Because a lot of you are asking, I already made a video about the statement at 8:24 about 2 years ago: ruclips.net/video/5HKH1ZjGutA/видео.html However, back then, I didn't go into as much detail as I do now, so you might consider the video too short. Rest assured, I _will_ be going into more detail in future videos. *This elasticity video was just the beginning of my deep dive into Einstein's Equation and General Relativity.*
I look forward to more videos about relativity. In the meantime, I found this video very helpful in understanding how gravity affects time. I watched it several months ago and it gave me that "aha" moment: ruclips.net/video/1ENkP0h8nAg/видео.html
The dedication and hard work from Nick, it's truly wonderful. I just can't believe he's not crossed at least a million. He's put CAPTIONS too. Thanks Nick.
"We're only looking at this conceptually." (5:25) You are an inspiration, Nick. Teachers worldwide should watch this channel. And by the way, the idea of creating this nerd clone is brilliant.
This raises a question: How do you get your clones to come out so well? Mine always end up as a blob of protoplasm. Does your wife help? (I've heard she's a really smart biologist.)
This is the only channel where I'll always watch a new video regardless of topic. And never once have I been bored or already knew everything. Mind blown as usual!
This reminds me so much of a University Freshman version of Bill Nye The Science Guy. A great assemblage of information, told in an easy to understand way.
Personally, I think the "well" visual is still useful for understanding gravity as the "warping" of space-time. The problem is that it's not usually explained that it's a _limited_ analogy, because spacetime is actually four dimensional, and most of the "warping" is actually happening to time, not space. Once I understood the limits of the analogy, it actually made a lot more sense.
This is a great way to put it. I dont like the analogy myself, but when I realized I didnt like it because I understood why it was limited, I was able to make peace with it
You're the first physics channel to tackle a very common problem with the visualization of gravity or spacetime. I hate the 2D analogy which shows the Earth or heavy object sitting on a fabric and causing a dent in it, as if gravity is pointed downwards. It's not a 2D fabric, it's a 3D scaffold/bubble centered around the heavy object, and what's happening is that space is "stretching" towards the inside of the bubble. It's harder to visualize or animate but I believe it's possible, and it will improve understanding.
You should have atleast 10M subscribers..... People are busy with tik tok useless stuff....i really appreciate the efforts that you take on each of your videos just to be understood by the layman's perspective. Love from India 🇮🇳
If you want a good video that explains it, look up VSauce's "which way is down" But also I would absolutely love to see Nick tackle this in his his own way!
The most simple explanation i can give you, and please someone correct me if I'm wrong, is that a time curvature is the one responsible for you to fall, you reach the ground because your future is there, which is what we call gravity. It looks like a movement in space, but that's mostly our perspective, for the universe the object is almost staying in the same "space", but moving into the future.
@@jerry3790 Actually, it's exactly what I'm saying. Space curvature around something like the Earth is actually quite small. Gravity is time curvature.
The bubbles were bursting at a furious pace today. Thank you Nick. At this rate you'll be a million subs strong soon - hopefully that won't mess your elasticity 🙂
I love the way you tied in the week field limit. I've seen it a few times, but never in comparison to Spacetime. I also like that your closing left space for a kugelblitz
Very nice and easy to understand explanation of what spacetime is, I especially love the parts where you make it very clear that spacetime is not really a fabric. I would give this video 10 thumbs up if I could.
Another outstanding video! I never even considered the elasticity of spacetime, so once again you have introduced an entirely new concept to me. Mind-expanding stuff. Thanks, Nick!
I smiled so often. And again the analogy (with its limitations) approach ... so Engineer ... and so insightful, the more angles you have to look at something, the more you develop an understanding and hooks to embed it. Keep up the wonderful work!
This is such a well presented topic . Congratulations . A number of times your view of explaning a topic has shown unique and very insightful logic. TY
1) It's so much better that you both look at the camera. Facing each other at that close a distance was too weird. 2) I love that you censor the whole word and not just the middle part, like everyone else does where you clearly can hear what they said. 3) Love your videos.
I think the easiest way for English speakers is to pronounce the second syllable as in the ending of "Corleone" but without the ending "a" sound. Does that make sense?
