Why Gravity is NOT a Force

  • Objavljeno Pred 22 dnevi

    Veritasium

    Trajanje: 17:33

    The General Theory of Relativity tells us gravity is not a force, gravitational fields don't exist. Objects tend to move on straight paths through curved spacetime. Thanks to Caséta by Lutron for sponsoring this video. Find out more at: www.lutron.com/veritasium
    Huge thanks to Prof. Geraint Lewis for hours of consulting on this video so I could get these ideas straight in my own brain. Check out his SLkey channel: ve42.co/gfl or his books: ve42.co/GFLbooks
    Amazing VFX, compositing, and editing by Jonny Hyman
    2D animations by Ivàn Tello
    Filmed by Steven Warren and Raquel Nuno
    Special thanks to Petr Lebedev for reviews and script consultation
    Music by Jonny Hyman and from Epidemic Sound epidemicsound.com
    Rocket made by Goodnight and Co.
    Screen images in rocket by Geoff Barrett
    Slow motion rocket exhaust footage from Joe Barnard at BPS.Space
    slkey.info/cd/ILl8ozWuxnFYXIe2svjHhg.html

Veritasium
Veritasium

Here's a question I've seen a lot in comments: OK, I'm accelerating up but then shouldn't someone on the other side of the globe fall off? No, here's why: Either watch again from 8:28 or read what I've written below... Spacetime is curved - it curves the opposite direction on the other side of the Earth.  Neither us on this side of the Earth nor they on the other side are changing our spacial coordinates - we're not moving up, they're not moving down - Earth isn't flying into one of us. BUT we both ARE accelerating. In curved spacetime you have to accelerate just to remain stationary. The traditional definition of acceleration is something changing its velocity. In general relativity you have to embrace a new definition of acceleration: it means deviating from a geodesic - not going on a straight line path through spacetime. Near the Earth a geodesic is a parabola so unless you're moving in a parabolic arc (like on a zero-g plane) you are accelerating. This definition is the same as the old one  so if you're accelerating in deep space then your velocity is changing. *BUT*... if you are near a large mass you are in curved spacetime, now acceleration  your velocity is changing. You can stay stationary relative to Earth's surface and still be accelerating. This is because your acceleration should be measured not relative to the Earth's surface but relative to free-falling objects - they are inertial observers. Imagine this - I'm in deep space and I make horizontal rows and rows of stationary golf balls. Then I hop in my rocket and accelerate up through them. Just think about what that looks like. Now my rocket is back on Earth just sitting there. I freeze time for a sec and make horizontal rows and rows of golf balls up into the atmosphere. Now unfreeze time. What do you see? If you just look at the golf balls and the rocket ship it looks the same as the situation in space where the golf balls were stationary and the rocket was accelerating. Einstein's point was the golf balls have the better claim as the "stationary" thing since their experience is just like the golf balls in deep space - no forces experienced. The rocket on Earth is just like the rocket in space. It feels a force and hence an acceleration.

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D D
D D

@JAW BL4Z3R Space time curvature causes the effect which is called gravity force in Newton's law of gravity.

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Rahul Ravanan
Rahul Ravanan

7:45 R.I.P #அருட்பெருஞ்ஜோதி 🔥

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Fenrisulv987
Fenrisulv987

Just wait until flat earthers get their hands on this. Gravity isn't even real, see!!

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Rock girl
Rock girl

the thrusters would propel you in front, but there is nothing behind you so you can't propel yourself, or am I wrong here?

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Mario Velez
Mario Velez

Flat earthers: so we were right? Veritasium: well yes, but actually no

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Rock girl
Rock girl

Sooooo, what do we do about flat Earthers..?

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Ali Tahrei Sh.
Ali Tahrei Sh.

What force make us/things to move on the curve of the spacetime?

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John Carter
John Carter

Nice video learned a lot but its not necessary to clown around so much its a bit distracting

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crazy_mind1262
crazy_mind1262

Sorry but Vsauce did it better

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Marc Gosselin
Marc Gosselin

If I jump on the other skde of the globe, why don't I free fall then?

