Three Mind-Blowing Facts about Magnetism - Ask a Spaceman!

Ғылым және технология

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What’s the connection between motion and magnetism? How can something like a black hole have a magnetic field? What’s the connection to quantum mechanics? How did Einstein use magnetism to develop special relativity? I discuss these questions and more in today’s Ask a Spaceman!
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Keep those questions about space, science, astronomy, astrophysics, physics, and cosmology coming to #AskASpaceman for COMPLETE KNOWLEDGE OF TIME AND SPACE!
Big thanks to my top Patreon supporters this month: Justin G., Kevin O., Chris C., Helge B., Tim R., Steve P., Khaled Al T., John W., Chris L., John F., Craig B., Mark R., George L., Dave L., Stephen M., David B., and Zero132132!
Music by Jason Grady and Nick Bain. Thanks to WCBE Radio for hosting the recording session, Greg Mobius for producing, and Cathy Rinella for editing.
Hosted by Paul M. Sutter, astrophysicist at The Ohio State University, Chief Scientist at COSI Science Center, and the one and only Agent to the Stars (www.pmsutter.com).

Пікірлер: 341

  • @hebruixe9125
    @hebruixe91255 жыл бұрын

    "you'd die horribly blah blah blah and it's all hilarious" omg i died laughing

  • @cyberdaemon

    @cyberdaemon

    Жыл бұрын

    Rest in piece lol

  • @colindeer9657
    @colindeer965710 ай бұрын

    How little we know. I found this presentation a “strap yourself in” journey with the host as he takes us on a great space adventure with no holds barred! No one survives in the end , or do we ? Just in another space time continuum? Ah ! the wonders of magnetic fields. Thank you so very much for a great show!!.

  • @sirfer6969
    @sirfer69699 ай бұрын

    Magnetism was one of my favourite topics at university...so simple on the surface but wonderfully complex in the details. The tying together of concepts like electro-magnetism, mass-energy and I would add wave-particle duality is something that has been on my mind for a looong time. Glad to know it's not just me =P

  • @maximan4363
    @maximan4363 Жыл бұрын

    Thank you Paul!! I'm slowly going through all your KZread vids & your Students are so fortunate to have such a charismatic and, frankly, hilarious Professor! I absolutely love Leonard Susskind - I can spend hours listening to his lectures, but you are an awesome educator! I'm 53 now and I've studied Black Holes since I was 9 years old. My parents took me to see the Disney movie The Black Hole in 1979 & I've been hooked since. I loved Computers more though & spent most of my career running the backbone of the internet & Cyber Security but I now work in Health Care, which I find so rewarding it's not true! Still I love Physics, QM & Cosmology - juries still out on String Theory, but I'm not hopeful in 2023! I took my daughter to the Jodrell Bank Observatory in Cheshire, UK when she was about 10 years old and they put on a science show which included a really great example of quantum levitation, a liquid nitrogen chilled superconductor & a magnet, you know the one! The kids were sat in the front rows with the parents behind and were captivated. The excellent Presenter, a PHD student, asked the kids "Why they thought the magnet was levitating?" I bent over and whispered in my daughters ear to put her hand up & say "It's because of the Cooper Pairs, it's the Electrons!" OMG the look on that PHD's face was a picture!!! 🤣🤣🤣🤣🤣

  • @klasop
    @klasop5 жыл бұрын

    at 1:25 "remember what happens when you fall into a blackhole?" I was like "yes, of course I remember. Happened to me many times... wait no!" :D

  • @296jacqi

    @296jacqi

    3 жыл бұрын

    That whole sequence killed me. 😂

  • @johnbennett1465
    @johnbennett14655 жыл бұрын

    One part of your explination was confusing/wrong. You say that the observed mass/charge is because we still see the matter outside the black hole. The problem is that the initial contents of the black hole are already inside it at the moment it is created. I.e. it never crosses the event horizen. A simple application of this leads to the conclusion that all of the initial mass/charge just disappers from the universe. This leaves the initial black hole with no mass or charge. I am sure this is wrong. So can you clarify/explain this? Thanks.

  • @FzFx

    @FzFx

    5 жыл бұрын

    I thought this problem of the moment of creation of the BH. My thinking: Just before it is enough mass is concentrated in the sphere (of the star), you still can see the mass, even if very distorted by the very distorted spacetime. Then the next moment the BH appears in the place of the sphere, replacing it instantenously. This seems as losing every information suddenly that was the sphere of mass before. But an outside observer sees this because the finite speed of information: From the closes point to the observer, on the surface of a sphere of mass, a tiny BH forms starting from 0 radius, and growing bigger by the speed of light, and enveloping the whole sphere, turning it into a black hole. I have a suspicion that this is still counts as objects (never) falling into the event horizon of the black hole.

  • @carywalker7662

    @carywalker7662

    10 ай бұрын

    You must first understand the relatively simple special relativity. Time is different inside vs outside black hole. From outside, infalling particles never form the black hole because it takes them forever to reach the speed of light. Thus, we always feel and see their effects. As an aside, how then did we take a picture of a black hole? The infalling objects red-shifted into blackness and other objects fell in afterwards. We see those.

  • @carywalker7662

    @carywalker7662

    10 ай бұрын

    In other words, your assumption that there is something inside the black hole, while seemingly obvious, is actually incorrect. From an outside perspective, nothing ever travels inside the event horizon. Mind blowing, eh?

