I am just awaken from my sleep then he said: "I'm gonna put a planet on a black hole" Than i quickly sit on my bed and questioning myself "Tf what year is this?"
@@memerboi69.0 i forgot to wrote an apology that English is not my native language, so I'm sorry if I just broke your language. Or maybe i didn't understand what are you trying to say, sorry i just broke your language again. For real i don't made it up
10:22 Isn't there a similar effect to this? Like if you were to travel away from a light source it would seem red-shifted and if you were to travel closer to a light source it would be blue-shifted. I heard that before.
@@TheActionLab I mean you, and only you, the observator traveling away from or closer to a white light source, it would seem for you that the light was red-shifted or blue-shifted when it's actually completely white
@@Luar77 Yes this also happens for objects moving closer or away from us. This is due to a different reason though. It's essentially due to the doppler effect. The waves relatively get stretched wider as an object is moving away from you or closer if they are moving towards you
@@TheActionLab Ohh that's a good information. I never knew Doppler effect could be applied even to light waves. I thought it was applied only to sound waves
u dont and wont.. well on a quantum level sure.. sadly people IGNORE BIOLOGY.. as in UR BODY HAS LIMITS BEFORE ITS JUST RIPPING.. imagine 5 horses or 5 cars.. tied to each limb and ur head... then they move in opposite directions... u'll see very quickly are arent stretching far at all before u literally just rip and tear apart.. the second u felt ur arm and limbs stretched to their limit.. YOU WILL LITERALLY RIP INSTANTLY.. also u probably wont feel it.. maybe.. cause i dont think the signals would be able to actual be sent up to ur brain.. they would also just get pulled lol now imagining this happening at every inch of ur body... if some actually saw u fall in and hypothetically could see you the whole time.. would disintegrate before their eyes..
@@emilikate you don't whoosh people that only didn't get the joke. You whoosh people that who try to correct the original comment and didn't get the joke.
@@theseed2199 Gravitational time dilation is different than relativistic time dilation(due to relative velocity between points of observation). So no, core is younger than the crust no matter the point of observation.
Thank you very much. For years I've wondered why that if time dilation causes objects to "stop" at the event horizon as observed from a distance, why the black hole wouldn't be lit up from everything that has ever fallen into it. EXCELLENT!
I have alternative opinion. I think objects still can move even if time spopped due to gravitational forces. Time stopped for objects, it means their electrons don't orbit nucleas so objects just completely frozen. But objects can move through space in this condition (light can travel though space even time stopped for photons). So objects falls to the center of black hole in completely frozen state.
@@Max_Jacoby if you fell into a black hole you aren't frozen in time you just experience it much differently, only an observer of you would think you've frozen in time
Dude I love how you pull off explaining complex science in an easy to understand form. Never seen another Channel do it this way, especially how you use objects to show us
You cant go to the back,but to the future yes , if humans creat a machine that go at 99.9% of the speed of light ( an impossible thing ofc ) in the Space you will pass 10 years , but in the earth 223 years passed,hard to explain, for now , the NASA got the result of 0.02s of différence ( the machine go only at 12km/s ) Sorry for my english if you didn't understood
The impresive thing about yt recomendation is after this video A gray still plays video pop up title i surrounded planet with black hole and this happen-universal sandbox2
And that is what is wrong with our education system. Students should be given the freedom to learn the things they are interested in, because learning just for the sake of learning is fun. Being forced to learn due to external rewards or punishments takes away your desire to learn and decreases how much you enjoy it.
Insane! I have an video idea! Can u paint an entire room or a big sheet of paper with the black paint? Put 2 black items together and see which one u can see. Put neon that glows under blue light in front of an item with black paint
Dear Ryan, can you please test out the new black 4.0 that was recently released? It claims to absorb 99.9997% of all light, nearly double that of light 2.0 and 50% darker than black 3.0.
You sir, have a gift! I love learning about anything relating to space, stars, planets, black holes, etc. You explained this very well! Keep it up! Your awesome!
He has a gift all right... The abilty to posess literal planets condensed into a ball and be indestructible or incapable of being sucked in by a black hole
When they talk about time dilation, it doesn't mean like we are going back in time if we fly compared to say family on the ground. Like a different time dimension by nano seconds. it's just about the clock's physical parts that may go slower?
So its like if you visit to a black hole and you can get out of it, if you stayed there for example a few hours, if you go back to earth its like a few days have passed.
