Are Black Holes Really Black...or Invisible? Real Black Holes on Earth!

The Action Lab
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In this video I show you what a real black hole would look like near earth! Is it really black, or is it invisible? This videos stems from a previous video I did with Black 2.0 paint (the blackest black) with the world's brightest flashlight (32,000 lumen). I mentioned that the black 2.0 looked like a black hole. Some people responded to that and said that black holes weren't black, but they were invisible! So I made this video!
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The Action Lab
The Action Lab साल पहले
But, can a black hole really form? Well, the problem with black holes forming is this: gravity slows down time to an outside observer. The gravity of a black hole is so strong that, at the event horizon, the time of an object falling into a black hole to an outside observer has slowed to 0. So it takes an infinite amount of time to watch something fall into the event horizon. So, you could never actually watch a black hole form. All mass would simply asymptotically approach the event horizon, never actually entering it. So can a singularity ever truly form? Well it would take an infinite amount of time to do so. So the "black holes" that form from collapsing stars are not actually a singularity yet. They will form a singularity...after an infinite amount of time has passed. But, they can be treated the same after a "long-time." But to the person or "thing" falling into a black hole, the singularity has formed and they would fall in as normal (being ripped apart in the process). Isn't relativity a curious thing?
Pedro Coimbra
Pedro Coimbra 25 दिन पहले
+Tibor Boros What remains after the neutron collapse are quarks. But when the singularity is achieved, who knows?
Omega 3,3
Omega 3,3 महीने पहले
Attila Kiss bro anything can become a black hole
Qalab-e-rasool Iftikhar
Qalab-e-rasool Iftikhar महीने पहले
The Action Lab can you make a video on paradox please
Just A Dog ツ
Just A Dog ツ महीने पहले
afeera adil
afeera adil 2 महीने पहले
+István Szennai thanks
Bdubz दिन पहले
What id a black hole is just a spherical object similar to a star or planet whos pull is so strong it just doesn't let light or any pieces of star or planet ecscape after a collision, i mean no one has ever seen a black hole, and with no light to escape there is no way to tell what shape it would be
weeaboo of the dissected variety
weeaboo of the dissected variety दिन पहले
the blackest black in the universe? i think my boi Jerome has you beat
Daniel Cleveley
Daniel Cleveley 5 दिन पहले
If u had two quarks that where entangled could u exscape a black hole and also how do quarks work
Mauslein Boodles
Mauslein Boodles 8 दिन पहले
Uhh, why is there cereal in the background?
Bönzeaux Bleügreen
Bönzeaux Bleügreen 27 दिन पहले
I’m a proctologist, and about a third of the holes I see are black.
classic org
classic org 29 दिन पहले
It not black
sheldon goodman
sheldon goodman 29 दिन पहले
Do you think anyone has discovered a way to bend light in a way to go around a solid object and show the image of what’s behind (depending on where the observer is) it?
Chris Vlahakis
Chris Vlahakis 29 दिन पहले
Oooo. An actual, REAL simulation!
Curry Golf
Curry Golf महीने पहले
C C महीने पहले
Is air mass because you can feel air if you blow out air
huerta25264 महीने पहले
black isn't black but, not white.
2009glories महीने पहले
Also, if light does not reflect in black holes when we observe the black hole, than, if there is no sun or something to create light where we are, mass would still exist, and if we coud survive in other ways without the sun, we would not really need the sun to survive (when the sun finaly dies). This might be a world where we would not need sight as we know it, but a radar type ability to know what is around us. Which brings up an interesting thought. Since we determine beauty by our sight and preconceived notions, this world without light would have a different concept of what is beautiful.
2009glories महीने पहले
So, what happens when black holes collide?
laughing lemons
laughing lemons महीने पहले
How would it look like if the earth was sucked into a black hole
It's Binh Repaired
It's Binh Repaired महीने पहले
So invisible essentially means perfectly camouflaged.
It's Binh Repaired
It's Binh Repaired महीने पहले
If you put food coloring into the syrup, would you still not be able to see the glass?
Saswata Das
Saswata Das महीने पहले
Can our sun become a black hole if it collapses?
Sachu Chandra
Sachu Chandra महीने पहले
You cud have mentioned chandrashekharan limit while explining dr chandrashekarans theory if u can mention paulis exclution.
