Parysatis

Muons are short-lived subatomic particles, same charge as an electron but ~200 times more massive. On Earth, they're produced by cosmic rays colliding with the upper atmosphere, and they hit the ground at a rate of about ten thousand per minute per square meter.

They're moving extremely fast at ground level, like 0.99 c. So they careen right through matter, deflecting only very slightly around heavy atomic nuclei – they'll penetrate like a hundred meters into solid rock.

What do you do with this continuous shower of deep-penetrating charged particles, constantly blanketing every square inch of the Earth's surface?

(source)

The classic thing is use them to image the inside of massive structures, like we use x-rays to look inside living tissue – except instead of generating them yourself, you just use atmospheric muons. Muon archeology is a whole thing, they've used it to find hidden chambers in pyramids and stuff. Neat!

But this one Estonian company is doing some crazy bullshit and I love it.

Sandwich anything between a pair of portable muon detectors and get full 3D imaging of the interior, with sub-millimeter accuracy, by tracking the minute deflection of muons between them. Samples that are WAY too thick for x-rays, made of literally anything. Just put some muon detectors on some two by fours in a warehouse and call it a day.

You can just. Image anything??? Anything you want?? Completely passively!! Just detectors! No particle source! Put them anywhere. The detectors themselves are a mature technology, the company's tech is in the algorithms they use to get this level of spatial and elemental resolution.

You can detect failures inside cable-reinforced concrete bridges without cutting open the bridges.

Decommissioned Soviet nuclear submarine filled with concrete, with no drawings or documentation, that may or may not have spent fuel canisters in it? And you need to cut it up for storage? Just look at the muons.

One of the wackiest ideas is to put one detector under your bed and one on the ceiling, so you get a full 3D scan of your body every night, passively. I want one.

(adding your tags since I'm addressing them)

It’s polite, for one. Professional doesn’t need to mean elaborate—in fact, most professional emails are aiming to be as clear and concise as possible. (in english at least, I know some other languages have some very complicated and elaborate email etiquette)

Greetings and signatures also don’t need to be elaborate. I feel like lots of people overthink it and assume that professional emails need the whole “dear x, my name is x and I am writing this email to inform you about [topic], sincerely [my name and all my contact info]” shebang, when really it’s as simple as adding a quick greeting/signature and avoiding super informal slang.

Here’s an comparison using art commission inquiry as the topic, written with zero extra fluff:

Hi, Are you currently open for commissions? Thanks, [my name]

If I want to add a little more fluff, maybe I write:

Hi, I love your art and wanted to ask if you're currently open for commissions. Here are details of what I'm interested in. Thanks for your time! Thanks/best/etc, [my name]

Those are very short while also being more polite than an email that just says:

are u open for comms??

with zero greeting/signature and very informal tone. 

There’s still a person on the other side reading that email, and just like how being polite with a customer service agent on the phone will get you better results than being rude with them, sending a clear and professional email will have you taken more seriously by whoever is reading it. All 3 emails get the same point across, but the last one leaves a much worse impression. You don’t speak to your close friends the same way you’d speak to strangers, and it’s the same in text form. I get so many emails that are just abrupt questions, with not even a quick "thank you" either in the initial email or as a follow-up after I respond, because they ghost me as if I'm just a chat bot answering questions.

Long story short, it indicates that this is a professional relationship, not a personal one.

I read through the results and apparently a lot of people ship Cornelia (daughter/main girl) and Flavia (her friend who was there for like 4 chapters and never again)

There’s not a lot of treatments, and there isn’t a single one that is for vaginismus exclusively - they’re all medications or treatments to treat symptoms, but not the causes. In fact, for a long time doctors waved off vaginismus as a purely psychological disorder in cis women.

"Absolutely no one comes to save us but us."