Новости МКС

Автор ДмитрийК, 22.12.2005 10:58:03

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0 Пользователи и 5 гостей просматривают эту тему.

tnt22

Цитировать keithgendreau‏ @keithgendreau 3 ч. назад

DEXTRE with NICER removed from MT... almost done for the evening
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tnt22

Цитировать keithgendreau‏ @keithgendreau 3 ч. назад

Fuse indicator we look at. All is OK



3 ч. назад

Looks like we are done for tonight. NICER will preheat 18+ hours till tomorrow early evening for installation.

tnt22

Цитировать РОСКОСМОС‏Подлинная учетная запись @roscosmos 55 мин назад

Приёмный модуль новой системы связи установят на российском сегменте МКС до конца 2017 года - https://www.roscosmos.ru/23659/ 
https://www.roscosmos.ru/23659/
ЦитироватьРКК «ЭНЕРГИЯ». ПРИЁМНЫЙ МОДУЛЬ НОВОЙ СИСТЕМЫ СВЯЗИ УСТАНОВЯТ НА РС МКС ДО КОНЦА 2017 ГОДА
13.06.2017 15:59

Наземные испытания приёмного модуля из состава абонентской аппаратуры широкополосной передачи данных для Российского сегмента Международной космической станции (МКС) будут завершены в сентябре 2017 года.

Модуль будет отправлен на МКС на борту транспортного грузового корабля «Прогресс МС-07» в октябре 2017 года. Комплект приёмной аппаратуры планируется установить на внешней поверхности МКС до конца 2017 года во время очередного выхода российских космонавтов в открытый космос, дата и время которого будут определены позднее.

Монтаж блоков аппаратуры внутри отсеков Российского сегмента станции начнётся с февраля 2018 года. Новое оборудование будет работать через многофункциональную космическую систему ретрансляции «Луч».

Установка аппаратуры с широкополосным каналом связи Ku-диапазона позволит обеспечить экипаж Российского сегмента МКС независимым доступом к высокоскоростному интернету и существенно ускорит приём и передачу больших объемов данных, включая результаты экспериментов, фото- и видеоматериалы.

Абонентская аппаратура широкополосной передачи данных в Ku-диапазоне для Российского сегмента МКС разрабатывается и изготавливается РКК «Энергия» в кооперации с ИСС имени академика М.Ф. Решетнёва и другими предприятиями отрасли.

tnt22

Цитировать ISS Research‏Подлинная учетная запись @ISS_Research 8 мин. назад

What a difference a window makes! New window for @Space_Station #science glovebox improves access, saves time. https://go.nasa.gov/2rWA3H3
https://www.nasa.gov/mission_pages/station/research/news/msg_new_window
ЦитироватьJune 13, 2017

New Window Improves the View of Science on Orbiting Laboratory
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The new fully-removable front window of the Microgravity Sciences Glovebox allows for quicker payload removal and set-up.
Credits: NASA


The engineering model of the Microgravity Science Glovebox at NASA's Marshall Space Flight Center, which manages the facility, with the front window removed, showing the space and access available inside.
Credits: NASA


The Microgravity Science Glovebox on the International Space Station with the new window installed. The new latch system can be seen around the outside of the window, allowing for easy removal and access to the inside of the glovebox. In this image, the glovebox is filled to capacity with the Packed Bed Reactor Experiment.
Credits: NASA
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One of the busiest work stations on the International Space Station got a major upgrade recently, and it already has saved dozens of hours on a variety of experiments for crew members aboard the orbiting laboratory.

The Microgravity Science Glovebox (MSG) is a sealed and enclosed work area installed in the U.S. Destiny lab on the space station, and is about the size of a 70-gallon fish tank. Because the reduced gravity environment on the station has a unique effect on chemistry, physics and biology, the sealed glovebox allows astronauts to safely perform experiments without worrying about contamination of either the sample or the rest of the station. The glovebox is designed to contain potentially hazardous chemicals or particles, and allow crew members to use glove ports cut into the sides and front window to work with those experiments.
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Previously, astronauts accessing and installing those scientific payloads fed the experiments' hardware through the glove ports -- which are only about 6 inches in diameter -- or through the larger 16-inch windows on the sides.