Itz_MARKO 018
Itz_MARKO 018 महीने पहले
My girlfriend also have one
Shenkosky महीने पहले
All black holes will always appear completely motionless to us as the force that is pulling matter in also does not allow even light to escapes its grasp. So it’s pulling matter in faster than the speed of time so this would leaves us looking at a still image of the black hole from millions or billions of years in its future and our past as all future light that it pulls in would need to be moving back through space time to get trapped in the grasp of the black hole and could never be seen by us in our future as the light slips back through space time until it no longer exist in our timeline. All we will ever see is the impression of it’s trapped light that has gotten stuck around the event horizons outer ring layer that’s where it’s not able to pull in the light or let it escape. It’s forever trapped on this invisible boundary line and could even represent the size the black hole was billions of years in its past as the light we see today has been warped by gravity so drastically that it has been affectively distorted to the point that it appears to us that it has completely stopped or remains motionless and slowly over millions or billions of years all black holes should actually continue to get smaller not larger as the extreme forces of the black hole continue to compress space and time down smaller and smaller folding down to a single point in space and time. Proving there never was a Big Bang in the past but actually the opposite is true as it will happen billons of years into our future as we move backwards through space time endlessly compressing time and space down causing our universe to expand faster than the speed of light as we compress down backwards threw space and time pulling all matter and light further apart forming all the billions of galaxies we see today and in the middle of each of those galaxies lies a super massive black hole that continues to pull its galaxy down until the spaghettification process is finally completed At that point all black holes will form a quantum singularity at the exact same nano second in space time when the universe temperature is equalized to absolute zero and no more work can be done then it will snap instantaneously causing the Bang Bang to happen. Yes time has always been moving backwards not forwards and to the casual observer it’s only moving forward via the process of enthalpy as it’s impossible to measure the affects of time and we can’t actually prove it’s doing anything at all past helping us rationalize our own existence. This is just my theory and I’m not an astronomy major before you toss crazy compost my way know that I’m just a simple arm chair computer scientist with a big imagination! Hopefully if you read this far you find this theory thought provoking and that is my goal to stimulate others to challenge the known facts of our observable universe and present a theory that does not break any of the known laws we observe in it or thermal dynamics yet explains why black holes exist in the first place and why we see more energy than there is matter and why scientists had to dreamed up dark energy instead of theorizing that space time is actually moving backwards instead of forwards. And why light does not escape a black hole and why the universes matter is not equally distributed across all points in space as a single point for the Big Bang would have suggested it would but instead it was billions of points exploding at the same exact time and that’s why we see a massive black hole in the center of each and every galaxy and why we are expanding faster than the speed of light because we are actually contracting backwards not expanding forwards. Don’t get upset as black holes maybe the true givers of life instead of how main stream scientists look at them today.
Endboi महीने पहले
The difference is that if Black holes are Black, they can say the N word! But if they are invisible, they cannot!
Rohit Robichan
Rohit Robichan महीने पहले
You look like Jared from silicon valley same talking style also
James Del Duca
James Del Duca महीने पहले
Ok, I don't understand the event horizon. Photos and simulations always show a 2D silhouette surrounding the black hole, but I don't understand why it isn't a sphere? If it were a sphere the black hole would appear white because you could only see the event horizon like a thick atmosphere.
ppm83wlkp महीने पहले
@The Action Lab - a question, or two. How the flashlight would light in the space? Will we be able to see the (stream) light? And the second question - why the flashlight can light only in a specific distance and not further? And related question - why if we will switch off the flashlight the light already "produced" is not going further but disappears?
Luke The Wolf
Luke The Wolf महीने पहले
What is color......
Hayk Petrosyan
Hayk Petrosyan महीने पहले
let's just say, in a scientific way, a black hole is black from our perspective
Hayk Petrosyan
Hayk Petrosyan महीने पहले
ilusion 100
Hayk Petrosyan
Hayk Petrosyan महीने पहले
when martin luther king said: I have a dream ................
SuperSlayer 44
SuperSlayer 44 महीने पहले
I'm a german in grade 6 but still understand what you mean
εџз Fairy Wings εџз
εџз Fairy Wings εџз महीने पहले
Next episodes : Are buttholes really black.
Christopher Layman
Christopher Layman महीने पहले
In your video with the whitest white thing, along with the black 2.0, when you shined the laser I could see light reflecting off of it. What about VantaBlack?
Kevin Honesh
Kevin Honesh महीने पहले
x I.R.G_HERO x
x I.R.G_HERO x महीने पहले
They maybe it isnt black but because they swalow avery thing around them eaven time and light
ANYTHING The channel for everything
ANYTHING The channel for everything महीने पहले
we say if light falls on an object, the object absorbs some and reflects some. Where does the absorbed light go? is it stored ? if yes then how and where? and how much light can be stored?
king of prank :
king of prank : महीने पहले
A Blackhole is a hole in the universe
Harish Powar
Harish Powar महीने पहले
can you make a video on wormhole ?
