Four More Theories about the Universe to Blow Your Mind

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Күн бұрын

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@randalpumpkin2788
@randalpumpkin2788 Жыл бұрын
Dear Simon, we absolutely adore space themes on sideprojects. The last few months have been full of them and its been a blast! Keep them coming, please
@F_L_U_X
@F_L_U_X Жыл бұрын
Agreed
@beethimbles8801
@beethimbles8801 Жыл бұрын
Me too ✋
@swiftycortex
@swiftycortex Жыл бұрын
Yes more please. Thank uou
@darlenefraser3022
@darlenefraser3022 Жыл бұрын
Same here! This is awesome!
@infernotyphoon
@infernotyphoon Жыл бұрын
Agreed
@davemoon8206
@davemoon8206 Жыл бұрын
The Universe will end when it can no longer contain all of Simon's channels
@justinsadowski9823
@justinsadowski9823 Жыл бұрын
Next week Simon is gonna drop a new video on how to cook Carolina BBQ short ribs in a Crock Pot
@W1LDTANG
@W1LDTANG Жыл бұрын
@@justinsadowski9823 Yo, I'm bout to get mine started in the crockpot, in just a few hours... Seen this reply, and 🤔.... Lmao. Thought it was something though seeing your reply, as it was really unexpected, and random (yes I know that was the whole point, but still...), and kinda crazy being I've been planning on cooking some myself for a few days now. Anyway, *_🍻🍻🍻Cheers🍻🍻🍻_* mate! *_🇺🇸🐍🇺🇸_*
@DrewishAF
@DrewishAF Жыл бұрын
Simon is actually the AI's interface to humans. It wants us not to fear, so it made a quirky Brit that nobody questions how he gets 68 hours of content made per day, every day...
@JelleTheTunes
@JelleTheTunes Жыл бұрын
Not when, if
@tommyrotton9468
@tommyrotton9468 Жыл бұрын
your universe has suffered a 404 error
@nicholassergeant3041
@nicholassergeant3041 Жыл бұрын
It’s also a popular theory that the supermassives were what is called a direct collapse black hole. Matter was so dense in the beginning that certain objects simply collapsed into black holes before even becoming stars.
@omega311888
@omega311888 Жыл бұрын
ive heard that one as well
@QBCPerdition
@QBCPerdition Жыл бұрын
That's where I, as a lay person, place my bets.
@ancientcolors
@ancientcolors Жыл бұрын
I like the concept of black hole stars as an explanation, kurzgesagt did a video about it
@benvaun1330
@benvaun1330 Жыл бұрын
hypothesis. not theory.
@hoonaticbloggs5402
@hoonaticbloggs5402 Жыл бұрын
@@benvaun1330 You mean like even the existence of black holes? Ever been to one ?
@ignitionfrn2223
@ignitionfrn2223 Жыл бұрын
0:35 - Chapter 1 - Supermassive black holes may predate the big bang 3:25 - Chapter 2 - The great attractor 6:45 - Chapter 3 - White holes 9:40 - Chapter 4 - The holographic universe
@Frankie5Angels150
@Frankie5Angels150 Жыл бұрын
There is a theory which says if anyone ever figures out the universe it will instantly be replaced by something even more unfathomable. There is another theory that says this has already happened. - Douglas Adams, Hitchhikers Guide to the Universe
@DrDeuteron
@DrDeuteron Жыл бұрын
nerd!
@dallesamllhals9161
@dallesamllhals9161 Жыл бұрын
42
@ChurchNietzsche
@ChurchNietzsche Жыл бұрын
Universe? ... are you sure?
@hrma6313
@hrma6313 Жыл бұрын
And it's the Gib Gnab, not some stupid crunch
@charlesjenkins7130
@charlesjenkins7130 Жыл бұрын
You think it's a long way to the chemist....
@HBrooks
@HBrooks Жыл бұрын
in an infinite universe, with no beginning and no end, there's also no end to your kickass videos. informative and mind-expanding. thanks for the effort!
@ThatWriterKevin
@ThatWriterKevin Жыл бұрын
Glad you enjoyed!
@samuelbraziel6267
@samuelbraziel6267 Жыл бұрын
​@ThatWriterKevin Kevin when did simon let you out of the basement😂
@HBrooks
@HBrooks Жыл бұрын
lol.. i broke out. :P@@samuelbraziel6267
@brianjamesthomas
@brianjamesthomas Жыл бұрын
The Great Attractor was discovered to likely be the Vela Supercluster, discovered in 2016 and of sufficient mass to explain the Great Attractor.
@Ski_3_p_o
@Ski_3_p_o Жыл бұрын
Just sucks it happens to reside in the zone of avoidance so we can’t know for sure.
@niftybass
@niftybass Жыл бұрын
​@@Ski_3_p_oOver the last few years, scientists (astronomers) have become a lot better at being able to see thru it .