Then, NASA's most experienced astronaut made an important change. Peggy Whitson has spent the most time working with the glovebox since it was installed on the station in 2002. In January 2017, she removed the large front window that was affixed to the glovebox and replaced it with a new frame and window that can be unlatched and removed in seconds – giving the astronauts easy access to the relatively spacious interior of the glovebox.

"It is an awesome enhancement," said Lee Jordan, Microgravity Science Glovebox project manager at NASA's Marshall Space Flight Center in Huntsville, Alabama. "Access to the box was somewhat constrained and scientists had to learn to break up their payloads into segments that could fit through the ports. This makes for easier installation and we can accommodate larger payloads."

A true, universal workspace, the glovebox facility has logged more than 33,000 hours of activity and was put on the station so scientists on Earth didn't have to build their own containment units for each investigation. It is the staging ground for studies into biology, physics, fluid dynamics and even has housed 3-D printers. The power and data ports allow scientists on the ground to easily access their investigations.

The glovebox is a collaborative effort between NASA and the European Space Agency and was originally built by Bradford Engineering in Heerle, Netherlands. Jordan and his team went back to the Dutch company to build this new hatch and the eight latches that lock it into place, maintaining a seal to contain the experiments while allowing safe access for crew members.

Two versions of the window were built. The first was installed on a duplicate of the glovebox called an engineering unit, located at Marshall called an engineering unit. Marshall personnel put the window through extensive testing before it was approved for delivery to the space station. The second window was then affixed to the engineering unit so project managers had an exact twin of the station's glovebox on the ground. The version on Earth is used to make sure the scientists' experiments work properly with the glovebox on orbit. It also helps scientists design the procedures for the investigations to be installed and operated in the station's glovebox.

With the first exchange and reinstallation of an investigation, the new window has proven its worth.

"One payload in particular took more than four-and-a-half hours to remove from the glovebox with the previous design," said Jordan. "With the new window, it barely took two hours. Saving crew time means they can spend more time on other important experiments on the station. That, in turn, increases the amount of scientific data we can get from orbit, showing a more efficient use of this unique laboratory."

The glovebox has proven so successful that an additional glovebox, modified to study biological sciences, has been built and is being tested to ensure it is ready for flight. It currently is targeted for launch and installation in February 2018, and has the same latched window on the front.

In the meantime, the current glovebox will do more than pull its own weight, providing astronauts with a new window into the scientific discoveries being made in orbit.
 
Bill Hubscher
NASA's Marshall Space Flight Center
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Last Updated: June 13, 2017
Editor: Kristine Rainey

tnt22

Цитировать keithgendreau‏ @keithgendreau 2 ч. назад

Will begin NICER installation on ELC2 at 7:25 PM eastern. Deployment and first range of motion test moved up to ~10 AM eastern tomorrow.

tnt22

Цитировать keithgendreau‏ @keithgendreau 54 мин. назад

Arm going to Grab NICER off EOTP for move to ELC2


tnt22

Цитировать keithgendreau‏ @keithgendreau 48 мин. назад

arm going in and view of ELC2 (NICER future home)


tnt22

Цитировать keithgendreau‏ @keithgendreau 7 мин. назад

Getting Ready... See NICER near AMS
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tnt22

Цитировать keithgendreau‏ @keithgendreau 6 мин. назад

arm grasps NICER on DEXTRE for removal from EOTP
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tnt22

Цитировать keithgendreau‏ @keithgendreau 46 сек. назад

positioning DEXTRE to make it easy to move NICER to ELC2
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tnt22


tnt22


tnt22

Цитировать keithgendreau‏ @keithgendreau 24 мин. назад

Lift Off
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tnt22

Цитировать keithgendreau‏ @keithgendreau 11 мин. назад

Closer to ELC2 mount
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tnt22


tnt22

Цитировать keithgendreau‏ @keithgendreau 5 мин. назад

inches away
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tnt22

Цитировать keithgendreau‏ @keithgendreau 5 ч. назад

ELC2 site 7 has never been used before NICER


5 ч. назад

sunrise.. inches away from ELC2 Site 7
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tnt22


tnt22

Цитировать keithgendreau‏ @keithgendreau 4 ч. назад

Touchdown!!
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tnt22

Цитировать keithgendreau‏ @keithgendreau 4 ч. назад

We are warm and beginning powerup


4 ч. назад

Power up and getting telemetry