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Everything posted by StrandedonEarth
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totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
Yeah, I’m sure it’s still a lot cheaper than any other bids they had. Still seems a bit high, but WDIK. I don’t even know how much props it would take to do a controlled, targeted reentry. One thing for sure, they better mount a few starlink transceivers and a zillion cameras on it for the grand finale… Meanwhile, another FH launch goes off and I barely noticed, if I hadn’t read this thread. Even that beast is getting routinely common -
totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
(Doc Brown voice) $843 million! The pork must flow… -
Science and Spaceflight - inaccessible via mobile or PC
StrandedonEarth replied to JoeSchmuckatelli's topic in Kerbal Network
Oh. My. Gawd! The bad gateway mayhem lately was reminding me of the issues some ppl have been having with the S&SF subforum. While it worked occasionally, I would still get the same issue with KSP1 Discussion even as S&SF was working, so I knew the problem wasn’t actually fixed. But now, after trying a few times to get to the forum main page and getting the white screen, and then the page finally loads, I find that all the subs are working, S&SF AND the KSP1 Discussion sub. Dare I hope that this old, intermittent problem that only affected some people has finally been fixed? I’m still on my phone and have yet to try a PC… @JoeSchmuckatelli, are things working on your end? -
Is a revolutionary advance in spaceflight imminent?
StrandedonEarth replied to Exoscientist's topic in Science & Spaceflight
It’s the challenge of getting air (only 20% oxygen, remember) into the engine at hypersonic speeds, still flowing smoothly and without melting things. At least a rocket can get above the soup, to where things won’t melt from Mach heating. -
They really need to move to more spacecraft-agnostic launch/landing suits, so in an emergency they can just grab their suit (if needed) and get in the nearest capsule. Because seriously, what if an emergency forces the ISS to be evacuated, and one capsule is not accessible or is damaged. Then what?
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totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
It was my understanding that aerospace connectors were standardized after the Apollo 13 accident, where they had to use space tape to make CSM and LM life support components work together. Or that could have been wishful thinking in some fiction I read. But it would make sense to have umbilical connectors as standardized as possible in case of an emergency. It would be awfully shortsighted to have someone die of hypoxia because the only available oxygen hose wouldn’t connect to their suit because of mismatched connectors… -
Did we discover nuclear technology “too early”
StrandedonEarth replied to awsumguy76801's topic in Science & Spaceflight
Similarly, once we had photographic film that also happened to be sensitive to x-rays, the discovery of the radioactive rabbit hole was inevitable -
The problem is the imprecision of the wording. If they said “full mission duration “ or “full planned test duration”, it would save these arguments.
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The Analysis of Sea Levels.
StrandedonEarth replied to mikegarrison's topic in Science & Spaceflight
Agrivoltaics is where it’s at. Many crops benefit from partial shade, and evaporation from the soil is reduced. -
totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
Videos that end too soon. Need extended clips from both angles! -
Hubble, Hubble, Toil and Trouble
StrandedonEarth replied to darthgently's topic in Science & Spaceflight
And in training (which was conducted in enormous neutral buoyancy tanks to simulate spacewalking) they discovered which parts of the procedures and tools needed to be changed. Especially in the early days. The most common request from early spacewalkers was "More hand and footholds!" -
totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
That was …. Crazy! Was watching the labpadre stream while working. Favourite quote from the chat stream: “Hear me baby? Hold together!” -
Hubble, Hubble, Toil and Trouble
StrandedonEarth replied to darthgently's topic in Science & Spaceflight
Well, given the speed of NASA, if they have tn years to do something, they need to decide on what they're doing right now... -
totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
7am CT so 5am PT! Perfect, right during my morning coffee. Of course, if it slips an hour then it’ll be right when I’m starting my shift… -
Boeing 737 Max: the saga continues…
StrandedonEarth replied to Nightside's topic in Science & Spaceflight
The saga continues.... https://www.theguardian.com/business/article/2024/jun/01/boeing-safety-crisis-response-union-busting -
'jerti New JRTI (pronounced "jerty")
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totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
Maybe not the cheapest but the lightest? -
For Questions That Don't Merit Their Own Thread
StrandedonEarth replied to Skyler4856's topic in Science & Spaceflight
Considering that the Saturn V had a TWR of around 1.1 at liftoff, burning some off during startup was pretty much necessary in that case. -
totm nov 2023 SpaceX Discussion Thread
StrandedonEarth replied to Skylon's topic in Science & Spaceflight
The Shuttle could handle a few lost tiles on the upper surfaces, and it could handle damaged tiles on the belly, but losing a single entire belly tile would be seriously risky. Atlantis was nearly lost on STS-27 except for luck. But of course mikegarrison knows all this, I'm sure... -
I dunno, LPV-1 doesn’t sound too bad