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SECProto

4,222 karma · joined May 25, 2018

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SECProto··on Junk drawer phone as a music streaming server
Yes, my previous phone was a Samsung, and I dropped them because they no longer come with these two features. My current phone is a OnePlus (basically rebadged Oppo). I also considered the Moto G series, but their selection in Canada is awful.
SECProto··on Live Starlink Satellite and Coverage Map
That really isn't how orbits work... At any given time, there are as many starlink satellites overhead at Meerkat National Park as there are at any other point in the world around 30* north or south.
SECProto··on Junk drawer phone as a music streaming server
> This right here is Android's killer app

Similarly, for me, android's killer app is that I can still get a phone with an SD card slot and an aux jack - so my music is with me, without needing to rely on a flakey old phone rightly condemned to the junk drawer.

SECProto··on SpaceX, Rogers to connect mobiles phones to satellites in remote Canadian areas
> when I moved here it was cheaper to pay the roaming fees for my US phone in Canada than it was to switch to a Canadian telecom.

Was it data quantity that made that feasible? My Canadian plan is $45/month and has unlimited phone time and 6 gigs of data (which is great for my usage) and is on one of the big three carriers so coverage is great. Freedom mobile offers 20gb for $50, but their coverage is weaker (i.e. you're roaming outside of major cities). These convert to $33/$36 in USD. Both of these options look significantly cheaper than any plans I quickly see on the big US carriers, before even accounting for the roaming charges (albeit with more limited data)

SECProto··on Nuclear Power Is the Answer to Global and Environmental Energy Woes
Yes, debt financing is awful, and something that has guaranteed long term revenue but large up front capital costs is something that should be publicly owned (i.e. a crown corporation like OPG), not financed by private debt.
SECProto··on Nuclear Power Is the Answer to Global and Environmental Energy Woes
> Unfortunately the nuclear power plant operator losses money even faster than they are right now.

Note that Ontario Power Generation, who owns all the nuclear plants in Ontario, has a positive net income of roughly 20% of gross, and is building Canada's first new nuclear plant in a couple decades. Your generalization is incorrect.

https://en.wikipedia.org/wiki/Ontario_Power_Generation

SECProto··on Rural Americans are importing tiny Japanese pickup trucks
I'm a 185cm non-Japanese, and kei truck seat and space has been just fine for me. You can't recline the seats obviously, but that's not why you're in the truck
SECProto··on Rear-wheel-drive cars are back and we have EVs to thank
> I don't get why everyone obsesses over stopping and turning and shills snow tires.

Most accidents are caused by failure to stop and failure to turn, not failure to accelerate.

> There's a reason that everyone and their brother buys an AWD vehicle and far fewer people buy snow tires.

You clearly live in a very different place than me - very few passenger vehicles are available with AWD (subarus, trucks, some SUVs). But everyone has snow tires.

> What I want you to tell me is why I should prioritize braking and steering if they're not the bottlenecks I encounter when driving in the snow

Great for you? Again, you clearly live in a place with very different conditions than I do. What about the conditions make it so that you can't accelerate, but you can turn or brake just fine?

SECProto··on Rear-wheel-drive cars are back and we have EVs to thank
Does your AWD car with summer tires brake better in icy conditions than your FWD?

> better straight line stopping distance and cornering ability don't actually help you because being able to controllably put power to the ground is still the bottleneck in the "is it reasonable to drive in these conditions" equation

I take this to mean the answer is no. I drive in serious winter conditions, and AWD with winter tires is great, but it doesn't matter how many wheels are applying traction when you slide into a ditch.

SECProto··on SpaceX Starship rocket explodes minutes after launch from Texas
It absolutely applies here - they didn't want to build the launch mount in Florida until they had actual info from a launch. They also iterate their rockets with each new one (even production rockets, ie falcon 9, gets iterative changes). The lessons from this launch will be key to informing changes before future launches.
SECProto··on Building telescopes on the Moon could transform astronomy
> They mention NASAs Artemis program, but the real enabler of larger payloads to the moon may be SpaceX Starship, not SLS

Note that the two aren't mutually exclusive: Artemis 3 uses [1] Starship as a major component, and it's likely that Starship will take over other parts of the works for the reason you note.