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Broken teletooby
Broken teletooby

Ok but how do you do that I'm bad at editing

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Adam Baum
Adam Baum

Gravity is not a force, but space has a force, "Space Force"! TRUMP 2020

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Oliver Hennessey
Oliver Hennessey

So is it possible for you to not be accelerating even though your spatial coordinates are changing at inconsistent rates.

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redandblue323
redandblue323

Is that the same rocket ship you could dig out of the ground in Super Mario Bros 2?

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Marie-Pier Neault
Marie-Pier Neault

I have a question regarding Einstein equation. The position formula propose by Einetin is equal to the acceleration minus this fancy Einstein's tensor which means in order to stay at rest one would need an acceleration to cancel out with the contribution of gravity (the tensor). This confirms that there is an acceleration right now 'the normal force' pushing us up (where I am assuming that its magnitude would still be equal to 'mg' as when dealing with the Newtonian theory) while the tensor has pretty much the same magnitude and therefore we end up with zero-displacement. But if we are not moving due to the acceleration of Earth pushing us then it seems to me that the charge particle on the table 'at rest' would not be radiating since although it has an acceleration, it is not moving!? I feel like there is something I am not getting right. Thanks in advanced for your help

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Boss Rooster
Boss Rooster

Never heard such rubbish

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Flame P
Flame P

As a Harvard Neuroscientist, here's another mind-bending gravity-related thought. When you rotate your head, you are NOT in control of the primary directionality of your eye movements under most circumstances. Try this. Keep your head still and look at your finger while you shake your finger left and right; your finger will look blurry due to motion blur. Now, instead, keep your finger still and look at it while you simultaneously shake your head left and right, which will demonstrate - in this situation - that you are still able to maintain a stable image of your finger. This is because your gravitationally-influenced sense of your head in space - your vestibular system - has a hardwired reflex to move your eyes in the opposite direction of your rotational head movements. This vestibular-ocular reflex (VOR) ensures automatic dynamic stabilization of images during head movements. You are not consciously doing this, and you can not consciously override it. The VOR is truly a reflex and, interestingly, does not depend on vision. During head movements, you will still have a strong VOR if you are in the dark or if you have your eyes closed. Your VOR originates from your vestibular system, which is located in your inner ear right next to your cochlea - your organ of hearing. Your vestibular system for rotational head movements consists of a series of three fluid-filled semicircular canals that have little "hair" cells inside the canals. When your head moves up-down (pitch), left-right (yaw), or shoulder-to-shoulder (roll), fluid inside the corresponding semicircular canal flows. This head motion-induced flow bends the hair cells within the canal to ultimately send electrical impulses to your hindbrain. These electrical impulses - encoding head movement - then talk to parts of your brain controlling eye movements, which connect to your eye muscles to reflexively move your eyes in the opposite direction of your head movement. So be thankful that your sense of your head in space - your vestibular system - takes care of maintaining a stable image of the world even when your head bobs around as you walk. Otherwise, walking would be a blurry journey of craziness. Videos coming soon.

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Simon Wang
Simon Wang

If there is no gravity, then I’m not overweight. I’m just accelerating faster than you bro. Take that Usain Bolt

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Hemantha Ratnayake
Hemantha Ratnayake

Thank you very much.

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Валентин Стойков
Валентин Стойков

From where the charged particle in the gravitational field will get the energy for emitting a photon?

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Sean the Bawse
Sean the Bawse

Sooooo, what do we do about flat Earthers..?

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Hyoryuji
Hyoryuji

just one little flaw in this video. You can't turn on the rocket thrusters in space, I mean you can but it would be pointless, you are in space already moving in a constant speed. And the thrusters would propel you in front, but there is nothing behind you so you can't propel yourself, or am I wrong here?

