보잉 스타라이너: 수개월 동안 우주에 발이 묶인 우주 비행사

### 보잉 스타라이너의 우주 비행사, 기계적 문제로 우주 체류 기간 연장 직면
* 🚀 시타 서니 윌리엄스와 배리 버치 윌모어 두 명의 우주비행사는 **보잉의 스타라이너 우주선의 기계적 문제**로 인해 임무가 **8일에서 최대 8개월로 예기치 않게 연장**된 후 현재 국제우주정거장(ISS)에 발이 묶여 있는 상태입니다.
* 🔧 NASA는 우주비행사의 귀환을 위태롭게 할 수 있는 **헬륨 누출과 추진기 오작동**을 언급하며 스타라이너의 안전에 대한 우려를 제기했습니다.
* 🛰 스타라이너는 우주비행사를 수송하는 신뢰할 수 있는 운송 수단으로 개발되었지만 **2019년 무인 시험 비행에 실패**하고 이후 시험에서 **추진기 시스템에 문제가 발생**하는 등 수많은 난관에 부딪혔습니다.
* 📉 보잉은 이미 다른 문제와 씨름하고 있는 상황에서 **이번 우주비행사의 좌초 사태**로 인해 올해 명성에 큰 타격을 입었습니다.
* 🚁 최근 결정에서 NASA는 **스타라이너가 귀환하기에 안전하지 않다**고 판단하고 대신 **2025년 9월 24일에 발사될 예정인 SpaceX Dragon 우주선**을 타고 우주비행사를 귀환시키기로 결정했습니다.
* 🥗 우주비행사들은 ISS에서 식량 보급과 산소 재활용 등 첨단 생명 유지 시스템을 이용할 수 있지만, **장기 체류로 인해 심리적인 어려움**을 극복해야 합니다.
* 📞 다행히도 우주비행사들은 **지구와의 통신**을 유지할 수 있고 다른 승무원들과 함께 **ISS에 탑승**할 수 있어 장기간의 임무 기간 동안 고립감을 완화하는 데 도움이 될 수 있습니다.
* 📚 상황이 전개됨에 따라 상업용 우주 부문에서 보잉의 미래와 이 사건 이후 **보잉이 대중의 신뢰를 회복할 수 있는 방법**에 대한 의문이 제기되고 있습니다.

우주비행사들은 보잉 스타라이너의 기계적 결함으로 인해 수개월 동안 우주에 발이 묶여 안전에 대한 우려와 귀환에 대한 불확실성이 커지고 있습니다.

this video was brought to you by brilliant. Hi, welcome to another episode of Cold Fusion. Two astronauts from Boeing Starliner are now awaiting a decision on when they can return home from space after 9 weeks on the International Space Station. NASA now says mechanical issues with the Starliner could turn their planned 8-day Mission into 8 months. For those who've been watching cold fusion, you might know that the most popular video on this channel is about the 13 disaster, which I titled Three Men Lost in Space. So, when I saw this story, I knew I had to make an episode on it. For astronauts Sita Sunny Williams and Barry Butch Wilmore, what was supposed to be an 8-day trip back in early June has turned into months. And the worst part? There was a lot of uncertainty over whether their spacecraft was safe or not. This meant that there was no specific return date for them. Imagine what they must be feeling up there. The current situation really does capture one's imagination.

why exactly are two astronauts stuck in space? What went wrong? Is there enough food and supplies for such a massive change of plans? There's also a last-minute update to the story that reflects terribly on Boeing. So buckle up as we dive into this story. You are watching Cold Fusion TV. For those who don't know, the International Space Station is a large spacecraft that orbits the Earth, roughly at an average altitude of 400 km. It's a collaborative space project between NASA, Russia's Roscosmos, the European Space Agency, Japan's Aerospace Exploration Agency, and the Canadian Space Agency. Its purpose is to conduct scientific research in astrobiology, astronomy, meteorology, and more. Throughout the year, many missions take place in relation to the ISS, whether it's cargo resupplying or scientific experiments. The route to the space station is often busy. The astronauts in question, Sunni and But, were part of one such mission in June 2024. However, their primary goal was a little bit different. They were going to test and evaluate the spacecraft that