@ChurchNietzsche
@ChurchNietzsche Жыл бұрын
I heard The Great Attractor caused the 1977 NYC blackout, with Earth's first SUPERBALL
@dianapennepacker6854
@dianapennepacker6854 Жыл бұрын
No no No! That is a cover up theory. It is a galactic monster or being swallowing all mass! Or a civilization trying to fight against heat death!!! Don't let them fool you there allliiiieeeeennns now and the federal government is going after the rogue elements or black projects covering up as I speak!!!
@kingyoung5228
@kingyoung5228 Жыл бұрын
It's the Laniakea Supercluster which is in turn being pulled by the shapely cluster this cluster being so massive that it exerts a gravitational pull on everything in our region of space every galaxy is moving towards this location
@zed4225
@zed4225 Жыл бұрын
Thanks Simon, for everything I didn't know, for everything i'm yet to learn. It's great to hear a presenter who is not over dramatic on these subjects. You do a great job.
@JonnyMack33
@JonnyMack33 Жыл бұрын
Cool video this.. fascinating! The 2D into 3D just feels right for some reason! .. the joint I just smoked probably helped though..
@romanwolf0072
@romanwolf0072 Жыл бұрын
I love how the universe is a side project
@DrDeuteron
@DrDeuteron Жыл бұрын
yeah, for God
@scottbishop7899
@scottbishop7899 Жыл бұрын
Just need Simon to expand on this so it makes the grade of becoming a Megaproject 😆 🤣 😂
@TheGoodGuy890
@TheGoodGuy890 6 ай бұрын
@@DrDeuteronwe are, the God
@petermcgill1315
@petermcgill1315 11 ай бұрын
As the saying goes, the universe isn’t weirder than we imagine. It’s weirder than we can imagine.
@mrboonski1
@mrboonski1 Жыл бұрын
7:50 Had me in stitches 🤘👊🤌🤣🤣🤣
@PlanetXMysteries-pj9nm
@PlanetXMysteries-pj9nm Жыл бұрын
ery impressed with this video. I have always been interested in astronomy and physics. It was things like this that drove me to enter those professions. Thank you for feeding my insatiable curiosity about the universe and the wonders that we discove
@beethimbles8801
@beethimbles8801 Жыл бұрын
I love how SMBH sounds like it was named by a child ❤
@julianaylor4351
@julianaylor4351 Жыл бұрын
It was in the toy box. 😁
@ThatWriterKevin
@ThatWriterKevin Жыл бұрын
A LOT of science terms sound that way, like spaghetification or weekly interactive particles called WIMPs
@omega311888
@omega311888 Жыл бұрын
@@ThatWriterKevin spaghetification just makes me hungry for pasta 😁
@ThatWriterKevin
@ThatWriterKevin Жыл бұрын
@@omega311888 It is one of the greatest scientific terms ever
@Enjoymentboy
@Enjoymentboy Жыл бұрын
I like the idea that some of the supermassive black holes were actually formed from "shrapnel" from the big bang. That when the singularity "exploded" it did not do so evenly and some chunks were left that were still dense enough to remain as mini-singularities.
@kingyoung5228
@kingyoung5228 Жыл бұрын
Singularities don't exist
@alipetuniashow
@alipetuniashow Жыл бұрын
@@kingyoung5228they do
@gregburns1783
@gregburns1783 Жыл бұрын
Thank you for putting time and effort into this. It boggles my mind and you help un-boggle it a bit.
@BasicStealthcamping
@BasicStealthcamping Жыл бұрын
my probably wrong theory on the 'great attractor' is it could possibly be a new class of SMBH, but galactic in scale. if it was as large as this, it would be harder for an accretion disc to form with enough density to give the usual radiation signatures we see on other black holes. maybe. i dont know
@bobthomas-b7m
@bobthomas-b7m Жыл бұрын
that might tie nicely into the whole "dark energy IS black holes and black holes have vacuum energy" theory.
@milton1969able
@milton1969able Жыл бұрын
Simon Et Al will you please sort your sound levels out, I almost just blew my speakers out. Across your channels the levels are never the same. P.S. love your work ;)
@techn1kal1ty
@techn1kal1ty Жыл бұрын
White Hole: one of my favorite Red Dwarf episodes!
@sheparian9981
@sheparian9981 Жыл бұрын
Kryten:Long explonation about white holes. Cat:So,what is it?
@speckledjim_
@speckledjim_ Жыл бұрын
​@@sheparian9981 Kryten - another long explanation about white holes. Cat - So what is it?
@happykillmore349
@happykillmore349 Жыл бұрын
The Big Ceunch went away after we proved the universe was expanding at an accelerated rate
@DrDeuteron
@DrDeuteron Жыл бұрын
but why? Maybe it will turn around?