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ramon ortiz
ramon ortiz

RESEARCH THE TRUE FLAT EARTH TOPIC NOW!!! NASA LIES AND LAUGHS ALL THE WAY TO THE BANK!! WE GIVE THEM $19 BILLION WHILE THEY GIVE US ARTIST RENDERINGS, CONCEPTIONS, COMPOSITES, CGI AND ANIMATIONS!!! Wake up already!!

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ramon ortiz
ramon ortiz

If the independent mass of the earth weighing down on the fabric of space time is what produces a curvature of space time resulting in gravity then what OBJECTS OF GREAT MASS BECAME PRESENT AFTER THE ALLEGED BIG BANG TO BEND THE FABRIC OF SPACE TIME TO CREATE GRAVITY ITSELF THAT THEN PULLED IN DEBRIS TO ASSEMBLE THE EARTH, MOON AND STARS????? Then explain who this curvature of space time contradicts itself with retrograde!!? If gravity itself pulls all matter to its center how then are we taught that the universe is expanding??? Liars!!!

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ramon ortiz
ramon ortiz

You are a blatant liar!! Gravity is not a force or occurrence!! It is a farce!! To date some 500+ years gravity itself has NEVER BEEN DIRECTLY DETECTED PER CURRENT, FIELD, WAVE, BEAM, RAY OR PARTICLE ON THE EARTH!!! You teach gravity as fact when in truth it isnt fact but on agreed upon THEORY!! We are only taught about what gravity does, results or makes happen. WE ARE NEVER TAUGHT ABOUT WHAT GRAVITY IS ITSELF BECAUSE GRAVITY ITSELF HAS NO INDEPENDENT PRESENCE OR SUBSTANCE TO DIRECTLY DETECT!!!

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Visa
Visa

Gravity is like the centrifugal force: not technically a real force, but you can pretend that it is and still get accurate results

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Rafael Domenikos
Rafael Domenikos

Awesome video! But I have a question for anyone willing to shed some light on this. One thing that was not mentioned in the view presented in the video was kinetic energy. How can one say that free falling should be the same thing as staying still in space. In one case the subject has kinetic energy, in the other it has not. I am not familiar with the physics of GR but as an engineer (and by this inherently bound to the Newtonian view 😅) I am sure that one object has kinetic energy and the other has not, thus I cannot understand how these two cases are to be seen as equals. I am 100% certain I am not smarter than Einstein obviously, so any help to pinpoint where is the error in my thinking?! Thanks for the help!

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painmt651
painmt651

So then wth is a “gravitation wave”?? Or whatever the heck they’re calling it when they say they’ve measured gravity. If gravity is not a force how can there be a gravity wave?

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SCOTT DC
SCOTT DC

Gravity is an actual force, it has nothing to do with the geometry of space or curved space. A new theory of gravity was just published in a new ebook, " The Universe 20/20" on amazon, everything you think you know about gravity is now obsolete.

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Twelve Wing Productions
Twelve Wing Productions

Where this falls apart is in what has to happen to the rocket to maintain 1G apparent. To do this, the rocket must remain in acceleration. In a fairly short amount of time, the rocket would be at light speed. What then? So I think it's more appropriate to think of gravity more like buoyancy. An object is influencing the Higgs field to the exact proportion to the amount of space it displaces. The proof is a simple one. We don't continue to accelerate to maintain 1G. Therefore we must be exerting a "force" on the Higgs field to maintain our cosmic buoyancy.

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Jimmy Moore
Jimmy Moore

Something always seemed a bit off about gravity to me but this explanation of it put things into focus that were a bit hazy prior to this particular explanation, thank you

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BP_CherryBlossomTree
BP_CherryBlossomTree

I might tell this to my science teacher

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RR PLAN C
RR PLAN C

'THEORY' means it's not even proven. The End.

