News for hackers. Stuff that matters.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by rayiner on Tuesday June 12, 2018 @03:20PM (#17296981)
Interestingly, I see this from the exact opposite view. I'm surprised it's taken this long for the rubber to meet the road. Tesla sells the most electric vehicles, but it's hardly the sort of delta you describe ("extremely ambitious goals, like none of their competitors do"). Nissan and Tesla both hit the 300,000 car mark in January/February of 2018. And let's not forget the recent NTSB report, which revealed that "Autopilot" is just a better-marketed version of the lane-keeping everyone else is doing.

As to SpaceX--it's an extremely interesting attempt to tread a well-worn path. Commercial exploitation of space travel is a really neat concept. But again your comparison is completely unmoored from reality. SpaceX disappearing will "hurt our changes of landing people on other worlds anytime soon?" Who exactly do you think got us into space, then to the moon? Who is responsible for almost all the progress in space exploration to date, including developing the RP-1 based rocket designs that SpaceX is refining half a century later? It was U.S. defense contractors! It's worth keeping in mind that the Saturn V developed by Boeing/NAA/Douglas in the 1960s could hurl three times as much weight to the moon as the Falcon Heavy. To date, the only proven model for treading new ground in space is large defense contractors spending gobs of State money.

The real question is: why does Tesla/SpaceX generate so much sophomoric positivity?

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by lutorm on Tuesday June 12, 2018 @03:29PM (#17297091)
the Saturn V developed by Boeing/NAA/Douglas in the 1960s could hurl three times as much weight to the moon as the Falcon Heavy

True. At more than an order of magnitude higher cost.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by rayiner on Tuesday June 12, 2018 @03:33PM (#17297146)
Achieving an order of magnitude cost reduction for proven technology is impressive, even given the intervening half century of progress. But similar achievements are routinely made in other industries. It doesn’t justify the breathless fanboyism Space X engenders.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by OrwellianChild on Tuesday June 12, 2018 @05:46PM (#17298354)
But similar achievements are routinely made in other industries.

You're applying generalizations to specifics. It is true that other industries have seen order-of-magnitude cost reductions. The companies that bring those innovations are frequently (and correctly) celebrated (see Henry Ford, et al.). SpaceX is that company in this industry, which has otherwise been stagnant for generations. Add to this the fact that space exploration has been aspirational and charismatic as a industry, and you have your justification.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by lutorm on Tuesday June 12, 2018 @03:57PM (#17297388)
Maybe because people think space is cool and there's been close to zero progress for decades before they came along? Or maybe because the goal is something more than just making money, something that clearly set them apart from the other entities in the field, at least when they started.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by frgtpsswrdlame on Tuesday June 12, 2018 @04:16PM (#17297564)
>Or maybe because the goal is something more than just making money

Maybe they view their payoff date in a longer term fashion, maybe the way they will make their money is 'cool' but Space X isn't more charitable than any other company.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by lutorm on Wednesday June 13, 2018 @12:44AM (#17300329)
Unless you have unique insight into Elon's mind, I don't see how you have any idea about that.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by Latteland on Tuesday June 12, 2018 @04:27PM (#17297657)
I think you've got a lot of things wrong about Tesla. The legacy multi billion dollar use companies in the ULA have been using many russian rocket engines and have not really innovated much, other than having a good success rate. Tesla has been lucky to survive, there are many failed new car companies, and only because they have such an awesome product have they been able to attack the entire industry, sales, production, gas stations. They have tons of problems to deal with, like any big company, but their product is excellent. The thing I can't understand is the semi-religious fervor about people shorting them.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by hndamien on Tuesday June 12, 2018 @08:53PM (#17299379)
I don't understand it, but it is enjoyable to watch.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by hindsightbias on Tuesday June 12, 2018 @04:20PM (#17297597)
Actually, defense contractors haven't designed any new rockets and found themselves dependent on a Russian design (which were arguably better).

They contractually had the option to build their own derivative but punted and then found themselves with a Senate banning future imports. Now they want $5B to design a new rocket, or maybe use Bezos' design.

