idk edit: please i don't i don't deserve um.. the no like situation... nevermind, sorry for lame replying

then watch @@j.21

Balls

@@kylehill soon i will

Cost cutting, and lack of concern for proper safety protocols would be my guess

Soviet engineering baby.

Or even just a door interlock. The irradiator I uses at work has a simple mechanical switch on the door into the room, such that the machine cannot be started unless the door is closed, and will immediately trip offline if the door is opened when in operation.

​@@rijlqanturis625ehh i would trust that, the other accelerator incident in this series occurred because one of those interlocks failed

​@@AsobiMedio tfw u dont even watch the whole video

@@forceawakens4449 For sure. Any place with respectable safety measures the interlock would be a failsafe intended for if you already screwed up every other safety procedure and mechanism. And you'd be in serious trouble if you only avoided an accident due to the interlock. It'd still be an improvement in this case though.

Antimatter Annihilation is a pretty metal band name !

@@Kremit_the_ForgBit of a mouthful though.

@@Kwatcher100 said your mom

@@toolbaggers Said your mustache.

The annihilation peak was the result of atoms in his hands transmuted by the high radiation into unstable isotopes, some of which decayed with a short half-life via beta+ decay, then the positrons emitted would annihilate with nearby electrons.

Vietnam Efficiency

😂

😂😂😂

"Here, have some vitamin gummy bears"

To be fair, it's really not that far fetched to think a doctor wouldn't have the slightest idea what that actually entails. They are DOCTORS not PHYSICISTS!

Oh. I feel that. My brother I swear can’t feel pain. As a kid he would jump out his window onto the bush to play at night. He completely broke his pinkie and only went to the doc after showing mom it can now bend in this direction. And he also had an infection on his tooth and had to be removed. The stinker.

Same reason why we usually do Medical Check ups every few years. Just because you doesnt feel it doesnt mean there is some kind of Cancer growing in you. Do regular Check Ups Guys. There are People who would miss you.

Aaand now I’m back to having anxiety about having cancer in my ovaries…..

@JaneFlowerbird cancer has telltale that aren't painful. If you're scared, go to a doctor (unless you live in the US, then chemio might be less costly)

I genuinely thought like this once, like perhaps living without pain would be nice, but then you’d never know what’s wrong with you. It’s like emotions too, it’s good you have them, like being sad or mad cause they tell you, you deserve better or things like what’s right and wrong.😅 Idk, I used to think heaven would be like you never get sad or feel pain but thinking about life like that seems kinda dumb. Like be thankful for your senses. 😂

the point is, you would never actually feel anything or realise anything at the moment any stream of particles or radiation pass through your body, nor your body would react to it immediately, no pain, no bite or tinging sensation. Its important to note that the beam dia of stream of particles in small scale accelerators is of few microns to less that a millimeter. If you dont know if the beam is active or not, you would never know if you hit or pass the beamline once or twice, or n number of times while working around it. It is the after effects, and scale of dosage (15:20) which decides the level of damage being done by the particle beam into the body tissues. Then you would realise that something happened to the skin and tissue a few days ago. If you know the beam is active, and you know the path of beamlines, and you still deliberately put your hand into the path, then its another story. But it would still feel like you are waving your hand in the void.

copium

​@@deepak_nigwalyes your body wouldnt react to it immediately but when your hands start to swell and necrotize you dont fucking think its artritis

Told his doctor about getting irradiated while his hands were turning grey and she was like "you need dermatorogist for vitamin deficiency!!"

He must've been bathing in de Nile. I'll see myself out...

Sounds more like denial, to me. To be fair though, what were they going to do with earlier diagnosis? What other treatments?

Then when it start to rot from the inside ... "have some vitamins!"

That's just what having chronic illness is like tbh. It's hard to gauge when something is unusually wrong if pain/discomfort is your baseline.

Exaggerate much? It's only like 99.999999879% of the speed of light.