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RR PLAN C
RR PLAN C

@Michael Cahoon It's about the Frequencies. Life as we know it would not exist without the frequencies that bind everything togther. The earth is not flat and it's not round either.. It's not really physical. The definition /word physical is Man Made MM 33. So you don't really know what it is and neither do I. I have a pretty good idea though. Prove all that wrong.

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RR PLAN C
RR PLAN C

@Michael Cahoon So you are ignoring me now then it seems? That tells me a great deal.

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Michael Cahoon
Michael Cahoon

@Aaron Jacobs Thanks...! Get back to me if you ever find out.

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Aaron Jacobs
Aaron Jacobs

@Michael Cahoon well, the infinite density of the singularly is what causes the phenomenon (I don't know exactly as I haven't spent nearly long enough studying this so I'm not confident answering you)

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Michael Cahoon
Michael Cahoon

@Aaron Jacobs So, the crushing density of the object that initiates the 'black hole' is in fact the instigator of the force that pulls on anything that comes near it's singularity. Is that correct?

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scubahunter00
scubahunter00

Does this infer that time is technically a force instead of gravity?

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losmikes
losmikes

Wow, Phoebe was actually right, we are not being pulled, but pushed by Earth

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Raiyan Talukder
Raiyan Talukder

Yeah screw you veritasium, you think you know better than me?

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Shannon Butler
Shannon Butler

This video is great!! Would someone care to please explain why the gravity would be pushing up against my feet and against someone elses feet on the opposite side of the earth? Would the direction of the acceleration not be uneven/at an angle or is this due to the inertial mass countering it? Basically why is the angle of the force not noticeable?

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Alex Rivera
Alex Rivera

That “illusion” hurts... a lot!

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Trond Zaphirax
Trond Zaphirax

What I get from this is that the sci-fi "anti-gravity" devices are impossible.

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Matt Cooke
Matt Cooke

Not necessarily, if we can find a way to generate negative mass then we can accomplish a repulsive force much like positive mass being attractive.

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Egxon Shabani - Composer
Egxon Shabani - Composer

Wow... incredible..

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noodle doodle
noodle doodle

As long as I've known Derek he's consistently asked the difficult questions. This video challenged me, and taught me many things. I want to try the eclipse photo now. Impressed Eddington did it in 1919.

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asdwaetd
asdwaetd

right wing and conspiracy nutters: "gravity doesn't exist and this video is proof, got ya"

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Willoughby Krenzteinburg
Willoughby Krenzteinburg

right wing? If you really think that, then you're just projecting.

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Max Fuentealba
Max Fuentealba

Excellent explanation! but, What about tides?

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Albert Einstein
Albert Einstein

ha ha ha I know... I'm always right..... sad newton noises

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Anwar Zeb
Anwar Zeb

One of the best teachers

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Anwar Zeb
Anwar Zeb

Good teacher

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Mihai Duma
Mihai Duma

Step 1. Pause the video at 12:31 Step 2. Set the speed at 0,5 Step 3. Enjoy 🤣

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Hyoryuji
Hyoryuji

13:57 bending light would apply easily if the distance travel of the light increased?

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Hyoryuji
Hyoryuji

you just killed Newton Bro

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REME
REME

This is one of your best Derek. You’re an outstanding “explainer,” as is Diana. Well done. I watched your video a few times and suddenly ... “click”.... the lights went on.

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Prithivi Raj
Prithivi Raj

Yo

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Quinn Haze
Quinn Haze

Element 115 can bend space time

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Osmone Everony
Osmone Everony

So you say it's a deformation in spacetime which makes masses attract each other as gravity is no force. I wonder which force bends spacetime in the first place if it's not gravity. 😵🥴

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dcoog anml
dcoog anml

Literally this video is just blew up my mind. After watching this video, while imagining all those he explained... Wow😍😍 You just gave me a new perspective of seeing the worl

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Ryan Byer
Ryan Byer

Can you explain black holes next?

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dcoog anml
dcoog anml

This is so beautiful, I have looked at this for 5th time.

