Just wanna give a huge thanks to the camera guy for risking his life and going out to outer space to get these pictures for us

I feel like I'm going to have some student loan debt after watching this informative, and educational video.

I appreciate the fact that they mentioned how tomorrow we could find out we were wrong about everything. A lot of presentations are put out as "this is definitely what's going on here" even on theoretical processes.

In college while taking my final science credit I chose astronomy, and the paper was a large task. So naturally the Sagittarius Black hole seemed like a large enough task, so instead of getting overwhelmed I focused on the Jetta of light that escapes from the event horizon. It was all about the experience to me, I delved into a community that researches the consequences of these events, the byproducts, the effect. This is pure science, looking at the effects and figuring out what caused it and what it is. There is definitely something at the center of our galaxy, and in the Sagittarius A galaxy, whatever it is.. we have the radiation, the light, the images to prove it’s there. Only theory can help us figure out what it is. Support the field of academic research.

These longer compilation videos are so good to fall asleep too!

Dont listen to the people who want shorter versions. I like the long videos! I am engrossed in the videos so i watch the whole thing while doing other things or use it to sleep to - i hate my page changing without knowing what’s next- leave it.

Blows me away that if we witness Beetlejuice go supernova it'll mean that it actually happened around 750 years ago. Since it's around 750 light years away, that means the light from that star takes 750 years to reach earth. Space and all things universe blow me away.

The glowing disc around blackholes isn't hawking radiation, its the accretion disc, and the neutron star hasn't fallen past the event horizon which is the point past which nothing can escape, rather its orbiting the black hole and losing material to the black hole in its orbit

I can't wait for the James Webb Space Telescope to prove the existence of Dark Matter AND Cthulhu!

I really like these informational videos. My brain is being filled with high amounts of data.

When we look at these videos, we come to know how miniscule our lives are but then we realise our lives are our own. I want to know what is beyond the observable universe, or any multiverse we can imagine. "WHAT IS BEYOND WHAT WE OR ANY HUMAN CAN IMAGINE"

Dude, double Falcon first stage rockets coming in for a perfect landing is the coolest thing I've ever seen.

another video to watch at 1am when i cant sleep. ill save it for later. :) Ahh yes, 1:18am. Time to watch.👌

6:14 this is amazing science

I really like this. Though due to its length, I’d recommend chapters possibly for people to look for parts they like. I enjoy all of it. But many wouldn’t spend as much time without knowing what’s on the menu next :)

Nature is the ultimate trip. Mind blowing!

Amazing! 🌌 These videos help take the edge off of the crippling depression and agonizing daily isolation 🤗 🌞

Man!! This was like an awesome movie

Every second of this video is extremely entertaining, well done

Love watching this interesting and amazing universe documentary so very much! Great work

Attention: at 1:50 you describe the "ring of fire at the edge" as "Hawking Radiation". That is not accurate. Hawking Radiation is when a pair of virtual particles form out of the quantum foam, and one falls into the event horizon and the other half becomes a "real" particle radiating away from the horizon.

I’m here from the future to confirm that the black hole in the middle of the galaxy is indeed a black hole.

Wow! Incredible. It took me about 20 minutes into this video before I took a second look at the D logo in the channel picture and the name before I realized that isn’t a Discovery channel 😂 I mean the quality of information and production and presentation i had only merely glanced at the logo and assumed this was a Discovery channel video but I am impressed great work! 👍🏼

That photograph of the supermassive black hole at the center of the milky way is amazing

Truly incredible. So interesting to learn about the things of the universe!

My knowledge of black holes indicates my brain that we're already stuck in one.

I hope people make it to space instead of having wars on earth.

Thank you for making this our family's lullaby playlist❤

I feel joy to know this video is 2 hours long, thank you , because I ❤️ space

38:37 I think there was at least one study that shows the storm is actually getting stronger as it shrinks, like an ice skater pulling his/her arms in during a spin, and is only restructuring itself as a "taller" storm.