One of the best channels for getting a conceptual understanding of advanced physics topics. I also like the channel fermilab, but your videos are a bit more fun to watch
On the bursting of bubbles, you actually gave me the knowledge to understand in part why warp speed travel would need such things as Negative massed matter.
I also noticed that at 7:05 it was mentioned that an assumption that the particles in the object were moving slow compared to light. And I thought ... oh no, what happens to object moving closer to light speed. Does the space-time fabric act differently given the same mass?!?! Meaning a change in gravity as you start to get really moving (like warp speeds). That's going to complicate everything (like it isn't already complicated - LOL)
@@BryTee I'm late I know but to partially answer your question, energy and mass are fundamentally the same thing which is what one of Einsteins equations states. All mater in motion has relativistic mass which is mass added to the rest mass based on it's speed relative to C, in ordinary mater this is an incredibly small value. As mater approaches C this changes and velocity starts becoming converted into relativistic mass, and mass warps time and thus creates gravity.
I love your videos so much, that I tend to like them even before watching it, and I never get disappointed. Quality stuff and very interesting. Thank you Nick 😊.
A particularly enlightening episode. Thank you. Also appreciated how you made Einstein look like he plagiarized Poisson... only to show a moment later how he actually improved Poisson by 4-D-izing and tensorizing him. But sure, even Einstein walked over the shoulders of giants. Bubbles bursted? I can't think of any but refined knowledge indeed, notably the low elasticity of space-time. Next chapter I hope for is about the QFT fields and how elastic they are in comparison.
Einstein came up with what he did "by standing on the shoulders of giants" (and the great Issac Newton said the same thing). I think it was Friedrich Kottler who first used tensors as a tool for describing curved space-time
Like your videos, you give equations but don't go super in depth into them, but the clone keep reminding of small details that are important. I like that. It's easier to understand. Would love for you to give a crack explaining anti-gravity.
I remember using poisson equation during 'mechanics of solids' lectures during my engineering days. It is so profound that the equation can be closely related to Einstein's equation
We have observed with data from LIGO, from as early as 2015, that spacetime "rings" (called quasi-normal modes QNM) when two black holes merge. Therefore there is a measurable elasticity.
Really nick you deserve million of followers .I still don't understand why ,but your content is just amazing and wonderfully UNIQUE in the whole RUclips.. Keep uploading ❤️❤️videos sir😊😊.... Love from India 😊😊😄😄❤️❤️
Don't have time to watch this now (I'll come back later), but I gave it a preemptive like, because I always end up liking your videos and I want the algorithm to recommend them to more people.
Woah this is crazy, I was watching the Lagrange points video by Nick when notification alerted me abt this video, the universe works In Mysterious ways
7:45, how can we tell space doesn't have a breaking point? what if we just never reached that breaking point? what if black holes do reach that breaking point and that's why we can't see into the event horizon?
wait, so you're saying that most of what is gravity to us is just "curvature" in time making us travel in time towards earth's center? I'm pretty sure you've said something like this before, probably including a squirrel as an example.
Thank you. I binge watch all your videos. This one, though is a level way up. I could easily listen to Radio Eskimo and nod in appreciation of whatever they said.
Sensational video--thanks so much! I'm _slowly_ getting it... And, as a teacher myself (music not maths) I agree we all can learn from (and be inspired by) what you do!
You popped none, instead you just added more bubbles to my collection and you don't know how happy I am now. New things to research and learn in this quarantine.
WOW Thank you! This video answers a lot of questions about space-time. Eqations are nice but too general to form a big picture. This is what you do so well.
Awesome Channel. Jackpot hidden in multi million subscriber youtube channels. Sadly this one deserves multi multi million subscribers and views. In fact if possible it should be part of curriculum in all relevant classes all around the world.
Great Video. One question, can we reduce the mass/energy by interfering only with the warping of space time? We always assume is the mass that warps space time but can we see the reverse? For example one gravitational wave that interferes with another and cancel out can that have an effect of the adjacent mass? Thnaks in advance.
Wow! For me, this vid just hit the right spot between entertaining and mind-blowing! Those clones are just such a brilliant idea! Meme-type fun and they give a really nice rythm! 4:02 "Where does the const come from?" "What do you mean? I just plug stuff in..." --> That made my day!