These videos are always interesting and thought-provoking. But I have 2 questions: 1.) The objects going into the black holes do stop in time from the perspective of an outside observer. But what about the the object itself? Its time would keep going, as you mentioned yourself. So would you be able to see the future in an instant or would you not be able to think/observe? 2.) One of the evidence for the Big Bang Theory is that galaxies are moving away from each other at an accelerated rate. We know this because they are getting red-shifted, and that explains that they’re moving away since the farther an observer moves from the light source the longer the wavelength stretches, and the other way around. You explained this by saying that the light would need to get longer because it needs to counter the immense gravity. These don’t really go hand in hand, as the light coming from a source stretches anyway. Can you explain both of these phenomena, like why they happen?
For 1, I, as the subject, would literally be in the future, while u, as the observer, would be in the same present, me and u can’t talk meet or interact with each other ever again. Once I go in I’m gone for good cuz even if I come out I won’t see u. As for number 2, from what I know, the light gets dimmer and dimmer and wavelengths get longer and longer, that’s another way that light can become redshifted, it doesn’t always have to be gravity. I hope this helped. (Not too sure on number 2 tho)
1. The object falling into the black hole (BH) would, counterintuitively, see the outside universe in a very similar fashion to how an outside observer would see the object falling into the BH. Everything falling in behind the object would be redshifted and appear to be moving in slow motion. 2. Normally gravity is depicted like bending and stretching on a rubber sheet. That's one (oversimplified) way of visualizing it. GR actually allows for another way to visualize gravity: flow. Imagine water in a river flowing toward a waterfall. At a distance, that flow is relatively slow, but the closer you get to the waterfall, the faster the water flows. This is similar to the space-time around a BH. Once you reach the event horizon, space-time is flowing at the speed of light. Beyond the event horizon, space-time is flowing faster than light. Light gets redshifted as it travels against that flow. If we think of gravity this way, then the redshift due to gravity is quite similar to why light is redshifted due to the expansion of space. It's basically an extreme form of the Doppler effect, in which objects emit light, but the wavelength of that light appears to be stretched because those objects are moving away from us. In this case the expansion of space on the large scale stretches the light as it travels; it's a very tiny effect that adds up over vast distances.
MORE TO KNOW - Stephen radiations can escape black hole Edit- Thanks for all likes and reply And yes it's hawking* Edit 2- After reading all these reply i think i know nothing about black holes
I actually filmed myself talking about Hawking radiation for this video, but I left it out for another video. I didn't want to give an information overload since this video was pretty heavy already for someone who isn't familiar with the concepts
@Nidhee That is WRONG. Hawking radiation is one particle of the particle-antiparticle pair that did not CROSS event horizon! Nothing escapes event horizon!
@@ConceptNull on the edge of a black hole, a pair of virtual particles appear. Not antimatter, because the antimatter would add to the black hole's energy while the matter particle escapes. That would create energy. The virtual particle inside the horizon is sucked in and does nothing, while the particle outside becomes real and escapes. I'd like to think that a negative mass particle is created on the inside, as the mass of the black hole would be reduced and mass would escape. If that was true, I wonder, would it be possible to fly into the black hole and skim enough negative mass particles to become overall negative mass and escape the black hole faster than lightspeed.
@@Hydrastic-bz5qm Dude, 'pair of virtual particles' are composed of particle and antiparticle pair. Anti matter is composed of antiparticles. Therefore your comment is wrong. Learn more before correcting others.
@@ConceptNull if it generated a matter and antimatter pair, it would create mass out of nowhere. That's not possible. Anti matter isn't negative energy. Besides, this is still theoretical. As far as I know, on quantum scales particles and antiparticles are created, but combine together instantly, so no new matter is created and energy is taken to create the particles. And, unseriously, who are you to correct me? You don't have a profile pic. Three-quarters of your reply is useless, and the first quarter is one thing I doubt.
1:04, that's actually not correct. That gives the missconspetion, that you can escape the black hole by going faster than the speed of light. But that isn't true. The Event horizon is a place is a part of the black hole where space is so warped that all spacetime paths lead towards the singularity. Light can't escape not, because it's not fast enough. Light can't get out of a black hole because "out" just doesn't exist as a direction once inside a black hole.
here's something that'll make u more anxious: some black holes can travel thru space so there's a chance that one day a black hole might enter our solar system and swallow everything up, and we can't do anything about it 🕺
Shama Mehjabin has to work on the time I can come to home 🏠 I have been a good girl 👧 is a great 👍 morning I’m sorry 😐 I don’t have time I want my home 🏡 you can get a lot going and going I think 🤔 has a big time going home 🏡 was my birthday 🎁 I love 💔 I’m home 🏡 night and going I don’t want home 🏠 was a really long night but I’m not home 🏡 I want home 🏡 was that the day that I’m not sure 🤔 I was just thinking 🤔 I want a big hug 🤗 and going I know I’m sorry 😐 I think 🤔 I was the one ☝️ you have the way to go get to go back and I know I’m sorry 😐 I think 🤔 I know I’m a big fan but I’m just not home 🏡 I want a black black hole 🕳 because I want to die
scientists: can't make black holes
some random guy:
hi guys I made a black hole
Yeah kinda sus.