I can understand the doc not knowing what to do since radiation wasn’t that well known at the time, but, um. His hands are black…

Truly horrifying fate. I like to think at least some of them wanted to make their sacrifice useful to humanity, and so decided to let things run their course for the sake of scientific discovery

I’ve worked in the electrical distribution industry for 38 years dealing with voltages from 11,000v to 132,000v and have known a couple of engineers who have died similar to this. An electric arc flash from a fault at EHV voltages can burn at over 22,000 degree C, [the surface of the Sun burns at 5500 degrees C] But one of the most dangerous things associated with this is the microwave radiation blast that is produced along with it. If you are caught at close range in one of these Arc flashovers without protective clothing it is a death sentence. At close range The heat of the flash melts and vaporises metal, clothing and flesh. You receive 3rd degree burns over your body. But the trouble is that the radiation blast that is produced in effect microwaves and cooks your internal organs. So you are alive lying in your hospital bed, covered on burns and waiting to die as your internal organs slowly start to fail one by one. And there is nothing anyone can do about it. The last I knew one happened in the 1990s, an engineer I knew made an horrendous error, [he accidentally left some electrical test probes plugged to a 33,000volt circuit breaker housing] He turn the system back on so those exposed probes became live,…. The following day he went into the C/breaker housing to adjust a mechanism, he failed to notice the probes were still in and flashed over against their live terminals. The most awful thing was that he had a trainee with him and while being loaded into the ambulance he told the trainee that he knew he was going to die.

@@robg521 I think I part of what he was talking about in this situation is that you know you are dead but you feel perfectly fine. No pain or visible damage to the body, just the knowledge you are doomed.

​@@SpaghettiEnterprisesI don't know if it's that exquisite I think at the end of the day you could tell people that they have no chance of surviving and they would still go through most of the treatments to try to survive

​@@robg521and yet hospitals and governments make you suffer through it because unlike with animals they make it illegal to assist in your passing.

some radioactive decay are known to emmit antimatter particles. i guess thats the radiosignature they detected in his hands

A Russian scientist had a particle beam pass through his brain but still somehow survived, shit is insane

@@offbrandbiscuit I watched a video about that a while back and went into it expecting the guy to be killed instantly Probably one of the craziest stories I’ve ever heard!

@@alamrasyidi4097that's true, some naturally occurring radioisotopes decay by beta plus decay (emitting a positron from the nucleus), but in this case the antimatter was created by photon scattering: A high energy photon (a very hard X or gamma particle) hitting a high intensity electromagnetic field (like the one of an atomic nuclei) can, with a certain probability depending on the energy of the photon (the higher the energy, the greater the probability) scatter (exchange momentum) by producing an electron-positron pair. The positron from the pair then quicky annihilates with any of the surrounding electrons, which emits two lower energy photons of exactly the same frequency and in the exactly opposing directions, the event which can be easily detected using scintillating crystal detectors.

@@offbrandbiscuitthat's mentioned in the video - the Russian guy was lucky, ironically, that his accelerator emitted a beam of particles of much higher energy which his tissue was not able to stop, so most of the particles passed through without making too much damage, plus I believe the beam was very narrowly focused.

Vietnam is a 3rd world country. That means it's decades behind and accepting second hand equipment.

It's a nuclear physics institute run by a post-starvation, post-blockade and nearly bankrupt Communist country that absolutely had other priorities than some weird nuclear scientist's demands. To think the country had such institutes is outlandish - kind of like hearing about Zambia having a space programme.

@@tillamook7446 ...still defeated the US military.

As someone who has a short attention span,

Can you then please explain to me what he's talking about in this video at 16:10 the part they "do a check for Antimatter annihilation", I think this part could be BS. Seems like a simple Geiger counter isn't what he means they used for checking if something was dosed. What does "Antimatter annihilation" even have to do with radiation exposure at that point?

I mean, technically, all Uranium is radioactive, but so is every element from Bismuth or heavier.

*depleted

Whats even funnier is that uranium is actualy _the best_ material for stopping radiation because it is the most dense material we have. Edit: So apparently I am wrong and depleted uranium is not the single most dense material we have. However, it is still one of the most dense and it is also one of the most viable for construction because the other ones are too expensive or will kill you (lead specificaly).