they'll be making a journey in the new Starliner. They would report on its performance, mainly how safe it was and if it was able to transport astronauts to and from the space station. The plan was to stay on the International Space Station for 8 days while conducting research and performing day-to-day routine operations for the space station. But here's the punchline, as alluded to the Starliner spacecraft is made by Boeing. 2024 was already one of the worst years for the company, and now some astronaut stranded in space can be added to the pile of mishaps. So what exactly is Boeing Starliner and where did it go wrong? Almost 10 years ago, on September 24th, 2014, Boeing and SpaceX were chosen by NASA as the two companies to help develop transportation for astronauts to travel to and from the ISS and other low orbit sites. By 2017, Boeing had won a $4.2 billion contract to complete and certify its Starliner class of spacecraft, and SpaceX won a similar

contract for its Dragon spacecraft but was valued at less than $2.6 billion. The Starliner actually had some pretty competitive features; for example, it's a reusable vessel, meaning that it could potentially be used up to 10 times before requiring any refurbishment. Its capacity was seven astronauts or a mix of crew and cargo. It's also modular in essence, so it can be launched using other rockets like SpaceX's Falcon 9. So, it's clear that NASA at the time valued Boeing's reliability and track record, particularly over SpaceX, who was more of a wild card than the established Boeing. Even 10 years ago, Boeing was still a reliable name in the industry, one of the best. From early contributions to space travel to helping on the actual design of the International Space Station itself and its construction to commercial space efforts, Boeing was always going to be the top choice for NASA. But that was then, and this is now. 2024 has seen Boeing's reputation absolutely dragged through the dirt, but even before, there were a few warning

signs that this mission may not be smooth sailing. The Starliner Space Capsule failed to reach the proper orbit during an unmanned test flight today, and there is concern that failure could leave the US scrambling to get its astronauts into space. In 2019, the first unmanned test flight was unsuccessful due to a software issue. A second test flight in 2022 was a bit better, but there were issues with calling and thruster systems, the latter a foreshadowing of what was to come. The current mission with Sunni and Butch is the first crude test mission to the space station, and while it successfully reached the ISS and docked successfully, NASA would have likely been sorely disappointed with what happened. [Music] Next, Starliner problems could be categorized into two categories: helium leaks and thruster malfunctions. The issues on the current mission started even before its launch. A helium leak was detected in the propulsion system due to a damaged seal, and after the spacecraft reached orbit, there were two more helium

leaks identified along with two smaller leaks post-docking. Then there's the issue with the thrusters. So, the spacecraft had 28 reaction control system thrusters. Five out of those 28 thrusters malfunctioned, and this temporarily delayed the docking process. Now, four of them have been restored by engineers, and tests performed after docking show that most of the thrusters were okay, but one of them is still not performing as expected. The helium leaks and thruster issues throw the confidence of the safe return of the crew into question. The Boeing and NASA teams now had to troubleshoot the problems from the ground and determine if the Starliner spacecraft is safe for a return journey. NASA had mentioned plans to bring in additional propulsion experts to further evaluate the issues with the Starliner. We brought in folks from the robotic space flight community at Glenn Research Center and at the Goddard Space Flight Center, at JPL. They're used to analyzing propulsion systems when spacecraft are millions of miles away, and they provided some useful

input to us end quote that was Ken Bower Sox, associate administrator for NASA's space operations Mission directorate. With that being said, the two companies seem at odds. On August 7th, Boeing stated quote, We still believe in the styliner capability and its flight rationale, but Nessa would say, Yeah, we don't really agree. Ken Bower Sox again quote, Weave NASA and Boeing had very honest discussions with each other. They have confidence in their vehicle. That's what we like to hear from them, but what the NASA team thinks is important, and when we get to a decision, we'll work through it together. In an embarrassing twist, the agency had a contingency plan to bring the two astronauts back on a SpaceX spacecraft. NASA and Boeing Engineers disagreeing, no consensus on whether or not they really understand what the problem is. So unless they really understand the problem, they may need to bring the crew back down on a SpaceX Dragon spacecraft. Of course, SpaceX has been flying Dragon to the ISS with astronauts for over 3 years, and just a

