Falling into a realistic black hole | 360° VR

A simulation based on general relativity calculations. The black hole is modelled by the Schwarzschild metric. The accretion disc is modelled by a volumetric disc following a Kepler velocity field and with blackbody radiation at virtually infinite temperature. The trajectory followed by the camera is calculated for an angular momentum grazing the photon sphere, and the axes of the camera are parallely transported.
The duration of the fall is realistic for a black hole of 30 000 solar masses, with a Schwarzschild radius of 100 000 km, and starting at a distance of 3 million km. The video stops when we hit the central singularity. I've slowed time down by a factor of 2x from 1:17 and then by a factor of 20 from 1:25 to get a better look at what's happening. We cross the horizon at 1:24, but it's impossible to perceive because nothing special happens at the horizon.
For more videos, subscribe to the KZbin channel : / scienceclicen
And if you liked this video, you can share it on social networks !
To support me on Patreon : / scienceclic
or on Tipeee : tipeee.com/ScienceClic
Facebook Page : / scienceclic
Twitter : / scienceclic
Instagram : / scienceclic
Alessandro Roussel,
For more info: www.alessandroroussel.com/en
_________________________________________________
ScienceClic Français : / scienceclic
ScienceClic Español : / scienceclices
_________________________________________________

[@ScienceClicEN]

Following the NASA simulation that was published a few days ago, I wanted to reproduce a spiral fall into a realistic black hole surrounded by a volumetric accretion disc. The duration of the fall is realistic for a black hole of 30 000 solar masses, with a Schwarzschild radius of 100 000 km, and starting at a distance of 3 million km. The video stops when we hit the central singularity. I've slowed time down by a factor of 2x from 1:17 and then by a factor of 20 from 1:25 to get a better look at what's happening. We cross the horizon at 1:24, but it's impossible to perceive because nothing special happens at the horizon.

[@linuxp00]

Great simulations as always. Keep the good work! Please, publish thst one crossing a wormhole too.

[@southof.nowhere6096]

I'd love to see a break down video as to how you were able to simulate something like this!

[@user-ct9dc4zt6h]

جيد ولاكن اصبر هناك المزيد لتتعلمة

[@awuuwa]

@@user-ct9dc4zt6h he has that, it's this one watch?v=ABFGKdKKKyg

[@w0tch]

@@southof.nowhere6096He did in the previous video :)

[@john_wack]

POV you're sponsored by Redbull

[@RileyBanksWho]

Don’t give redbull credit for this incredible work!

[@theGoogol]

😂👍🏾

[@PushyPawn]

POV sponsored by LifeStyles Lubricated

[@cbuchner1]

This fall was smoothed by KY lube

[@abrarjahin8848]

Best science visualization channel ever

[@TNTsundar]

17 missed calls from Cooper

[@jcurbaez]

I want that phone, as not even microwaves should get out of a black hole.

[@jackjack3358]

More immersive than entire Starfield playthrough

[@DragonKingGaav]

Major LOL!!!!

[@slightlyamusedblackkidfrom9153]

glad i didnt buy that garbage

[@AbdulSoomro-kj5lt]

lol 😂

[@1stRanger]

At first it looks like a gateway to heaven and only at the very last moments you understand that it's a one way road to hell.

[@manan-543]

One way road to atomic spaghetti 😋😋

[@linuxp00]

Highway to hell

[@seanspartan2023]

**AC/DC starts blasting**

[@sub2woods267]

@@manan-543 No spagetti if it's a rotating black hole, which is pretty much every black hole in the universe. These have a ring singularity to another universe, not a closed point singularity

[@richardrichter2285]

Just like a marriage... :P

[@Jeff-66]

Nightmare fuel.

[@zubair8378]

Nearly had a panic attack had to pause it.

[@charliechai5697]

double reply

[@oliverfoxi]

stars would be nice to see the distortion of incoming light

[@zenmonk5345]

This little maneuver's gonna cost us 51 years

[@Tensho_C]

Watching this with a VR headset is perhaps one of the scariest feelings ever. Similar to falling into a gas giant in VR, which freaked me out

[@mistrsportak9940]

My friend has the same fear as you lmao

[@Jauphrey]

100% the same. Nothing like popping out of hyperspace in front of a gas giant in Elite Dangerous. Only time I "HOLY HELL"ed right out of my headset.

