
Roller Suspended Concrete Pipe Mold https://www.baolaimachinery.com/roller-suspended-concrete-pipe-mold.html
Beverage filling machine http://archives.lachainedc.com/blog/choosing-the-right-beverage-filler/
coffee robot http://vindamere.brinkster.net/blog/future-of-coffee-robots/
best rubber keychain http://archives.lachainedc.com/blog/choosing-the-perfect-rubber-keychain/
http://archives.lachainedc.com/blog/choosing-the-perfect-rubber-keychain/
[74546] чистка айфон 14 Про от грязи и пыли с заменой деталей 投稿者：MichaelOrilA 投稿日：2025/04/17(Thu) 15:41 [返信]: Мы стремимся сделать процесс ремонта максимально быстрым и удобным для клиентов. Все работы выполняются с использованием оригинальных запчастей или проверенных аналогов, в зависимости от вашего выбора.
https://iphone-remont.by/remont-iphone/15-pro/chistka-ot-pyli-i-gryazi-vosstanovlenie-mehanikiвосстановление iphone 15 pro от пыли и грязи[/url]
Наша команда готова помочь вам решить любые технические проблемы, связанные с iPhone, iPad, MacBook и другими устройствами. Мы гарантируем качество выполненных работ и предоставляем гарантию на все виды услуг.

Важно: i-Guru не является авторизованным сервисным центром Apple и не имеет прямых связей с компанией Apple Inc. Мы предоставляем независимые услуги по ремонту устройств.
http://https://iphone-remont.by/remont-iphone/16-plus/remont-vosstanovlenie-komplektuyushih-face-id

- ASKA BBS -

おなまえ
Ｅメール
題　　名
メッセージ > 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]kra30 cc[/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 онион > 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.”
ＵＲＬ
削除キー	(記事削除用。英数字で8文字以内)
	クッキー情報を保存