  • @johnbennett1465

    @johnbennett1465

    10 ай бұрын

    @@carywalker7662 black holes grow. Matter just outside the black hole doesn't appear to move outwards. Thus the bigger black hole will include the matter, even if it never "fell in". Thus, even from an outside perspective, it is possible for matter to enter.

  • @onebylandtwoifbysearunifby5475

    @onebylandtwoifbysearunifby5475

    10 ай бұрын

    @@johnbennett1465 Sure, but that light will not ever reach you; (As that light is in nflowing space at nearly the speed of light, and you are moving away from it in time at the speed of light (time-like direction).) So it will not ever catch up as it cannot exceed "c". You will see this like a still photograph from outside the Event Horizon as the speed of "c" is constant and equal. All the effects of Black Hole (gravitational) are likely due to the extreme curvature of the event horizon. It just depends on which side you are on. Time on one side, space on the other. It's not an abrupt transition, but a gradient. You feel the effects from that local gradient, which is continuous from the "singularity" to the outside of the event horizon. Information flows only one way if you're beyond the event horizon, but two ways if you're before it. They still communicate however. I would say the magnetic charge we 'feel' is from the accretion disc, not the Black Hole. Relativistic speeds of moving charges make a rather strong magnet. Not all Black Holes have the same charge, so this is not solely a function of having the "singularity"/ interior Black Hole itself. More spin and more material in the disc, the higher the magnetic field. Not every B.H. is a quasar, for example. It's the disc that provides this charge. And the disc is on "our" side of the Event Horizon.

  • @gene4094
    @gene40949 ай бұрын

    A 2002 Nobel Prize winner on ‘negative refraction meta material’ (NRMM). These materials are synthetically were found to refract a electromagnetic wave through a thin film that gain’s energy. These EM refractions have left-handed rotations. This is opposed to the natural materials that lose energy after reflection. This has a potential, at the quantum level, for a new source of energy.

  • @johannjohann6523
    @johannjohann65239 ай бұрын

    Something I think helps explain much of what Dr. Sutter is talking about:Our eyes can only see 15% of the Universe. That which falls into the physical light spectrum. 85% of the Universe we cannot perceive with our eyes.Which really negates the common phrase: "Seeing is believing".It truly is not for humans.And why we have 6 or 7 senses, and not just one: vision.

  • @ianwebster2370
    @ianwebster23709 ай бұрын

    Excellent I'm not sure what I heard or I took in but your delivery was excellent left me with a silly grin 😂

  • @edlaccohee9173
    @edlaccohee91732 жыл бұрын

    Awesome, thank you for a great piece

  • @kennedymcleod1479
    @kennedymcleod14799 ай бұрын

    Wish I understood this level of science. Extremely interesting !

  • @arnoldleaf4521
    @arnoldleaf45212 жыл бұрын

    Great stuff as always

  • @KF-bj3ce
    @KF-bj3ce10 ай бұрын

    Just love this little lecture.

  • @296jacqi
    @296jacqi3 жыл бұрын

    7:15 “...it has an electric field, and you’re really bored.” You have such great comedic timing. You make science extra fun and entertaining.

  • @Milan_Openfeint
    @Milan_Openfeint5 жыл бұрын

    What happens to the magnetic field of a black hole while it's evaporating? Does it squeeze tighter and tighter, or does it escape and dissolve?

  • @alwaysdisputin9930

    @alwaysdisputin9930

    3 жыл бұрын

    that energy has to go somewhere. imo Either carried away on Harking radiation or the BH explodes that energy away

  • @davemi00

    @davemi00

    10 ай бұрын

    Question, throw more water on it problem solved ?

  • @sonnypruitt6639

    @sonnypruitt6639

    8 ай бұрын

    This guy is setting off my gaydar.

  • @drbytes68
    @drbytes682 жыл бұрын

    This channel ought to have way more than 40k subs

  • @jhtrq1465
    @jhtrq14652 жыл бұрын

    1:15 Aren't all magnetics fields expelled from the black Hole when the event horizon form? I always tought BH were solely determined by their charge, mass and spin. If you mesure a magnetic field around a black hole should'nt it come from the accretion disk instead?

  • @TimeSurfer206
    @TimeSurfer20610 ай бұрын

    Thank you, Paul, that was well done. Now, allow me to amuse you with a Relativistic observation I obtained from talking to a Buddhist friend. He pointed out that as you approach the speed of light, time slows, etc., and thus, to a photon moving at literally the speed of light (Time stopped), the entire Universe is the same place. And I blinked as I digested that, and said, "And so, to a photon, not only is the universe the same place, it's done in the blink of an eye. Poor photon."

  • @dennyoconnor8680

    @dennyoconnor8680

    10 ай бұрын

    Yeah, I ran into that 65 years ago in a physics class. When I challenged the Prof how a photon that has an almost infinitely short lifetime can cross billions of light years. He smiled and said, "Because for it, zero time has elapsed since it started out." I thought about it and transferred to pre-med. That I could understand.

  • @TimeSurfer206

    @TimeSurfer206

    10 ай бұрын

    @@dennyoconnor8680 I stuck with Physics after I met Organic Chem. Too darn many pre- and suffixes...

  • @constpegasus
    @constpegasus5 жыл бұрын

    Great video Paul. Always lool forward watching them. Excellent presentation here.

  • @RandomeXits
    @RandomeXits9 ай бұрын

    Would really like to hear you talk about the interaction of the Sun and earth/solar system. And, how it directly effects us through weather. Thank you, BTW, just found your channel.

