Not quite, the true invariant quantity is the magnitude of the spacetime 4 vector, which depends on rest mass.

https://en.m.wikipedia.org/wiki/Four-momentum

It actually goes further than that. In spacetime you’re always going the same speed, the more in space, less in time.

At least from the special relativity perspective.

They will be safe to eat indefinitely, but may not be palatable, depending on how it’s stored.

Sounds like intels optane drives

Because lemmy search sucks. Its very specific, and usually the most relavant stuff is buried by tangetially related things.

Do really need need 4?

If you cant get by on 2, you might have less power, but you can get better efficiency. With better efficiency you can have a smaller battery for the same range and reduce some of your increased cost that way.

If you’re gonna go through all this trouble, why not put motors directly into the wheels? Then you can bypass the drivetrain all together and directly power the wheels.

The newer technology at that time was cars and roads, and many European countries did try the American system of roads and suburbs.

Its just that most of them realized it wad a bad idea around 20 years ago and started rethinking their cities.

Many city centers were even turned into parking lots like American ones.

Again cities arent supposed to be static, and normally they grow denser, rather than sprawling.

The problem with American cities is partly zoning, and partly nimbyism, where people don’t want their places to change.

And sprawl sucks for pretty much everyone. Less arable land for farming, poorer anmeties, longer travel times, and finally huge transportation costs. Cars are by far the most costly method of travel, both personally and for governments.

The stupid thing is that fixing it isn’t even that hard.

Step one Get rid stupid zoning laws like single family housing and reduce parking minimums.

Step 2 Modify existing roads piece by piece to include alternative transit methods. Add bike lanes, if you can’t slow down roads and people will bike.

Actually run decent buses where peoole want to go, not oversized 50 person buses on 3 routes that nobody uses becasue it doesn’t go anywhere, and has an hour between the next bus.

That’s it, the market will build more housing in areas that need it if its profitable, then use that new tax money to drive transit infrastructure.

There’s a lot of fine details, but we’re bankrupting cities with cars right now.

It’s a good point that cities aren’t built anymore, and that’s part of the problem. Our population has grown drastically, but we don’t build hardly any new infrastructure for them outside of roads. So traffic is terrible despite enormous amounts of money from both government and people.

Cities aren’t supposed to be static, they’re supposed to grow and adapt to the needs of those that live there. There is a large need for non-car transport that is either ignored or sidelined for cars.

I’m not talking about 90% empty land, that’s not where people are.

When the car was invented, governments had little issue buildozing entire neighborhoods for highways, but now that some places are realizing that’s a bad decision, its really hard to undo.

There are places that would be wonderfully served by trains, but just aren’t.

Cars are best in rural areas, but by far the majority of peoole live in cities where cars are the worst, yet we still build them for cars.

Anybody got a non paywalled version?

But it’s text, an entire persons message history can be stored very cheaply.

A million words is only 2MB.

Most people are expexted to text less than 10 millions words in a lifetime.

An entire persons lifetime message history is only 20MB, that’s trivial to store.

If they want to charge to save media, thats fine, but text backups should be free

I made a switch to linux recently and some of my paid software works there too.

Most steam games, Matlab. Wine and proton make it possible to run many Windows applications

How much is the subscription?

Why does the author care about raytracing?

Hardly anybody uses raytracing on desktop why would they do it on a phone?

I have a 3080 but I never use raytracing because it’s not worth the loss in framerate.

Get medicated.

It doesn’t matter what you current or past hyperfixation is, or will be. You will get sick of whatever you study.

You either need to get medicated, or have iron will to get through with sheer discipline.

If you don’t, you likely will not pass. So college will be a waste of your time and money. So you should either become a self taught programmer or find a stimulating job with no college needed.

Recent controversy over an absurdly high failure rate.

https://www.theverge.com/22291828/sandisk-extreme-pro-portable-my-passport-failure-continued

Might be fixed now, but i wouldn’t gamble.

Your best bet is probably to make your own.

Find a high quality NVMe drive and put it in a USB enclosure.

If the USB ports or anything other than the drive fail, the data is easily recoverable.

Given your use case, buying an external drive is probably fine, just don’t get one from SanDisk.

That sounds like a good deal for whoever ends up buying unity