To believe science is the last word about anything (pun intended, did you get it) is a limited perspective, contrary to science itself Keep popping bubbles young man You are a good teacher
It's the first time I hear any reason for gravity being weak, and the explanation being Spacetime rigidity is a top level discovery. Nick if you came up with this, please consider writing a paper and submit it for publication.
every answer that is supplied in your videos leads to more questions. I guess that is the beauty of science. We take it as "Fact" until someone comes up with a better solution.
Very deep thoughts were spotted during different equations' comparison! Reminded a couple of smart pictures that illustrate movement of electron in the conductor as a line to descripe different things such as diod's straightening and transistor's resistance. Have you thought about third dimension on the Cause/Response graph?
I love this video. so much juicy information explaining reality as we know it instead of the outdated crap they put in books. there are lots of "in a lame man's term" explanations for a lot of things I have always wondered about in school books and stuff alike.
Very good arguments for a stiff spacetime/quantumvacuum. Spacetime is a rather stiff thing, and therefore we could probably touch it, different than by using mass. Instead by using negative Energy as "finger tips" using the casimir effect ? Some coupling should/could exist ? ! Brillant videos ... So inspiring !
Oh wow. A couple of years ago I commented on one of your videos asking how flexible the fabric of spacetime was or if it could deform and break if enough energy was applied. You graciously responded saying something along the lines of "that's not how spacetime works, have faith in its durability." I felt a little bummed that you didn't go into more detail at the time but understood. Well here you are with a video going over roughly the same question I asked in more detail. All I can say is thank you for spending time on this even if I had nothing to do with its inspiration. This is the kind of detail I was hoping for in my original comment. Thank you, thank you, thank you! 😁 Fyi this question came up in an unrelated RUclips video where I asked people what would happen if an object traveling faster than the speed of light in a universe where it is faster than it is here in our universe, came through a portal/wormhole into our universe? One of the main responses were a breakdown of spacetime, usually a parsec-wide explosion but I was never sure how accurate it was because they weren't physicists or engineers.
Well, a thing that travels faster than the speed of light (ANY thing) can travel backwards in time and if you somehow arrive at your own past you really just doubled the energy density of that region of space (double the ammount of you in the same place) so logically speaking the time-loop would make the local energy-density rise uncontrolably to infinity and that's the very definition of a black hole. So yeah! A black hole. But I'm a chemist, not an astrophysicist so what do I know :P
Because a lot of you are asking, I already made a video about the statement at 8:24 about 2 years ago: ruclips.net/video/5HKH1ZjGutA/видео.html However, back then, I didn't go into as much detail as I do now, so you might consider the video too short. Rest assured, I _will_ be going into more detail in future videos. *This elasticity video was just the beginning of my deep dive into Einstein's Equation and General Relativity.*
space-time is a concept. does not exist
@@stefanburczymucha6965 You are a concept. You do not exist.
I look forward to more videos about relativity. In the meantime, I found this video very helpful in understanding how gravity affects time. I watched it several months ago and it gave me that "aha" moment:
ruclips.net/video/1ENkP0h8nAg/видео.html
Why do things only with mass bend the space i mean there must be a reason
Thank for ur reply
The dedication and hard work from Nick, it's truly wonderful. I just can't believe he's not crossed at least a million. He's put CAPTIONS too. Thanks Nick.
A Michigan Living State Treasure
Ikr? I’m so happy RUclips finally made a good suggestion for once. Thoroughly enjoying his videos. 😊
Agree. Brilliantly done and in such an entertaining way. Quite a talent
@@pbp6741 Hes in Michigan? Thats awesome, Im close by
"We're only looking at this conceptually." (5:25) You are an inspiration, Nick. Teachers worldwide should watch this channel. And by the way, the idea of creating this nerd clone is brilliant.
Yep, love Nerd Clone. Stop bullying him, Nick ! :)
This raises a question: How do you get your clones to come out so well? Mine always end up as a blob of protoplasm. Does your wife help? (I've heard she's a really smart biologist.)
This is the only channel where I'll always watch a new video regardless of topic. And never once have I been bored or already knew everything. Mind blown as usual!
