You're so high

thats why you shouldnt blaze it before studying

brilliant

You’re right and if Planck never died in his early 40s he would’ve been in Einstein s place in history, that’s shifty.

So good

As a fellow Physicist, reading this comment made me smile. Thank you for your appreciation of what we do!

Being a medical doctor does not make you a scientist automatically. You have to actually work on theories and disproving things. That said, it doesn't mean anyone is less intelligent than anyone else. And as a budding physicist I love that people appreciate how difficult it is.

that was so corny

If you are smart, then dont be lazy. Then you are useful.

You don’t have to look long to find a idiot doctor, lol.

what is that sign on your profile ? what does is mean...

Lol, that’s hilarious

Erick Xerda unicursal hexagram

Master Therion "breaking your bone" is what doctors call and ouchie bang bang.

Master Therion really stupid is what it is called, clinically

ayy

Bananadine Llanwnda

Lmao this was the same thing Elon musk did 😂😂

I love your profile picture. Iz your sub!

GOSH!! I just got cringed }:=)😆

WHY ARE YOU TYPING IN ALL CAPS

*momentum and position for only microscopic particles

gross

OH MY GOD REALLY? WOW

Yes sooo true i can bearly understand her shes talking so fast which makes it hard to learn which makes me very sleepy

@@denzmageone8711 Welcome to Crash Course

@@denzmageone8711 you can slow it down. But anyway her accent is amazing.

CielOuvert try allan adams at the mit open coursewear channel here on youtube

I'd heavily recommend the PBS Spacetime channel for the black hole portion

+

Enjoy your vector calculus and PDEs.

Have fun learning about renormalization group

You could always go back to the parts you don't understand

You have to set the speed factor at "2", then it is ok ...

Starks Review well, these are concepts that have taken entire careers and lifetimes to gain an understanding of.. this is a very brief overview of quantum mechanical concepts

Starks Review go to playback speed and slow it down

You literally can slow it down lol

you are not alone

Sardar jaiveer singh sidhu my class mate always said "everyone is smart in their own way" even if the thing you are good at/ intelligent with doesn't help you in school in can help you in life.

Yeah, I'm dumb.

If it's any consolation, you're in the majority.

not even a physicist can figure that out

Hehehe, he is!

HE IS THE PHYSICS

Not. Funny.

@@crimsonnite9291 Didn't. Laugh.

replay it then, with a basic organic chemistry / physics background I thought this video had a good pace to it.

Agree. I’m pretty sure that anybody who genuinely wants to learn something about quantum theory is a mature person used to doing things slowly and methodically. The speed of these videos is more adapted to ADD teens.

watch it at 0.75 speed, bruh

@@millieristic Its called evolution lol sorry.

.25x

Why? Just why

@@user-rq7ky4tc3s Lot of puns in this comment section.

🤦🏾‍♀️

Random people bitching and moaning only a few minutes after upload. Lol!

Random people proving my point

You had a point? Was it that too many people 'like' videos before watching them because if it is you might as well save yourself the time and effort of explaining yourself because nobody cares

Joey Gee you obviously care since you keep posting replies. You assume too much from a simple stated fact I posted, go outside and cool off

yomamapoops maybe these people already know a lot about physics and just want to state their opinion on this topic while the video plays in the background

hole - 1st drill press channel Vladislav?

hole - 1st drill press channel Baby don't hurt me!

baby don't hurt me

Baby don't hurt me

No more

Teşekkür ederim kardeşim sizin gibilerin takdirini kazanmaya değer

Pretty Much Physics You can blame Aristotle for the last point.

Possibly the worst joke I've ever heard. Hats off to you, good sir!

@@carloshoratio5100 laughing out loudly

U must be very fun at parties

@@nikhileshwar4475 you sir yes you must actually be the very reason for enjoyment of the hearts of the people, of course metaphorically, present at a location of party.

VWLZ lol

Bucky Barnes you cant really remove the equations. science is about why things happen, not just how they happen. and you need equations to demonstrate all the weird scenarios and other things.

Bucky Barnes I agree! they need to simplify.. or maybe it's just the way she speaks. :)

Bucky Barnes I'm in the seventh grade. I was like....... uuuhhhh huh.... some of the time. Mostly when names and stuff got thrown around,

there is no such thing as being right/left brain dominant.

Techically speaking, your brain hemispheres have nothing to do with it, however, the idea of 'right/left' brain, while not anything to do with the right or left of the brain, does help catagorize how people think. Some people are more logically or artistically inclined, it's just that the common term is a misnomer.