@ShawnHCorey
@ShawnHCorey Жыл бұрын
The JWST has discovered a very early galaxy that is only 50 light years in diameter yet is producing stars at a rate similar to what our Milkyway is doing today. Galaxies like this could be the source of super-massive back holes.
@hoonaticbloggs5402
@hoonaticbloggs5402 Жыл бұрын
Early? Our human concept of time has no place in the universe. Our ways of measuring the universe are inadequate
@philharmer198
@philharmer198 Жыл бұрын
9:59 into the video about different scales behaving differently while may seem " unsatisfactory " is still true . The quantum sub-atomic particles Builds the macro particles such as the periodic table of elements and Galactic cores , and planets and moons etc .
@CodyDurning
@CodyDurning Жыл бұрын
Im fairly new to this kind of stuff, but if there are such things as both black and theoretical white holes, and they're supposed to work opposite of each other, could it be possible that a black hole could absorb more than its maximum, become a white hole, and end up expelling everything due to momentum, opposing magnetic forces, etc?
@Ski_3_p_o
@Ski_3_p_o Жыл бұрын
Short answer, no. Long answer, black holes eventually evaporate via hawking radiation, no matter how big they are. But this isn’t what a whit whole would be, a white hole would be a raging waterfall more or less. If you kept adding matter to a black hole it would increase its mass and thus is gravity would make it last longer.
@ChurchNietzsche
@ChurchNietzsche Жыл бұрын
@ericmiesieski3165 A "White Hole" is a miniature big bang ... some think they are gateways from other Universes.
@Wooargh
@Wooargh Жыл бұрын
white holes are racist
@David_Baxendale
@David_Baxendale Жыл бұрын
"A white hole, but what is it?" (Said by a cat on a spaceship - if you know, you know) 🙂
@semaj_5022
@semaj_5022 Жыл бұрын
Expanding on the previous reply, as far as we can tell, there isn't really a "maximum" amount of matter and/or energy that a black hole could take in. Everything that falls into a black hole simply becomes more black hole, its mass/energy adding to the black hole's mass. Just speculating, but I thinknif a black hole were to have a maximum intake, it would probably be equivalent to or just slightly less than it's own mass, yet even then you'd end up with a collision instead of "absorbtion," and the end result would be a doubly massive black hole.
@martinstallard2742
@martinstallard2742 Жыл бұрын
0:32 supermassive black holes may predate the big bang 3:21 the great attractor 6:39 white holes 9:34 the holographic universe
@georgejones3526
@georgejones3526 Жыл бұрын
I guess I’ve been watching too many videos to be sure, but is this a re-upload or have I just seen all this in other videos?
@hungryformusik
@hungryformusik Жыл бұрын
That was a roller coaster. As I‘m watching quite a lot of physics and cosmology channels, there were quite a few things that I never heard of, e.g. that the Great Attractor is directly opposite our massive black hole and could be the center of the big crunch, if any. Very interesting. Would this be compatible with the cycling universe (CCC)?
@aaronperelmuter8433
@aaronperelmuter8433 Жыл бұрын
It has absolutely nothing whatsoever to do with CCC, conformal cyclic cosmology, and CCC has absolutely nothing to do with the Big Crunch. The whole point of CCC is that it’s conformal, hence there is no crunch or compression phase, going from one universe/aeon to the next is just a conformal transform, no compactification or crunch necessary. That’s not to say it isn’t a wildly speculative, and wildly lacking in ANY kind of evidence for its existence. If just about anyone other than Penrose had come up with it, I’m pretty sure no one would ever have given it the time of day, it’d be shut down the first time someone read it. Regarding the Great Attractor, it isn’t directly opposite Sag A*, our smbh. It’s completely obscured from view by the main disc and bulge of the milky way, that’s all. Moreover, it too, has absolutely nothing whatsoever to do with anything at all regarding the big crunch. Simon has NO clue what he’s talking about! If the crunch was ever to occur, by definition, just as happens in a bh, everything gets compressed towards a single point, it isn’t possible that any matter of any definition could possibly, somehow, magically miss out on the compression which is affecting literally the ENTIRE UNIVERSE except for some random bits which just happen to hold off the force of the entire universe collapsing in on itself. Like, sure, that sound realistic, right? Like I said, Simon has no idea WTF he’s even talking about. It’s SO far from being even a fringe theory it’s laughable he even mentioned it. Anyway, the Great Attractor has been known about for around 40kph years, I think, and there’s nothing mysterious about it, nothing strange or any kind of unknown physics. A woman almost got a Nobel prize a few years ago for her research into the Great Attractor, and trust me, they do NOT award Nobel prizes for anything remotely up in the air or unproven. That’s exactly why people don’t receive their prizes until 20 or so years after their discovery/work/etc, to be (reasonably) sure that the physics is on solid ground.