I'm sceptical of this guy
no he is the next Albert Einstein
Among us sus
its a ping pomg boll painted with black 3.0
@ELLHAM YOONG BIN MOHD SHAH RIZAN Moe nope it’s real
This guy is better at teaching then an actual teacher
Don’t compare this guy to your English teacher
This guy is a teacher, he’s a PhD
You must have had nothing but bad teachers.
@@MrT------5743 I mean I'm just 14, so I didn't learn this yet
@@TheDukeOfSaudi Ohh my bad, thanks for letting me know 😀
"Ok so this is Uranus being shot into a black hole."
-The Action Lab
I see what you did there ;)
nice
@Uranus yes it is atleast pluto doesnt have "ANUS" in his name YOU'VE COULDVE BEEN KING GEORGE
What he was trying to say was 👉👌
BAHAHAHA
Props to him to going to a black hole and figuring out how to hold it
lmao
@@bobmaster698 lmao
@LGWasher1200 no
@LGWasher1200 lmao
No
He said "black hole" 62 times :D
It was actually 56 times
@@samsosa0215 it actually was
still why you count it?????
cuz, I wanna.
Excellent discovery 😁 humanity is proud of your work.
Never thought I would ever hear someone say "I'm gonna drop some planets into a black hole"
Never heard anyone say "I'm going to drop Uranus into the black hole".
Yeah, all I could think was "Not MY anus you're not!" LOL
Interstellar snooker.
I think Thanos would've said that
That's something god would say
"this is Uranus being shot into a black hole"
Me:...
So our butts are getting together nice to meet u too.
I got scarred when i heard that XD
oh god
Nicholas Yeo bruh
Exactly
My son loves learning about black holes so we've been watching lots of your videos lately. You explain things so well!
your an dad or mon
W parent
I am just awaken from my sleep then he said:
"I'm gonna put a planet on a black hole"
Than i quickly sit on my bed and questioning myself
"Tf what year is this?"
C VIGY on
*on*
boi
@@memerboi69.0 i forgot to wrote an apology that English is not my native language, so I'm sorry if I just broke your language.
Or maybe i didn't understand what are you trying to say, sorry i just broke your language again.
For real i don't made it up
😆
I wonder what happen when i sleep at night wild watching this
This night now
10:22 Isn't there a similar effect to this? Like if you were to travel away from a light source it would seem red-shifted and if you were to travel closer to a light source it would be blue-shifted. I heard that before.
Yes if light is shining towards a black hole it will be blue shifted since it is gaining energy as it "falls"
@@TheActionLab I mean you, and only you, the observator traveling away from or closer to a white light source, it would seem for you that the light was red-shifted or blue-shifted when it's actually completely white
@@Luar77 Yes this also happens for objects moving closer or away from us. This is due to a different reason though. It's essentially due to the doppler effect. The waves relatively get stretched wider as an object is moving away from you or closer if they are moving towards you
@@TheActionLab Ohh that's a good information. I never knew Doppler effect could be applied even to light waves. I thought it was applied only to sound waves
@@TheActionLab I thought that "effect" could only happen with the same reason as the Doppler effect happens. Thanks for the explanation.
*so lets just put earth into a black hole.*
me: ay why do i feel so stretchy
*O k*
Put a black hole in the earth
Good idea just end me already lol
u dont and wont.. well on a quantum level sure..
sadly people IGNORE BIOLOGY.. as in UR BODY HAS LIMITS BEFORE ITS JUST RIPPING..
imagine 5 horses or 5 cars.. tied to each limb and ur head... then they move in opposite directions... u'll see very quickly are arent stretching far at all before u literally just rip and tear apart..
the second u felt ur arm and limbs stretched to their limit.. YOU WILL LITERALLY RIP INSTANTLY..
also u probably wont feel it.. maybe.. cause i dont think the signals would be able to actual be sent up to ur brain.. they would also just get pulled lol
now imagining this happening at every inch of ur body...
if some actually saw u fall in and hypothetically could see you the whole time.. would disintegrate before their eyes..