@@kylehillDepleted Uranium is still radioactive, but the radiation levels are so low they're at or below background radiation in most of the world. Still DU plating and other items are always painted or otherwise coated, but that's mostly because Uranium Oxides are highly toxic (chemically), this also as a side effect blocks any alpha emissions.

On one side, you have some alpha particles and a little bit of gamma rays. On the other side you have lethal electron beams and X-rays. Which side do YOU want to be on?

Yup. Imagine if he had put his head down there to "eye-ball" it. He would have had his brain leaking from his ears and nose within an hour.

@@The_Keeper There was a video about that too.

@@MySerpentinehe got lucky that his head was too soft to stop the particle. If it did deliver the full radioactive payload he would be extremely dead.

@@The_KeeperYeah, that's happened. He survived!

I’m pretty sure dying is cheaper than losing both of your hands.

Congratulations, wow! I wish you well in your studies and possible new career :)

I wish you the best of luck

Youse doing Jesus's work. Chin up b.

Hands down

​@@BonjourGuysBasement😅

fr hands gone 💀

for sure 2 thumbs up! well…

I’m glad he’s doing well!

That’s unfortunate and badass

Buddy turned his misfortune into a fortune

Did he have a hookhand?

If it were me, I would have stopped after the amputation. No reason to have surgery putting my damaged hand into my torso. That's just weird.

How the fuck is he considered an expert

​@@yeos_angel_ power of hindsight?

@@yeos_angel_ he were in his younger day when safety standard was somewhat lacking, consider that in 1992 communist Vietnam has just opened up after the USSR collapse so go figure.

​@@yeos_angel_well I'm sure he's not commiting the same.mistake again for sure

@@yeos_angel_ BREAKING NEWS, EXPERTS ARE ACTUALLY ONCE NEWBIES WHO HAD TO GO THROUGH TRIAL AND ERROR!!!! Please use your brain next time instead of asking dumb shit like that, jfc

Sure he is, dumb bastard hasn't got any hands!

Or he’s just that dumb.

AND now he has weapons for hands, definitely stay on his good side...

Idk homie his silence after hearing what happened to his hands sounds pretty fearful,,

He has no hands, he’s not gonna do shit

THIS EXACTLY HOW I FELT LMFAO LETS GOOOOOOOO

😂 My words exactly. Then I danced.

"What do you mean overcha..."

The wrong hand in the wrong place can make all the difference in the world

I set aside time of my day to sit and watch this

Damn you arthritis!

He even measured himself to be radioactive!

This man needed immediate, aggressive interventions and grafts to begin replacing tissue in his hands with healthy tissue from other parts of his body before the existing, compromised cells reached end of life wear and required replacements from descendants that would be either highly dysfunctional, or not exist at all. Bone and muscle have slow enough turnover giving him precious time to act, unfortunately he decided that if he refused to grasp the gravity of what had happened and ignored it, it would all somehow go away.

@@SearinoxNavras Is that an actual medical procedure? Any idea what it's called? I can't find much about it via google & I thought grafts often fail with radiation damage.

Yep, I wonder what his thought process was....it's staggering that he was in charge, I wouldn't want him in charge of my coffee let alone that facility. It doesn't take a scientist or have any qualifications to know if you put your hands where they shouldn't be, i.e boiling water, acid, fire or anything radioactive then you're fucked, not oh well let's carry on!

Hopefully you're better at it than the poor guy who lost his hands.

❤

Same, I don’t fully understand all the maths and photon level stuff, but man it’s fascinating to me how a naturally occurring material can cause so much destruction to humans, not once or twice, but so many times

I was SO ready to type this same comment only to find this one first 😔

To be fair it's not like it would have done much

Guy really did a gojo

Back then when men were real men.

He did tell a doctor about it and they didn't think it was an issue lol

@@chevronlily It fucking would. The faster you treat, the easier it will be in the future, dude hands were literally rotting alive.