  • @baneverything5580

    @baneverything5580

    8 ай бұрын

    We can`t have THAT! Weather only happens, see, because of oil, see? Anything else is IMPOSSIBLE!

  • @thurmanzhou1304
    @thurmanzhou13049 ай бұрын

    Aristotle was ahead of his time with the arrow never reaching it's target.

  • @mjholiday557
    @mjholiday55710 ай бұрын

    What science will eventually discover is this: There IS no "inside" of a black hole. Black holes have 2 "outsides," the one we see and the one we don't. The side we don't see is the other "outside" that could only be seen from the other universe to which that other outside belongs. Each "side" of a black hole is a gateway to a completely different universe. Isn't existence strange? 🕳

  • @johannjohann6523
    @johannjohann65239 ай бұрын

    Really enjoyed this video. Well done and look forward to more of Dr. Sutter's work. Magnetism. Again, we cannot see "magnetism" only its effects on objects. See below.

  • @kylejf2108
    @kylejf21085 жыл бұрын

    If energy/mass, electricity/magnetism, and Space/ time are all different side of the same coin, would gravity also have a different side of its own coin?

  • @kylejf2108

    @kylejf2108

    5 жыл бұрын

    And could that other force be dark energy?

  • @wknajafi

    @wknajafi

    5 жыл бұрын

    @@kylejf2108 that would be very nice conclusion which leads to another argument; would dark energy has waves and ripples that cross through out the universe

  • @kylejf2108

    @kylejf2108

    5 жыл бұрын

    @@wknajafi wow, I didn't think of this. If it would be the opposite of gravity, it might have that property.

  • @KafshakTashtak

    @KafshakTashtak

    5 жыл бұрын

    Well, gravity is curvature of space-time, Dark energy is also a curvature of space-time (in the opposite direction), So ,... maybe?

  • @MichaelWinter-ss6lx

    @MichaelWinter-ss6lx

    10 ай бұрын

    Well gravity can not be destinguished from increase or decreace of motion. Depending on perspectiv it is all the same.

  • @sleethmitchell
    @sleethmitchell10 ай бұрын

    how cool! when i was a kid, i was much closer to understanding things. as i approach my dotage, i still enjoy the mental tickle.

  • @mercerconsulting9728
    @mercerconsulting97289 ай бұрын

    Thanks, this helps to clarify a few things. I'm at the point where I almost "get" it.

  • @db5837
    @db58379 ай бұрын

    RE point 3, granted nothing is stationary but are you saying that if I walk past a person sitting in a chair, that person is moving as fast as I am (relatively) yet not expending the amount of energy as me. Walking past the charge makes it appear to have a magnetic field to you but not but not to a person standing next to it?

  • @Aristocrafied
    @Aristocrafied11 ай бұрын

    Don't you feel the mass because of the curvature of space? Mass itself isn't gravity, how it bends spacetime is.

  • @thesoundsmith
    @thesoundsmith10 ай бұрын

    Fourth mind-blowing fact: Chester Gould had Dick Tracy say, "The nation that controls magnetism will control the universe." And he's right... (I thought we stopped looking for the 'catalyst' decades ago. Are we still playing Monopol-y? I still hold it is all illusory in that all 'particles' are the illusion of persistence of the various string vibration modes. And that 'Now' is the cosmological horizon, the expanding edge of the Universe. I probably am wrong, but have seen nothing so far to change that position. (But I don't DO math, damn it, so I can't really argue my point.)

  • @jamesdelb6885
    @jamesdelb688510 ай бұрын

    Good video thanks for sharing.

  • @Carsonb55
    @Carsonb559 ай бұрын

    Because the path into a "black hole" is infinitely curved, you can't fall into a black hole, just spiral towards it for infinity.

  • @plzaksnek
    @plzaksnek9 ай бұрын

    the electric charge also depends on perspective of the observer,electron is tiny magnet and two electrons can repulse and attract each other,they create pairs in atom the reason for this attraction is magnetic field of electron,so charge of electron depends on the magnetic pole you are looking at,electron is positron simultaneously,it has + and -,north and south pole,two electrons annihilate if they attract each other with their opposite magnetic poles

  • @madamhenry
    @madamhenry4 жыл бұрын

    Hey Paul, thanks for these videos! Quick question about black holes if you have time - there’s always this rumour that if you drift into a black hole and look outward, you see the universe in fastforward to the end of time due to time dilation. Is that true?

  • @alwaysdisputin9930

    @alwaysdisputin9930

    3 жыл бұрын

    wouldn't you see everyone frozen? that seems to be the way with time dilation. Everyone else gets frozen. E.g. Picard flies at light speed. Picard sees his crew running around like headless chickens in normal speed. Earth look through telescopes & sees the crew frozen or running very very slowwwwwwwwllllllyyyyyyyyyyyy

  • @tomkerruish2982

    @tomkerruish2982

    10 ай бұрын

    You would see everything sped up. Unlike in special relativity, the situation in general relativity is not symmetric; both observers agree that the clock deeper in the gravitational field is slower. This is a result of gravitational redshift and blueshift; light climbing out of a gravity well loses energy and thus becomes redder, while light falling in gains energy and becomes bluer. Both observers agree on the sign and magnitude of the changes in frequency and thus the rates of the respective clocks.

