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PaperclipPerfector  1mo ago (text post)   2556 thread views

Small-Scale Question Sunday for November 2, 2025

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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When you accused RandomRanger of "shifting the goalposts" was that an honest concern of yours?

Yes.

I never said a word about Tesla.

I know, it's called analogy. It meant to illustrate the fact that just because you reached a milestone before your competitors, doesn't mean you will forever stay ahead of them.

I'm curious about when you think Tesla's competition was a decade behind Tesla,

I dunno, I suppose when BYD first launched and Elon responded by maniacally laughing, but not having much of an argument for why they're bad.

but mostly I'm just going to assume that you're shifting to Tesla because, when in the grip of Musk hate, all his companies look alike?

Well, I do think that different companies managed by the same man are likely to suffer from the same management flaws. I don't think that's unreasonable.

I also don't hate Elon. I told you multiple times that I'd much prefer a world where I'm completely wrong about him. He's supporting most of the causes I support as well, and it would be a lot better fornmenif he proves to be a genius and vindicates ball these causes by proxy, rather than a hype peddler who's about to run out of luck and drag down all these causes with him.

I suppose I do get mildly annoyed that criticizing him inevitably summons fanboys acting like someone just murdered their dog.

Not a hyperbole decade, a look-at-the-calendar-and-subtract decade. RocketLab is trying, and with luck they'll succeed with the first Neutron flight next year and they'll only be 11 years behind.

This argument only makes sense if they managed to maintain the distance over those 11 years, and I'm that instead of doing that, they're sinking their advantage into boondoggle called Starship (which is when comparing SpaceX to Musk's other companies comes in handy, because the man really seems to like boondoggles). Starship is not going to the moon, it's definitely not going to Mars, it might end up doing it's LEO Pez-dispenser bit, but even that is not certain, and it's an open question if it does so in a cost-effective way.

Ideally we'd have a second homegrown SpaceX, but we don't, and until we do they're both metaphorically and literally carrying us.

No amount of SpaceX is going to help you, if what they're doing is retarded. You're not going to the moon with something that requires over a dozen refuellings, a space station that makes you wait a week if you miss a rendezvous, and a lander that is so tall it needs an elevator and lots of prayers to not tip over.

Not all of that is on SpaceX, but if they're so brilliant they should have raise some objections to the idea.

This argument only makes sense if they managed to maintain the distance over those 11 years

Then it's a good thing they've been maintaining some distance! In those years they've:

  • Increased Falcon 9 payload capacity over 50%
  • Added downrange booster recovery options
  • Added booster recovery from and reflight after missions beyond LEO
  • Begun launching national security payloads and NASA flagship payloads
  • Tested and made operational a super-heavy launch vehicle, also partly-reusable, launching it 11 times so far with no failures
  • Began reuse of their unmanned space capsule
  • Had the longest streak in history of successful operational launches of any rocket, then the longest streak of any company, by what is now the most reliable launch vehicle in history
  • Human-rated Falcon 9
  • Tested and made operational a manned space capsule, in the first manned launches from the US since Shuttle, and launched several dozen astronauts to orbit with no failures
  • Surpassed the total on-orbit flight time of any other manned launch vehicle (and of a few space stations)
  • Done launches with GEO insertion
  • Added fairing recovery
  • Added extended fairing options
  • Launched payloads to the Moon (orbit and landing), asteroids, and Jupiter
  • Increased their flight rate 20-fold, flying it far more frequently than any other launch vehicle in history, and more in total than any vehicle save Soyuz
  • Reused recovered boosters, now up to 30 times each, exceeding Shuttle for most-reused orbital rocket stage ever
  • Launched and are now operating enough active satellites to exceed the currently-active total of everyone else in history, by a factor of 2, with several million users and a million more every few months
  • Launched the most powerful rocket in history, nearly by a factor of 2, then recovered three of them and reflew two of them
  • Launched the largest single spacecraft ever (i.e. [edit: not] counting on-orbit assembly) into space
  • Successfully reentered and did a soft splashdown with the largest reentry vehicle ever, with the first live video of reentry ever, then did it again 4 times

Some of those are just firsts for SpaceX, but several are firsts for anybody in history. They are by far the most successful space launch developer in history, and have not been slacking ... and I'm just mentioning their technical achievements, which are secondary to what's actually best about them. The list above is a side effect of the work done lowering the cost of space access.

if what they're doing is retarded

Long ago, you had no idea what you were talking about, but you at least noticed it when I pointed out that SpaceX was indeed already flying astronauts, and you intended to do better. You still have no idea what you're talking about, but now you have no idea that you have no idea - you believe you know so much that you can call the people who are more correct retarded! I don't see how you can come back from that, but you have to try! I know that orbital refueling logistics is a lot more complicated than "look up, SpaceX put that light in the sky and it has people in it", and so I don't think I can get it past your biases this time, but I promise, there is a reason why everybody who hasn't been lobbied by SRB manufacturers is in favor of it, there is a reason why Blue Moon is also planning to do it, and there is a reason why even SLS, the epitome of huge disintegrating-totem-pole rockets, turned out to be unusable for its core mission without it. If we wanted to be the first to get flags and footprints on the moon, we should have canceled Artemis 8 years ago and saved $50B, because it turns out we already did that 50 years ago. If we want to do anything serious on the moon, then doing it 20 tons (Blue Moon Mk2, 4 launches per mission) or 100 tons (Starship HLS, definitely less than 20 per) at a go is the way to do it, but more importantly doing it at a high cadence to help amortize costs and reduce risks is also the way to do it. The marginal cost of a dozen launches even of a fully expended Starship is still cheaper than a single SLS launch.

and I'm just mentioning their technical achievements, which are secondary to what's actually best about them. The list above is a side effect of the work done lowering the cost of space access.

I agree they're secondary. Most of these aren't what I meant by distance. Distance would be things that are preventing their competitors from taking contracts that would otherwise go to them.

Starship HLS, definitely less than 20 per

How would you know that? The performance of Starship is currently unknown, any slip in how much fuel they'll be able to deliver, or how often they can do it, will result in the total number of necessary launches increasing. That's outside of details like we don't even know if they can do it.

and reduce risks is also the way to do it.

I'm a little skeptical that additional launches being necessary will result in lower risk.

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