They can read it for sure - the thing cause this to happened is neglected the very basic aspect of "is it on or off" before shit happened...

@@brothercoconut6599 As if they would. All this stuff was specified in soviet manuals as well, and they also had all needed systems (even if they were not well maintained - watch another particle accelerator episode).

We are nothing more than monkees with power tools. The more dangerous something is , the more we have to f@$k around and find out!

Do you remember that giant job fair America through the Vietnam job fair they spent a lot of money to get all these things built in Vietnam during the job fair like the deep sea port and the big are strips and now they have a lot of commercial money there and not too many concerns about OSHA or safety.

@@alexturnbackthearmy1907 and how do you know that they do not know russian?

I would bet is higher than two, but so far we only have heard of these

that is until a third nickel dropped at your feet. though that would be unlikely. right...?

You may have seen the video from Plainly Difficult! about two years ago "A Brief History of: The Hanoi Electron Accelerator Accident (Documentary)" He includes the sources so you can read the reports. EDIT: There is a lot more info in PD's video and since he links to the reports, you can see it was more 'spicy' than this video makes it out. Also the director's name is known and appears in some of the photos.

I've only seen it happen twice But particle beams are mighty nice Chuck fried his hands like shrimp and rice Neutrons stick to kids

Yeah, I thought this question was already answered by Comrade Bugorski. Please tell me this wasn't a "Hold m'beer" moment! EDIT: Having just watched the vid, I can safely conclude that the way the director handled his irradiation was infinitely more stupid than any "Hold m'beer" moment could ever hope to achieve. 🤦

I'm Vietnamese and I didn't even know we had particle accelerators...

​@@imbutters1468 Same here. My co-worker watched this video and told me about it. My first reaction was thinking " we dont have a particle accelerator. Must be very recent". Nope, 1992.

Honestly if a country isn't well off enough to comfortably fully fund it, they shouldn't be spending money on stuff like this

tried so hard to find news about the incident but the only thing found was a foreign report :(

tbf, it probably wasn't being hidden, one person slowly battling a disease that ultimately took 8 of their fingers isn't much of a news story. Even being due to a particle accelerator, I imagine the cultural understanding in the world in 1992 of particle accelerators was extremely low, no less a developing country.

Unknown for electronics looks funnier, lol

@@Blackwing2345635 Are there electronics there? IDK, there might be, but I can't be bothered to check, my shift ends in 10

Having worked at CERN, I can basically tell you that it's like that. Or... More like a "We never checked, didn't need to so far, and it'd probably be annoyingly expensive to do so :P" Trust me, the radiation safety down there is a LOT better than this though.

I think that and Kyle's soothing, somber tone is very relaxing

Watching Kyle's videos, and the manner in which he presents all of the information that he does has made it very difficult to watch almost all of the other creators out there. Like you, I go back and watch them time and time again - sometimes picking up little tidbits that I missed the first time.

At most I re-watch Pongsifu or Ssethtzeentach. The latter definitely didn't force me to say this.

Mine is Star-Trek: Next-Gen, for very similar reasons.

NERD! Ha ha ha ha! Yer a friggin' nerd that's why...... so am I except I'm not a smart nerd. I'm just weird

What

AI content relationships are weird. 😅

Once I clicked on a police pew pew video and a body armor ad popped up 🫡 I did laugh out loud

@@PrinceIsotDonut Operator? I love his content.

@@gawainethefirst i do follow him too but it was actually Police Activity. That's what was surprising

😂😂😂😂😂

“He need some milk”

no doubt needed some mineral oils

And he just agreed and went back to work anyways says a lot about his brain power

@@BotWhisperer wtf was he supposed to do? It's old Vietnam, hospitals won't be able to do shit about an irradiated limb other than just amputating it. So he just accepted his faith and went home

and worse, depending on the cabling the angles may be limited, requiring more complex duct designs.

I understood that reference

I think I saw that happen... Seems I can picture this too easily.

most of that energy did hit the forge though, so the physics tracks.....

Marvel has interesting interpretations of Norse realms. Niðavellir is no exception.