@Giavani-t4k
@Giavani-t4k Жыл бұрын
Fascinating presentation. My personal take is that the sphere is the most plausible shape of the universe, and that there is a massive proportion not detectable. The universe is likened to earth in that matter migrates like tectonic plates across the medium, even ending (or beginning) by colliding in unimaginable explosions on the other side of this universal sphere. I imagined the image of galaxies at the distant limits were like the sun setting or rising and an optical illusion produces a larger object. Could these galaxies be disappearing over the horizon of a spherical universe giving the same impression? At first it seems the universe is flat due to the incredible distances involved. Maybe we haven't even seen the half of creation.
@heatamechheatpumps602
@heatamechheatpumps602 Жыл бұрын
The most amazing explanation of the timeline of our planet I have ever seen.
@jmanj3917
@jmanj3917 Жыл бұрын
2:30 The possibility of a Big Crunch was ruled out years ago, when we measured the mass-energy content of the universe and saw that there isn't enough mass-energy to overcome the expansion caused by Dark Energy.
@MikeGarland__
@MikeGarland__ Жыл бұрын
The fact the black holes can predate the big bang is mind blowing because that means the universe is so much older that we thought which makes me feel even smaller than before which is also beautiful.
@contumelious-8440
@contumelious-8440 Жыл бұрын
I have always been a fan of the cyclic universe theory. Somehow, knowing that all the Universe would someday contract into a point and explode into a new Universe was comforting. Matter that was outside the big bang feels like confirmation.
@newagain9964
@newagain9964 Жыл бұрын
It’s nonsense.
@PRCOM
@PRCOM Жыл бұрын
Mention of the white hole reminded me of Red Dwarf 😂😂😂
@HoundMonkey
@HoundMonkey Жыл бұрын
Where my cat people at?
@PRCOM
@PRCOM Жыл бұрын
@@HoundMonkey awwwwwwowww 🤜🤛
@Engalow
@Engalow 7 ай бұрын
Reminded me my wife
@PRCOM
@PRCOM 7 ай бұрын
@@Engalow 🤣🤣🤣🤣🤣🤣that was too funny 🤣🤣 belter
@dottnick
@dottnick Жыл бұрын
Heard the background music somewhere before? What is this from? Or like?
@Unalochy
@Unalochy Жыл бұрын
This feels more like a 'Science Unbound' episode. Happy im subbed to all your channels so i dont miss out during moments like this 👍
@ThatWriterKevin
@ThatWriterKevin Жыл бұрын
There is definitely overlap sometimes, but this stuff seems to do really well on this channel. Maybe I'll have to write the next one over there!
@Unalochy
@Unalochy Жыл бұрын
@ThatWriterKevin Kevin, it is an absolute honor and a pleasure! The Deepest Internet Mysteries video series on the Decoding The Unknown channel has become the go-to vids that I've pulled up and watched with friends multiple times when things seem to calm and start to drag on during get-togethers. I would like to directly thank you for the immense fun your writing has brought. Your writing is so on point that I have had some friends rewatch videos they saw months earlier at a separate gathering get excited and help drive the interest, and they still don't get the stories correctly the second time because of your bravado and skill interweaving crazy real stories with similarly crazy fiction (with amazing nerd references) 🖤 As a viewer, I do what I can to appease the youtube algorithm gods, likes, comments, and even frequent shares. With all that, though, I know my overall impact is diminutive at best. Alas, it is the only means at which I can consistently show my appreciation for the works that you present us. So, in this random chance moment that I feel I have been placed in, I would like to thank you personally for the many happy and literally cherished memories I have that would not have taken place without your influence. Video's you've written have been viewed across the world, but in my little house on my short street, you are known by name and writing talent alone. But we know your name, Kevin, and even though we will never meet, we will remember you.
@ThatWriterKevin
@ThatWriterKevin Жыл бұрын
@@Unalochy Thank you, that's extremely kind!
@bazzer124
@bazzer124 Жыл бұрын
To me, the coolest thing about the universe is that it seems we know everything and absolutely nothing about it - at the same time. Take SMBHs possibly being older than the big bang due to a "cyclic" universe expanding and then contracting. As of now, no one can say for sure if that is even possible given theories like the big RIP. Dark energy overtook the force of gravity millions of years ago as the strongest spacial influence in the universe kinda eliminating the potential of the big CRUNCH due to expansion (ie, the universe is ~14.5B years old but its diameter is ~90B light years). Everything and nothing at the same time. Fascinating, Captain. Cheers....
@fordid42
@fordid42 Жыл бұрын
May not even need a Big Crunch to start a new universe. Just a quantum fluctuation down the road a little bit (10^10^10^76 years, decades, seconds... doesn't matter with a number that huge). Could take into consideration the leftover particles from heat death and expansion. Maybe, I could be talking out of my behind.
@gunnoreekie
@gunnoreekie Жыл бұрын
Ahhh Simon, the bespectacled bearded font of interesting information, love your work
@Its__Good
@Its__Good Жыл бұрын
Relativity actually works on all things bigger than subatomic particles. It makes more sense to say that quantum mechanics is the science of the very small and relativity is the science of everything else.