last minute update to The Saga. I was already rendering this episode when the news broke. NASA finally made the call and deemed the Boeing spacecraft unsafe to fly. The two astronauts will indeed be hitching a ride back with the SpaceX Dragon spacecraft, scheduled for takeoff on September 24th, and they'll be returning in February 2025. The Dragon capsule has room for four, but two of those seats will be empty, and that's in order to accommodate the two stranded astronauts. Meanwhile, the stricken Boeing Starliner will return, turned back to Earth unmanned. It seemed that NASA had little confidence in Boeing because the decision was unanimous on the decision. Steve Stitch, the manager of NASA's commercial crew program, would state, quote, There was just too much uncertainty in the prediction of the thrusters. The decision to use SpaceX instead of Boeing brings to an end many weeks of uncertainty for the astronauts, but unfortunately, they're still going to be stuck in space for 8 months longer than planned. And now, automatically, the question floods our mind: how are they going to survive up there?

what will they eat? What will they do? Are they going to go insane? For those familiar with space travel or have watched a movie or two on the topic, you'd know that astronauts are trained specifically for scenarios like this. They go through rigorous training, a strict diet regimen, and various psychological tests to help them survive situations like this. But even then, prolonged stays in space pose significant physical and psychological challenges. Just take a second to imagine the situation you're in: space, in an enclosed craft, with the same routine. You haven't seen your friends or your family in weeks, and you don't know when you're going to return. It sucks. But in terms of oxygen supply, the ISS is equipped with advanced technology and systems that recycle water from urine, sweat, and moisture, and then generate oxygen through electrolysis. Food is resupplied via cargo missions regularly, so that should take care of the essentials. As a side note, the International Space Station has multiple docking capabilities, and according to NASA, eight spaceships can be connected to the

space station at once. It's also known that extended time in microgravity can lead to muscle atrophy, bone density loss, cardiovascular changes, and much more. To mitigate that, astronauts are told to keep their recommended intake of food and water and exercise at least 2.5 hours per day to prevent muscle and bone loss. But what about their mental health? The recommendation is to maintain a daily work routine, stick to a schedule for sleep, exercise as needed, and perhaps most importantly, keep in touch with people from Earth. You can actually make a phone call directly to people on Earth using radio signals, and they also have Wi-Fi on the space station. But keep in mind that connection is relatively slow and doesn't quite operate the same way as it does on Earth. Luckily, there are other workers present in the ISS, so the two astronauts would not be completely alone by themselves the entire time. There's really going to be a lot of finger-wagging at Boeing. The Starliner was 7 years late and $1.5 billion over budget, whether it's just bad luck or yet

another case of deep-rooted incompetence remains to be seen, but some of the executives within NASA's boardroom would be raising a few eyebrows at this event. SpaceX is routinely flying crude missions to the ISS using its Dragon spacecraft, so when you compare them and Boeing, it's not a good look. Launching objects into space is pretty complicated stuff, but have you ever wondered what the mechanics are behind such a feat? Well, fortunately, there's a fun and easy way to learn about that with brilliant.org. Brilliant is where you learn by doing, with thousands of interactive lessons in maths, science, data analytics, programming, and AI. They have a course by real engineering, which covers rocket physics, orbital mechanics, and much more. Each lesson on Brilliant allows you to play with concepts, a method proven to be six times more effective than watching lecture videos. Plus, all content on Brilliant is crafted by teachers, researchers, and professionals from MIT, Caltech, Duke, Microsoft, Google, and more. Learn at your own pace to brush up on a project for work or just for your own

self-development and curiosity to try everything brilliant has to offer for a full 30 days. Visit brilliant.org/coldfusion. You'll also get 20% off an annual premium subscription. So, the idea of space travel is not just the journey, but the things that we can learn along the way and the things that can be applied across different fields of study and to humanity as a whole. The current situation presents an incredible challenge, and while I'm sure that the agency will learn a lot from this exercise for future missions, it's critical that the two astronauts return safely. So, that's where we stand with the two astronauts waiting for a ride back to Earth. So, what do you guys think about the situation in the context of growing concerns in their commercial airline business? What do you think Boeing can do to regain public trust? Some housekeeping once again. Part two of my collaboration with ABC Australia is now live on their channel. The second episode follows the current state of advanced scams and how to protect yourself. Check it out, it's pretty

Interesting. All right, that's about it from me. My name is Toogo, and thanks for watching. I'll see you again soon for the next episode. Cheers, guys. Have a good one. I don't know what [Music] cold fusion. It's new thinking.