The SLS is nothing more than a patched up space shuttle launch system with a capsule on top. Except that it will cost a lot more to launch. Not much new ground there.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by jimbokun on Tuesday June 12, 2018 @06:07PM (#17298512)
"To date, the only proven model for treading new ground in space is large defense contractors spending gobs of State money."

This is exactly the problem Space X is meant to solve.

Costs need to come down radically, and State money is too fickle to be relied on for reaching long term goals.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by rayiner on Tuesday June 12, 2018 @06:15PM (#17298570)
But is it the problem Space X is solving? It's easy to make costs come down when you're just refining 50+ year old technology that you know will work. That's a whole different ballgame from what it'll take to push new boundaries.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by jimbokun on Wednesday June 13, 2018 @02:59PM (#17306002)
Isn't that the entire point of reusable rockets? Who invented that 50+ years ago?
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by dalbasal on Tuesday June 12, 2018 @03:33PM (#17297149)
I guess we see things differently.

Contractors are not some naturally occurring mineral, a side effect of some budget. They are companies, people. At present, they are companies comfortably using their existing operations to keep doing what they've been doing since the 70s. I think that it matters who that company is, what their future strategy is. It matters that they care about reusability, creating technology that scales to larger missions... basically, people matter.

In any case, I don't think you can compare Nissan to Tesla. You can always reduce things to parity along some metric, but in this case I just don't think 2018 sales volume is most of the story.

Thanks for the answer though.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by rayiner on Tuesday June 12, 2018 @03:38PM (#17297203)
So what matters is the wishful thinking, not the pioneering work SpaceX’s competitors actually accomplished? What matters is that Tesla plans to bring EVs to every household in the future, not that it’s shipped about the same number of EVs as Nissan to date?

Look at your own post for why Tesla/SpaceX engender negativity. GM revolutionized the landscape of America. Douglas Aerospace helped design the most powerful rocket ever. And you denigrate those companies and their actual achievements by pointing to the things Musk says he’s going to do. And that’s exactly how Musk has positioned himself. So is it any surprise when people react negatively to him when information is revealed that suggests a gap between promises and reality?

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by dalbasal on Tuesday June 12, 2018 @04:28PM (#17297668)
I think I might have overstated things, or not given credit where due. The contractors played a big role. They have not, however, been pushing things forward. Space exploration was stagnant, imo. I also consider NASA and the Soviet program to be the primary "mover," though of course that could be argued.

On cars, no that's not what I thunk. I don't think this divides into 2018 sales volume and bullshitting hype. There is also impact on the industry, consumer perception and the active effect on the price performance of batteries. There's important proofs (to the public) of concept, that electric cars can stand on their own in every respect.

Nissan... they fulfilled a demand for low spec cars with short ranges, a relatively nonscalable source of demand too. I don't think that Nissan's sales are as relevant as Tesla's in the overall scheme of changing most cars from ice's to electric. That's not to hate on nissan. I have a nissan.

I think we understand eachother, but disagree. You think of Tesla and spacex as similar to their competition, but with lots of underserved hype. I see them as different, mostly because of risk tolerance.

I guess this is also a matter of worldview. I think we have a serious problem of too little risk & failure, and the ability (of very large companies) to avoid risk almost entirely.

SpaceX set a goal of reusable rocket or bust, fairly literally and explicitly. I don't think other contractors would have. I don't think we get to mars unless someone does.

If mars is just hype and bullshit to you, then meaningfully reduced cost per orbital kg.. I dunno thoug. I *do" believe the claim that he's after a mars service. Why else risk the house?

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by fmihaila on Tuesday June 12, 2018 @03:44PM (#17297263)
> So what matters is the wishful thinking, not the pioneering work SpaceX’s competitors actually accomplished?

Another way to look at it is that what matters is the pioneering work that SpaceX has actually accomplished (and stands to accomplish) that none of their competitors has (primarily, drastically lowering the cost of reaching space while achieving high and increasing launch rates).

> What matters is that Tesla plans to bring EVs to every household in the future, not that it’s shipped about the same number of EVs as Nissan to date?

