- Interesting point actually. yeah, when spacex was trying to build a reusable rockets, many traditional rocket scientists said that even if you are able to recover stages of the rocket, you still need to refurbish and test a great number of parts, and it just isn’t this panacea for lowering rocket costs (for example, the space shuttle, which was reusable spacecraft, but was super expensive to launch).
When spacex finally got falcon 9 reusability working (and am no expert in this) but from what I read, the pundits were partially right and partially wrong. Yes, refurbishment and testing on the Falcon 9 does cost a lot, but it still brings down the cost significantly (just looked it up, their saying nowadays, the cost savings is something like 70%, which actually is huge). And as importantly, you don’t have to build a new rocket for every launch, and once you get your refurbishment process down like clockwork, you can relaunch them quite often.
So maybe data centers in space won’t be like ones on earth, but they still might be very useful… One idea is that they could become true “space” data centers, that supply powerful computing for satellites near by. This way satellites could get access to much more powerful computing, while still being small themselves (but again, am no expert in this, so maybe this idea also has many holes, for example why not just offload processing to ground based data centers).
- Although, I agree that for average people, over instrumentalizing your interactions becomes fake (although, to be honest, most could use a bit more, including myself, to communicate more effectively with those close to us).
Still, agree with others, seems like you're generalizing what is good for the average person is also good for those with personalities that are more at the extremes. Yeah, know a couple of people who just don't understand what people are thinking or feeling, ever. And so they have to learn a system of cues to look for to figure out whether a person is angry or sad or happy... These people need to create systems to make socialization work.
- Very interesting:) And as much as I like the ideas behind starship, think having a strong second launch provider is a good thing. Hope Blue Origin catches up even more
- Not 100% sure if you mean this genuinely or joking around a bit. Will assume the former
Well, think just letting the knowledge of user failure expand organically is definite a method of deterrence, and some amount of this probably going to happen to some of the users. But to me, seems like it's a question of what percentage of your user base would be exposed to being scammed. Of course you'd want his to be zero, but if it's significant, yeah, probably should put measures in place to reduce the amount of scamming. Even on a purely practical level, it's bad for the reputation of your product...
...Am thinking, since there is so much resistence to locking down android, one problem might be was it was initially billed as a more open OS that tech people could enhance in whatever way they wanted. But yeah, times have changed, it's now a product that is used by the masses, and guessing the masses are now their most important users. Not saying this is wrong or right, but probably why there is so much push back as compared to say if iOS did the same thing (which they may have already done).
- True, a lot of rockets have done vert take off and landing.
- Interesting, and sounds like Elon:)
- Agreed. And even if they don't ever fully reuse the second stage, they still could use this gigantic working rocket as a (probably still) very cost effective to transport things into space.
- There should be an in depth academic study on their two approaches, it seems like it'd be valuable.
To me at least, given the (probably) positive affects iterative dev has (overall) had on software development, my personal feeling is it'd be useful for most other types of engineering. But (as someone else also pointed out) iterative is much more expensive in hardware fields, given the high cost of materials, and you need to have a lot more funds to build hardware this way.
- His loss :)
- Ah, focus on quality of products being listed. And, maybe that means there is room for a high-end competitor to Amazon eventually (am not seeing this anytime soon, but maybe in a couple decades??)
- Was thinking this too. It reminds me of how TSMC's fab has a lot more volume than Intel's, because TSMC has outside customers and high-volume is what is needed to perfect a chip fabrication process (getting many more chances to fix any problems, and once you finally do, have the volume necessary to make it profitable). What a great idea it was:)
- Hmm, don't know, easy to say it was obvious in hindsight. But over the years, Google project Loon and other similar attempts at increasing internet coverage (think Facebook tried too at one point) have not been nearly as successful. Yeah, still not convinced it was obviously going to be successful, but maybe am missing some aspect you're seeing.
- Well, sure, agree that there is a natural logic to the idea, but to actually go through with something that no one has done before and actually execute it (which as we all from the tech/sci industries here know), and also do it on a large scale and be very successful is an entirely different matter. Yeah, the number of things that need to go right is still pretty high, and at least to me, was extremely impressive. But to each his own.
- yeah, didn't state it clearly. only meant that Blue Origin has actually been at it longer than SpaceX, and probably has around the same amount of patents as them because of it. Yeah, Blue Origin doesn't get as much credit for commercial space flight as spacex, and rightful so, but seems like they still did contribute a great deal (in fact, Blue Origin was the first to complete a vertical takeoff and landing, although it was with a suborbital vehicle).
- Thanks:)
- We should talk to him given his lack of interest, it'd be win-win for you both:)
- Super interesting. Didn't know this.
One question for you since your worked at SpaceX. Starship v4 is supposed to be able to bring 200 metric tons to LEO vs 35 metric tons for v2. Do you have any guesses on the finally amount that New Glenn will be able to bring up when it reaches its version/block 4?
- Yeah, Bezos has been putting most of his attention there for the past few years. And why not? What's more interesting, running a online marketplace (which still actually seems pretty interesting), or building rockets to fly into space:)
- Was talking with someone else, yeah, focusing on a rocket factory instead of just building a couple of rockets does seem like a good idea. Allows you to build a lot of test articles during development, even ones that you'll launch like Space X, and during real flights, you'll have a lot of rockets available for real launches.
And actually, still browse the web and watch YouTube, but just on my non-work days.