Sasha [They/Them] @ Sasha @lemmy.blahaj.zone

Yes, *that* Sasha 🍉

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2 yr. ago

If you're looking for books, then it depends on what field you want to study. Generally just I'd search for recommended textbooks for that field and then I'd definitely buy it and wouldn't just download it from libgen.is

Coffee is just a bean soup

Now I'm wondering, surely someone has already made a language that's designed to read like scripture?

I'm basically as old as gen z gets, '97. At home we only had dialup well after broadband was the norm, it wasn't really worth using. Instead I learnt what the internet is and how it works at school in computer lab classes.

I was probably 7 or 8 when I made my first web page on our school intranet, they really pushed for us to be tech literate. The coolest part about this is that I grew up so tech literate that I was fully qualified for a job as a developer despite having no formal training. I did one introductory programming class in uni for a free HD and that was basically it.

Yeah, I absolutely understand the insanity of having the internet so available. We had it in my early days on school computers, but the real game changer has been smart phones. Being able to carry that information everywhere is the insane part to me.

Parents were strict, but I got around it really easily. I just used the wifi details my dad used for my Xbox to connect my iPod touch. I grew up on YouTube and podcasts from iTunes.

The only thing that keeps me sane while working for capitalists is that I get paid to do a lot of nothing

Oh god the case for a photon is super hard to talk about in any meaningful way, photons "see" every point in their journey as happening at the same instant of time and at the same place, null geodesics are nuts.

But yeah, the underlying mathematics that causes this can (kinda) just be pinned on the normalisation of the four velocity, which I think is what you're describing.

Oh god, no fluid mechanics is way too difficult. I stuck to studying quantum effects of black holes, which is much easier.

(This isn't a joke, it's literally true)

Only a few really dry textbooks I'm afraid, it's a subject that's extremely difficult to explain in lay terms as the mathematics is so complicated.

That said if you're feeling masochistic, Schultz's first course in GR is the most approachable that I know.

It's just meant as a physical analogue to demonstrate some features (namely how the shape of the sheet/gravity affects things that travel on/through it) in a way that people can understand easily.

Variational principle goes brrrrr

Oh yes let's talk about my favourite subject ever!

The coolest thing I know of comes from wondering why bent spacetime makes you move at all. The answer is that you always move through time and the bending of spacetime actually turns a bit of time into space and vice versa.

This leads to my favourite saying about black holes, once you enter them you can no more escape falling to the singularity than you can escape tomorrow.

Constance? Never heard of her

Having never done it as part of one such group, I don't know exactly what goes on, but essentially there's a large body of literature on leftist political concepts, covering the ideas of why anarchy rather than archy, how to practice it, how to organise etc. I'm definitely the wrong person to explain it, generally socialists (at least here) are the ones doing all the reading, I'm a lot more interested in praxis tbh.

Some classic anarchist writers include Kropotkin, Bakunin and Proudhon, but the communist and socialist literature often applies too.

The anarchist library has lots to browse and the anarchist faq is a great starting place despite its huge volume of content, I highly recommend casually browsing it.

As a theoretical physicist, units are for chumps

We do! In my area there are quite a few of us and we operate a number of collectives providing things like:

• Free meals
• Free groceries
• Bike repair workshops
• Theory reading groups
• Clothing
• Social activities

Of course there's also a lot of direct action going on for various causes.

Are you using web or an app? If it's an app then I guess it just depends what you're using?

Yeah my current bike is literally just an abandoned bike that I repaired, so I doubt anyone's gonna want to steal it. If I get another E-Bike I'll be a lot more particular about where and when I leave it, and use multiple locks

I bought an E-Bike, the impulsive bit was not getting a normal bike.

I kinda just figured it would be fun, and probably useful for some longer trips through the city. It ended up being one of the most empowering things I've ever owned, I have a pretty nasty health condition with lots of really bad fatigue and I live in a hilly area. I was able to look after myself to a whole new level, it was in almost every way a mobility aid for me, it made it possible for me to get supplies and meds on bad days it was a game changer.

Anyway it got stolen a couple of weeks ago so that's cool

What a horrible waste of oxygen