Laughing hard but trying not to wake my boyfriend. "Stupendously large black holes". We're running out of words to describe the even bigger new objects we keep discovering in space and it amuses me so XD

3 years of the video without time stamps. what a bliss. who needs time or sleep

I don't think that's right. Halking radiation it's not the ring of fire at the edge of the accretion disk or the event horizon, it's the fizzling out of the black hole when it's not eating anything and eventually could sizzle out walking radiation until the black hole for the most part disappeared but from what I understand it has nothing to do with any action incurred while a black hole is feeding

Nature is awesome and full of mysterious I love the nature😍😍

0:23".....I love when "it's not what you think"!

The ring of fire around the black hole is called an accretion disk, It's not hawking radiation. Hawking radiation is very slow and cold process. The smaller black hole is the hotter and faster the hawking radiation will be produced but at this size it's colder than ice.

What a black hole does to you depending on its side. Neutron stars are extremely dense, but when a black hole eats it radiates away energy as it slowly evaporated. They are odd things.

I feel like we often overlook the magnificence of our reality... how the world works and the whole of it's mysteries yet to be found. Everything is quite dream-like when carefully observed.

Ive been really poorly lately and these vids were good listening in my feverish state. Ty

Spell bound ! That guy narrating ! Precise and concise 🧐🏴󠁧󠁢󠁷󠁬󠁳󠁿

the universe is so interesting and incredibly scary

Well… just found my knowledge bombs for the silly season!!!Thank you

Would love it if this were on spotify or something so I could work and listen. :D

A big thank you to all astronauts and scientist for considering the future survival of all our children

An awesome Video about our Universes! Truly enjoyed it!

That is unbelievable that we are able to send anything into space that is fast enough to catch that thing even as fast as it is moving.

Interesting! Great video! Space is great to fall asleep too. 😴 My brain seems to be comforted listening.

“We expect it to explode. It’s weird if it doesn’t explode, frankly.” It’s good to have goals and expectations 🤷🏻‍♂️🤣

Can't wait till they find out there's life out there in my generation before I die, something I'm really curious about

I'm a bit skeptical about the cloning thing there. that would mean that your body would behave as a single object. but what if your atoms are cloned, you'd just be twice the mass and maybe disfigured. I mean, why would the "cloning" necessarily happen far enough from your body? and considering the space suit as well, having that sort of merged with your body if cloned, maybe the copy would just become a floating ball of fluid. maybe the energy keeping the atoms of your body intact would escape somewhere else and you just get completely dissolved. Gotta question the science right? :P

Science and the universe are something too sublime for me. Thank you for letting ignorant people like me see more of the universe. I really like this channel

Correction: The Accretion Disc of a singularity --> is NOT Hawking Radiation (as mentioned ~2 mins into vid.) Hawking radiation is a function of the singularity slowly leaking mass (think: evaporation)