@DrDeuteron
@DrDeuteron Жыл бұрын
which relativity? Special realtitivty + QM = quantum field theory, the most successful scientific theory ever. General R + QM = garbage out.
@JanneGlass
@JanneGlass Жыл бұрын
My small brain is having trouble fitting this all in 😂 But immensely interesting and humbling to know there are big brains that can actually understand and research this stuff
@cookiemonster2299
@cookiemonster2299 Жыл бұрын
I've always liked the idea that because everything in the universe is made from the same stuff then humans are the universe observing and trying to understand itself. 🤷🙂👍
@paydro24
@paydro24 Жыл бұрын
Once again, my mind is completely blown by these videos...🎉
@mrmagoo.3678
@mrmagoo.3678 Жыл бұрын
Fantastic Episode Simon & Crew. spaced me right out..s'cuse the pun :D
@chad0219
@chad0219 Жыл бұрын
Love these videos, reminds me about how much we don't know.
@multiyapples
@multiyapples Жыл бұрын
This is incredibly fascinating.
@mikeellingburg9677
@mikeellingburg9677 Жыл бұрын
Can we get more of these? I for one really enjoy these
@brandoncarson6061
@brandoncarson6061 Жыл бұрын
Man I love Simon tube so many good channels this man must work 24/7
@macehead
@macehead 8 ай бұрын
The great attractor was actually discovered in 2016 to be your mom.
@ZomBeeNature
@ZomBeeNature Ай бұрын
😃 hahaha
@bronwynbrin
@bronwynbrin Жыл бұрын
Every time you said Supermassive Black Hole, I couldn't help but think of the song my Muse
@joeswift403
@joeswift403 Жыл бұрын
No mention of Hawking radiation? Plenty of recent research and discussion over implications for SMBHs and such
@Loralanthalas
@Loralanthalas Жыл бұрын
I love space. Simon's pretty ok too.
@pauls5745
@pauls5745 Жыл бұрын
interesting theory! MBH's predating the current BigBang cycle, matter all draws together, maybe some black holes lag behind not all drawn in before another BB happens, they get more lifetimes and stars to eat and become massive black holes
@Halfrightfox
@Halfrightfox Жыл бұрын
More STEM topics please and thank you
@brendakrieger7000
@brendakrieger7000 Жыл бұрын
Thanks🌌🔭
@kmatcyk
@kmatcyk Жыл бұрын
Nice job everyone. Very professional
@jmarth523
@jmarth523 Жыл бұрын
Afaik, the first hypothesis presented is related to Conformal Cyclic Cosmology a hypothesis presented by Roger Penrose. According to Penrose you should he able to see evidence of the "previous universe" through the detection of Hawking points in the CMB. Those points would be afterglow left by the evaporation of said black holes. Nothing he says would indicate the survival of a black hole through the aeon. In fact it would be impossible according to his hypothesis because for CCC to work there must be 0 mass left in the entire universe in order for the rescaling to occur
@finscreenname
@finscreenname Жыл бұрын
I think that Super Massive Black Holes cause the big bang. When enough of them combine, bam and you have another big bang. What has not been sucked up in the super, super massive black hole just gets blown outside of the new universe.
@bichenxoxo
@bichenxoxo Жыл бұрын
Just a suggestion - put subs on these vdos coz it's hard to understand without them.
@raw7053
@raw7053 Жыл бұрын
This was my comment and theory about the negative n positive black holes that could theoretically connect them but would be detectable so they would theoretically have to connect us in other dimensions or possible they have to be opposite to each so the other side of the galaxies/ universal galaxies we can’t detect is where they might be and others theory’s I have other theories this if anyone is in groups I’d love to be apart of n discuss stuff like this
@johnfyten3392
@johnfyten3392 Жыл бұрын
Bring on the existential dread Simon
@TauGDS
@TauGDS Жыл бұрын
Simon: "It's a white hole" My brain, immediately: "So what is it?"
@SpaceWhaIe
@SpaceWhaIe Жыл бұрын
I've never seen one before, no one has, but I'm guessing it's a white hole.
@dianapennepacker6854
@dianapennepacker6854 Жыл бұрын
Fuck my life. It is the universe being politically correct! Ugh can't hide from the libs. Wait no!! It is the Patriarchy controlling us! White males strike again!!!
@mrthwibble
@mrthwibble Жыл бұрын
​@@SpaceWhaIe So what is it?
@JjrShabadoo
@JjrShabadoo Жыл бұрын
These facts are almost as epic as Simon’s beard. That is a glorious mane.