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Holdin Muhl
Holdin Muhl

So if there is no such thing like a gravitation field, how can there be gravitation waves? Waves do need a field, don't they? If gravity is no force, so how can it be compensated by a counterforce? Due to Newton force = counterforce. What is a force? If a force can accelerate a body then any force shall curve spacetime. So any force is an illusion? Strange video this!

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Sahana Joshi
Sahana Joshi

Charge: Gravity, it's working against me.

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ilkov
ilkov

Wow, all concept are explained very well and in a very entertaining way. However every time it says acceleration and gravity are completely equivalent, it seems to me it is missing something. I believe Einstein already pointed out that GR is valid only locally: two objects free falling in the elevator will get closer to each other, as the two people walking towards the north pole, this will not happen for the accelerating rocket. I might be wrong, but I think it makes some difference.

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Abara Nihei
Abara Nihei

But what exactly is pushing atoms into eachother to a point where the almost fuse like in a Neutron Star? I get the Curved Spacetime thing but, thats an honest Question, what makes matter crushing into itself? Just a bent geodesic?

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Gabriel Tobing
Gabriel Tobing

Tell it to my physics teacher.

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L. W
L. W

Einstein also said: If you can't explain it simply, you don't understand it.

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Bearapalegic Bear
Bearapalegic Bear

What an idiot. Space doesn't exist. Our atmosplane would b sucked off and fill the available space. 2nd law of thermodynamics. Wake up. If theres pressurized air we need a container. Stop it sheeple. Its flat water isn't magical sticky bendy NASA water. Its flat tge way i have seen it in every puddle

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wajid abid
wajid abid

one of the best video and made it to simplify it for a basic person to understand how gravity works. salute to you dude.. u have done something many teachers in the world failed to explain.

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Dadson worldwide
Dadson worldwide

Goid job . It really highlights how particle physics is really imaginary interpretations that things like gradations and qaurks are really non existent it just helps us have random calculating prediction of probability that works at this space time moment. We witness the dream of dreams but your supposed to ignore that and lie to yourself about it. Pick and choose the observations that you will accept and ignore those that don't tell you the answer you want to see .lol I luv science though its always going to be limits that allow us to talk ourselves into and out of reality interpretation

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Bill Davis
Bill Davis

Lol I thought those were casada switches... as if they sponsored you.... those things are sweet to replace 3ways and you get a dimmer switch.

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Henrik
Henrik

I learned about general relativity in school and did not only generally understand many of the teachers Explanations, but was able to calculate many things with the corresponding formulas (i specifically remember that one of my final exams had the question: "how fast must a rocket with the length x be to fit into a garage of length y?"). But this Video gave me a level of understanding that i lacked before. Thank you for that. I think for calculating easy everyday stuff i'll stick to Newtonian physics though.

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Ganesh tappita Tappita ganesh
Ganesh tappita Tappita ganesh

Is really gravity is not a force but it is equal to mg how

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Astro
Astro

🤯🤯🤯

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The Circuit Cracker
The Circuit Cracker

Can´t we say the same thing for charges in an electrical field? There is no electrical forces when a charge is running due to the "illusion of an electrical field", it is just space-time distortions, or forming electro-desic. Well I guess everything is part o a model, and the model that we work out may accommodate, both views if well modeled. I believe the error between Newtonian and Einsteinian models in predicting the deviation of the light of stars, is just because the best adjustments were not made in the Newtonian models, for example (did they correct limit of speed and acceleration according to what they use in relativity?).

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Filip Pivoňka
Filip Pivoňka

This is so beautiful, I have looked at this for 5th time.

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benjamin rodriguez
benjamin rodriguez

Defendant: "Your Honor--I have photos to prove that was a very steep hill; and according to Einstein I wasn't moving at all! It was your Officers standing next to their patrol cars with the radar guns that were coming towards ME at 200 MPH..."

