What are gravitational waves? - Amber L. Stuver

What are gravitational waves? - Amber L. Stuver

TED-Ed

6 лет назад

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zakir hussain
zakir hussain - 29.09.2023 10:21

Gravitational waves prove space has a physical structure which can stretch/ compress & act as a medium for propagation of space waves. Likewise all objects moving in space create waves & move as object-wave system exhibiting wave properties during. motion. Once object stops its associated wave dissipates & only particle is detected.

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Arnaud Ober
Arnaud Ober - 15.09.2023 01:21

So we, as humans, also push our own weight to the moon, planets and stars. Do we have an idea how many humans we would need to actually have an impact, kind of "change" the gravitation in our solar system somehow? Let's imagine we continue expanding and we go to space. Will there be a point where we could actually change the whole gravitation balance?

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786
786 - 31.08.2023 13:49

I dont remember there being stuff about gravitational waves in the book , ive read it. If there is could someone tell me on which chapter

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oats
oats - 12.08.2023 16:58

So basically if we are sensitive to gravitational waves we all be twerkin

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Listen to Quran in YouTube.
Listen to Quran in YouTube. - 08.07.2023 13:27

Have you heard about the story of the man, the robot, and the factory? There was a very smart man. This man made a robot to serve him and build a small factory as well. The man gave the robot a Manuel on how to run the factory and told him that if he did these instructions right and run this small factory successfully for a short period of time, he would give him a reward. He would let him lives in a place more luxurious, beautiful and bigger than this, and that he does not have to work, but only to enjoy life and that all of his wishes will come true. The robot agreed at first, but as soon as he entered the small factory, he forgot to work and follow the manual. Instead, he began to see the many devices in the factory and did a lot of tests to see how this factory works. Time ran out and this robot did not do any work as ordered by his master. Instead of his master rewarding him, he ordered him to be dismantled and thrown in the scrap shop.

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insaf
insaf - 01.07.2023 18:42

thankful for the arabic sub

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MichaelC Copeland Sr
MichaelC Copeland Sr - 30.06.2023 19:40

My idea so I get to name it! What I mean is, no one has claimed it so I'm officially calling, "dibs." Voyager 1 is now in Milky Way's interstellar time or "Mikey's Time."
"V-ger's" message has sped up now that it's outside our suns time bubble or, "Terran Time."  It will be faster still when "V-ger" sends a message from beyond the Milky Way's time bubble. Then there's Outside the Local Group time bubble. So on and so on until we get outside any influence and into the, "True Interstellar Time Standard." Or, "T.I..." ;-P
Now that "V-ger" is in interstellar space, it's also in the Milky Way's STANDARD, faster moving, interstellar time or "Mikey's Time."  This can be proven by turning off everything except its clock and transmitter.  Have "V-ger" read time for as long as possible.  They WILL show the flow of time speeds up the further away you get from any celestial bodies.  Until you reach the Milky Way's time standard or "Mikey's Time."
•Our sun's time bubble: "Terran Time" we know and have measured.
•Milky Way's time bubble or "Mikey's Time." The rate/flow of TIME outside any influence but within the Milky Way: We just got there and are still figuring. Wild guess I'd say time will increase in speed, now and until V-ger is outside the Ort cloud .00007-.0007% faster, maybe. Just for reference.
•Local Group's time bubble or the rate/flow of time outside of any influence but within the Local Group: Name still open and unknown. Wild guess .08% to a couple seconds faster, maybe. Used just for reference.
•Outside any influence in the, "True Interstellar Time Standard." (or T.I...) ;-P This name is NOT up for grabs. The rate/flow of time is fastest here.  (Time flows fastest here so it's best to use a motor boat and hold tight. Always applies when you're in T.I....) ;-P
A minute is a minute in all. It's the rate/flow I'm talking about. Heck, rivers of time flowing differently might explain dark energy and dark matter.
The Milky Way's Interstellar Time Standard will be known as, "Mikey's Time."
Pass it on, please and thank you

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MichaelC Copeland Sr
MichaelC Copeland Sr - 30.06.2023 19:39

Are these connected somehow?
Time is fascinating. I worked the subway stations for nearly 10 years. From one end of the city to the other. Every so often I would notice the city would be saying that, "Today just flew by" or "The day was just dragging along."  How can an entire city, with no interaction with each other until they used the subway, complain about the same time paradox unless it was effected by it? Maybe a time distorted bubble the earth passes through in its revolution around the sun. Maybe random waves of time distortion hitting the earth? Maybe they're given off by the sun. Maybe they're from outside our Terran system and reach us in intervals. ???? Ti-i-i-ime, is on my side. Yes, it is!

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Noobmaster 97
Noobmaster 97 - 29.05.2023 18:28

And it is He [Allah] who created the night and the day and the sun and the moon; all [heavenly bodies] in an orbit are swimming.

Quran 21:33

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Ashwani Yadav
Ashwani Yadav - 10.04.2023 21:08

That animation is super awesome

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redflamelcd
redflamelcd - 28.03.2023 16:31

This is incorrect. Gravity isn't a force between objects. It's a curvature in space time.

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Rohit Mahato
Rohit Mahato - 15.02.2023 15:36

How online class should be:

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Polamamba K
Polamamba K - 10.01.2023 15:27

Fluctuations a.k.a something that changes frequently

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Antonio Figueroa
Antonio Figueroa - 19.12.2022 21:25

LASER = Light Amplification by Stimulated Emission of Radiation
LIGO = LASER Interferometer Gravitational wave Observatory
So LIGO = Light Amplification by Stimulated Emission of Radiation Interferometer Gravitational wave Observatory?