_Darrow_ Gaming/Unboxings
_Darrow_ Gaming/Unboxings महीने पहले
I feel bad got iphone users watching this video. iPhones cant even show a nice black color, instead it looks like a very dark blue. Us Samsung users get the expeirience!
Tech Amateur
Tech Amateur महीने पहले
The correct term is *hole of color*
Kurama महीने पहले
Wind Tunnel
NAIM AHMED महीने पहले
Your such a good explainer that even me, a twelve year old, understands this Great job
AbstracTAssassin 30
AbstracTAssassin 30 महीने पहले
Black holes are the only true black in the universe.
Iverander c:
Iverander c: महीने पहले
Black 3.0?
clever cloggs
clever cloggs महीने पहले
The reason black holes appear black in films and stuff is just because of the event horizon (the point of which light cannot escape) so no one knows what colour a black hole is
Denny Kempel
Denny Kempel महीने पहले
Video nr five from my side DEFINETLY subworthy to me
yasmeen Alsham
yasmeen Alsham 2 महीने पहले
I’m at 1:52 in the video and I think black wholes are black because there so powerful even light can’t escape
Cubing Mania !!!
Cubing Mania !!! 2 महीने पहले
This is turning in to v sause
Abhinav Prajapati
Abhinav Prajapati 2 महीने पहले
Nigga hole
Shadow Dawns
Shadow Dawns 2 महीने पहले
Epic roast to all who commented black holes aren't black they're invisible in his old video
Mahima Kochar
Mahima Kochar 2 महीने पहले
Maja aa gya video dekhkar 😂😂😂🙏thanks
Naveen Kumar Singh
Naveen Kumar Singh 2 महीने पहले
First of all I liked all your videos that I watched. And I have a question too. I know that black holes cannot be there, as it takes a lot of time for them to be formed. Then why do we hear about black holes being at the centre of massive galaxies?
Gurjot Kaur
Gurjot Kaur 2 महीने पहले
I mean to say actually not act
Gurjot Kaur
Gurjot Kaur 2 महीने पहले
Can you watch a video by PBS Spacetime channel in that video the explainer says that the black holes are black not because even the light particles can't escape from their gravitational pull but because according to a viewr's perspective that act don't happen at all????plzz ans this question I'm so confused
Timothy Aaron
Timothy Aaron 2 महीने पहले
What temperature is a black hole? absolute 0 or by the conservation of energy infinitely hot?
daryll mckeighan
daryll mckeighan 2 महीने पहले
Follow up question, is it a black hole or a black sphere??
George Gewarges
George Gewarges 2 महीने पहले
So cool video and so cool guy.. Thank you
c smith
c smith 2 महीने पहले
one of the best explinations ive seen of a black hole
Gustaf Salomonsson
Gustaf Salomonsson 2 महीने पहले
So in theory there could something out in space that does the oppisite of what happens when a blackhole is created. So if something of mass were to appear in it, it would basically disolve and the neutrons and what not’s would be blasted away from eachother and appear to become invisable.?
Tibor Erdő
Tibor Erdő 2 महीने पहले
Universe sandbox 2 yeeeeeaaaa
Smash Boy
Smash Boy 2 महीने पहले
A very interesting property about black holes is that the smaller the radius the stronger their gravitational pull. A supermassive black hole therefore has weaker gravitational pull than a small black hole, but both are a force to be reckon with.
Oyun Klavuzu
Oyun Klavuzu 2 महीने पहले
He is gaster confirmed.
Butter Ball 365
Butter Ball 365 2 महीने पहले
You can see a high light on the ball at 3:13
Butter Ball 365
Butter Ball 365 2 महीने पहले
When turns his hand around
Joseph Knapp
Joseph Knapp 2 महीने पहले
Can a black hole suck in a physical object?
Goutham Krishna #rss
Goutham Krishna #rss 2 महीने पहले
Lol u said black like a thousand times ..
Dor Buaron
Dor Buaron 2 महीने पहले
Then what’s dark matter
Rebekah Nickole
Rebekah Nickole 2 महीने पहले
What would happen if the earth was sucked into a blackhole? I’ve always worried about it and I used to have panic attacks over it when I was a kid
Adam Lemrini
Adam Lemrini 2 महीने पहले
Now make a literal black hole
mr. scout the one who hates spy’s
mr. scout the one who hates spy’s 2 महीने पहले
Wait so if black is not an actual colour what colour is it?
goldenamuletofRA :
goldenamuletofRA : 2 महीने पहले
How is a white hole white and where does it get its energy
muhammedsky123 2 महीने पहले
Put blackest point in normal water
ZOEY NAYOU 2 महीने पहले
Is the Bermuda triangle some sort of black whole? Also What do they most likely have in common?