This reminds me so much of a University Freshman version of Bill Nye The Science Guy.
A great assemblage of information, told in an easy to understand way.
Personally, I think the "well" visual is still useful for understanding gravity as the "warping" of space-time. The problem is that it's not usually explained that it's a _limited_ analogy, because spacetime is actually four dimensional, and most of the "warping" is actually happening to time, not space. Once I understood the limits of the analogy, it actually made a lot more sense.
This is a great way to put it. I dont like the analogy myself, but when I realized I didnt like it because I understood why it was limited, I was able to make peace with it
Now Nick is reaching the point of vsauce questions
Or is he?
*Jake Chudnow - Moon Men plays*
Agreed
If someone jumps from terrace of a building and takes EXACTLY π mins to get splashed on floor then does he really hits the floor?
But where is the background music ?
The facets of this channels exploration really impresses me. You aren't afraid to tackle ideas that intimidate others. Keep up the great work Nick!
You're the first physics channel to tackle a very common problem with the visualization of gravity or spacetime. I hate the 2D analogy which shows the Earth or heavy object sitting on a fabric and causing a dent in it, as if gravity is pointed downwards. It's not a 2D fabric, it's a 3D scaffold/bubble centered around the heavy object, and what's happening is that space is "stretching" towards the inside of the bubble. It's harder to visualize or animate but I believe it's possible, and it will improve understanding.
You should have atleast 10M subscribers..... People are busy with tik tok useless stuff....i really appreciate the efforts that you take on each of your videos just to be understood by the layman's perspective. Love from India 🇮🇳
.. I been wondering about the same thing .. this channel deserved more, way may more subs
@@finalfandy4766 u r not alone🙃
I also keep thinking about it
Screw tiktok
Screw tiktok
I don't often understand what this guy is saying, but he's fun to listen to. A passion for science mixed with a sense of humor. Good stuff.
I'm getting answers to the questions I never thought I could ever ask. Thanks, Nick.
08:24 could you elaborate on that? How can time curvature result in a force like gravity?
If you want a good video that explains it, look up VSauce's "which way is down"
But also I would absolutely love to see Nick tackle this in his his own way!
"Why Do Things REALLY Fall?" ruclips.net/video/5HKH1ZjGutA/видео.html 🤓
The most simple explanation i can give you, and please someone correct me if I'm wrong, is that a time curvature is the one responsible for you to fall, you reach the ground because your future is there, which is what we call gravity. It looks like a movement in space, but that's mostly our perspective, for the universe the object is almost staying in the same "space", but moving into the future.
The Vsauce video is here: ruclips.net/video/Xc4xYacTu-E/видео.html
@@jerry3790 Actually, it's exactly what I'm saying. Space curvature around something like the Earth is actually quite small. Gravity is time curvature.
4:54 Man, the french pronunciation is one of the things that cause spacetime curvature.
😂😂 The _shame_ I feel at struggling to pronounce it was certainly big enough to curve spacetime.
@@ScienceAsylum Just call him "Simon the Fish."
Les prononciations des mots français de Nick sont hilarantes
@@ScienceAsylum
I'm Belgian, it's pronounced approximately "poowa-so" . The sound "on" does not exist english but that should do it.
We should then find two black holes, in Quebec and in France 🤣 🤣
The bubbles were bursting at a furious pace today. Thank you Nick. At this rate you'll be a million subs strong soon - hopefully that won't mess your elasticity 🙂
I love the way you tied in the week field limit. I've seen it a few times, but never in comparison to Spacetime.
I also like that your closing left space for a kugelblitz
Very nice and easy to understand explanation of what spacetime is, I especially love the parts where you make it very clear that spacetime is not really a fabric. I would give this video 10 thumbs up if I could.
I am a mechanical engineer and we all are taught to pronouns "Poisson" as "Poison" till date. Today I got my bubble burst there. Thanks Nick.
lol you spell like an engineer.
@pyropulse Sheldon Cooper, is that you?
@pyropulse Sheldon Cooper, is that you?
@pyropulse Sheldon Cooper, is that you?
BTW, Poisson is French for Fish.
Another outstanding video! I never even considered the elasticity of spacetime, so once again you have introduced an entirely new concept to me. Mind-expanding stuff. Thanks, Nick!