  • @constpegasus
    @constpegasus5 жыл бұрын

    Watched it three times now and had to look up an electric field quantization. The things you say and present them gives me more insight of many things. The saying of something being quantized isn’t what I thought it was. Keep these videos coming sir.

  • @stevegovea1
    @stevegovea15 жыл бұрын

    Question 1: Would that monopole would have existed in the early universe? Question 2: Would it be possible to detect gravitational wave of this monopole? I only ask this question because I've been reading a little about the connection and findings of CMB and Gravitational Waves....BICEP2 , I believed discovered something amazing of our earlier universe when it was about 300,000 years old...something about B-Modes ( whatever that is )

  • @MrGrimv1G

    @MrGrimv1G

    10 ай бұрын

    the monopole data comes from cosmic rays being absorbed by earths oceans and reemitted as microwaves that then interact with the hydrogen creating the monipole field. thats why it looks like we are in the center.. .. cause we are the source..

  • @am74343
    @am7434310 ай бұрын

    When particles and waves are spinning at angular momentum and centrifugal forces accelerate them to the speed of light, the center of the black hole turns matter and energy into pure gravity. Yes, physicists are correct: "Not even light can escape a black hole." That's because the gravity is so strong that it literally smashes (fuses) photons together and won't let them escape. Once the photons are fused together, the radiation has nowhere else to go, and you get the "jets" of material which come out of quasars etc... When matter or energy are traveling at the speed of light, they *become* light. So that's what's happening at the center of the black hole. All that exists there are gravity and light.

  • @oryxsolaris656
    @oryxsolaris6569 ай бұрын

    There's no "mass", there's just a curvature of space that we interpret as mass because it's indistinguishable. Einstein got it right, but we interpreted it incorrectly. Energy is what contorts space into mass, so mass is not energy, but space.

  • @ameliaritter2975
    @ameliaritter29758 ай бұрын

    That first fact about the blackhole is nuts. Its almost unreal when you think about it. I see u just stop but you get spaggettified. Crazy

  • @vinayakinusa
    @vinayakinusa15 күн бұрын

    You are amazing Doc

  • @russhall856
    @russhall8569 ай бұрын

    You should look into the electric/magnetic universe theory.

  • @jean-pierredevent970
    @jean-pierredevent9709 ай бұрын

    I find it odd that a magnet on the side of the fridge doesn't lose energy , it is claimed, since it is not delivering work F because it's not moving. But it is fighting a vector downward from gravity??

  • @johnorr4971
    @johnorr49719 ай бұрын

    A Black Hole is not a 'hole' in space or matter at all. The Black Hole is an imaginary descriptor of a phenomenon that is not fully understood but represents a collapsed star whose mass mass exceeds the ability of anything having mass [i.e. affected by gravity] to escape its force and thus takes on the appearance of a hole. Magnetic force is not affected by gravity because it is not an elemental mass force but is rather a parameter of the phenomenon that causes the forces of mass and gravity to be manifest in the first place. When you cross the threshold of theoretical to the actual you are 'crossing' the event horizon and pass from the observable world of signs and wonders into the unknown that can only be perceived intuitively leaving us with ideas that are speculative at best.

  • @jacobeamor2052
    @jacobeamor20525 жыл бұрын

    Awesome video!

  • @PaulMSutter

    @PaulMSutter

    5 жыл бұрын

    Thank you, I appreciate that!

  • @Madash023
    @Madash0235 жыл бұрын

    When you asked how we are able to feel gravity from a black hole, my mind was blown. But when the black hole is created, surely some of the nearby matter of the star must be inside the event horizon? If we were to measure the mass of a star before and after it became a black hole, would there be a difference in mass to account for everything inside the event horizon, which is invisible to us?

  • @MyKharli

    @MyKharli

    9 ай бұрын

    from whose perspective ?

  • @Madash023

    @Madash023

    9 ай бұрын

    @@MyKharli From a reference frame well outside the black hole's influence, presumably. I don't remember the full context since I watched and asked this four years ago.

  • @TreeLuvBurdpu
    @TreeLuvBurdpu10 ай бұрын

    I like the build up about the momopole, but i expected some minimal explanation about how it implies quantization of electric charge, rather than just the bare claim.

  • @garysamuel9521
    @garysamuel9521 Жыл бұрын

    As the monopole and positive charge rotate does not the +charge create another magnetic field and moving monopole make a charge?

  • @derekboyt3383
    @derekboyt33839 ай бұрын

    Wow, just wow!

  • @christophedejonge918
    @christophedejonge91810 ай бұрын

    Interesting view on black hole shell and time dilation. Mr. DeGrasse Tyson (or was it Sean) explained that when something other than a 'test'-particle (like a marco-scopic human) falls into a black hole, the infinite red-shifting never-falling-in-story doesn't work out.

  • @traviswilliam5254
    @traviswilliam52548 ай бұрын

    Agree with fascination comments. So my mind is an electro-magnet and one of us is moving.

  • @jamesfrancom8100
    @jamesfrancom810010 ай бұрын

    what about scalar propagation of the electric field while suppressing or removing the magnetic field? As in scalar weapons.

  • @oisnowy5368
    @oisnowy53685 жыл бұрын

    I think I must watch this video twice, thrice or even four times in full. So that means this video too must be quantized. Obviously.

  • @unnecessaryexprmnt

    @unnecessaryexprmnt

    3 жыл бұрын

    A comment nobody will probably read. The quantized energy of the electromagnetic field is proportional to the size of a proton. If we were to create a larger meta-proton, we would witness a larger quanta. I look forward to feed back in 12 years.