@kingbidenmypres
@kingbidenmypres Жыл бұрын
It's actually more useful to listen to these without watching. As much as i enjoy the images, the scales are impossibly incomprehensible, especially when trying to gauge with the eyes
@xodiaq
@xodiaq Жыл бұрын
Personally, I think the Fuzzball concept of Black Holes makes more sense. To me, at least. Instead of being a hole at all, it’s a place in spacetime like the holographic universe you explained, the outer area of the sphere is the only part that matters, there is no other side or inside. It’s densely packed quantum foam made of spacetime effectively having its information (e.g; it’s energy) siphoned off back into our universe, which we can see in Hawking Radiation. That’s a massive simplification, but maybe it’s another side project video?
@aztlanmerlin
@aztlanmerlin Жыл бұрын
Thank you for breaking down holographic universe theory like that. That's beautiful shit.
@sophroniel
@sophroniel Жыл бұрын
At 10:50 that makes total sense. You can't have mass bigger than a defined area of mass, that's ridiculous. So therefore if you substitute "information" with, say, "truth", and we agree truth = light, and light = energy and energy = mass, everything in the world is therefore a being of infinite power is the being who understands how to not only describe this effect but how to control control it. And if so I would doubt this could keep....
@lawrencearvizu2626
@lawrencearvizu2626 Жыл бұрын
!!Bravo!!
@KhaoticDeterminism
@KhaoticDeterminism Жыл бұрын
Theory: gravity Fact: mass warps space time and the Earth is spherical because of thermodynamics If y’all really wanna know about black holes, dark matter, and dark energy talk to Erebus. He’s best reached on New Moons 🌑 😊😊😊
@Art-h3c
@Art-h3c Жыл бұрын
As far as the great attractor goes we'll only have to wait 50 or so million years until we're on the other side of the galaxy and we'll get our 1st look. So, hopefully Simon will be ready to give us an update then
@ALPHAOMEGA1500
@ALPHAOMEGA1500 4 ай бұрын
Also, just a thought. Could their also be SMWH (Super Massive White Holes) too ??
@AurelienCarnoy
@AurelienCarnoy Жыл бұрын
Take french lace stocking (or any stretchy fabric. Pinch and pull. Where you pinch is a contraction as an analogy of a black hole. But if you are at that singularity, that pinching is your norm. So you experience the rest of the fabric as being pulled away, moving away from you from. Like dark enegy. So we can say that if we are in a black hole, dark energy is the pulling of the previous univers.
@MrAlexandermartis
@MrAlexandermartis Жыл бұрын
Dear Simon, in your first sentence you said that a black hole has infinite density. According to PBS Space Time that's not necessarily true. The black in the center of the Milky Way has the density of liquid water for example.
@ForOrAgainstUs
@ForOrAgainstUs Жыл бұрын
What if galaxies are galactic-sized planetary nebula?i.e remnants of supermassive stars that exploded and turned into supermassive blackholes shortly after the big bang?
@StephenFinski-en5pz
@StephenFinski-en5pz 3 ай бұрын
The black holes theory predating universe wouldn’t sooner or later be so many black holes that universe would be fubar
@diGritz1
@diGritz1 Жыл бұрын
It wasn't until Susskind tried explaining the holographic theory using string theory that it piqued my interest. It took me a few years to get my head around it. Now combine that with the fact that it's most certainly incomplete and possibly wrong. You start to understand the daunting task of unification.
@michaelccopelandsr7120
@michaelccopelandsr7120 Жыл бұрын
My idea so I get to name it! Voyager 1 is now in interstellar time or "Mikey's Time." "V-ger's" message has sped up now that it's outside our suns time bubble or, "Terran Time." It will be faster still when "V-ger" sends a message from beyond the Milky Way's time bubble. (That name is still up for grabs.) Then there's Outside the Local Group time bubble, so on and so on until we get to the, "True Interstellar Time Standard." Now that "V-ger" is in interstellar space, it's also in the Milky Way's STANDARD, faster moving, interstellar time or "Mikey's Time." This can be proven by turning off everything except its clock and transmitter. Have "V-ger" read time for as long as possible. They WILL show the flow of time speeds up the further away you get from any celestial bodies. Until you reach the Milky Way's time standard or "Mikey's Time." •Our sun's time bubble: "Terran Time" we know and have measured. •Milky Way's time bubble or "Mikey's Time." The rate/flow of TIME outside any influence but within the Milky Way: We just got there and are still figuring. Wild guess I'd say time will increase in speed, now and until V-ger is outside the Ort cloud .007-.07% faster, maybe. Just for reference. •Local Group's time bubble or the rate/flow of time outside of any influence but within the Local Group: Name still open and unknown. Wild guess .08% to a couple seconds faster, maybe. Used just for reference. •Outside any influence in the, "True Interstellar Time Standard," or...;-P Name NOT up for grabs BUT just begging to be measured. The rate/flow of time is fastest here. (Time flows fastest here so it's best to have your motor boat.) ;-P A minute is a minute in all. It's the rate/flow I'm talking about. The Milky Way's Interstellar Time Standard will be known as, "Mikey's Time." Pass it on, please and thank you
@lynemac2539
@lynemac2539 Жыл бұрын
I love the white hole! It explains so much.