Kate 17 she should that'll simplify stuff

Kate 17 - I'm curious too

I think it's there NOW

bennani mohamed I understood I am 12yr old

Same here

At what level, and what in particular are you interested in learning? Physics is a very broad subject, with textbooks covering a huge spectrum of content and mathematical rigor. If you're looking to learn more about quantum mechanics, I would suggest David Griffith's text; it's a good first foray into quantum mechanics, typically used for mid/upper level undergraduates. You'll want a solid understanding of elementary calculus and linear algebra though; you won't get very far into QM without it. If you haven't had any formal physics instruction, you should probably take the typical route, starting with classical Newtonian mechanics and working your way up to the good stuff.

Charlie Harris thanks for the great recommendation! 👍🏻👍🏻

The Nelson Physics Texts are really good as well

You were a bit all over the place there in the third paragraph, but I got the gist of it. Anyway, I agree with you on this, man. At least when it comes to understanding how reality actually functions. This stuff is just old. I overwhelming support the more modern ideas of Quantum Field theory for understanding the universe. Though as I said, "at least". The older ways of looking at the universe still have practical applications.

Ummm...no, no it shouldn't. The mathematics required from quantum field theory is immense, and isn't really even something necessary to study most areas of physics (not all of course, obviously). Also, there is currently no verified model of quantum gravity, meaning that it cannot even be used to understand gravity in its current form in any rigorous manner.

Then don't watch the video

unknown one Cardantagonist the photons transfer their energy to the electrons so they are destroyed in terms of possession of energy

unknown one Cardantagonist She is talking about the energy.

Sebastian Benz energy cannot be created or destroyed only transferred. The photon is absorbed by the electron and will be re-emitted after.

But surely it would not be the same photon leaving the electron as entering. The characteristic of what makes one photon that photon would surely have to do with it maintaining identical characteristics to when it first was emitted by a particle and not interacting with any particles for it to be the same photon. Else you might as well say everything is everything aside from potentially dark matter and energy which could exist simultaneously to pre-existing laws but independent from them. This seems less like a physics question and more like a philosophical one.

quantum annihilation is more or less destroying the particles. the anti particle negates the standard particle leaving nothing behind, it's like adding -1 to 1, you don't loose anything but you don't gain anything either.

Step by step. First a linear 1D motion, statistics, vectors, ..., fourier transformat, ... diffusion equation, ... wave functions, ...

Hello I believe I have met someone else who likes rubik's cubes (do you) and can you solve any?

@@kennybruh3133 I can only solve the 3x3 cube in 2.33 minutes. It's a difficult puzzle.

@@kennybruh3133 Not OP, my best is around 55 second for 3X3.

@@Megasterik yeah in the last year or so I dropped my pb to around 16 seconds or so on a lucky scramble

@@kennybruh3133 That's great.

Samy Hacker In fact it's not the case... the only wavy thing in quantum mechanics is the behavior of the probability of observing a particle at a certain location. The ONLY wavy thing is the "mathematical tool" you use to describe this probability of being somewhere or somewhere else. Particle dont move together to form a wave (unlike water molecules). Be careful when you hear words like "particle is a wave" or "behaves like a wave", its a misuse of language (due to historical reasons... the guys at the beginning of 20th century had some difficulties to find appropriate words to tell quantum effects, so they used pictures from classical physics... and these words stayed in spite of the new perspective gained the last 50 years). So what is important to understand is that a physical theory only gives us a way to view a specific part of the world (quantum mechanics cares about small things isolated from the rest of the world and observed with a big apparatus). The main lesson of quantum mechanics is that IT DOESN'T MEAN ANYTHING to say things like "photon are like this or like that" and to imagine these particle as small balls that behave weirdly sometimes. The quantum way to see the world is only about the INFORMATION you can acquire about the world, given the tools you're going to use to look at it. If you use a certain tool in a certain way (light or electrical current or a magnet etc...) then you will only be able to acquire a certain type of information about the particle you're "looking at" with these objects. This vision may seem disappointing or too restrictive to give a good description of the world... and in fact not at all ! It gives the most precise description of the world we've ever had and more than that, it's the only way to understand the microscopic world ! Are you giddy ? I hope so because I am 😉

*cursed on a quantum level* Sorry, can't do anything about it. Them's the rules. Don't hate the playa hate the game.

that's how we pronounce it in my country as well. Former British Colony btw

Who is Hank?

Hank Green. He’s another guy from Crash Course.

That guy from astrophysics did it better

Yeah, Hank is better by far. This new woman I can't seem to take in what she's saying.

YOUNG

@@bearlivesmatter6336 I thought that I..