[@Tensho_C]

@@Jauphrey o7 fellow cmdr, we must encroach these systems with care

[@TheLawrence05]

Science Clic has the best presentation of physics ive ever seen on YoutTube. The sound effect, the graphics the narration everything is top notch. It really shows the magic of physics

[@zubair8378]

Nearly had a heart attack why are black holes so scary!

[@aknownname]

Please I beg you, never stop doing this.

[@zx3215]

you mean... falling into a black hole?

[@docopoper]

I would love to see one for the clip of travelling through a wormhole with a long tube like you had in the explanation video. The visuals of that were very cool. I'd say this video is very cool in VR.

[@subetai9324]

Waiting for part 2 on this on

[@wirion]

The return

[@sicfxmusic]

Part 2 happened in the past, that's when you were born!

[@baze3541]

who's gonna tell him

[@andersnilsson973]

Well, since he fell into the black hole....

[@CupContender]

I almost shid my self

[@rahulkushwaha7896]

This is how you speed run the universe.

[@screamingiraffe]

Hats off to the person who took one for the team to fall in and capture this, and then send it back for analysis

[@luudest]

It takes only 90 seconds to fall into a black hole with 30‘000 sun masses from 3 mio kilometers away? Amazing!

[@lukamarkac6706]

bro this channel is something else

[@howtocookazombie]

Why is suddenly everything black? I think that after we passend the event horizon and are falling towards the singularity at the speed of light, we should still see light from outside the black hole falling in behind us. The light of the entire universe would converge into a sphere "above" us and the light shifts to blue (which would be hard to see here, since no other stars are rendered and the matter around the black hole is already rendered in blue in this video). Like in the "Space Engine" simulator. Or am I wrong?

[@BeastyJay1234]

That moment when your friend moves out of town and has terrible Wi-Fi so you can’t contact him:

[@w0tch]

I am quite surprised that the fall into the singularity is so quick !

[@blackopps01]

this is even slowmotion

[@w0tch]

@@blackopps01 yes ! That is some crazy acceleration

[@Hstikkytokkyliveshd]

Too smooth and chill for entering a black hole

[@mrstaemin7958]

The photosphere always frightens me, I guess because it makes the black hole look like an eye

[@akaldama]

This is what you feel when you die

[@penguin2701]

I am one of the OG's that experienced this masterpiece

[@Gabriele1979]

Il miglior canale di divulgazione scientifica di sempre

[@pirateradioFPV]

I am become spaghetti 👀

[@kaenchuli_Nevla]

...the destroyer of singularity's hunger.

[@Logmankixass12]

You should have an online store; I'd buy every piece of merch you put out!

[@jorgeelalto]

The video I knew I didn't need to watch but I watched nevertheless. Gonna fuel tonight's nightmare :)

[@TheByErkin]

You probably need to have two doctoral degrees in physics to grasp what they wrote in the video description

[@HolyMith]

That was at once beautiful and terrifying

[@brettlarson3504]

Good heavens this is so intense, I kind of freaked out majorly when it got tunnely......!!!!!

[@VerdantWanderer]

Thank you, in VR this looks even better 🤤 but also really scary.

[@glasslakes]

Bravo 👏🏻👏🏻👏🏻 This was unbelievably impressive. I'm in awe of such an experience.

[@kevinbush4300]

That didn’t hurt as much as I was expecting.

[@mellowmood9]

Looks like a nightmare

[@AriannaKessler-xd7nc]

Awesome Work as always, Best Science Channel.

[@christophercraft6683]

Omg terrifyingly beautiful

[@Rationalific]

Another awesome job!

[@zx3215]

Wait, wait, wait... I know there must be a tesseract inside!

[@charliechai5697]

unfortunately, "they" don't exist here

[@saimon174666]

That's beautiful and scary

[@emin62bek]

Wouldn't we realistically spin like crazy around it while going in?