  • @alwaysdisputin9930

    @alwaysdisputin9930

    3 жыл бұрын

    @@unnecessaryexprmnt some magnetic fields don't have any protons associated with them so I don't get why you say these EM fields. their strength's proportional to the amount of space that is taken by protons (elsewhere in the universe)

  • @daffidavit
    @daffidavit10 ай бұрын

    Professor, it's now four years since you've made this video. Some here would be interested in your opinion about the latest regurgitation by some famous physicists that the universe may be one giant black hole. In his book, "The Black Hole War", Leonard Susskind said this was NOT the case. But that was a few years ago. It seems this topic never went away and is making a comeback. Do you have an opinion on this that you'd be willing to share? Hope all is well.

  • @Nusremmus

    @Nusremmus

    10 ай бұрын

    To this day we have no experiment that can determine with any degree of certainty that we are not living in a black hole. The ever increasing speed of falling to a singularity and the subsequent red shift that would occur would mimic the increasing expansion of the universe and its red shift. The heat death of runaway expansion or the heat death of time(motion) stopping, would seem the same at this point. I'm not sure what the holographic principle has to say about this, but I'm curious about the direct proportionality of information in a black hole to its event horizon surface area. I think the answer lies there somewhere.

  • @TimeSurfer206

    @TimeSurfer206

    10 ай бұрын

    @@Nusremmus Our Universe is in a Black Hole. Our Universe HAS Black Holes. It's -tortoises- Black Holes all the way down!

  • @8023120SL
    @8023120SL9 ай бұрын

    Black holes are no longer a thing - they’re all filled up with stuff I drop in my workshop that’s never seen again!

  • @OslerWannabe
    @OslerWannabe9 ай бұрын

    I've alwaays considered the magnetic field of a black hole to be a consequence of its spinning charge (assuming it's spinning and has charge). I believe that a black hole with neither charge nor spin has no magnetic field. Am I wrong? I have to ponder it a bit more, but I suspect our explanations are equivalent.

  • @robertbennett1287
    @robertbennett128710 ай бұрын

    A "Black Hole" is a magnet with a center null point that has no magnitude (No spatial volume). Quantum Mechanics is Flawed Physics based on mathematical theories. For insights on the topic Theoria Apophasis has numerous videos on this topic.

  • @robertmontague5650
    @robertmontague56509 ай бұрын

    If electromagnetic charge is negative (i.e., electrons), are magnetic monopoles then positive in order to orbit one another? Conversely is there any reason why there wouldn't be negative magnetic monopoles (i.e., south pole of magnets)?

  • @tysonessenmacher2091
    @tysonessenmacher20919 ай бұрын

    This could be the answer to the final parsec problem. With a coating of matter forever falling into the event horizon, a nearby black hole would impose tides upon this matter; thus, robbing the angular momentum and allowing the two black holes to eventually merge.

  • @AvalexLLC
    @AvalexLLC10 ай бұрын

    So, is this the basis for entanglement? Instead of a monopole, couldn't particles be more negative or more positive even though they each have two poles, but that would make them act relatively mono to each other? ...say like a Hallback array? One favoring positive, one negative?

  • @Firestarter-AU
    @Firestarter-AU9 ай бұрын

    What if we're only seeing ONE pole of blackholes from any angularity and the OPPOSING pole is inside THE CENTRE of the blackhole.....think of the outa surface of the blackhole being electronagnetically charged north pole where all particles oppositely charged are attached to the surface, due to magnet attraction, with the centre of the collective mass being the oppositely charged pole. This creates the sphereical design of a blackhole....have you ever seen a square or triangular blackhole? No, and thats because the forces at play in a blackhole still observe and obey the rules of physics but in an obligatory fashion - there may well be rules of its own at play such that its destructive nature is self controlled which is why we can observe blackholes. Just a thought....

  • @andya2636
    @andya263610 ай бұрын

    Theoria Apophasis is a great source of information. Ken explains allot of this with facts.

  • @alwaysdisputin9930
    @alwaysdisputin99303 жыл бұрын

    So do compasses stop working when you start jogging? Cause when you are jogging you see magnetic fields that weren't there before right? so compasses are going to start pointing along these magnetic field lines that have suddenly appeared? Right? It's like "stop the car I want to use the compass"

  • @deandeann1541
    @deandeann154110 ай бұрын

    I assume that a black hole's mag field is actually the mag field generated by the disk of material orbiting the black hole. The disk is heavily ionized thus many electrons are orbiting the bl hole at near C, of course there will be an intense magnetic field orthogonal to the electric field. I believe Mr. Sutter is giving an alternate description of the same phenomenon. Both descriptions are accurate and describe the same thing. The measured effect will be subject to frame dragging of course. With respect to gravity - the gravity itself is what keeps things from escaping the black hole. To state that the intense gravity also prevents the intense gravity from escaping is a self referential paradox. Of course it must escape! As far as the residual mag field or the progenitor star - yes it should be there theoretically (just as a tiny bit of that star's light should be there) but it should be deeply red shifted and nearly nonexistent, the majority of the magnetic field is from a time subsequent to the formation of the bl hole. As far as this goes I disagree with Mr Sutter, the fossil mag field of the star for all intents and purposes will not be detectable. The area just outside of the bl. hole does act as a window into the past due to the effect of the bl hole's gravitation upon space, but it is an exceedingly dim window (the light that may be released in a second by the star may eg be released over an extremely long period of time, assuming it had to crawl up from a region very close to the eh).