When I had found your channel that time you never raked up so many views in so less time ....way to go!
I smiled so often. And again the analogy (with its limitations) approach ... so Engineer ... and so insightful, the more angles you have to look at something, the more you develop an understanding and hooks to embed it. Keep up the wonderful work!
He's answering all my questions from High school in just the right way that my teachers couldn't. That shit made leaning so hard.
Nerd Clone rocks the show - again!
I like the little alien.
Never looked at space-time like that .... but it makes a lot of sense!
This is such a well presented topic . Congratulations . A number of times your view of explaning a topic has shown unique and very insightful logic. TY
Nick is descending into madnesss
Like Kyle and Micheal and Adam...
Are you implying he wasn't mad all along?
Who is Kyle? Sounds interesting..
and Suggs
@@alexandroskappa642 search 'Kyle Hill'. I think he also had another channel where he compared anime superpowers in real life🤔
I remember finding your channel through a video on Poynting Vector and flow of energy in a circuit and I instantly impressed. Keep up great work .
Thanks! 😊
You & your generous shoutout to VSauce finally let me understand "Gravity for Humans on Earth = Curved Time". Wow!
Thank you Dr.Nick!
1) It's so much better that you both look at the camera. Facing each other at that close a distance was too weird.
2) I love that you censor the whole word and not just the middle part, like everyone else does where you clearly can hear what they said.
3) Love your videos.
John Wheeler's "visual approximation" made me laugh out loud. Thanks a lot Nick! :)
You have cleared the air around 'Fabric' of space-time really well.Thank u Nick.
Glad I could help 🤓
Your pronunciation of "Poisson" was really fishy.
LOL I get it XD
I think the easiest way for English speakers is to pronounce the second syllable as in the ending of "Corleone" but without the ending "a" sound. Does that make sense?
@@ronnyvbk Or learn a bit of French!
puwassown
In India most of us pronounces Poisson as "poison". 😂😂😂
Your explanations are elegantly simple to understand. You are an excellent teacher
Your previous video was of low difficulty....this one is outside the sky!😊
Surprise! 🤓
And I LOVED the surprise!
These simplicity of such difficult concepts that you provide are reminiscent of Feynman! Thank you!
Dude I have learned so much from you and your videos. 👍
Thanks so much for doing what you do and putting up with us.
One of the best channels for getting a conceptual understanding of advanced physics topics. I also like the channel fermilab, but your videos are a bit more fun to watch
On the bursting of bubbles, you actually gave me the knowledge to understand in part why warp speed travel would need such things as Negative massed matter.
I also noticed that at 7:05 it was mentioned that an assumption that the particles in the object were moving slow compared to light.
And I thought ... oh no, what happens to object moving closer to light speed. Does the space-time fabric act differently given the same mass?!?! Meaning a change in gravity as you start to get really moving (like warp speeds). That's going to complicate everything (like it isn't already complicated - LOL)
@@BryTee I'm late I know but to partially answer your question, energy and mass are fundamentally the same thing which is what one of Einsteins equations states. All mater in motion has relativistic mass which is mass added to the rest mass based on it's speed relative to C, in ordinary mater this is an incredibly small value. As mater approaches C this changes and velocity starts becoming converted into relativistic mass, and mass warps time and thus creates gravity.
I love your videos so much, that I tend to like them even before watching it, and I never get disappointed. Quality stuff and very interesting. Thank you Nick 😊.
A particularly enlightening episode. Thank you.
Also appreciated how you made Einstein look like he plagiarized Poisson... only to show a moment later how he actually improved Poisson by 4-D-izing and tensorizing him. But sure, even Einstein walked over the shoulders of giants.
Bubbles bursted? I can't think of any but refined knowledge indeed, notably the low elasticity of space-time.
Next chapter I hope for is about the QFT fields and how elastic they are in comparison.
Einstein came up with what he did "by standing on the shoulders of giants" (and the great Issac Newton said the same thing). I think it was Friedrich Kottler who first used tensors as a tool for describing curved space-time
@@ProCoderIO you wanted to say lorentzian manifold. A hyperbolic manifold is something very different.