[1] https://en.wikipedia.org/wiki/Artemis_3

SECProto··on Efficiency trades off against resiliency
> How is peak load defined in a hospital?

Same as everywhere else - largest demand on resources. For a hospital, the resources are staffing and equipment (rather than cpu/storage/ram). An MRI machine is cheapest when you have as many scans as possible for a given level of staffing - reducing the time per scan from 6mins to 5mins means that you can get 20 extra patients scanned per 8 hour shift (with one machine).

In support of the initial commenter's point ("Some things need to optimize for the ability to absorb peak load, not steady-state operating costs"), for hospitals, you need look no further than covid - horrendous health outcomes for routine things, because the capacity was soaked up dealing with respiratory virus. And if you disagree with that (you're wrong), look no further than a strong flu season - staffing capacity that is totally fine for a random august is nowhere near adequate. Or look at Saturday night in any Emerg - there's a huge peak in emergency medical situations from drunk people doing stupid things.

SECProto··on The FAA has granted SpaceX permission to launch its Starship rocket
> That came later after the MCT and then ITS acronyms

I believe there was a BFR originally [1], and it just returned later. But the real old one was the Falcon X and Falcon XX [2], which were to use the "Merlin 2" engine (giant RP/LOX engine a la the saturn V).

[1] https://en.wikipedia.org/wiki/SpaceX_Mars_program#Early_heav...

[2] https://en.wikipedia.org/w/index.php?title=Falcon_X&oldid=38...

SECProto··on U.S. proposes 56% vehicle emissions cut by 2032, requiring big EV jump
Yep, that video shows it well! Third row is a little tight, but I'm 6'1" and sat there for a 5 hour drive with my duffel on my lap, haha. I think I had it better than the three larger folks sharing the middle row. So it would fit 4 adults and two kids quite comfortably (and for the discussion at hand, it would fit a family of 6 or 7 just fine, just have to keep luggage down as the back seats take up much of the trunk)
SECProto··on U.S. proposes 56% vehicle emissions cut by 2032, requiring big EV jump
One thing I loved living in Japan was availability of minivans that were actually small. The Toyota Sienta (note: not sienna) had 7 seats while being built on the Vitz (Yaris) platform. 3 feet shorter than a north american minivan, a foot narrower, and an engine roughly half the displacement (but still could go highway speeds without issue). I would happily upgrade from a small hatchback to one of those.
SECProto··on U.S. proposes 56% vehicle emissions cut by 2032, requiring big EV jump
> The city of Paris is doing the right thing here

Note that your source is very outdated. Paris just opted to ban electric rental scooters effective September.

https://www.reuters.com/world/europe/parisians-vote-ban-e-sc...

SECProto··on Master Plan Part 3
> Maybe this is the formal groundwork for another such informal blog post, and it just happens to share the same title.

Close - this is the detailed background behind the plan as presented a month ago. From the executive summary (page 2):

> On March 1, 2023, Tesla presented Master Plan Part 3 – a proposed path to reach a sustainable global energy economy through end-use electrification and sustainable electricity generation and storage. This paper outlines the assumptions, sources and calculations behind that proposal. Input and conversation are welcome.

SECProto··on I lost everything that made me love my job through Midjourney
> Maybe we'd all be happier with just a nice plot of land and some plants to tend to and perhaps some hobbies to keep us busy.

And enough money saved up to buy land in Thailand and retire at 48, without worrying about how he's going to pay for taxes for the rest of his life, or how he will buy food to supplement what he's growing in case of issues there, or...

SECProto··on Do Kwon arrested in Montenegro: Interior Minister
Haha glad my calling out of nonsense is apparently indistinguishable from a large language model. Does chatgpt do citations like that?
SECProto··on Do Kwon arrested in Montenegro: Interior Minister
> despite widespread accusations and suspicions of corruption, nepotism, and even drug trafficking, he is our ally... and hence not a dictator

Being a dictator means [1] to have absolute power. There are dictators that are friendly with the west and others that are not so much. Use of the term is orthogonal to whether or not a given country is an ally (other than that word choice can have ramifications)

Montenegro is regarded by a number of rankings [2] as being a hybrid regime, i.e. somewhere in between authoritarian and democratic. The results of the 2020 election [3] match that.