I hear that if you do it for long enough you get a cool prize

And the doctor recommended vitamins when he mentioned he'd probably been irradiated?

I completely agree with you, but I think it's also important to remember this was over 30 years ago, when the internet was still in its infancy, information wasn't nearly as readily available as it is today, and the safety culture surrounding nuclear engineering wasn't anywhere near as sophisticated as it is today. At that time, I doubt that anyone outside the USSR had even heard the name "Anatoli Burgorski" before, let alone knew what had happened to him.

Denial is a powerful feeling. He didn’t think it was a big deal. Or if he did he easily to stupid to understand.

​@@bsnow304as someone who spends much of his time in Vietnam, not much has changed. Had someone that was rock climbing in ha long bay fall improperly into the water and was complaining of back pain. Brought to the local doctor and was told to take a nap and drink water. When this person got back to their home country x rays would show that his spine was fractured. The level of " walk it off ism" here is insane to me.

@@Zitsanrael1117 they knew enough to have a lead maze to protect themselves from secondary exposure, and he knew he just got primary exposure.

Great point

So the brain doesn't really grow anymore or something and that prevents radiation damage from spreading?

I was thinking this at first as well. Never knew about the different displacement of energy between types of beams; very interesting stuff.

Depends on the type of radiation. The brain is very sensitive to cellphone radiation, for example. Brain tumours are quite easily formed with overexposure - especially with children as their skulls are thinner/softer. I always have to cringe hard when a parent gives their young child a tablet or smart(dumb)phone.

​@@Koozwadthere's a quite a bit of difference in intensity and frequency used on a typical mobile device compared to a particle accelerator, buddy. Best, An EE.

Please, check your home's carbon monoxide detector

​@@Lucas-yu4buno no, he's on to something here

​@@Lucas-yu4bu He's right. Going from 99% of C to 99.9% is hard, getting to 99.999% is even harder.

Just do things the familiar way you've always done, standards and procedures be all damned ;p Such is the Vietnamese style.

One question. Why did the director and other staff not do anything until 24 days later, when his hand was falling apart? They were clearly extremely concerned when it happened. Was there just no point in intervening in an irradiation incident? And the annual checkup doctor 🤦🏻‍♀️ Referring him to a _dermatologist?_ Couldn't he have demanded an expert look at it, if the HINP didn't have one on hand? Edit: ok that was a bit more than one question.

@@destituteanddecadent9106 kyle did explain this in the video. "A developing country, using foreign machinary without manual with local language, lack of safety procedures, lack of resources". This incident probably the reason why my nation atomic technology never develop and probably never will. It a sad but true reality

​@@DarkMagicianMan20 you surely do underestimate scientists and experts in this country doing their best for the sake of your people. Dalat Nuclear Research Institute is and will continue to carry out researches and supply radioisotopes and radiopharmaceuticals for hospitals throughout the country. Just please don't assume boldly the ability of other people based on your limited knowledge and spitting it as if those were the matter of facts

@@minhtoriwt I'm sorry if i offended you because my reply not stated clearly this is just my opinion. I didn't mean Vietnam not have ANYTHING to do with nuclear related research, but we still don't have the capability to build, maintain a nuclear reactor( this is what I mean in atomic tech). I trust many Vietnamese like me want our nation to forward our understanding of the atom. Also I use the word "Probably" so I still believed.

I think the fact that whatever happens from then on is inevitable anyway also plays a role in that, there's nothing they can do to reverse the irradiation, so there's no point doing anything except treat the symptoms as they appear, might as well try going on as normal as long as they have left to do so

Every safety law is written in blood.