Everything is derivative to some extent
I really love your explanation and your demonstrations! You make it so easier to understand and funny at the same time
I’m a French speaking subscriber and I just couldn’t stopped laughing 😂 4:55
Like your videos, you give equations but don't go super in depth into them, but the clone keep reminding of small details that are important. I like that. It's easier to understand. Would love for you to give a crack explaining anti-gravity.
I remember using poisson equation during 'mechanics of solids' lectures during my engineering days.
It is so profound that the equation can be closely related to Einstein's equation
Man you made best sci video of the last 5 years
Thanks for keeping our stir-crazy brains amused and exercised!
You're welcome!
We have observed with data from LIGO, from as early as 2015, that spacetime "rings" (called quasi-normal modes QNM) when two black holes merge. Therefore there is a measurable elasticity.
Really nick you deserve million of followers .I still don't understand why ,but your content is just amazing and wonderfully UNIQUE in the whole RUclips.. Keep uploading ❤️❤️videos sir😊😊....
Love from India 😊😊😄😄❤️❤️
Don't have time to watch this now (I'll come back later), but I gave it a preemptive like, because I always end up liking your videos and I want the algorithm to recommend them to more people.
Woah this is crazy, I was watching the Lagrange points video by Nick when notification alerted me abt this video, the universe works In Mysterious ways
Haha .
Or youtube Algorithm
Your videos should be shown in schools. Great work and keep them comming.
7:45, how can we tell space doesn't have a breaking point? what if we just never reached that breaking point? what if black holes do reach that breaking point and that's why we can't see into the event horizon?
Great work! My head is spinning at the idea of empty space nonetheless providing resistance to deformation and an elastic restoring force.
"Most of the gravity humans experience on Earth isn't even space curvature, it's time curvature!"
W-T-F...
Mind Blown ! ! !
🍎 Yeah, right?
Could you elaborate more on what time curvature is and how time curvature causes gravity?
@@josephbigler yeah... I am also waiting for such information (video)...
You are the most honest youtuber....you never tell lies
wait, so you're saying that most of what is gravity to us is just "curvature" in time making us travel in time towards earth's center? I'm pretty sure you've said something like this before, probably including a squirrel as an example.
Yes, I have said this before... and, yes, it involved a squirrel: ruclips.net/video/5HKH1ZjGutA/видео.html
Thank you. I binge watch all your videos. This one, though is a level way up. I could easily listen to Radio Eskimo and nod in appreciation of whatever they said.
Right it's 6 am and I'm still awake watching about space
Woke up last night and had an anxiety attack. I've had cosmophobia ever since I was a young one
Another great video Nick - you're sending me off to learn more about Poisson's equation!
I watched Nick burst a full classroom of students' bubbles with the double slit experiment years ago. Yep this one was pretty good.
Superb as ever, your delivery is funny, educational and addictive :)
All my bubbles are intact, I'm thmart, real thmart.
Sensational video--thanks so much! I'm _slowly_ getting it... And, as a teacher myself (music not maths) I agree we all can learn from (and be inspired by) what you do!
BECAUSE ITS NOT A FABRIC!
This episode is great! Possibly one of the best explanations I have seen on the WWW
Here we go, time to clean the walls again
You popped none, instead you just added more bubbles to my collection and you don't know how happy I am now. New things to research and learn in this quarantine.
Great video as always! I'm waiting for the next tensor video!
Thank you for sharing. It was cool to see my mechanics of materials class helped prepare me for this.
How many of my bubbles did you burst? All of them, every video, and I couldn't be happier about it. Thank you sir.
WOW Thank you! This video answers a lot of questions about space-time. Eqations are nice but too general to form a big picture. This is what you do so well.
Excellent explanation and video. Thanks the hard work shows up in the video.
Only after studying GR and Newtons Principia this entire year do I fully grasp the brilliance of this video. You know your stuff! Keep it coming!
Surely an underrated science channel!!
No bubbles burst here. Only confirmation of my understanding. Thank you.
Nick is a blessing to humanity.
No bubbles bursted here. I've have no bubbles to begin with. Thank you thank you very much for these videos. I can't thank you enough.