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BlueBell medium
BlueBell medium - 10.11.2022 15:17

"I'd love to be able to see Einstein's face right now." 😅

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jsturm41808
jsturm41808 - 24.10.2022 19:26

My issue is that all explanations and animations describe this phenomena like a sheet… 2 dimensions. I can’t seem to make the mental leap to picturing how this works in all directions at once. Anyone know of another way to describe this for the less creative thinkers like me?

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Learner 🦄
Learner 🦄 - 26.08.2022 07:38

I lovev gravitational waves , donno why 😗

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gw2156
gw2156 - 13.08.2022 15:37

Imagine listening to this video with a subwoofer

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黑K猫
黑K猫 - 09.08.2022 06:56

It's insane that Albert Einstein predicted these waves in 1916. Such a genius

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Lumi
Lumi - 13.07.2022 07:13

pov your thesis paper is due in 3 days but you are clueless about the topic your paper is on

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V K
V K - 29.05.2022 13:19

Great vid, great animation, but the framerate of it really snapped me out of it several times. Very shaky.

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Debasish Saha
Debasish Saha - 22.03.2022 11:27

Gravitational wave comes to us with relative velocity and angle of creation because we are moving at light speed. After the wave where it creates it will scatter and how much wave will come to us and what is it velocity this should be calculated according to our relative velocity mentioned above. We are into gravitational force of earth. How it is effected and the path of moving wave should be calculated with gravitational forces of earth, sun, and other planets and it's position. It is very much critical thing. I think scientists will calculate it.

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Tucsonan Dude
Tucsonan Dude - 06.02.2022 19:05

I avoid these TedEd vids because they continue to promote the Einstein myth even tho it's been proven that Einstein heavily plagiarized the works of Hendrik Lorentz and other true scientists.

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Nitin Bansal
Nitin Bansal - 24.01.2022 17:00

🌊

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Shreyas Rd
Shreyas Rd - 23.01.2022 08:12

Can they also be called as space-time waves

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tech guyz
tech guyz - 22.01.2022 07:43

I still don't get it , how do i imagine a fundamental force as a wave

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Aimen Baig
Aimen Baig - 15.01.2022 08:28

Better than a 2 hr physics class we all dreaded

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M P
M P - 06.01.2022 16:11

Timing this timing that, theres a rational explanation for this interference

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M P
M P - 06.01.2022 16:10

Cmon these contraptions are so complex, this interference theyre detecting theyre producing themseleves

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M P
M P - 06.01.2022 16:05

Dont trust these observations, its stil just a theory

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Roger Todd
Roger Todd - 03.01.2022 07:54

I thought the concept of gravity as a force was obsolete, and that gravity is now known to be simply the result of space-time curvature.

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Iseenoobpeoples
Iseenoobpeoples - 23.12.2021 07:55

How can a massive event like this only create a 1/5s signal?

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MetaTO
MetaTO - 07.12.2021 06:56

Did gravitational wave interfere with a magnetic field? Can a magnetic flux opposed a gravitational wave? Make a video on it

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Raymond Scott Behnoud
Raymond Scott Behnoud - 29.11.2021 12:47

👣💎♥️

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Jack
Jack - 21.11.2021 09:19

I'm skeptical. Is Ligo really detecting neutron stars, or just somebody's breakfast?

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vikas malik
vikas malik - 27.10.2021 10:59

But 1 if spacetime fabric is frictionless why would gravitational wave eventually collapse..?
2 what this waves are made up of.
3 are they electromagnetic if not how come they travel at the speed of light?

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Wesley Slade -
Wesley Slade - - 18.10.2021 05:52

what if we used slightly stronger grav waves as a new form of long distance communication

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LadyOaks NZ
LadyOaks NZ - 06.10.2021 13:54

Go check out LA Palma eruption... you can SEE the gravitational waves.

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Oswald Cobblebot
Oswald Cobblebot - 14.09.2021 18:02

By simple logic - if these waves distort "spacetime", it should not be possible to detect them with a detector that itself is in the said spacetime. As the detector would be distorted along with it. Tell me if I'm wrong and why. Also, I've always been bugged by how they depict gravity wells with a 2D mesh plane with 3D celestial bodies on it. Shouldn't the spacetime be, like, in 3D? Also, shouldn't there be a medium for the wave to propagate through? So what is that, that waves?

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Douglas Hagan
Douglas Hagan - 11.09.2021 16:00

Gravitational wave theory we have the blueprints now

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Mouli Mishra
Mouli Mishra - 27.08.2021 13:54

the animations were so good! hats off

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Anna Elizabeth
Anna Elizabeth - 26.08.2021 13:37

WAIT! HOW DOES MASS AFFECT GRAVITY? I mean the more the mass is, the more will be the gravitational energy pulling it downwards...BUT WHY ?...HOW?

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Kyle Salazar
Kyle Salazar - 27.07.2021 01:51

Humans call their receptors of gravity waves, emotion.

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TrES-2b
TrES-2b - 10.07.2021 19:23

Imagine a gravitational wave passes through someone while they are watching this

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Names Dave
Names Dave - 27.06.2021 08:12

exceptional tool

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ROU Xenophobe
ROU Xenophobe - 04.06.2021 01:19

So all moving masses generate gravitational waves? That's what the vid said, but first time i've heard this.

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Marius D
Marius D - 26.05.2021 21:04

Wrong...even if the length contraction was much greater you will not feel anything because it is matter what deform and not the object. With reference to yourself you will not change at all, only an outside observer will see you deform. Every atom and particle will stay exactly where it was with the same forces and no strain takes places. Hence you will notice nothing. The contraction is on a fundamental level.

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