BeardysAADJ 2 महीने पहले
SweetHyunho 2 महीने पहले
"actual real simulation" makes no sense. Please say "scientific simulation based on consensus."
shadowolfgaming99 2 महीने पहले
lemme tell u the answer (i just know this not from video) they ARE invisible
Suvam Sahoo
Suvam Sahoo 2 महीने पहले
If you really want to feel the black hole.....just put your finger between your butts👍...try it now
lauriel Nahimana
lauriel Nahimana 2 महीने पहले
But I am wondering, if the blackhole bends lights around it we shouldn't be able to see the black thing. But as it passes in front of the earth we should see only a kind of distortion in the image of the earth?
dadodado dadadadodo do
dadodado dadadadodo do 2 महीने पहले
0:08 the answer is no, cuz your hand wouldn't even be there anymore
Sahil Upadhyay
Sahil Upadhyay 2 महीने पहले
I thought it is camoflage
Dat Little Seagull
Dat Little Seagull 2 महीने पहले
Black holes are dark white, duhh
Nestor Huezo
Nestor Huezo 2 महीने पहले
Arshdeep Singh
Arshdeep Singh 2 महीने पहले
A black hole is said to be bending the plane of the universe it resides on as it is a huge mass concentrated at a point. I have also heard about a theory that says that it can even interfere with other universe's plane (because universes are parallal). So can it take in, the matter of other universe as well?
TheEnderWarrior- Gaming
TheEnderWarrior- Gaming 2 महीने पहले
My conclusion is that black holes are black since for something to be transparent light should be able to pass through it and get to the other side of the thing and leave the thing it just went through into a creatures eyes. A black hole has very strong gravity so light cannot go through it and leave it to go into a creatures eyes and a black hole being in front of a background with no light means that it is blending in to the background and light still cannot pass through it so in that scenario the black hole is camouflaging not being transparent
Lxy Shen
Lxy Shen 2 महीने पहले
now there is black 3.0
Polyester cloth
Polyester cloth 2 महीने पहले
I'd like to make a black joke nvm
Julian Stars
Julian Stars 2 महीने पहले
does black 2.0 reflect more light when covered with a clear varnish?
Bharath Kumar
Bharath Kumar 2 महीने पहले
What would happen if two black holes come together??
Drifty Boi
Drifty Boi 3 महीने पहले
Now i know why i cant see water in my plastic water bottle when it falls in the pool i usually train
Tackeled Gamer
Tackeled Gamer 3 महीने पहले
ABHRBOI? RBHOE! There just a short form of the title.
Jens Philip Höhmann
Jens Philip Höhmann 3 महीने पहले
The actual black hole is anything within the event horizon where 'radius' becomes time like.
David Dixon
David Dixon 3 महीने पहले
I'm stupid. but what about high and low tides? I know it's with the moon and all. but you physically can't see it happen. till its over. even though the moon moves the earth for the tides. but for seconds it could be more than the speed of light? takes 12 hours to change tides. but you will say its the same speed as the moon? how fast is the moon moving?
Monkey D. Ruffy
Monkey D. Ruffy 3 महीने पहले
I never understood black holes as clear as now, thanks ^^
### kirah
### kirah 3 महीने पहले
does black hole impact the fabrication of universe
M. A.
M. A. 3 महीने पहले
Black holes are where a real tesseract is in the universe so it looks black because it is a new dimmension that we can't see.
Hrishikesh Kashyap
Hrishikesh Kashyap 3 महीने पहले
Most important what a "hole" means.... Does a hole have colours?... And if black hole is made of matter, how come it is a "hole"?
Gourab Mondal
Gourab Mondal 3 महीने पहले
So can we say that black hole is a 100% perfect black body ??
BBB 3 महीने पहले
You can send radioactive waste to a black hole to destroy it. Actually you can send radioactive waste to space to get rid of it.
Dirk Henning
Dirk Henning 3 महीने पहले
Black Holes are invisble.... we cant see non o f them so no they not black
Dirk Henning
Dirk Henning 3 महीने पहले
i already saw the thing that was in that green thing so its visble
Monoj Aich
Monoj Aich 3 महीने पहले
Amazing video 😊😊😊
Fermion Physics
Fermion Physics 3 महीने पहले
Black holes actually wouldn’t be black. We actually wouldn’t see the light going into a black hole, so we wouldn’t see it at all. It would be invisible.
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