The "ring of fire" in Hawking radiation is actually 3D so it's a "shell of fire." It's just nowhere near as intense as animated here. It's faint, but it does in fact "cover" the hole, which is also 3D. The hole (inside the event horizon) does in fact have a temperature, but it is very faint. A corollary to this is that the rate at which black holes evaporate is very very slow such that they will outlive most of the rest of the interesting life of the universe, sucking up almost all of the mass like sea life sucking the flesh off a whale carcass slowly. The lighter "foamier" energy/information is "squeezed" out of the matter, and separated from the mass. It either spins there around the eventt horizon or just beyond it, until it finally makes the leap back onto the other side of the event horizon as radiation, and becomes part of the glow around the 3D shell that covers the 3D hole or else gets shot off in pulsar jets. Meanwhile, the mass falls into the hole and is separated somehow from almost all of the other information. The mass continues to go to the singularity and be stored there mostly for the time being, but also it evaporates off too eventually, being still energy, and even causes jets to shoot out sometimes depending on how stuff is falling in and perturbating the black hole's dynamics. Black holes may be the explanation for a lot more things than we realize. For instance, the universe could be on the rim of a 6D black hole and the spaghettification that happens looks like spatially-uniform (but temporally evolving) 4D expansion to us, in the same way as falling into a 4D black hole looks like 2D expansion to an observer (1 dimension of space [spaghetti] + 1 of time [time dilation]). This could be the explanation for Dark Energy, aka. the expansion of the universe. Our universe has a preference for matter instead of anti-matter which may be due to the fact that the antiparticles which mirrored this universe, were sucked into the 6D black hole while we are in fact the 4D Hawking Radiation. In this view, reality starts off as nothingness, but holes "vacuum away the opposite" to leave something instead of nothing. Holes create reality by separating. This is basically ying/yang in physical form. While ultimately all is one, duality still exists as a hack to get the boring one to behave more interesting. Once you have binary, you have all you need to create all information. This is why particles and antiparticles are so fundamental to the creation/existence of this matter-like stuff we see around us. It's just that the antiparticles would like to rejoin with the particles and cancel back to zen. That's a problem, but black holes suck away this threat, carving out reality temporarily. We are that reality, made of the Hawking Radiation that escaped. The different stages of the Big Bang and continuing expansion of the universe is due to the universe being warped in different stages as it travels in reality to the 6D black hole. In the 4D black hole case, we know those tiny things, if at an off angle to the hole, get stretched out around the horizon, becoming much larger. Our universe would similarly be stretched out by the 6D black hole in various stages. Meanwhile, tiny black holes could be the explanation for Dark Matter, scattered throughout the universe overall uniformly, and mostly too small to interact and join together. Black holes can have charge and spin. And if black holes could be miniaturized enough and sometimes given charges and sometimes spin, they could go on to explain Quantum Mechanics. If the curvature of spacetime itself at small scales is manipulated by tiny black holes which are stable enough to not immediately evaporate to Hawking Radiation, and some of those black holes can charge and spin, then we may be able to explain everything else. That includes gravity at the quantum scale, which obviously would be very weak because tiny black holes without any attractive charge would rarely get close enough to have their curvatures create the sense of attraction. And this matches our reality. Tiny things don't seem to be affected by gravity, but in large clumps start to be. In this view, reality is just a fractal of bubbly spacetime, with the bubbles being black holes on all levels. On some levels, the way these black holes interact geometrically makes for the evolution of "quantum wavefunctions," which is just another way of saying "how the black holes interact witch each other across size levels." Across other size levels, it leads to larger scale spacetime warping (G.R.). On some levels, black holes tend to pop quickly (evaporate fast to Hawking), on others not so much just as when you are watching a stack of bubbles and notice that certain sizes are more stable than others, popping more slowly due to how they interact geometrically in the context of the larger bubble structure they find themselves in. And the Hawking radiation itself is of course just more, smaller bubbles that get shot out as two bigger bubbles merge. Not all of the holes when two bubbles merge go into the newer, bigger hole. Instead, some of them shoot out as a harmonic side effect of the walls of the two larger bubbles joining. And this is Hawking Radiation in the case of what we think of as "black holes," but it's also what creates the different quantum fields, which are different sizes and shapes of holes with different rules to how they interact thus. Some hole sizes and shapes look like photons, while others look like gluons, for instance. This also explains the different generations of particles. You would see harmonic patterns emerge as you scale from the smallest bubbles to the biggest bubbles, in a bubble structure. Certain size levels would mirror each other in some aspects. Some generations of particles are more massive because they are made out of bigger holes. A corollary to this way of thinking is that supermassive black holes are like ginormous mega-particles which are surprisingly stable, yet radioactive, slowly decaying into much much much much smaller holes (again, Hawking Radiation). Meanwhile, stars are like bubble structures that are decaying into smaller bubbles, due to the curvature of spacetime they create. The light and other radiation streaming from stars is ultimately made of smaller holes. Holes give birth to new holes. Imagine, how when bubbles merge and collapse in water, they shoot off those harmonic shells of other sized-holes, and basically, you understand what I mean. When you fall into a black hole and are "cloned," the anti-version of you goes inside, while the other version of you slowly freezes in time and very slow "fries" and "fades" into the ring of radiation that orbits the horizon. Cloning is allowed and natural once you realize reality is made out of ripping nothingness apart into bipolar opposites. Thus, the curvature at the event horizon rips nothingness apart into you and anti-you. The you that existed in the moment before this ripping serves as a template for the next moment, but from moment to moment, you are "different" particles in reality, just influenced by the previous moment causally. In each moment, you are in fact caused by the ripping of nothingness apart into you and anti-you. It's just that usually your anti-self gets sucked away immediately into the tiny-scale black holes that create quantum mechanics, so you never notice them. At a larger black hole, like a cosmic one, the same thing happens, but the antiparticles get sucked into the bigger black hole instead of into the tiny ones that create quantum mechanics. Either way, the anti-version gets shredded at the singularity, and it's merely a matter of scale. The bigger scale allows a "survivor" to pass over the event horizon and enjoy it for a few hours or days before being destroyed, while the tiny scale of the quantum world happens almost immediately--for if it didn't, this universe would be unstable and decay to nothingness instantly. In this view, coherency is created from moment to moment by the clean-up crew of black holes that again, suck away the anti version of reality to carve out reality. I call this the "Black hole Bubble Universe" or "BBU."