@@InanisNihil ok boomer
I never thought its possible to explain the paradox of black holes in less than 10 minutes. I salute you sir!!
Oh *salute*
Hola
It's a 15m vid
But the video is… more than 10 minutes
It’s 14 minutes
3:47 I don’t think he was going to show that 😂
Bro it’s just a planet remove your dirty mind
@@sharkpuppetextra4489 not a dirty mind it’s a dirty place
You are clearly NOT A MAN OF GOD. YOU SHALL BE SHAMED.
UrAnuS
@Eternal Dragon r/whooooosh
*“This is Uranus being shot into a Black Hole.”😏*
Lol
"i dont get it"
@@emilikate you don't whoosh people that only didn't get the joke. You whoosh people that who try to correct the original comment and didn't get the joke.
okay stop
I really don't get the joke.
This is both gameplay and life action
Your right.
Live*
Yes
👍🏻👍🏻👍🏻
@@meltedyogurt no
3:47 Oh my god, that sounds hilarious!🤣🤣🤣
The core is 2.5 years* younger.
oh no you are right! I totally said days and meant years...
This comment should be pinned
Mohamed Gad
Agreed
Not if you observed at sea level right?
Then it would be as old as crust.
Is that correct
@@theseed2199 Gravitational time dilation is different than relativistic time dilation(due to relative velocity between points of observation).
So no, core is younger than the crust no matter the point of observation.
Thank you very much. For years I've wondered why that if time dilation causes objects to "stop" at the event horizon as observed from a distance, why the black hole wouldn't be lit up from everything that has ever fallen into it. EXCELLENT!
Yeah I finally understood black holes and I’ve been studying for two years and only now am I able to wrap my head around it
I have alternative opinion. I think objects still can move even if time spopped due to gravitational forces. Time stopped for objects, it means their electrons don't orbit nucleas so objects just completely frozen. But objects can move through space in this condition (light can travel though space even time stopped for photons). So objects falls to the center of black hole in completely frozen state.
Concerning time dilation, does the object falling into the blackhole see the observer's clock running faster?
Bence Molnár I would think so.
@@Max_Jacoby if you fell into a black hole you aren't frozen in time you just experience it much differently, only an observer of you would think you've frozen in time
My goodness. This might be the best video I've seen on black holes. It cleared up a lot of questions I didn't even realize i had
Teacher: "Don't mix the chemicals yet"
mfs in the back of the science class:
Dude I love how you pull off explaining complex science in an easy to understand form. Never seen another Channel do it this way, especially how you use objects to show us
Repiled after 3yrs 😂
When he said this Uranus being shot into a black hole I bussed out laughing
Lol
@Lennox Woroniuk what?
@Lennox Woroniuk 😭😭😂
Busted *
@Lennox Woroniuk eh?
Now that I watched this, I wonder if we could go back in time, if time can freeze or slow down. Makes me think 🤔
You cant go to the back,but to the future yes , if humans creat a machine that go at 99.9% of the speed of light ( an impossible thing ofc ) in the Space you will pass 10 years , but in the earth 223 years passed,hard to explain, for now , the NASA got the result of 0.02s of différence ( the machine go only at 12km/s )
Sorry for my english if you didn't understood
@@natsus8740 i did not understand one thing ü wrote
Its so sciency i love it
@@joannaandrews6824 xD i am not english it's so hard for me to explain it
the video was in french ( i am too ) so it's hard to explain it
@@natsus8740 oh well that's OK I'm cool with that
Put A Mirror Big Enough To Cover The Earth And The Distance To It Is The Same As The Moon.
It Will Reflect 2 billion Years Back Then.
I’ve seen all his videos a hundred times by now, and I still learn something new from each video I come back to
Laughed at the first video, now I’m 3 videos in trynna to see if he’s really serious or if he’s cappin
Hes cappin
That’s how he gets us hooked.
Saves us a trip to the hat store ig. 🤷♀️
He's 100% cappin he would be sucked in to it
“Ok this is Uranus being shot into a Black
Hole!
Me: ‘-‘ wait wha
“Ok 3 2 1!!”
wtf
Noo! Not myanus!!
No... NOOOO
Kai.... that’s the point..,
lol
i hate studfs bully my fav smells like rotten egg or fart planet
If he was my science teacher, science would be my favorite subject 🙂
Edit; Holy crap, tysm for all the likes
Same
Same
Science (chemistry/and/physics) is currently my favorite subject. 😊 😁
😊😁🙂😶😐😑🙃🙂🙃🙂🙃
Same
fun fact : a black hole the size of a coin has a mass greater than the earth
💪🗿💪 im heavier 💪🗿💪
Still not as much as me as I'm fat
How is it that this channel is always interesting, and never boring? You always find something cool to talk about. Thank you.