Googled it; shouldn’t have done. At least I know what my nightmares will be about tonight 😳

Reminds me of a story I heard from an old employer (in the context of a safety brief). I used to work for the manufacturer of spiral conveyor belts - house-sized contraptions that move a conveyor along a circular path, usually either inside a blast freezer or a proofing oven. luckily in this accident no one got cooked or frozen unlike the tuna incident, but it was pretty grisly, so, fair warning: I'm about to describe an industrial accident, as it was described to me. The machine in question - the conveyor spiral - basically operates by winding the belt horizontally around a large metal cage like a spool of thread. The cage rotates, and the cage itself is actually what drives the motion of the belt - there is a central motor in it that turns it so that the belt is not under too much tension (rather than just pulling on the belt, which would snap it). but when you are installing the new belt, it's tricky to get it on - you can't just yank on it, you'll never be able to pull hard enough even if snapping the belt wasn't a concern. You have to get the cage turning at the same time as mild tension is applied to the belt to keep it from slipping off. And because this is a very big machine, you can't just do that from the outside and run around - it's too wide and tall. So you have to be up inside the cage to do this, and you need to have a couple of helpers manually turning the cage by hand, and this has to be pretty well coordinated. Apparently, from what I gather, the install team did not have helpers turning the cage manually. Instead, they just turned on the motor. But the thing about this motor is that it absolutely will not stop turning unless a tremendous force is applied to it. It's a low-speed, high torque motor meant to drive something that weighs at least a couple tons. If you catch a body part between the rotating cage and the stationary frame, the motor won't even hesitate to crush you. And that's exactly what happened - but it wasn't a body part, it was a whole torso. Apparently the person inside the cage and the person on the controls had not coordinated well enough, and the person inside was not fully inside when the motor went on - they were halfway through climbing up. I heard they got sliced fully in half, right across the midsection.

@@transcyberism1459 Fucking hell.

We gotta steal it and put it in our books

Not even what? What does fi! Mean?

@@Frank-os6gqfi stands for fiction so sci-fi is scientific fiction

You seem like such a passionate teacher! We need more like you !

I think you meant "radiology", not radiography

@@thetruthisoutthere5173 No. I meant RADIOGRAPHY. There is a difference. I promise.

@@lays_bbq_chips6299 Thank you! I can honestly say I do not hear that very often. It means a lot to me.

Man I hope I as passionate as you when I become a professor. I know my students wouldn’t be with the “hellfire” that is math.

If I may ask, what are nuclear submarines? Those sound extremely interesting!

Nah, it's just arthritis.

apparently not if it took him a damn week to work out that maybe radiation could be bad for his hands

Yeah true, I chalk it down to a "this is fine" moment. You know its not, but it's more comforting to pretend otherwise.

Its not totally surprising that they didnt appreciate the necessity of all the structural and logistical safety issues as after all: theyre just procedural, structural and such at least one step removed. What i find totally baffling is that anyone competent enough to actually gain anything from particle acceleration research would not appreciate the need to go to a hospital immediately and instead takes a "wait and see" approach.

Every goddamn time i'm sitting in my chair, screaming at my desktop for how simple most of these incidents seem to be preventable from a today's point of knowledge. Yet dismissing your hand feeling 'weird' for your arthritis instead of THE RADIATION BEAM YOU GOT THIS MORNING is infuriatingly ignorant. Ngl, i find it hard to sympathise. Not that i'm not sympathising, but this guy makes it real hard for me is all i'm saying.

@@dimitrilepain3821bro was subscribed to WishfulThinkingProMax

@@dimitrilepain3821Not necessarily ignorance. The guy was just coping and hoping what he felt was a psychological problem or anxiety rather than admit the worst. And for some reason, Asians hate going to the doctors. For an Asian at that time, things would have to be seriously wrong to go for a doctor visit.

@@hx5525 "The guy was [...] hoping that what he felt was a psychological problem [...] rather than admit the worst." That is literally ignorance. He knew fully well what the consequences of his actions could and very likely would be, yet he dismissed that possibility, because it made him feel better in the moment. That. Is. Ignorance.

Tôi lên mạng xem thông tin r thầy thường che tay phải hoặc đeo găng

Xem vid này tôi mới biết đến GS Trần Đức Thiệp (13:20). Chắc phải là người trong ngành vật lý hạt nhân mới nắm bắt được

I'm from vietnam and I didn't even know we have a particle accelerator

May i ask as an American, why do the Vietnam people write English so well? Every Vietnamese comment under this video has spot on English! Very impressive.