  • @battlegroundzero1
    @battlegroundzero110 ай бұрын

    I'm starting to think we need to preface science discussions and teaching with "this is what we think now" or "our best guess today is...." compliments of JWST.

  • @BvsMAcosh
    @BvsMAcosh9 ай бұрын

    Drunk bald boi explains how he doesn't understand black holes.

  • @Matthew-tv8uq
    @Matthew-tv8uq10 ай бұрын

    Uh yeah, I'm currently at 4:40 in yer spiel, the Illusion require both pole for many things to be in this Dimension/Cosmos, but ok, we'll try the mono-pole concept; for one, there would be absolutely noconcept of "Down, or South, or even "going the opposite direction" because Everything would be pre-aligned to go in only One Direction 🤔 ?===> The Sun "might" rotate around you, or you around it, but that would be a natural indication of "Shape" and "Direction" (it which would eventually lead to Geometry and the obvious knowing the "up" isn't the only direction and if anyone there would be Consciously Cognitive enough to potentially question the why, and how come of their current mono-pole state of being.

  • @gyro5d
    @gyro5d10 ай бұрын

    Blackholes/Counterspacial Sinks are Aether's Dielectric energy hyperboloid. Surrounded by Aether's Magnetic torus. Scalable Aether Universe! Mediated to center of everything is Counterspace. Blackholes are at the center of everything. Blackholes are not created when stars explode, Blackholes are released.

  • @pansepot1490
    @pansepot14904 жыл бұрын

    I really don’t get why you say that nothing escapes a blackhole, therefore the force of gravity shouldn’t escape either. I was under the impression that according to Einstein’s relativity gravity is not a force. It’s just an effect caused by mass altering the geometry of space time. I don’t see the need to use the term “ghost” either. The star that formed the black hole has not “disappeared”. It has collapsed, which means it has become incredibly dense. Still there though, still bending the fabric of spacetime. I appreciate the effort to make extremely complex physics equations accessible to the general public but I don’t feel this part was very successful.

  • @dsnodgrass4843
    @dsnodgrass48435 жыл бұрын

    It's because of magnetic fields that we have rock n' roll, too; if i'm not mistaken. "Pickups" under the strings of electric instruments are magnetic; and there are magnets behind the speakers. Vibratory-> magnetic-> electric-> magnetic-> vibratory. An aspect of magnetism that can be directly 'mind-blowing'.

  • @PaulMSutter

    @PaulMSutter

    5 жыл бұрын

    Correction: FOUR MIND-BLOWING FACTS

  • @markmcd2780
    @markmcd278010 ай бұрын

    If time dilation effects mean we do not 'see' things cross the event horizon, can you please do an explanation for an AGN, where (as I understand it) the 'active' part of that is literally the result of mass crossing the EH? It's something I have wodnered about for many years & I have yet to get a coherent reply.

  • @arroncusimano9169

    @arroncusimano9169

    9 ай бұрын

    you wont get coherent reply because english is not the language in which you natively describe black holes, math is.

  • @markmcd2780

    @markmcd2780

    9 ай бұрын

    @@arroncusimano9169 :D Yeah, I realise, but there must be a sign language or something they can use? :D

  • @arroncusimano9169

    @arroncusimano9169

    9 ай бұрын

    @@markmcd2780 yeah that's those documentaries with the pretty nebula cgi

  • @ryanhughes2053
    @ryanhughes20538 ай бұрын

    gravity isnt magnetism its the bending of space time

  • @TheRealFreznoBob
    @TheRealFreznoBob9 ай бұрын

    #1 Fact about magnetic fields, every one is created by an electric current. The magnetic field around our planet for instance, to be as round and robust as it is it has to be created by a varying current flow into both poles. If that current were to increase, as it does for the sun, then that would result in a discharge across the surface, we see that discharge and the cooler darkness below it where there are sunspots. It would also cause a corona discharge some distance from the sun. #1 Fact about glowing coronas, they are created by electrical current. We have magnetism, we have a corona and a blind scientist. Tell us more about things beyond our vision as you ignore the world around you.

  • @AlienCyborg-gs6pw
    @AlienCyborg-gs6pw8 ай бұрын

    So magnetism is key then, all important.

  • @Vmaxfodder
    @Vmaxfodder10 ай бұрын

    I have to admit! I've never fallen into a" black hole!" Nor do I ever intend to ever ! I'm straight!

  • @maan7715
    @maan77155 жыл бұрын

    When you're falling into the black hole, and time fasten up, basically crossing the event horizon while an eternity happens outside, would that mean that all photons that goes into the black hole during the life of the universe gets to you in a short period of time? so basically if you look backwards towards the universe, everything would brighten up, and galaxies would start moving really fast, colliding, then dying, disappearing?

  • @WeRemainFaceless

    @WeRemainFaceless

    4 жыл бұрын

    As you approach the singularity, the flow of time relative to the outside universe rapidly approaches infinity. Meaning that you would "arrive" at the singularity (obviously assuming you could survive such tidal forces / radiation / nasty stuff etc etc) ... at the same moment as everything that ever has and everything that ever will enter the black hole. All possible events in the blackholes history all merge into one singular point. Past, present, future are irrelevant. Dimensions no longer exist.

  • @MichaelWinter-ss6lx

    @MichaelWinter-ss6lx

    10 ай бұрын

    This in turn exactly describes the moment of the big bang.