So kids what do we learn today?
Kids : don't play with the Black hole
*My mouth is a black hole to food.*
Benjamin Robledo this deserves way more likes lmao
same
Boi!
Same
lmao ikr xD
I really appreciate you using Universe Sandbox for this. I would love to see you reapproach this with all the updates they've done to the engine.
This dude: lets drop earth in to the black hole
Me: why are the buildings falling?
u didn't mention what game you used, its Universe Sandbox 2
he did at the end of the video
14:12
He probably posted this before he finished the video so lay off it bello
Cause People would think it's sponsored duhhh
Yea dolan dark
Gray still plays: no no this isn’t how you play the game...
Gray is a psychopathic, masochistic gamer who wants to break every game possible.
*AND I LOVE IT*
I Support Him, And You.
@@thatonejanitor8715 Same Bro, Same.
All hail gray
The impresive thing about yt recomendation is after this video
A gray still plays video pop up title i surrounded planet with black hole and this happen-universal sandbox2
I’ve learned more in one of his videos than in a month of school crazy how fun it is for you to learn when you aren’t being forced to learn it
And that is what is wrong with our education system. Students should be given the freedom to learn the things they are interested in, because learning just for the sake of learning is fun. Being forced to learn due to external rewards or punishments takes away your desire to learn and decreases how much you enjoy it.
I think I just gained brain cells
You can't gain brain cells. They are highly differentiated cells and *never divide after birth.*
* SEES TIK TOK AD *
/*ÕH FÜCK*/
@@deepanshug5727 r/iamverysmart and r/woooosh
lol
Same my brain grew bigger
If You Didn’t knew The Dirty Joke Part Was when he said
“This Is Uranus Falling into a black hole”
@EnderMania Studio uranus the planet is named a body part
@@obama8085 did u mean a d**k and the black hole a a**
😂🤣🤣😂😂😂🤣🤣 THATS SO GUD
I love it
ummm.....
4:30 **creating a space atom**
…
Stiff Action Lab Doesn’t Exist He Can't Hurt You-
9:25 Stiff Action Lab:
I didn’t understand anything
I just understood “black hole”
Yeah, it’s the only word I understood.
Wot
What
Wait. You didn't have physics classes in school?
(ಥ﹏ಥ)
😂😂😂😂😂😂😂😂😂😂😂👏👏👏👏
Insane! I have an video idea!
Can u paint an entire room or a big sheet of paper with the black paint?
Put 2 black items together and see which one u can see.
Put neon that glows under blue light in front of an item with black paint
.
age ιѕ jυѕт a nυмвer
Skeelar Peelar !? XD
(+_+)
super roblox ninja 95423 ?!
3:52 “This is Uranus being shot into a hole.”
If ya know what I’m sayin... XD
Something is being shot into Your ass you mean.
😂😂 i get it 😭😂
This is not for children
Ur..... ehhh........ m-making them
Lllololololololoolololololololollolollolo SDDXDXXDDXDXDDXGXDXDXDXDXDX
@@EunizaAlisonBSilva are you dumb
Action lab a couple of years in the future: hey guys, i have here a black hole, and I'm going to be throwing things into it ... 💀😂
That looks like a oreo
Dumbhole
Md Aminur Rahman yea
Ikr
Yeah it does but don't eat it
True
**ill drop some planets in a black hole**
Me: WHO DO U THINK U R BRUH...GOD?
Ye hes right
Relax dude
Zd Abrar God has a computer that controls all the planets
@@Sunnie_0 What if his computer gets hacked by Satan
@@justasupporter7845 easy, humans
Dear Ryan, can you please test out the new black 4.0 that was recently released? It claims to absorb 99.9997% of all light, nearly double that of light 2.0 and 50% darker than black 3.0.
Whose Ryan? He's James right? 🤔
@@Vens8 he's James. Just confirmed it. Check out the link in the description to see for yourself
Since when did NigaHiga start making science videos?!
Ok I'll ask Ryan to try that...when I find out who he is
its a nigahiga joke guys
"And this is uranus shot into a black hole"
I swear I'm gonna say that next time before kicking someone's ass
"This is Uranus being shot into a black hole."
Um please no.
HA
HA
AH
lol
HA
"We're gonna drop planets into a black hole..."
I'm starting to think Action Lab is literally God and he's just teaching the basics of the universe.
