qwerty

joined 2 years ago
[–] qwerty@discuss.tchncs.de 6 points 2 weeks ago (2 children)

getmonero.org 1 minute average confirmation time, private by default. Eth average confirmation time is 6 seconds and right now it's doing 16 transactions per second, not counting L2s. Blockchains are way more secure than a centralized database controlled by a financial institution that can freeze or deny you the right to use your money or fat-finger your life savings away with no recourse.

[–] qwerty@discuss.tchncs.de 21 points 2 weeks ago (15 children)

This is why cryptocurrencies were created. getmonero.org

[–] qwerty@discuss.tchncs.de -2 points 3 weeks ago (1 children)

Yes, the smart ones will start by learning the rules and training with friends/family in an empty parking lot, then once they grasp the basics they'll move on to driving short distances to home/school/work under the guidance of an experienced driver. Once they memorize the road they'll be able to drive by themselves until they feel comfortable enough to try a different route... Basically do the same things they would to train for the test, just without the cost and the time limit.

The dumb ones will do dumb shit no matter how many guardrails you put in front of them, especially if they're legal and not physical. If someone won't think twice before getting into a 2 ton bullet they have no idea how to safely operate because the prospect of pulling out in front of a semi or ending up in a ditch or wrapped around a tree don't scare them then tickets, jail or other legal trouble certainly won't either.

[–] qwerty@discuss.tchncs.de -3 points 3 weeks ago (5 children)

I think driving tests should be abolished, 30h of driving lessons will not teach you how to drive, it will at best teach you how to pass the test. You only actually learn how to drive properly after passing the test by driving by yourself, so the driving test proves nothing, it only gives you a false impression of your own abilities.

And to the people who disagree; how many idiots with licenses are on the road? How many idiots with suspended licenses are on the road? How many idiots without licenses are on the road? Did the law stop them? No. Because it's a classic example of a law that only affects the people who didn't need to be told to behave in the first place; and all of those who it should apply to the most will just ignore it. As it stands this law only further disenfranchises low income families by adding extra cost to their children's path to adulthood and provides minimal to negative safety benefit.

[–] qwerty@discuss.tchncs.de 32 points 3 weeks ago (5 children)
[–] qwerty@discuss.tchncs.de 3 points 1 month ago

I hate those, it tastes like sweet fish.

[–] qwerty@discuss.tchncs.de 4 points 1 month ago

If they kill grapheneos I'm switching to a raspberry pi zero 2W with a touchscreen.

[–] qwerty@discuss.tchncs.de 2 points 1 month ago (1 children)

Cool beans, see ya soon, I'll keep you updated.

[–] qwerty@discuss.tchncs.de 2 points 1 month ago (3 children)

In 2019, the U.S. invested $667 billion in R&D. The private sector is responsible for most R&D in the United States, in 2019 performing 75 percent of R&D and funding 72 percent

In some economies, the private sector overwhelmingly drives R&D. Israel leads the way, with the private sector responsible for 92% of total R&D, followed by Viet Nam (90%), Ireland (80%), and both Japan and the Republic of Korea (79%). The private sector also plays a significant role in the US, China, several European economies, Thailand, Singapore, Türkiye, Canada, Australia, the United Arab Emirates, and others, where it contributes over half (50%) of total R&D. source

source

The business sector is the largest funder of R&D in the top R&D-performing countries, with lower shares funded by government, higher education, and private nonprofit institutions. In each of the leading R&D performers in East and Southeast Asia—China, Japan, South Korea, and Taiwan—the domestic business sector accounted for at least 75% of R&D funding in 2021. source

In order to maintain a monopoly you have to keep innovating and offering a quality service, otherwise there there will be a 100 startups waiting to take your place if you ever give them an in. The most dangerous monopolies are created by government regulations, bureaucracy and bailouts.

Starship has ~150 tons payload capacity, if made fully reusable you only have to cover the fuel and operational costs, fuel is ~1 mil for a LEO launch so $6.66 per kg + operational costs, so the $10 per kg figure isn't too far off.

[–] qwerty@discuss.tchncs.de 1 points 1 month ago (5 children)

Governments: spend 80 years developing space tech with public funding, allowing humanity to walk on the moon, have global positioning satellites, and essentially kickstart the computing industry from a necessity to build computers for orbital calculations

Yes, government funded endeavors are sometimes the only way to do things that don't have a clear ROI but they are also incredibly inefficient and as such should be kept only until it becomes viable for the private sector to take over.

Private companies: *mostly disappear and waste shareholder money, like Virgin or like Bezos' attempts at space

That's the beauty of the private sector, pure meritocracy, if you suck - you die. If those were public initiatives they would have been kept regardless of the costs or the results, wasting the taxpayer's money instead of the shareholders'.

one company with public funding raking in those 80 years of publicly-funded research to itself

If it was that easy NASA or all the failed companies you mentioned would have done it themselves. SpaceX has done an absolutely incredible job at innovating in the industry that has been in stagnation since the 80s, designing rapidly reusable rockets, lowering the cost per kg to LEO from $72k in today's money, from the space shuttle days to $2500 and planing to reduce it to $10 with starship.

The public funding part doesn't mean free money from the government, the government pays SpaceX for fulfilling contracts because NASA can't do it themselves, at least not as efficiently as SpaceX. Right now majority of SpaceX's revenue comes from starlink which mainly serves private consumers so it's reliance on the government contracts is being overstated.

underpaying and exploiting its engineers

SpaceX $155K-$247K/yr ($117K - $175K/yr base pay + $39K - $72K/yr stock)

NASA $113K - $158K/yr

lowering the costs at the expense of safety due to cutting in safety measures thay will never be tolerated when humans ride those rockets

As of 2025, SpaceX is the only U.S. company with a human-rated rocket system certified by NASA for regular flights to the International Space Station. NASA completed the certification of SpaceX's Crew Dragon spacecraft and Falcon 9 rocket in 2023, marking the first time a commercial system was certified for human spaceflight.

Dumbass liberal lemmitor: pRiVaTe Is ClEaRlY sUpErIoR

Yes.

[–] qwerty@discuss.tchncs.de 1 points 1 month ago* (last edited 1 month ago)

Government agency starts multiple, multi-year, billion dollar projects, delays ensue, costs overrun, results are unimpressive. It has to rely on private contractors or other countries for the most basic things, spends $211 billion for a space shuttle program that goes nowhere and ends up costing $0.5 billion per launch.

Private company goes from nothing to a successful rocket launch in 10 years for less than $1 billion, half of which is private funding. In the next 10 years makes rockets reusable, lowers the cost to orbit by 30x, launches a viable commercial service people are willing to pay for.

Communists on lemmy:

Capitalists on Lemmy: private company is better just because it's private

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