Awesome Channel. Jackpot hidden in multi million subscriber youtube channels. Sadly this one deserves multi multi million subscribers and views. In fact if possible it should be part of curriculum in all relevant classes all around the world.
Great Video. One question, can we reduce the mass/energy by interfering only with the warping of space time? We always assume is the mass that warps space time but can we see the reverse? For example one gravitational wave that interferes with another and cancel out can that have an effect of the adjacent mass? Thnaks in advance.
Wow! For me, this vid just hit the right spot between entertaining and mind-blowing!
Those clones are just such a brilliant idea! Meme-type fun and they give a really nice rythm!
4:02 "Where does the const come from?" "What do you mean? I just plug stuff in..." --> That made my day!
That explanation of the image of curvature, was the best bubble to be bursted. 😲 And the relation with Poisson energy equation .... 😲😲😲😲😲 ..
Whoa... good, good stuff. Thank you for creating and uploading this.
No bubbles burst but that was an awesome explanation. Will have to play this for my kids tomorrow. Wish me luck that they don't just tune out
Weird I was just wondering this... so glad you're covering it!
To believe science is the last word about anything (pun intended, did you get it) is a limited perspective, contrary to science itself
Keep popping bubbles young man
You are a good teacher
Dude, the humor in this video was just what I needed
Thanks!
Happy to hear Milton after a long time.
That's a gem of a presentation. Excellent.
It's the first time I hear any reason for gravity being weak, and the explanation being Spacetime rigidity is a top level discovery.
Nick if you came up with this, please consider writing a paper and submit it for publication.
I did not come up with this. It's just that no one ever thinks it's important enough to talk about.
You've got a nutty style, but the content is super-understandable for crazies like me! At least two bursted bubbles... Damn!
What can I do to make this man a viral RUclips sensation? I mean, more than he already is.
every answer that is supplied in your videos leads to more questions. I guess that is the beauty of science. We take it as "Fact" until someone comes up with a better solution.
You are just awesome I just had a debate on gravity and spacetime curvature...now I can say something out of the box...🤩🤩
Very deep thoughts were spotted during different equations' comparison! Reminded a couple of smart pictures that illustrate movement of electron in the conductor as a line to descripe different things such as diod's straightening and transistor's resistance. Have you thought about third dimension on the Cause/Response graph?
You make very accurate animations, ie the two asteroid orbiting each other, or changing electromagnetic fields
It’s because I code the physics right into them. They’re more simulations than animations.
I love this video. so much juicy information explaining reality as we know it instead of the outdated crap they put in books. there are lots of "in a lame man's term" explanations for a lot of things I have always wondered about in school books and stuff alike.
This is my go to channel for physics 👍
Mind blowing video .... especially for young physicists
Very good arguments for a stiff spacetime/quantumvacuum. Spacetime is a rather stiff thing, and therefore we could probably touch it, different than by using mass.
Instead by using negative Energy as "finger tips" using the casimir effect ? Some coupling should/could exist ? ! Brillant videos ... So inspiring !
Oh wow. A couple of years ago I commented on one of your videos asking how flexible the fabric of spacetime was or if it could deform and break if enough energy was applied. You graciously responded saying something along the lines of "that's not how spacetime works, have faith in its durability." I felt a little bummed that you didn't go into more detail at the time but understood. Well here you are with a video going over roughly the same question I asked in more detail. All I can say is thank you for spending time on this even if I had nothing to do with its inspiration. This is the kind of detail I was hoping for in my original comment. Thank you, thank you, thank you! 😁
Fyi this question came up in an unrelated RUclips video where I asked people what would happen if an object traveling faster than the speed of light in a universe where it is faster than it is here in our universe, came through a portal/wormhole into our universe? One of the main responses were a breakdown of spacetime, usually a parsec-wide explosion but I was never sure how accurate it was because they weren't physicists or engineers.
Wormholes are tricky. I'll have to think about that one.
Well, a thing that travels faster than the speed of light (ANY thing) can travel backwards in time and if you somehow arrive at your own past you really just doubled the energy density of that region of space (double the ammount of you in the same place) so logically speaking the time-loop would make the local energy-density rise uncontrolably to infinity and that's the very definition of a black hole. So yeah! A black hole. But I'm a chemist, not an astrophysicist so what do I know :P