Action Lab is just God flexing how he made the universe
3:59 a battle that will never be forgotten
I love the part where Uranus got shot into a Black hole followed by a Woof!
You sir, have a gift! I love learning about anything relating to space, stars, planets, black holes, etc. You explained this very well! Keep it up! Your awesome!
nah it’s fake
He has a gift all right... The abilty to posess literal planets condensed into a ball and be indestructible or incapable of being sucked in by a black hole
@@BedwarsCurios nah it’s real
@@BedwarsCuriosyour like 5 years old kid
What?!
When you use Universe Sandbox as an example:
Ikr
I like that you included an explanation of why our knowledge about black holes seems a bit paradoxical. It was very interesting and informative!
"So we gonna start by launching earth into the black hole"
Dang, I hope it won't affect my tomorrow plans
causing a massive genocide and destroying planets
*chill background music*
*all for the cause of science*
Lo- 🤢🤢😂😂😂😂
Genocide? Think again
@@kidnamedgrass welp idk u, but for me planet earth has a lot of ppl in there
When they talk about time dilation, it doesn't mean like we are going back in time if we fly compared to say family on the ground. Like a different time dimension by nano seconds. it's just about the clock's physical parts that may go slower?
No, time itself goes slower, not just physical clocks
So its like if you visit to a black hole and you can get out of it, if you stayed there for example a few hours, if you go back to earth its like a few days have passed.
I love NASA and SpaceX
This is how many times he said *black hole*
⬇
Harushi San no
Like ur own
Begging for likes
Your name is now beggers
Beggar
If it was a real black hole, the entire solar system would have already ended.
Cheese lol
*FBI HAS JOINED THE CHAT*
XD
@@pvpannika9232 xD
WHITE HOLE JOINED THE CHAT
@@phoenixtroy4210 lol
Video: sending things in a real blackhole!
Computer: sends beetlejuice
Beetlejuice star: 36
Beetlejuice what lol
It’s Betelgeuse
Thought it was 35
@FrostxFN say it one more time dude... he’s comin’ for ya.
Imagine this is God school and he's the teacher.
"Ok class today we will be showing off a black hole"
"Well drop a few planets and stars into it"
Nice one
Stolen comment but ok
@@mmm-bc4lt wait soemoen else made this?
I thought this was original
@@PizzaPowerXYZ Well now it's expired, so it's not a fresh comment anymore
@@mmm-bc4lt oh
“If it was an actual black hole”
*If it was an actual black hole it would suck you up because your holding it.*
Ant Man: Ahhh I cant see anything
Thanos: Cause your in my black hole
Lmao
Purple hole*
@@izumo634 Hahahahaha thats good
@@zenixgaming6624:
Lmao
These videos are always interesting and thought-provoking. But I have 2 questions:
1.) The objects going into the black holes do stop in time from the perspective of an outside observer. But what about the the object itself? Its time would keep going, as you mentioned yourself. So would you be able to see the future in an instant or would you not be able to think/observe?
2.) One of the evidence for the Big Bang Theory is that galaxies are moving away from each other at an accelerated rate. We know this because they are getting red-shifted, and that explains that they’re moving away since the farther an observer moves from the light source the longer the wavelength stretches, and the other way around. You explained this by saying that the light would need to get longer because it needs to counter the immense gravity. These don’t really go hand in hand, as the light coming from a source stretches anyway. Can you explain both of these phenomena, like why they happen?
For 1, I, as the subject, would literally be in the future, while u, as the observer, would be in the same present, me and u can’t talk meet or interact with each other ever again. Once I go in I’m gone for good cuz even if I come out I won’t see u. As for number 2, from what I know, the light gets dimmer and dimmer and wavelengths get longer and longer, that’s another way that light can become redshifted, it doesn’t always have to be gravity. I hope this helped. (Not too sure on number 2 tho)
1. The object falling into the black hole (BH) would, counterintuitively, see the outside universe in a very similar fashion to how an outside observer would see the object falling into the BH. Everything falling in behind the object would be redshifted and appear to be moving in slow motion.
2. Normally gravity is depicted like bending and stretching on a rubber sheet. That's one (oversimplified) way of visualizing it. GR actually allows for another way to visualize gravity: flow. Imagine water in a river flowing toward a waterfall. At a distance, that flow is relatively slow, but the closer you get to the waterfall, the faster the water flows. This is similar to the space-time around a BH. Once you reach the event horizon, space-time is flowing at the speed of light. Beyond the event horizon, space-time is flowing faster than light. Light gets redshifted as it travels against that flow.