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Aaron Kriegman
Aaron Kriegman

I was just writing a script for a video about gravity, but you said it better than I could. Here's two ideas I had that you may want to include in a future video about gravity: I agree that the rolling a ball on a sheet illustration is misleading. Here's a better illustration: place a mass on the sheet as before, then roll a toy car on the curved sheet. The toy car travels along a geodesic. To explain how the earth can stay the same size despite the surface accelerating upwards, try drawing a space time diagram on the surface of a balloon or a ball. The surface of a fixed width object in a curved spacetime diagram will not travel along a geodesic. This will also show why someone on the opposite side of the earth doesn't fall off.

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JuystaFan
JuystaFan

I feel like I don't like the use of the term 'SpaceTime' My mind tries to separate the two by default into its respective meanings and doesnt allow me to hold onto the whole picture. I think it would help to talk about larger planets with different g force accelerating at the same rate as earth. It sounds like a planet 10x the size of earth orbitting the sun could have the same acceleration, and be a planet capable to stand on.

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Mike Gajewski
Mike Gajewski

So what about the gravitons and gravitation waves?

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matthew schnieder
matthew schnieder

Are we all just gonna ignore that guy who kicked Derek in the face?!? 12:30! 😮

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Pat Rice
Pat Rice

This video is a masterpiece. The best explanation of gravity on the internet currently.

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L. W
L. W

So what is gravity?

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Matt Cooke
Matt Cooke

Gravity is Santa Claus. Presents still show up under the tree, but not because a fat man from the North Pole is flying around.

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Daniel Sieciński
Daniel Sieciński

IS someone know how to make ACCELARATION minus COORDINATES = ZERO ... because then I could stay static into spacetime and be immortal :) "VELOCITY Through TIME" = ZERO

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Daniel Sieciński
Daniel Sieciński

Summary ... it All depends on the point of view ... or just DENSITY matter is matter ;)

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Daniel Sieciński
Daniel Sieciński

Good is that a Earth give me a hand to equal my movment ... because other way I would be a sick ;)

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Party Songs
Party Songs

Very good video. Btw, there is nothing called space & time in reality. It is only time. Even space is an illusion. Figure out how!

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Barry Davis
Barry Davis

Should you not use two different objects of different weight for that lie? Feather and bowling ball? Does real life show you he is wrong? This is an attempt to account for Gravity being DEBUNKED, Facts remain facts if they are FACTS, This is the THIRD rendition of gravity. Newton, Einstein, Now the admittance that it's NOT a force. It was all a dream. Kills the Gas containment Theory stone DEAD. NO GRAVITY, Welcome to Flat non rotating EARTH.

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Narf Whals
Narf Whals

@Barry Davis ah so telling you that we tested it on the moon is probably futile since you believe the moon landing was faked as well.

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Barry Davis
Barry Davis

@Narf Whals Hahahahahahahahahaa nice one. I think Brian Cox nearly proved that but there was soooo much editing done to fool the unwary I doubled up with laughter.

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Narf Whals
Narf Whals

This is Einsteins gravity. A feather and a bowling ball fall at the same rate in a vacuum.

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Barry Davis
Barry Davis

How does this idiot KNOW what it is like to go into a place nobody has ever been? Einstein never ever went into space so what was he studying? Space time is YOUR imagination NOT REALITY. Think about it BENDING TIME? Really? Bending space?? Yeah a cartoon to show you something NEVER WITNESSED, Calling weight gravity. And using the vomit comet to FAKE weightlessness.

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SaiSanjana Gurram
SaiSanjana Gurram

Both the charges will radiate electro magnetic radiation because in the object there will be electrons which are moving of course we can't feel it but there exist tiny amount of electromagnetic radiationn

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Douglas Powell
Douglas Powell

Is it just me or does your rocket ship look a little like Wallace & Gromit's?

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Pu Du
Pu Du

"Do you feel weightless?" ISS astronauts watching your video: "Yes..."

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Pu Du
Pu Du

I am learning about the gravitational field in school and I love you.