Without any intended sarcasm, I would answer this question with 'yes'.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by gamblor956 on Tuesday June 12, 2018 @07:48PM (#17299086)
So...you're comparing reducing the costs of getting into space with the achievement of developing the technology that actually made it possible to get into space?

The latter is a revolution. The former is just an incremental evolution. Laudable, but nowhere close to the same level of accomplishment.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by fmihaila on Tuesday June 12, 2018 @08:04PM (#17299177)
> So...you're comparing reducing the costs of getting into space with the achievement of developing the technology that actually made it possible to get into space?

Not at all. I am just pointing out that the popularity of SpaceX stems from much more than just ‘wishful thinking’. In a short time and against all odds, they’ve established themselves as the leading space launch provider, and they have a realistic chance to vastly increase that lead in the years to come. Speaking of pioneering technology, they are the first and so far only entity to launch, land, and reuse production orbital rockets on a regular basis. This may well prove to be a revolution, especially considering how many experts said it was impossible.

Handwaving their accomplishments away because too many people cheer them too loudly strikes me as unfair and disingenuous.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by greglindahl on Wednesday June 13, 2018 @02:32AM (#17300754)
Not a problem, though, give it another 5-10 years and it will be extremely clear what SpaceX has achieved.

For example, here's the CNES (French space agency) Director of Launchers discussing SpaceX's achievements, and his desire to design Ariane NEXT to be similar to Falcon 9:

https://satelliteobservation.net/2018/06/02/cnes-director-of...

> For Falcon 9 for instance, they use a toss-back trajectory. An engine is relit while going against the aerodynamic flow, which is actually quite complicated to achieve. We worked on that with ONERA, the French national aerospace lab, and realized it’s pretty complicated.

and, right after talking about how SpaceX's design stages lower, has a common engine between stages, and allows experimentation in landings:

> Prometheus can be used in a new architecture which we call Ariane Next. It will have 7 such engines on the first stage and 1 on the second stage, and can be used in expendable or reusable mode, allowing to experiment reuse easily. The objective is to learn by testing, which is not a European speciality.

There's no greater endorsement than by a competitor.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by thereisnospork on Wednesday June 13, 2018 @12:14AM (#17300195)
Sounds like that argument could just as easily apply to Henry Ford and whoever that guy is who actually invented the car.
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by gaius on Tuesday June 12, 2018 @05:09PM (#17298009)
why does Tesla/SpaceX generate so much sophomoric positivity?

Watching those boosters land literally gave me goosebumps. I just thought, holy shit, this guy is the real deal.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by tod222 on Wednesday June 13, 2018 @02:06AM (#17300637)
Sure, it was cool to see, but it was inevitable that someone would do it. Once Dean Kamen demonstrated self-balancing wheelchairs and Segways, anyone paying attention could foresee subsequent applications such as self-landing boosters.

There are a lot of smart people in the world who, with the same backing that Musk received, could lead a company to achieve those goals. Without spreading themselves so thin that they make mistakes affecting thousands of people. Our tendency to elevate and idolize people who are aggressive and self-promoting leaves little room for those blessed by the absence of those traits.

It's ridiculous that on a day when thousands face unemployment that there are excited stories about flamethrowers being shipped.

Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by rayiner on Tuesday June 12, 2018 @09:38PM (#17299599)
Recovering a booster for reuse, something the Space Shuttle program did literally hundreds of times? That gave you shivers? Really?
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by perilunar on Tuesday June 12, 2018 @11:28PM (#17300001)
Shuttle booster 'reuse' was a misnomer: they were pretty much completely rebuilt each time, and cost more to rebuild than build from scratch. See: https://www.quora.com/Space-Shuttle-How-much-money-was-saved...
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by gaius on Wednesday June 13, 2018 @01:37AM (#17300527)
Watch the video of them landing themselves - it was truly unprecedented
Re:Tesla is laying off ‘about 9%’ of its workforce as it ‘re... by dingaling on Wednesday June 13, 2018 @02:11AM (#17300669)
Pioneered by the MDC DC-X in the 1990s, with considerably less computing power available.

Space-X have done great work in making landed-recovery practical and reliable but they're again building on top of work originally done by the DoD-contractor model.