If we think of gravity this way, then the redshift due to gravity is quite similar to why light is redshifted due to the expansion of space. It's basically an extreme form of the Doppler effect, in which objects emit light, but the wavelength of that light appears to be stretched because those objects are moving away from us. In this case the expansion of space on the large scale stretches the light as it travels; it's a very tiny effect that adds up over vast distances.
Ask the physics department on black holes.
I if you were falling into a black hole, you would see the universe speed up in time, until you can't see it anymore.
If anyone is wondering what this is, it’s a game called Universe Sandbox 2. I’m pretty sure you can get it on steam.
tysm
Thank you!
wølf I have this game already.
20
yeah u can
Props to the camera and getting near a Black whole
Tittle: real black hole
What he says: if this were a real black hole
Universe sandbox 1 or 2
Whooosh😌
@@nativetube r/wooosh
@@connieshoes9564 😢
*EXACTLY!!*
*Einstein denying black holes existence*
The video: “so yeah Einstein was wrong”
Einstein as a ghost:
Einstein said of black holes exiatense
Did he?
Einstein: *bruh*
Einstein actually said that it exist lmao
Most dumbest comment award goes to: ILOVEBIRDS 209
I'm surprised that hes not a science teacher yet
He's more than a science teacher
He is on youtube tho
If he was ever my science teacher I'd definitely be enjoying every second of his class and his crazy ass experiments
@@tidepods5506 me too
Whadya mean he is he teaches us so much stuff
The Action Lab used Universe Sandbox To Simulate Planets And Stars To A Black Hole
"I'll drop some planets into a black hole then i'll drop some stars into a black hole"
Hol' up
Hol’ up, a black hole is a dead star... *ZOMBIE INVASION INTENSIFIES*
@@Mrsraj11986 hole' up
@@joelhoon1707 Hol’ up
@@ps_bird4127 WAIT A MINUTE
I’m gonna drop Uranus into this black hold
The way he got it was going to a real black hole and cutting a small piece of it
*duh*
what no you uneducated nincompoop he compressed the earth down using a hydraulic press
CNN News: *NASA FINDS OUT WHAT BLACK HOLES LOOK LIKE AND HOW THEY WORK!*
Hien Duong Van did you not get the joke?
Stop be nice
Hien Duong Van r/wooosh
*makes supernova*
Him: *laughs
Me: TF?
It was a chuckle
@@luisventura3552 same thing
Wave Super Rabbit did you say team fortress?
Saka M0T0 dead game
Ian Marti no.
“Mom I’m busy doing research”mom:but your watching TH-cam and this doesn’t look like it” me: SHUT UP HES TEACHING ME
MORE TO KNOW -
Stephen radiations can escape black hole
Edit- Thanks for all likes and reply
And yes it's hawking*
Edit 2- After reading all these reply i think i know nothing about black holes
I actually filmed myself talking about Hawking radiation for this video, but I left it out for another video. I didn't want to give an information overload since this video was pretty heavy already for someone who isn't familiar with the concepts
@Nidhee That is WRONG. Hawking radiation is one particle of the particle-antiparticle pair that did not CROSS event horizon!
Nothing escapes event horizon!
@@ConceptNull on the edge of a black hole, a pair of virtual particles appear. Not antimatter, because the antimatter would add to the black hole's energy while the matter particle escapes. That would create energy. The virtual particle inside the horizon is sucked in and does nothing, while the particle outside becomes real and escapes. I'd like to think that a negative mass particle is created on the inside, as the mass of the black hole would be reduced and mass would escape. If that was true, I wonder, would it be possible to fly into the black hole and skim enough negative mass particles to become overall negative mass and escape the black hole faster than lightspeed.
@@Hydrastic-bz5qm Dude, 'pair of virtual particles' are composed of particle and antiparticle pair. Anti matter is composed of antiparticles.
Therefore your comment is wrong.
Learn more before correcting others.
@@ConceptNull if it generated a matter and antimatter pair, it would create mass out of nowhere. That's not possible. Anti matter isn't negative energy. Besides, this is still theoretical. As far as I know, on quantum scales particles and antiparticles are created, but combine together instantly, so no new matter is created and energy is taken to create the particles. And, unseriously, who are you to correct me? You don't have a profile pic. Three-quarters of your reply is useless, and the first quarter is one thing I doubt.
You are the best channel but you probably won't see this
Haha, now that's why he's the best.
Jokes on you, he saw this
Lol
It was his admin team.
Not the man, himself.