Uhh... I think you're completely misusing the term 'Hawking Radiation' - its temperature is inversely proportional to the hole's mass. So with a big black hole, 'Hawking Radiation' won't burn you. The accretion disk will, but they're not the same thing.

In terms of the Universe, we seem so insignificant and so tiny, in fact tinier than tiny.

"black holes must clone you because we have conflicting theories." That's.... That's not how cloning works. Bob says he saw Sarah at the drive through, but Tom said he saw her at the beach. And because they both must be 100% right, Earth has cloned Sarah. We've solved it!

I like how he tell "scientist" when he don't even know what category do they belong to.

The G in Magellan is a soft G, not a hard G. Very informative video nonetheless. Thank-you.

This voice is just perfect. Thanks for all your work!!!!

There is matter, antimatter, dark matter, and doesn't matter. But this channel matters! Very good presentation of celestial phenomenon that are beyond our ken.

En la universidad, mientras tomaba mi crédito final de ciencias, elegí astronomía, y el trabajo fue una tarea grande. Entonces, naturalmente, el agujero negro de Sagitario parecía una tarea lo suficientemente grande, así que en lugar de abrumarme, me concentré en el Jetta de luz que escapa del horizonte de eventos. Para mí, todo se trataba de la experiencia, profundicé en una comunidad que investiga las consecuencias de estos eventos, los subproductos, el efecto. Esto es ciencia pura, observar los efectos y descubrir qué lo causó y qué es.

Crazy how we know so much about something we don't even know exists.

"We might find out everything we thought we know is wrong" Perfect scapegoat for all those anti-science big brains out there.

Two burning matches in a plastic bottle!? "Well, THAT was fucing clever," said the fireman to the scientist.

The weightless drop effect could counter the spaghettification if you constantly accelerated towards the singularity. The energy required though......

Elon Musk and Jeff Bezos aren't competing neck and neck space race rivals. Bezos has not put 1 kilogram into orbit, he's selling seats on the best roller coaster ride. Musk has successfully landed boosters that are on their 11th flight, developed that incredible Full Flow Staged combustion cycle Raptor engine which was thought to be impossible 15 years ago. Musk is creating the Internet again for the entire surface of the planet with Starlink. This is awesome since it will now be competition for these local monopoly internet service providers. He's made electric cars cool, renewable energy for single households or the grid. Meanwhile Bezos is paying off politicians and stealing the intellectual property of small businesses.