@@kyledodson2992 While it's true that the younger generations of Vietnameses have familiarized themselves with English to a great degree, in the specific case of this comment section it's more about sampling bias than anything else. People without a sufficient degree of English proficiency wouldn't go out of their way to watch an English video about nuclear physics after all, and having a video about Vietnam would surely draw out the English-capable Vietnameses within the population of viewers.

On Lunar New Year no less!

I wanna open a Pho restaurant and call it “Pho King Delicious”

You are not original ​@@sendthis9480

Please stop putting that many spaces after sentences it's an eyesore

cope and seethe @@lynx4082

@@lynx4082I hope you can cope and not suffer long term damage.

@TheHesseJames didn’t you hear him, you monster? His eyes are sore. That’s irreparable damage for sure.

​@@lynx4082 Triple spaces after a full stop _are_ highly unusual. His comment is informative though, with good spelling, grammar, capitalization and punctuation. I don't think it's worth criticizing, particularly when your own comment contains nothing of value and no punctuation to boot.

You did, when the Cold War made Vietnam important.

What beats me, is that nobody translated the papers from Russian. There were many Vietnamese scientists and other workers in Soviet Union; Vietnam sided with USSR to ward off China. Many must have known Russian at high proficiency. I also find it hard to believe that at least some of the Vietnamese scientists hadn't studied in USSR

​@@EeeEee-bm5gx I think it was less that they couldn't translate or read it, and more that they were in a hurry and being complacent.

​@@Suhdudeyah😂😂😊

​@@Suhdudeyahactual vietnamese pepole in hanoi didnt know what are particle accelerators because they didnt get taught of it alot

I know of at least one death. But no stories were written about it

You will be very lucky with limb. Most of these injuries are on body, and there isnt much you can do.

@@alexturnbackthearmy1907 full body amputation

Never heard of this incident as well, but you can google the professor's name (13:20 - Trần Đức Thiệp). Maybe this is only known in nuclear physicists' circles.

A correction that changes nothing at the end result is completely irrelevant within the context of this kind of video.

You just made me feel dumb.

@@Astraeus.. ok and?

@@Astraeus.. I'm with @kikivoorburg on this one... the fact that it changes nothing to the rest of the video is itself completely irrelevant: the simplifaction is simply incorrect. Many people watch these videos, and those types of mistakes are remarkable common (I've seen these mistakes on many university-level math exams), despite it being the result of a very basic algebraic formula that everyone has heard of, namely that (a + b)² = a² + 2ab + b², and not just a² + b². So, I think it is at least necessary to mention this mistake in the comments... to be honest, I absolutely cringed when I saw that simplification made, especially on a Kyle Hill video, where he seems to be very cautious and thorough with the scientific explanation of everything going on.

I would add that the famous E = mc^2 is more correctly written as E_0 = mc^2 (where E_0 means energy at rest). To go from E^2 = m^2 c^4 + p^2 c^2 to E = m c^2 for p = 0, you would write it as E^2 = m^2 c^4 (1 + p^2 / (m^2 c^2)) and then expand sqrt(1 + x^2) for small values of x as sqrt(1 + x^2) ~= 1 + 1/2 x^2 + ... - which would lead to the classical equation E_k = 1/2 m v^2 for kinetic energy.

Didn't fucking ask bro.

@@alistairmaciver4721 then why bother? I didn't even respond to you

insane considering how old and worn down the atomic institute building is, let alone the fact that such building even store a fucking particle accerelator.

Maybe your country were hiding the truth

same i searched for the professor name and nothing show up, only a few newspaper about him and his researches

It's good right!?

Wholeheartedly agree!

It is really good! Was it Thorsten Denk who made it or MR. Mass who made it? @@kylehill

This was actually one of my Kevins @@Kemecgabriel

Its a good intro for sure, but the old intro had a more fitting vibe. Sorry to be "that guy"

Exactly what I told my girlfriend.