  • @VeniceInventors
    @VeniceInventors10 ай бұрын

    Just for fun I'd argue that you can create a mono-pole magnetic field by taking a bunch of magnets, forming a sphere with all the positive sides facing inward and all the negative sides facing outward. Now you essentially have a negative sphere, and if you drop a bunch of them in a bucket, they won't ever touch each other, they'll all float except for the first layer resting otttttthe bottom of the bucket. To avoid confusion, it doesn't matter which polarity faces in or out, it could be all the positive sides facing outward, I just had to pick one. As for magnetic vs electrical, I'd argue that they're one and the same, it's the observation which differs, like the fixed frequency of a sound or light which doesn't change and yet seems to shift according to changes in distance between the source and observer.

  • @Rick_Cavallaro

    @Rick_Cavallaro

    9 ай бұрын

    I'm no expert on such things, but I'm not convinced your plan to make a magnetic monopole works. If you truly made a sphere that could isolate all the N poles, it seems it would break the magnetic flux lines and the S poles would be.... no longer magnetic???

  • @VeniceInventors

    @VeniceInventors

    9 ай бұрын

    @@Rick_Cavallaro I'm fairly confident that it would work, and it would make a fun experiment, so when I have some free time this August I'll get lots of small neodymium magnets and glue them to ping-pong balls to test my theory.

  • @Rick_Cavallaro

    @Rick_Cavallaro

    9 ай бұрын

    @@VeniceInventors Do me a favor and please post your results here. I would love to hear how it turns out.

  • @videovideo4587

    @videovideo4587

    9 ай бұрын

    Lemme know the results, how does it react on the presence of another magnet?

  • @videovideo4587

    @videovideo4587

    9 ай бұрын

    PS -Hallback Arrays exhibit monopole characteristics.

  • @georgeflitzer7160
    @georgeflitzer716010 ай бұрын

    Ty very much

  • @jameswood3168
    @jameswood31689 ай бұрын

    . Peek One I think Fred Hoyle was right We do live in a steady state Universe. The expanding Universe theory won that argument because they misinterpreted the data. The Doppler shift is cause by the fact that no two galaxies were created at the same time. What is WEIRD IS that I think I sent this theory, In a different form to Fred Hoyle and Isaac Asimov in a letter sent through the publisher of a pocket Astronomy book way back in the Mid-1960's. It was called The Theory Of the Accelerating Universe. Reason: 1) There was no Big Bang. 2) The Universe isn't expanding. It is Accelerating. 3) Galaxies are two discs of stars that are magnetically attracted to one another but can never touch because they consist of opposite kinds of matter, (Our type of matter and its opposite, Antimatter. 4) the result is a Gravity Reaction which moves the Galaxy through space. 5) Because E=MC squared, " Einstein," once a Galaxy started moving, no matter the direction, it would continue to accelerate forever. 6) Because Galaxies are each created separately and at different times and places in space, a galaxy Would eventually pass Younger Galaxies that had been born in front of it, but it could never catch up to older Galaxies That might be out in front of it. They would always be accelerating at a faster rate of speed. So that if you ASSUMED The Universe was created all at once, which I don't believe it was, It would appear that the Universe was expanding, when it isn't. The Doppler effect is the observable result of each galaxy finding its proper place in the Universe: The time when IT ALONE was came into being; THAT and Einstein's E=MC squared. 7) Because we exist within the boundaries of ONE LIGHT-SPEED we can not see all the other Universes stacked one on top of the other; Nor do we know what page it is in that book that we inhabit

  • @derekboyt3383
    @derekboyt33839 ай бұрын

    1) Please, tell me what a field is? 2) Tell me what time is, since you keep speaking of space-time. 3) Tell me what gravity is, since you seem to know that it exists. Here’s a little something you don’t know. There is no such thing as a field. Time does not exist in the three dimensional universe it is only a measure of perceived movement. Gravity and magnetism are not forces, those are attributes of a single source of energy that exists as a result of movement between the 3rd and 4th dimensions. If you want to unify things all you need to do is look at the source point of all potential energy. Things pop in and out of it. It creates the attributes of gravity and electromagnetism. On its flip side (4D) is where time exists but space (as you perceive it) does not!

  • @foureyedchick
    @foureyedchick10 ай бұрын

    There is no such thing as a FUNDAMENTAL magnetic field! All magnetic fields are derived from electric fields. The smallest magnetic field is generated by a spinning electron in an atom, by the right-hand rule.

  • @gregsmith1719
    @gregsmith171910 ай бұрын

    After understanding the Electric Universe theory I've never been able to go back to the Stand Model again and believe in black holes, dark matter, gravity waves, etc.

  • @jarrodhamilton5654
    @jarrodhamilton56549 ай бұрын

    Explain a quasar if nothing escapes a black hole just curious

  • @It.s-just-me
    @It.s-just-me9 ай бұрын

    How can a black hole 'emanate gravity', you ask? Let's say we're allowed to discuss gravity as a force. A massive object becomes so dense that its undiminished 'emanated gravity' is concentrated in a small enough space that light attempting to pass it gets trapped. Any light that the dense mass might itself be producing, is likewise constrained from escaping its gravity. To an observer, its location is, therefor, visibly black. What you see (don't see) is due to its 'emanated gravity'. Who ever suggested that a black hole would be ingesting its own gravity? It's actually pulling so severely that -- not only does it exert an attraction on all matter outside it -- it even gobbles up any light that strays too close, thus earning its name.