@cheaterman49
@cheaterman49 Жыл бұрын
7:49 Hahaha Sam has serious competition :-D based editors you always have Simon hahaha
@delphinazizumbo8674
@delphinazizumbo8674 Жыл бұрын
what if the primordial universe was not a Singularity but billions of black holes in orbits around each other? LOVE THA SHOW!!!
@DaveChapel-j4z
@DaveChapel-j4z Жыл бұрын
white holes exist in the center of a blackholer because angular momentum must be conserved. the white hole behaves through the lens of hawkins radiation. Its only because light cannot be confined to a single vector because the energy state of the universe is atleast currently too dense for quantum fluctuation to not exist.
@F_L_U_X
@F_L_U_X Жыл бұрын
If the center of black holes are a singularity where time stops and the big bang was also a singularity where time began...is there another Universe on the other side of black holes? Edit: nvm. You touched on this later in the video.
@u_t2347
@u_t2347 Жыл бұрын
I've often thought about this. There is theoretical "stupendously large black holes" that exceed a trillion solar masses. Perhaps, once they get that big they go bang once again, whether it be in our dimension or another. ¯\_(ツ)_/¯ If such a black hole was in another 'verse and it reached our 'verse what would that even look like?
@scottbishop7899
@scottbishop7899 Жыл бұрын
The energy could come back into this universe but in a different space and time altogether, that could be the past or the future as the black hole defies/breaks space and time (ad we know it)
@josephriley4356
@josephriley4356 Жыл бұрын
That's funny, I always do that too.
@Psykout
@Psykout Жыл бұрын
I've often pondered about this. Given that spacetime is so heavily warped, that other universe would essentially be at the end of our time. If you subscribe to the idea of the big crunch, that universe on the other side of the black hole essentially would contain all the matter of our entire universe. This fits in with the cyclical theories pretty neatly, although it would mean that black holes if ever traversable, would be one way tickets to a new universe paid for by the end of the universe you were leaving. I'd much rather have them be a way to travel between galaxies considering the are the center of them.
@dianapennepacker6854
@dianapennepacker6854 Жыл бұрын
Maybe they are the key to creating energy. I don't buy that energy cannot be created or destroyed and only transformed. That all energy that ever existed is it. Seriously it is depressing if heat death is the end of the universe.
@teddyinjapan
@teddyinjapan Жыл бұрын
What’s the deal Babish? You didn’t cook a single thing
@Styrophoamicus
@Styrophoamicus 5 ай бұрын
And you suddenly have a British accent
@tat2mommie
@tat2mommie Жыл бұрын
All I can hear is Professor Farnsworth: “All the zones have names like that in the Galaxy of Terror.”
@Mirthandirxiii
@Mirthandirxiii 9 ай бұрын
Good news!
@LesterWayneDobos
@LesterWayneDobos Жыл бұрын
JWST proved the big bang to be incorrect. Like Michio Kaku said the history books have to be re-written. Another revolution in cosmology. Since days of Copernicus it has always changed due to observation technology. Plasma cosmology is a cool alternative.
@Foiled_Foliage
@Foiled_Foliage Жыл бұрын
This is good stuff. from a very avid consumer of the fact boi. this is good stuff.
@DeepThought420
@DeepThought420 Жыл бұрын
"How many drugs did you ingest before coming up with this theory?" 😂😂😂 Had me dying
@u_t2347
@u_t2347 Жыл бұрын
If the bit of information was written at the Planck length an not something as massive as a atom? The Verse has such an incredible resolution.
@kevindondrea144
@kevindondrea144 Жыл бұрын
Amazing.
@TonyVM775
@TonyVM775 Жыл бұрын
I’ve seen a few white holes in my life. Open to seeing a black hole
@Sm0knn
@Sm0knn Жыл бұрын
😂
@cpasa798
@cpasa798 Жыл бұрын
What if movement is an illusion? Particles are just a wave in the matter field and just appear and disappear as the wave passes. Every spot in the universe has the intrinsic quality to create matter if the surrounding area promotes it. Time dilation is just a change in how fast or slow this appearances and disappearances occur. It makes sense that if your moving fast it is harder to these changes occur. Also if you have a lot of mass that tries to keep bodies together it would be harder to makes those changes from spot to spot
@MaD0MaT
@MaD0MaT Жыл бұрын
Every time Simon says event horizon I feel an urgent need to watch Event Horizon. In every video he mentions it.
@dianapennepacker6854
@dianapennepacker6854 Жыл бұрын
Too bad that the original movie was burnt and lost. Deemed too intense at test viewing when they showed more of hell. Seriously need to make a remake or sequel with all gloves off. Tie it into 40k too! A nod with a scientist named Geller who survives it and later researched a protective field to travel. Has the potential to be the scariest movie ever IMO. Something about hell being extra dimensional strikes terror into me.
