Physicist Reacts to Universe Size Comparison (Universe App by Kurzgesagt) 

AI My CARS is LIVE: www.aimycars.com/

"You can create a black hole if you want, you just need to crush the Earth into the size of a peanut"

“You wanna understand yourself, look up.” great quote

Love your videos. Hope you keep growing. Your channel is so fun to watch while learning very interesting information.

18:50 You can absolutely see the Magellanic clouds with direct vision even under moderate light pollution, at least in my experience. I can make out the nucleus of the LMC

What a journey. Didnt even know of dark matter halos

"We could make a hundred video just on these alone". YES PLEASE

Okay, I love your channel but I just bought my first home and your app…. Wow guy great job keep it up man!

You sir are a great teacher, you single handedly manage to get this thick skulled, high school level educated Canadian to "understand" things and concepts much better than I did before. Well done.

It was good! Thank you!

its crazy how speed can affect mass half mass times velocity squared so something light but extremely fast has a crazy energy level

if the ultra violet light from the earliest galaxies can be seen by the james webb as infra red what would a solar neutrino from those same galaxies look like to us ?

I actually have this app and view it periodically. The scale for a planck length to say a grain of rice is absolutely mind boggling. It’s truly terrifying, awe inspiring, and amazing all wrapped into one. The sheer scale and size of mega clusters to quantum foam.

15:01 "they should've put the LHC in this as well" 13:11 LHC: "Am I a joke to you?"

Dylan after seeing first 2 particle: Im not going to make a comment about these particles right now, I will do later in the video Also Dylan after seeing 3. Particle: Hold my beer Im going into a 45 minute monolog

In general, you would have to say that nothing has a certain size. Our entire matter basically consists of energy fields. Say everything ourselves, we do not consist of matter of solid particle size but only of energy fields with defined spheres of influence.

bro is majestic

I love 28 days later too

Wonderful thank you for Sharing Dylan 😊👍👍cool stuff...28 Days Later NOICE 😎

Him: "Europa! My favourite moon!" Our Moon: Well sir...

Correct me if I'm wrong, but isn't Phoenix A the biggest discovered black hole?

I tried the AImyINTERIOR and i saw no results. It said to wait cause the image was being processed and that was it. Tried it on PC and mobile.

Ton 618 = 66 billion SM. Also Phoenix A is larger at 100 billion. BTW I completely agree that Orion is a great song XD

Hi Dylan!

17:49 Pain

17:34 There is a larger black hole known as Phoenix A

You forgot to talk about the first 3 particles :p

7:48 why is that plug wonky

I am confused, you said that you black holes prevent you from seeing what is going on inside too small a space on a particle accelerator, but then later in the video said you don't know if microscopic black holes exists.

The newest largest black hole, phoenix A*, has a diameter of 590.5 billion kms, so yeah fun stuff

didnt phoenix A overtook ton 618

They have actually found a new biggest black hole called Phoenix A. It seems to be about 20% bigger than ton 618. NO CAP check it out.

Parsec wasn't incorrectly used in start wars. Han flew through a dangerous section of space everyone else would usually fly around. He took a short cut which made the total distance of the flight shorter.

It's really difficult to think of these particle as 'point like'. I understand the principle of it on paper but it's not something I can imagine as a physical thing. It's basically an imaginary vibrating nothingness that reveals itself after we piss it off by shooting it with energy... Physics is weird.

Why did you speed up the little sections?

pretty sure the milky way is only about 100,000 light years big, not 200,000

Never thought that physics can be so hot 😍

I can't belive no one else is talking about this, how in the f*ck is a neutrino visble to the naked eye???? It's a particle that's supposed to be milions of times smaller than a y other elemanary particle and you can f*cking see with your own eye???? First of all how can elementary particles change in size depending on how much energy they have and why would lower-energy ones have bigger sizes? Also, what would you even see? Just a particle or it's wave function? Wouldn't having elementary particles this big and easily observable be the key to hundreds of teh most difficult problems in physics? I don't know it's just so unfathomably crazy

There is no size to infinity. The term "universe" is a misnomer from the outset. late Middle English: from Old French univers or Latin universum, neuter of universus ‘combined into one, whole’, from uni- ‘one’ + versus ‘turned’ (past participle of vertere ).

Do you ever fear that all astrophysics is wrong?

easy

Could have been such a nice smooth video, but it's ruined by someone's potato.

Now imagine the entirety of the unobservable universe is just a planck in comparison to everything else that is so much larger. Humans believe that what they see is how it’s like everywhere else for an undiscernable amount of length due to the cosmic microwave or the other. And it just goes on and on and on- does this concept have a name? Because it’s something someone has at least thought of once in their lives.

Actually the size of an electron is finite, diameter: 1 attometer, circumference: 2 attometers, 🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓🤓

Dude, at the beginning of the video, you said you didn't want to talk all the time. It's now 6 minutes in and you have spent less than 20 seconds not talking lol

Problem with your race. From an alternative point of reference maybe that's what you notice but from the omg particles point of reference light is moving. 299 792 458 m / s away from it. So a person at rest or traveling almost light speed notice the light is the exact same distance away from them in the same time. You never went anywhere in comparison. For example at rest or almost the speed of light the light will be. 9.46 trillion kilometers, or 5.88 trillion miles away from you or 1 light year away in one year. From the omg particle in a one year race from it's point of reference the light is that distance ahead. Including that far ahead of the person at rest even if you snap shotted this as you passed the person at rest. But from the person at rest point of reference we will see this different and maybe then does light barely win. Omg particle has mass is why. Also was probably a proton an article i read is and protons have mass. So mass reaches near infinity when very close to light speed.

Your just watching youtube this is no app

Wow, the only thing you're adding to this "content" is your title of Physicist