And no, the hypothetical of the robot skyscrapers is not “meaningless.”

It’s not meaningless in itself. Its meaningless to the conversation. It’s literally a hypothetical you invented for no reason. You’re just rambling.

Are you actually trying to claim that if the population was much smaller than it is today total resource use across the globe would be the same?

Because if not my point stands.

A lot of people think rockets can be very profitable. Its just a long term bet and you lack imagination. I would need to check but I’m pretty certain spacex is profitable.

Those other companies are still in R and D.

The only billionaire I know of that is launching rockets is Elon Musk.

That’s just evidence that capitalism is efficient. Because SpaceX has revolutionised space travel making the only reusable rocket doing something all the government agencies said was impossible. NASAs new unbuilt rocket is using tech from the 1970 that they are going to throe away into the ocean on every launch.

The rest you say is meaningless. How you expect this robotic skyscrapers to be built? Some MIT masters project or some capitalist experiment?

There has been efficiency gains throughout. Capitalism is amazing for that, far better than other systems.

The problem is too many people. If standard of living is to increase then the resource requirement is due to massive unsustainable population growth.

That and the fact the public hate externalities and don’t want them used at all never mind aggressively.

They always are and they know it.

Doesn’t matter at that level it’s all part of the game.

Melbourne is a city of tryhards

I don’t see how that goes against anything I have said? That just supports what I said if anything.

There is a shit load of gold out their in minute concentrations

There a lot of fatties out there that think they are healthy and that someone who got visible ribs in anorexic. Heard quite a few stories if people going to the doctors and finding out they are obese when they thought they were a healthy weight.

People need more education on this matter not less.

If someone works out how to make gold cheap. Then the current value of all gold will collapse and there were be a huge supply of shit that’s been covered in dust in a vault for 100 years.

Here’s a company doing it. https://www.canarymedia.com/articles/clean-industry/green-steel-without-green-hydrogen-can-it-work

They can make steel with just electricity and I don’t see why if you are making a fuel for planes why you wouldn’t make straight kerosene.

I can see how you could mass produce hydrogen for industry then use it in winter. But I can also see all high energy industries going to places with good solar.

The future is going to be weird that’s for sure.

Especially in Europe there is a big question of winter energy demand not meeting supply from solar. That causes issues that wind doesn’t fully solve.

So I get that hydrogen could be an option to balance the grid over yearly time periods. Although I think batteries still look better.

But so much of hydrogen just seems like a scam

It added that all necessary equipment could soon be housed on a platform directly on an offshore wind turbine

Like why would you even do that? I don’t get it. It must go from kinetic energy to electrical then to the hydrogen plant surely. Why wouldn’t you send that electricity back to shore?

Yea I know.

Humans can drive with just vision.

Tesla is doing it the hard way. Their model involves cars just having vision and driving the same as humans do. Humans can do it, why can’t computers? Seeing as they have more cameras than 2. In theory they should be better than human drivers. Once it is solved they could instantly drive anywhere humans can.

Waymo has taken an easier route and they have used a lot of detailed mapping with also an assortment of additional sensors. Waymo doing it the easy way has only recently achieved this. Turns out it’s really hard. Harder than everyone including the experts expected probably.

But with advances in computing and things like LLM’s Tesla is catching up. Who knows how long that will take though? I always thought waymo was doing the right thing so I’m biased.

Edit: this fucking website I swear. I answered the question and got downvoted for it. What more you people want from me?

That would be great.

Hopefully one day soon.

How you get a meat and two veg so smooth. You need to wax or what?

I was just leaning into the joke Diplo started.

Most people on Lemmy make their mind up on nothing except “Elon bad memes”

That sounds so futuristic.

As it’s NASA is it using technology decades more advanced than the competition?

I personally think it was cause a revolution in mobility and cities in general. Far bigger than what most see.

Long term I see car ownership dropping massively and self driving cars working somewhere between taxis and buses linking with rail. With the option of paying more for a personal vehicle or van when required.

The land usage taken up by personal vehicles is horrific and, while not perfect, self driving cars seem the most reasonable step to a big drop in emission and increase in density and public parks and such.

“Last week, Waymo announced that its robotaxis have eclipsed more than 100,000 weekly paid rides, with San Francisco recording the “greatest increase in trips this summer” and the most out of Waymo’s three markets.”

Things have been moving so slow in this industry. But I’m getting more and more hopeful that huge growth is on the horizon.