Uri Nation don't think he has an admin team
1:04, that's actually not correct. That gives the missconspetion, that you can escape the black hole by going faster than the speed of light. But that isn't true. The Event horizon is a place is a part of the black hole where space is so warped that all spacetime paths lead towards the singularity. Light can't escape not, because it's not fast enough. Light can't get out of a black hole because "out" just doesn't exist as a direction
once inside a black hole.
I finally got my brain cells back
Scientist vs The Action Lab;
well then, i support the scientist
Nope. You're wrong. The action lab is correct.
You just made me have so much anxiety about planets and earth getting sucked in to a black hole.
here's something that'll make u more anxious: some black holes can travel thru space so there's a chance that one day a black hole might enter our solar system and swallow everything up, and we can't do anything about it 🕺
Ur welcome :)
Heres even more depressing: Even if the universe dies Black Holes still live, so theres really not anything to do about it.
Imagine sitting up in heaven and you watch a black hole enter the solar system knowing everyone is done for
@@RetroRSP They die off over time, due to Hawking Radiation
Video idea: Put a black hole in a vacuum chamber.
The space is already a vacuum
@@saminsaqlain9099 But what if u put a vacuum in a vacuum? (I think it should be obvious)
@@ancelotl he already did one
Next video:
My cousin from mars
This guy is more fun then a teacher
_Host Meme Review with Elon Musk_ 👏
He really shocked me for a second when he said about "Dropping Uranus into the black hole".
Him: i have a black hole
Top on the left of the screen: *Nasa wants to know your location
HOW YOU HAVE A BLACK HOLE
HOW
Saw the comment you ripped off right under this one lmao
Wait wtf I didn't say that-
Omg we have same profile picture
3:47: "okay this is Uranus being shot into a black hole"
Me: "that's what she said"
7:03 I like how he slowed down the footage and then did an over voice.
Well that’s the hole point (pun intended) he doesn’t just have a black hole on his hands
The voice over also slowly got sucked into the black hole
@Soy Sauce more like lamb sauce
Black hole: you should have gone for the head
Earth: i don't feel so good
Avengers
Sun (Thor) : What have done
All planets bedsides Earth: No Earth!
-_-
Earth: don’t kill earth plz!
Black Hole: *ate earth*
God: *BLACK HOLE BANNED*
Lol I play roblox too
@@Veclores bruh
Reason: spawnkilling
TITLE: the real black hole
"but"
Me: *taps*
Me: nah, it's just a clay 🤦😂
This man is really out here playing space sandbox 😂
Universe sandbox*
@@dreamspacealt I have not seen the game in a long time so chill
@@luis9377 they just corrected you, no need to get defensive
Pov: this is god holding a black hole in its room
Haha god jokes
slow in the room has good i need life 200 year
⏲⚛
@@itsfadixx how the fuck is it funny
@@itsfadixx no there is one god in the world and its alah الله سبحانه وتعالى
@@JuanDeMarkus ah yes a random god follower and cant take a joke...
GIVE THIS MAN A JOB AS A TEACHER HE'S TOO FUN FOR STUFF LIKE PLAYING NEUTRONS OR USING BLACKHOLES
*Nobody* :
*The Action Lab*
*Ok today we’re going to be dropping things in a black hole*
"If this were actually a black hole we would all be dead"
I t gains volocity over matalac energy from items
That size of blackhole can suck up the earth
Whole solar system
Kozue Gaming it’s bigger than earth if earth was a black hole
Earth is 9mm
People in the future: people in the past were so stupid thinking time existed
Wait a damn minute
@@gordonroberts2961 no time doesn’t exist and minute is a unit of time
@@kuno3473 Was a joke :)
Time isn’t infinite, infinity doesn’t exist :P
@@jumpy2783 Hol' up
When something fall into the black hole, it will get spaghettified while falling
The black hole isn't a hole, it's his favorite toy computer virus
People on Earth : Save the planet!
Some crazy youtuber : 3:02
People on Earth : Thanks, that helped.
Shama Mehjabin has to work on the time I can come to home 🏠 I have been a good girl 👧 is a great 👍 morning I’m sorry 😐 I don’t have time I want my home 🏡 you can get a lot going and going I think 🤔 has a big time going home 🏡 was my birthday 🎁 I love 💔 I’m home 🏡 night and going I don’t want home 🏠 was a really long night but I’m not home 🏡 I want home 🏡 was that the day that I’m not sure 🤔 I was just thinking 🤔 I want a big hug 🤗 and going I know I’m sorry 😐 I think 🤔 I was the one ☝️ you have the way to go get to go back and I know I’m sorry 😐 I think 🤔 I know I’m a big fan but I’m just not home 🏡 I want a black black hole 🕳 because I want to die