[1] https://en.wikipedia.org/wiki/Dictator

[2] https://en.wikipedia.org/wiki/Hybrid_regime#Measurement

[3] https://en.wikipedia.org/wiki/2020_Montenegrin_parliamentary...

SECProto··on SETI@home is in hibernation
> cryptocurrency stuff is the closest I've ever felt today to the spirit of the old internet

Cryptocurrency feels like the exact opposite of the old internet to me - it feels like a bunch of anonymous bros looking for the next sucker to scam out of money and get rich quick.

SECProto··on Low-cost open source device can measure air pollution anywhere
> how much can you buy one for or build one for?

$10: https://www.ikea.com/us/en/p/vindriktning-air-quality-sensor...

presumably not quite feature-comparable, but the article and website are rather absent in report what exactly the "flatburn" is detecting - sounds like "fine particulate" (PM2.5? PM10?) and NO2

SECProto··on The Coffeeshop Fallacy (2011)
Planning decisions tend to be made by municipal staff not by elected Council. Regardless, if every city council/staff is causing the same issue, then I think that's a pretty reductive argument. We need to look at places that are doing planning/zoning "right", figure out what we're doing wrong, and improve it.

(And actually, all that has been done, but action isn't being taken, so now we have to solve that problem)

SECProto··on US discusses fund to backstop deposits if more banks fail
These are the parts that aren't a reasonable argument:

> your right to access your own money won’t be put at risk.

The bank accounts that were frozen were those "that funnel money to demonstrators"[1] - i.e, not their own money.

> any cause that the Canadian government may retro-actively determine to be unacceptable

This was after the invocation of the Emergencies Act, which made it clear that the actions were not permissible. And the use of the Emergencies Act was found to be justified.[2]

[1] https://www.cbc.ca/news/politics/emergencies-act-banks-ottaw...

[2] https://www.cbc.ca/news/politics/poec-report-released-friday...

SECProto··on US discusses fund to backstop deposits if more banks fail
> Just don't go protesting, I heard that's one way to lose access to your money in Canada.

You heard incorrectly. Don't accept anonymous international donations to participate in disruptive harassment so severe that it requires the federal government to invoke the emergencies act. It's a pretty damn easy bar to pass.

SECProto··on The Coffeeshop Fallacy (2011)
> If we were to make housing more dense but use the extra space as countryside that's not going to provide any more customers within the catchment area of the OP's coffee shop, is it?

If your current area has 400 residents but you can still easily walk to open fields, increasing that to 1200 residents in the same area would triple potential coffee customers while maintaining the same access to countryside.

SECProto··on The Coffeeshop Fallacy (2011)
> Find a pretty outdoor area where some property developer kindly built commons seating on their own dime, and drive a coffee food truck up to it.

Most places with high demand like this also have prohibitions (or limited parking/operating permits) on things like coffee trucks, in my experience. Another issue with our prohibitive land use practices in north america.

SECProto··on The Coffeeshop Fallacy (2011)
> I'd love to hear more about this, and how one defines "better"

Sure! The discussion was about enjoying small independent coffee shops, and how to run one profitably, so my description of "better" is w.r.t. that issue - for persons who want to run such a coffee shop, or who want to visit one. The identified issue is that per-purchase margins are fairly small, and to sustain a business it requires a lot of these small purchases. As property (mortgage/rental) costs are also high, having a small space is also important. So to get a lot of customers despite being a small space, you want to be either near a natural attraction (park, beach, etc), or near a lot of people (office building, metro station). Density helps with the latter.

> I happen to live in a low-density part of the world. It has its downsides, but on the plus side, from my home I can walk to open countryside in pretty much any direction in a few minutes.

And how many independent coffee shops can you walk to in a couple minutes?

SECProto··on Show HN: Find the most climate friendly meeting location
It doesn't work well (graphically) if you choose eg, something in australia and something in the US. Shows the Australia flight travelling West across all of africa (when it actually travels northeast, across the ocean)
SECProto··on The Coffeeshop Fallacy (2011)
Yes, and historically, mom-n-pop style shops (not specifically coffee) made the property costs work by living in the same building or property. But if you own a house and want to turn the ground floor into a cafe: surprise, modern zoning laws don't allow it. Which brings it around to a similar issue as my original comment: strict zoning is holding back what our cities could be.
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