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akaByrd Twitter
akaByrd Twitter

Thank you for this... this is very informational and interesting !!

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Anthony Rocco
Anthony Rocco

Typically, a good rule of thumb when explaining difficult topics. If it can only be explained through metaphors, most likely, you got something wrong.

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Anthony Rocco
Anthony Rocco

This video attempts to discredit years of proven scientific research. It is no masterpiece, it is a blunder just as Einstein deemed it was in his day. This same mistake was made by Einstein and he later admitted how foolish it was, calling it one of his greatest blunders. You took a mans FAILED WORK called it fact and then USED HIS OWN WORDS to manipulate other people into believing it. I've never felt this way towards Veritasium but WOW. Please reconsider this opinion, research this topic further. We know gravitational forces exist, and we know they are directly linked with time which is why time travels more slowly as you are further from massive bodies like planets or dark matter. ALL PROVEN SCIENCE. This video directly opposes this in so many ways.

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VirtualRunDown
VirtualRunDown

if the force is based off acceleration/velocity, then shouldn't you way the same on the moon and on the earth since there acceleration is the same, or would the moon actually have more velocity so you should weigh more on the moon? so a planets mass size would be irrelevant when determining an objects weight, it would be the speed of the acceleration at that point in space?

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VeganGames
VeganGames

Can someone show me a jar of spacetime? It's all pseudoscience

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Yonah Amos
Yonah Amos

can someone explain how this applies to a neutron star

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Yonah Amos
Yonah Amos

this makes me cringe so bad and question m existence

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Don Jobin
Don Jobin

a straight line path in space-time that happens to be curved around a massive object. so any object regardless of mass and speed should fallow that same curve in space-time, because it thinks it is traveling in a straight line that happens to be curved around a massive object.

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Parth
Parth

What I understood: that video was sponsored by Caseta

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Peter Nguyen
Peter Nguyen

Someone got a bigger budget

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bocoy noiu
bocoy noiu

I feel sad watching this right now knowing it's gonna have to end eventually, and that I can't watch this for the first time ever again

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bocoy noiu
bocoy noiu

The reason Einstein and others like him are geniuses is because they imagine things the rest of us need help to imagine.

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Gregory Byrne
Gregory Byrne

Toroidal fields. Earth is a 4.5 billion year old closed loop that self regulates co2 with LIFE. The climate cycles of our planet are continental glaciers with lower sea levels brought on by Global tsunami's. The changes in the tilt of the earths axis, north star and proximity to the SUN causes ClimateChange. Global warming The more the axis of the earth tilts towards the sun. The more DIRECT sunlight the higher latitudes poles receive. Warming the southern hemisphere heat sink oceans and thawing the northern hemisphere frozen co2 continents. Which is why temperature rises first and co2 follows. Cause and effect. Every 13 k years when the Precession of the north star aligns the equator with the solar orbital plane at the ecliptic's. The gravitational pull of the SUN pulls tsunami's around the planet East to west because the planet spins west to east. It happened before it will happen again. Not if but when. The one off with the slow rise of sea levels after the global tsunami's is the Zanclean flood of Noah in the Mediterranean.

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Nathaniel Mata
Nathaniel Mata

.... did my dude really just copy this guy's videos?!?! https://youtu.be/nR9nE1TalZc

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Mix Newton
Mix Newton

Not illusion

Pred dnevom
Throefly
Throefly

If gravity isn't a force, what is LIGO detecting? I'm sincerely not fishing for anything here, just genuinely attempting to understand this topic. I had watched this video a couple weeks back, and was just reading https://www.space.com/ligo-rounds-up-black-hole-mergers today. Found myself wondering how they're able to detect events so far away using gravity's effects with LIGO.

Pred dnevom
Matt Cooke
Matt Cooke

Gravitational waves are ripples in spacetime that propogate radially, there was never a question about that. In fact, they were predicted by Einstein's general relativity, the one where we first predicted that gravity is an illusion and not a force.

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