@MaD0MaT
@MaD0MaT Жыл бұрын
@@dianapennepacker6854 Not in our lives. People became even more sensitive than back when it was released. It would be remade as pg-13 with its balls cut off.
@dianapennepacker6854
@dianapennepacker6854 Жыл бұрын
@@MaD0MaT Hey you never know! Get that funded privately. It is a cult classic! Anderson is down for a sequel. You're right though on how Hollywood is getting even more sensitive. People are more sensitive. We gave those people too much power. They are much louder than us. There will never ever be a movie like Tropic Thunder for instance. That movie was brilliant. Only a fool would get offended by it but here we are.
@justineck5664
@justineck5664 Жыл бұрын
1: the cyclical universe theory is actually called the Big Bounce theory 2: Black holes are nowhere near as mysterious as human females. 3: white holes would make more sense if scientists considered an antimatter universe inside the center of the big bang explosion. 4: Although I'm already familiar with all of these theories this was still a fun video to watch.
@stanislavkostarnov2157
@stanislavkostarnov2157 Жыл бұрын
first read "cosmic mind blenders" which I guess would be more a subject for "Into the Shadows" or "Decoding the Unknown"
@ronaldlebeck9577
@ronaldlebeck9577 Жыл бұрын
If black holes are supposedly singularities, which means they would be only one dimensional, and also have infinite mass. So...how can they be "super massive" if they already have infinite mass (hence the reason why light can't escape them)? I remember one strange item from advanced math is that (supposedly) some "infinities" are larger than other "infinities". When I saw that, I said, "Say, what?!" 🤯 I might have to look that back up again just to see if there's been any further explanation on *that* subject. 🤔
@SreedharVenugopal
@SreedharVenugopal Жыл бұрын
I think it's not that they have infinite mass, but they have infinite density, as their volume is considered to be 0. Any mass divided by something approaching 0, would have its density tending to infinity.
@AthAthanasius
@AthAthanasius Жыл бұрын
What really blows my mind is that science communication is still using the term 'theory' when they actually mean 'hypothesis'.
@kingyoung5228
@kingyoung5228 Жыл бұрын
This comment deserves infinitely more attention. Unfortunately, most people do not know any better.
@robertestes167
@robertestes167 Жыл бұрын
Side projects is my favorite of simons channels
@KaptainKBeats
@KaptainKBeats Жыл бұрын
It’s just so crazy to me that Earth, and all humans will cease to exist at some point in time. Wiping out all the progress we’ve achieved as humans and leaving no trace of our existence.
@aintitfun404
@aintitfun404 Жыл бұрын
we solved all the problems here in earth and now we are ready to turn our eyes to space. who cares about space. How awesome is that. Even big bang is a theory that never can proved
@David_Baxendale
@David_Baxendale Жыл бұрын
If the universe is just on a wheel of crunch/bang then maybe there is a critical mass at which the crunch explodes. maybe that mass isn't every single bit of matter. That would leave it possible for some matter to not have been sucked in due to it's distance from the crunch. Of course this would require the actual space the matter is in to also not be dragged in to the crunch. Science, questions, question, questions...
@martinarcher1503
@martinarcher1503 Жыл бұрын
all very interesting, but why are goals scored in games that I'm watching - even games I've recorded - when I leave the room to take a leak?
@Trizzer89
@Trizzer89 Жыл бұрын
Super massive black holes were able to be created because early stars were so extremely big that black holes formed inside the star. This actually has an effect of drawing in more mass unlike supernovae which push mass away
@herbalterrorist420
@herbalterrorist420 Жыл бұрын
Soo do you think white holes could possible be or appear to be stars that have regular novas I’m unsure what the name is now as it eludes me (recurrent novas maybe?) Maybe those novas are explosions of matter being ejected from a white hole that is either at the centre of the star or just is the star. I mean I don’t know what a white hole would look like but I would suppose it’s the opposite of a black hole so would potentially look like a star of some sort and when matter is ejected it would potentially appear like a star that has recurrent novas every however often.( our own sun/star apparently does this and has recurrent novas every how ever many millions of years). I don’t think it’s 100% proven but I think there was some evidence to suggest our sun does do this and was a theorised to potentially explain some of the extinction events and other events possibly caused by the sun having recurrent novas.
@blijebij
@blijebij Жыл бұрын
The whole idea of singuralities is outdated! Nice video full of enthousiasm! :)
@suzyturquoiseblue-
@suzyturquoiseblue- Жыл бұрын
Earth wasn't made for us, we were made for Earth.
@BrutalSnuggles
@BrutalSnuggles Жыл бұрын
We'll never observe a white hole directly because it would repel the light you're trying to use. Also, if it was the big bang, a second white hole showing up in our universe would likely be a cataclysmic event, right?
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