[@gilbertodepiento8521]

With these BGMs weve made Black Holes the biggest villains of all time

[@Nermeen.]

The hole is Infront of you, but because how it manipulate the space-time it tricks you to think based on what you see tgat it's under you.. but when you enter the event horizon you realise it's is Infront of you...

[@peanutnutter1]

Awesome to see it in 360

[@luckyizzac]

Hii again, another question In a blackhole, if time and space swap, if we move in a specific direction could we move back in time (to the past)

[@itsgood6768]

Thank you now I can think about physics forever in peace

[@Jaggerbush]

Would a black hole be loud as you approach it? I understand sound needs a medium to travel through but I would think there's plenty of partials all around.

[@dynad00d15]

That's so cool! awesome stuff!

[@SuperElephant]

Great thing that you updated your simulations to match NASA's simulation

[@seraphxxkuraku9361]

Why is the black hole being below me when entered?

[@andersnilsson973]

Imagine a tiny black hole, it could be so very useful. Radioactive waste, plopp! Threw it right in, gone.... All kinds of things one want to get rid of, right into the little black hole in your back yard

[@TheBuilderPro2024]

Yeah, if only we could hold one with our hands. So useful, but dangerous. Hmm...

[@linuxp00]

Do you plan to make a vídeo about a Kerr ringularity and ergospheres?

[@Mizantrop__]

Thank you

[@ehtresih9540]

The first half looks so serene. Like a rainbow it aa rainy fog

[@synchc]

Which way is up/forward/future?

[@memoryhunter2084]

Can you opensource the code which renders this and stuff? I would love to take a look how this is done with code

[@DIBBLES21]

Would you not be spinning around it many times per second?

[@timhowell6929]

Wow is that what falling into a black hole,sounds like too? Lol (yea I am kidding). Great video.

[@shApYT]

How does this compare to the simulation in SpaceEngine?

[@ElNietoPR]

Wow, I just survived falling through a black hole. AMA

[@luckyizzac]

what would happen if the circumference of a wormhole was lower than size of an object passing through it, would the object be able to touch itself?

[@ScienceClicEN]

Yes, or rather the object wouldn't be able to enter the wormhole

[@luckyizzac]

@@ScienceClicEN thank you!

[@entspannter_hase]

Actually many people choose to touch themselves for lack of a wormhole

[@booJay]

Cool, I can see my future from here.

[@WhoLeeAnnita]

Notice that at second 0:55 to the right, looks like the head of a cow staring at you 🐮👀 I love your work 🥰

[@sixtenhedqvist7358]

Sorry I cant say anything but WOW..

[@Logmankixass12]

I love it so much!

[@hanks.9833]

Awesome video 😮💯

[@teddp]

Silly question I guess but to the best of our knowledge shouldn't it be brighter after you cross the event horizon? From all the materials that the black hole has gobbled in being at high temperatures emitting photons.

[@neeluaero]

Beautiful❤

[@DoobiousDoob]

I’m loading this up on my VR headset ASAP

[@sibudi6158]

How is it?

[@lereff1382]

if you're on PC, it may be more annoying/difficult than you think. Reply to this comment if you need help, first try took me a solid 30 minutes of my life.

[@wawathegoat05]

Hope we'll get the music if we really fell in a black hole

[@joagalo]

I think you'd get burnt since the very beggining of the video, because of the horizon's radiation. We are damn tiny.

[@mecha2829]

its trippy

[@pouryaahmadi615]

that was great

[@alima_nieh5353]

Although its just a video clip, it scared the hell out of me. Guess I have some kind of blackholophobia or something.

[@OnurKose-tw1zk]

song name?

[@hagbardceline9866]

While falling into the Blackhole outside observers would see us slowing in time and practically never touch the event horizon as we almost freeze in time. Would that also mean that from our perspective we would see the "outside" universe speed up in time as we approach the event horizon and sweep through a huge amount of what happens to the future universe, basically "seeing the end of time" from our perspective?

[@samcousins5981]

Nope, that widespread misconception about seeing the future of the universe was covered in another video.

[@hagbardceline9866]

@@samcousins5981 Thanks, is it a video from ScienceClic? Do you have a link by any chance?