Boeing Embarrassed as ‘Stuck’ Astronauts to Return with SpaceX

Hi, my name is Dagogo Altraide and I create and narrate all the videos on here.
This channel aims to let you experience the cutting edge of the world around us in a relaxed atmosphere.
Learn the captivating stories about how our world came to be and also learn what's happening in the cutting edge today.

--- New Thinking Book written by Dagogo Altraide ---
Learn the stories of those who invented the things we use everyday. This book is rated the 9th best technology history book of all time by Book Authority!
Audio Book: https://goo.gl/p8auh3
Get the book on Amazon US: http://bit.ly/NewThinkingbook
Amazon India Link: https://goo.gl/qJCC1T
Amazon UK link: https://goo.gl/RBxisf
Ebook on Google Play: http://bit.ly/NewThinkingGooglePlay

MERCH:

INTERNATIONAL: https://store.coldfusioncollective.com/
AUSTRALIA: https://shop.coldfusioncollective.com/

Contact | *Business ONLY* dagogo@coldfusioncollective.com

Join the fun on instagram: 

@ColdFusiontv

Facebook | www.facebook.com/coldfusiontv

ColdFusion

우주에 갇힌 보잉 스타라이너의 우주 비행사들

보잉의 스타라이너 우주선 소속 우주비행사 2명이 국제우주정거장에서 8일간의 임무가 기계적 문제로 인해 8개월로 늘어날 가능성에 직면해 있습니다.

우주선의 안전에 대한 불확실성으로 인해 우주비행사들은 구체적인 귀환 날짜도 정하지 못하고 있습니다.

스타라이너 프로그램에 대한 보잉의 어려움이 가중되면서 2024년은 특히 어려운 한 해가 될 것으로 보입니다.

보잉의 스타라이너: 험난한 여정

26억 달러가 채 되지 않는 보잉의 스타라이너 우주선은 재사용이 가능하고 모듈식으로 설계되어 NASA의 승무원과 화물 운송 임무를 지원하도록 설계되었습니다.

그러나 스타라이너는 시험 비행에 실패하고 헬륨 누출과 추진기 오작동 문제가 계속 발생하는 등 여러 차례 난관에 부딪혔습니다.

국제우주정거장과의 도킹에는 성공했지만 우주선의 문제로 인해 승무원의 안전한 귀환에 대한 우려가 제기되었고, NASA는 평가를 위해 추진 전문가를 추가로 영입했습니다.

보잉과 우주비행사의 우주 장기 체류에 대한 NASA의 투쟁

NASA와 보잉은 스타라이너의 비행 능력에 대해 이견을 보였고, 우주비행사들이 SpaceX 우주선을 타고 귀환하는 비상 계획으로 이어졌습니다.

결국 NASA는 보잉 우주선이 안전하지 않다고 판단하여 우주비행사들의 우주 체류 기간을 8개월 더 연장했습니다.

ISS에는 산소 공급을 위한 첨단 시스템과 식량 재보급을 위한 정기 화물 임무가 있지만, 장기간의 고립은 우주비행사들에게 신체적, 심리적으로 상당한 어려움을 안겨주었습니다.

국제우주정거장에서의 생활과 업무

극미중력 상태의 우주비행사들은 근육 위축과 골밀도 감소와 같은 문제에 직면하지만, 엄격한 음식 섭취, 운동, 지구와의 연결 유지 등의 루틴을 통해 이를 극복해 나갑니다.

ISS는 느린 Wi-Fi 연결과 다른 작업자가 있기 때문에 우주비행사가 완전히 혼자가 아니라는 것을 보장합니다.

한편, 보잉의 스타라이너 프로그램은 상당한 지연과 예산 초과에 직면하여 SpaceX의 성공적인 ISS 임무에 비해 비판을 받고 있습니다.

우주 여행은 다양한 분야와 인류 전체에 적용될 수 있는 귀중한 교훈을 제공합니다.

현재 두 명의 우주비행사가 지구 귀환을 기다리고 있는 상황은 중요한 도전 과제이며, 이들의 안전한 귀환이 중요하다는 점을 강조합니다.

또한 연사는 상업용 항공업계의 우려가 커지고 있는 상황을 언급하며 보잉이 대중의 신뢰를 회복하기 위한 조치를 취해야 한다고 제안합니다.