I have been wondering about the creation of Advance life forms. Awesome video

What a video! Bravo for the all hard work!

If we could slow turning our own planet into a septic system, we could live here for several more million years.

I'm super excited of when the time comes humans are able to create a FTL engine(Faster Than Light)✨✨✨

I definitely want to see a video on Ganymede!

Elon Musk: Achievement unlocked! Didn't explode...

I like your video Because your video are interesting and knowledgeable

Really good video! I'm just confused why it says at 36:15 that the magnatic field of jupiter, stretches out only 600 miles behind the planet. In the next sentence it says it's the biggest in the solar system. I think they actually wanted to say 600 milion miles like they already had done a couple seconds earlier, but just got it wrong once.

Incredible and beautiful at the same time. Thank you for sharing. 💥🌟💥⚡️💫☄️☀️👍

Dying star: collapses in on itself, exploding violently on a titanic scale, obliterating entire planets and solar systems. Humans millions of years later: “twinkle, twinkle little star…

Thank you so much for your great effort for this long and rich information about our universe!

This is top-notch entertainment!

i thik it´s fair to say we have 2 possibilities. Either the universe is infinite and if you travel far enough you will find even a "you" somewhere out there. It´s infinite and repeatable so, it´s possible. Or if it´s not infinite, you´ll find a barrier. In that case you could be alone eventually.

Please another long one soon!!!

I would love to hear about FM signals in one of Jupiter's moons.

They're going to find our "big bang" was just a firecracker to more, even "Bigger Big Bangs" beyond our Universe. WELCOME TO THE MULTIVERSE

“Hungry black hole” I’m bout tired of my husband telling my business Lmaoooooo

What really blew my mind is there are some scientist that are claiming we are possibly living inside a black hole which would explain the edge of the universe and other mystery's like dark energy they theorize the big bang as when we entered this black hole that was universally big.

While being such a captivating subject which is sure to enthrall the masses (1,208,004 viewers) in my humble opinion, making this a two, or three part viewing experience not only makes this a more palatable experience for the un-initiated, but would probably do more in sparking peoples imagination and thus cause them to return for the answers to their personal questions about "the final frontier". With all that to say, the information here is fascinating beyond this simple man's comprehension. Love it ! ! ! !

This was insane ...😲😲😲😲

Like a Beast moving from country to country

This is wayy better than I thought it would be.

42:40 in the old germanic religions Jupiter is represented by the god THOR/DONAR. He is called „Protector of mankind, protector of man and earth against the ice giants.“ The ol Germannic tribes weren‘t that wrong after all by calling Jupiter the protector of Earth. Ice giants could be asteroids and other space stones. Also in other religions Jupiter is represented by a deity that protects Earth.

Love your voice

"scratchy sound" is the sand tumbling and falling off around the wheels

Wow, I .enjoyed this so much

I like how scientists think they know so much about something they have never been remotely close to

the ring of fire called hawking radiation? lol... no...

I love this guys voice.

I can't tell you how much it irks me that people keep saying the laws of physics break down in a black hole. Black holes do not break a single law of physics. They break mathmatical thoughts and equations, but not the laws of physics.

Last night I had a semi-lucid dream that planet Earth entered another solar system through a portal in the universe. I hadn't watched this content yet talking about wormholes. I've traveled several times through these wormholes, but not with a body in a state of matter, but a spiritual body.

What if the big bang was just a super massive black hole forming and everything it sucked in from the other side formed this side and started this universe. That's why it's always expanding. As there seems so be no end to a size of a black hole

In the Middle Ages right before The Renaissance, they would throw stones at you until you die as punishment for saying the Earth was round. Today we're talking about stretching through space into a black hole, thank God all the large stones are gone.

Bro I was just tryna sleep but the intro was funny asf💀