[@lewis7515]

I don't see how - because you do not freeze: you only _appear_ to freeze, from a distant perspective. Meanwhile, light from objects behind you is light - not a recording or a film: it can't, "speed up" - its light, travelling at the speed of light and it will take time to cover the distance to you. I don't see how you could possibly perceive anything speed up, unless you allowed the light from those objects to exceed the speed of light.... You should probably expect a dramatic shift in frequency and an aggressive collapse in your field of view of the universe behind you, but I don't see how anything can, "speed up" - you will just have a perception of the condition of the outside universe that is even more out of date than it is, usually. That is: nothing you look at is where it appears, even under normal circumstances: you're looking at ancient light that has taken progressively longer to get to you, the farther away the thing is. So, if you're sitting on the edge of a black hole, your understanding will just be even more removed from reality than normal as, while you are experiencing Time dilation, from your perspective, light from everything outside still takes time to get to you - and it cannot just, "speed up", to cross distances to you any more quickly - I don't see how you'd be in a position to perceive the consequences of your Tine dilation as it's not like you're watching a recording and time dilation can create some kind of fast-forward - how is it supposed to do that? The consequences of your Time dilation must still take time - dictated by the limit of the speed of light - to get to you, for you to then be able to perceive them.

[@dynad00d15]

I think, from your perspective, you won't be able to see anything since the black hole is already absorbing the light at great speed. Imagine looking through a large funnel flowing with water, if you will. If you see anything, it'll be very hard to distinguish anything at all. That is, of course, if you didn't get crushed by the gravity pull, at that point already. :D

[@hagbardceline9866]

@@samcousins5981 Thanks! Was it a video from ScienceClic? Any chance you have a link for that video?

[@outdated_person]

Жутко, интересно.

[@low_quality_films]

How it feels listening to pink Floyd

[@MrPwncake]

This is fucking spectacular. How is this channel still so small?!

[@filipskater]

You are small

[@amnesia1420]

Based

[@PRIYANSH_SUTHAR]

I think that is Kerr's spinning black hole

[@lereff1382]

What is the difference between this simulation and the one you uploaded two years ago? The trajectory of the camera?

[@ScienceClicEN]

Yes and most importantly the accuracy of the lensing with the volumetric disc

[@lereff1382]

@@ScienceClicEN Very interesting! I noticed that this new simulation felt a lot more disorientating towards the end, with the black hole appearing to move "down" relative to the orientation of the camera, whereas in the old simulation it remained static as it grew in size. Is this a result of the new "spiraling" trajectory?

[@ScienceClicEN]

Yes ! This time the astronaut doesn't fall straight, and therefore the aim of the camera changes the further we fall.

[@Procommand]

do that with haptic suit hehe

[@1300thiago]

Very good video. Could have stars for reference. Darkness above and bellow gets kinda confusing

[@ScienceClicEN]

That's how it would look if the disc was exposed correctly, just as we cannot see stars in the sky during the day because the sun is too bright. But I agree that it is quite confusing.

[@marcelobraga3154]

RIP cameraman

[@samcousins5981]

I love how omnious the music is

[@liam78587]

it just didn't feel real it felt too small i wanted to experience that vastness which leaves u speachless and powerless ight imma go jump in a black hole get the spaceship ready

[@waldersasytz4274]

i like this channel!!

[@alexkalogeresis7690]

Awesome

[@florentb8578]

insane

[@ariaprilambang289]

I only want to see my pimple on my back when crossing the event horizon.

[@idnomatch7501]

EPIC

[@youtube-com]

Me: Oh cool, let run again. Nobody: Sorry, not!

[@masoomdarinda3278]

if there is light inside black hole , can't it be that inside black hole we don't see darkness rather only light everywhere ,

[@jamesonpace726]

Why ya wanna fall in? I surely don't wanna fall in....

[@danieljliverslxxxix1164]

Lander 1 prepare to detach on my mark. 3... 2... 1... Mark!

[@luckyizzac]

I'm too young, I'M TOO YOUNG, IMM TOOO YOUNGG!