  • @It.s-just-me

    @It.s-just-me

    9 ай бұрын

    Is it even light, still, once it's 'inside'? Is light then stretched and deconstructed? Or is it frozen in place? What's happening to TIME inside there? Has it stopped? If time has stopped, what becomes of the light's former energy? Is energy 'frozen', compacted, and converted to mass? Do any of these transformations have their beginnings even BEFORE the inward-bound masses or energies have slipped beyond the event horizon?...and does that precipitate some of the outward emissions detected?

  • @Kounomura
    @Kounomura8 ай бұрын

    The Earth has a magnetic field, so if I start running with a coil made of copper, an electric voltage is generated. Could electricity really be generated this way? How fast and how far should I run to charge my mobile phone?

  • @carrollanderson698
    @carrollanderson69810 ай бұрын

    Random video came up, couldn't turn away so interesting but personally we have the wrong idea about black holes controversial

  • @stephen7774
    @stephen77749 ай бұрын

    A magnet doesn't emanate anything. A magnet is about what is coming in and not what is going out. lol!

  • @Technaci0us
    @Technaci0us10 ай бұрын

    Hmm, why do you look familiar? I think, perhaps, you appear on my favorite show, 'How The Universe Works' if i'm not mistaken?

  • @abeautifulmindispoetrydefi5323
    @abeautifulmindispoetrydefi532310 ай бұрын

    The mystery of magnetism for me is that it also behaves like a fluid, and the Earth is the best example of that and it then surprise, surprise explains how we can know that a Polar Shift has happened on more that one occasion. I would disagree with you on what "Black Holes" are and would happily share my theory on them. Whilst I am going to do that I would like to introduce to you what "White Holes" are as they to have their place. Despite not necessarily having been discovered yet. So here is my theory on black holes and white holes, and logically they are sound. Imagine you are in a big high street store, and you walk in and you see a lift in one corner and escalators sign posting you to what is on each floor. Now simplistically take that analogy and apply it to the Universe or Multiverse and then what you have is probably a better understanding of both space time 4th Dimensional layering, so imagine in the same way you are holding an onion in the palm of your hand from the outside we see it for the shape that it is, but its not till we cut it in half that we learn how it is formed. Space is probably far more convoluted and creatively put together than our Earthy onion I would like to think but it allows us to take a look at space different and it allows us to understand how we can move in these different planes or layers, if you are following my drift. So let's say a Black Hole is no more than an escalator that takes you down one level, and a white hole allows you to bring you back up to that level you was at. It then gives credence to how space can be as described in the film "

  • @RandomeXits
    @RandomeXits9 ай бұрын

    Magnetism is dark energy. And the electrostatic dust in the universe, attracted to that magnetism, is the dark matter. There is no dark energy, there is no dark matter. The electric universe.

  • @terrylloyd9824
    @terrylloyd982411 ай бұрын

    Material from stars have came back out of black holes

  • @daleeagar4014
    @daleeagar401411 ай бұрын

    Ahh yes, so very good... So what are the exchange virtual photons mitigating the magnetic force like? Are they different than the ones mitigating the coulomb force, And can one generate electron/positron pairs with the virtual photons of a magnetic field just as one sees when two protons are fused into He II where the coulomb force creates strong enough virtual photons to create an electron-positron pair, ultimately changing the proton pair into a deuteron?

  • @madderhat5852
    @madderhat58525 жыл бұрын

    Mind........blown.......😲 . Doctor, your videos should come with a health warning😉 Thanks again.

  • @PaulMSutter

    @PaulMSutter

    5 жыл бұрын

    Ha, I'll be sure to put the disclaimer on my next video ;)

  • @tonykarrar7150
    @tonykarrar71505 жыл бұрын

    Thats like saying you want the front of a coin without the back. Everything that excists has an opposite. No inside a box without outside; Relying on enemies to defines friends, etc. You are too proficient in the art of chopping things up

  • @bruceg7577
    @bruceg757710 ай бұрын

    I'm having trouble accepting the possibility of a magnetic monopole. Doesn't "Del dot B equals zero" forbid any sort of isolated magnetic source? How would you integrate the existence of magnetic monopoles into Maxwell's equations?

  • @royshideler
    @royshideler9 ай бұрын

    My mind is not blown, what's up?

  • @BasszusX
    @BasszusX8 ай бұрын

    Hearing “black hole” and I left. Wake up!

  • @timothyhosek3551
    @timothyhosek35519 ай бұрын

    The magnetic field is created outside the blackbhole from all the rotation its got the charge dude.....and cant see the guy fall in time is slower. The smashed star is inside of the event horizon. The magnetic pole is spinning like a nuetron star, quasar spins and millions of times a second thats why dillhole.

  • @jargolauda2584
    @jargolauda258410 ай бұрын

    so where's the electric part of permanent magnet? (when nothing moves)

  • @ss_whole
    @ss_whole10 ай бұрын

    I like how magnets stick to metal stuff

  • @mike423439
    @mike4234399 ай бұрын

    Gravity is not a force. It is an effect of mass. Everything in the universe happens because of electron movement, including magnetism. So is magnetism a force or the effect of electrons moving? Is the movement of electrons a force or the effect of magnetism on mass?

  • @danielz6781
    @danielz678110 ай бұрын

    A black hole still has gravity because gravity has to do with the warping of spacetime in response to something with extreme amounts of mass per volume

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