Special Relativity 1: Michelson-Morley Experiment

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Күн бұрын

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The experiment which tried to prove the existence of a mysterious medium for light called ether but failed at it. It instead proved that light does not need a medium to travel.
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Пікірлер: 531

@OsmanEralp 3 жыл бұрын

This is one of the few videos where I have seen the math written out. This helps a lot to understand how the experiment works. Nice work!

@chrisoakey9841 4 ай бұрын

im still trying to find out how they got the mirrors less than 3 micrometers difference in length from the center mirror. does anyone know?

@Gittneolur Ай бұрын

Türkkk

@Anjali-fw9mb 3 жыл бұрын

You deserve millions of subscribers for the way you explain everything so simply.

@hirenrana7874 4 жыл бұрын

One of the best explanations of the Michelsen Morley experiment. Very clear and lucid. Thank you.

@tanvirhasanmonir1627 3 жыл бұрын

What an amazing demonstration! Thanks a lot for such a great work 😍

@shikigami4570 5 жыл бұрын

one of the best explanation videos I have watched so far. good job

@nasrullah121 7 жыл бұрын

Was searching this type of video... just awesome work

@Raju_Sharma852 3 жыл бұрын

Your videos helped me and many more like me in understanding such a difficult topic. Keep doing the great work. Best of luck👍

@sktawsifzaman2394 3 жыл бұрын

Thank you for this awesome video .❤

@vipemessenger5033 4 жыл бұрын

Thank you for making this video !👌

@allenalexander3853 10 ай бұрын

Phenomenal video and explanation. I am blown away, thank you so much for your help

@fraser7597 2 жыл бұрын

Amazing! Thank you so much for this video😍

@pratyushpradhan1844 4 жыл бұрын

One of the best explanation of michelson-morley exp I ever witnessed.!

@aniketkumar9215 Жыл бұрын

Best content in KZfaq for the explanation of Michelson Morley experiment Well done 👍 sir

@nnoouurraa 3 жыл бұрын

Sir you explained this PERFECTLY. THANK YOU FOR THIS!!

@trongduong4901 Жыл бұрын

Thank you for the meaningful knowledge. I love your video. Very clear and easy to understand!

@jayshreebawankar499 3 жыл бұрын

Please create more videos like this....thanks for creating it ...excellent tutorial 🤗

@sadiashabnam6205 4 жыл бұрын

One of the best explanation videos.Awesome work..thanks😘

@kirubaharan4252 2 жыл бұрын

Thanks a lot .. This video helped me very much to understand the concepts better.

@zenoromio538 Жыл бұрын

Perfect video! First time understanding this concept

@doodelay 5 жыл бұрын

Simply the best of the best. I wish you'd upload more experiments

@kunalv8968 3 жыл бұрын

Ohh thank you so much for this …. This was much needed 😍

@himanshupandey3728 2 жыл бұрын

kzfaq.info/get/bejne/eKmfaqeqytPIonk.html

@venujohn988 3 жыл бұрын

Understood clearly one of the best animation with Excellent explanation thank u keep uploading

@prabhanbugatha 5 жыл бұрын

Very Clear and easy to understand. Thanks!

@ajitupadhyay3744 2 жыл бұрын

What an incredible video. So simple and so effective

@magdalenaklara7698 4 жыл бұрын

actually they detected movement between 1 and 10 km/s, but it wasn't 30 km/s which they expect so that's why it was concluded as a failure.

@kashubia544 10 күн бұрын

To raczej był wynik błędu. Z drugiej strony ich eksperyment w najmniejszym stopniu nie dowodzi, że światło nie przemieszcza się w tzw. Etherze. Ja jestem na 100% przekonany, że tak jest, bo niby dlaczego dla światła miała obowiązywać nagle inna fizyka. Wynik ich doświadczenia jest logiczny i nie mógł być inny. Wynika po prostu ze skrócenia wymiarów w kierunku ruchu i nikt nie wie w jakiej naprawdę odległości mierzonej w strukturze przestrzeni są zwierciadła oddalone od siebie. Elektron w atomie musi być w tej samej odległości czasowej od jądra - Siły są w atomie przenoszone przez fotony. Wystarczy prosta matematyka i można sobie policzyć o ile wolniej będzie zachodzić komunikacja w atomie (dylatacha czasu) i o ile wolniej będzie to w kierunku ruchu niż poprzecznie. Żeby zachowała została ta sama odległość czasowa, atom w ruchu robi się eliptyczny ( skrócenie wymiaru w kierunku ruchu)

@aloksagar174 3 жыл бұрын

I loved it. Explained so simply..

3 жыл бұрын

Excellent tutorial, the best explanation I saw, thanks

@atheistaetherist2747 3 жыл бұрын

I add some aether info as follows. (1) Google Demjanov's twin media (air & carbondisulphide) MMX done in Obninsk on 22 June 1970 which showed an aetherwind of 140 km/s min & 480 km/s max during a day (this was the horizontal projection of the background aetherwind which is approx 500 km/s south to north blowing approx 15 deg off Earth's spin-axis). This genius 1st order MMX was 1000 times as sensitive & accurate as the oldendays 2nd order MMXs. (2) The MMXs were never null. (3) The correct calibration needed to allow for length contraction caused by the aetherwind. (4) The correct calibration needed to allow for the Fresnel Drag of light by the air. Prof Reg Cahill explains. (5) All MMX's suffer a linear ever-growing fringe-shift that gets larger with each rotation. All MMXs that employ vertical fringes will detect this signal. This includes laser MMXs. Horizontal fringes do not suffer from this effect. Because at least one mirror has to be turned a little (horizontally) to give the desired fringes then this results in a difference in a beam's horizontal radius from the axis of rotation. Mirrors approaching the axis in effect eat waves/fringes, & mirrors going away from the axis in effect vomit waves/fringes, the eating equaling the vomiting, but in Michelson's & Miller's MMXs the non-symmetry of the beams resulted in non-equal eating/vomiting, resulting in a signal that was periodic in a full turn. The desired sought-for MMX signal (fringe shift) being periodic in a half turn. University MMXs will detect this signal if the MMX is rotated lots of times, because this signal is ever-growing, 100 rotations will give 100 times the signal that is gotten from 1 rotation. Stopping or slowing the rotation has no effect on this signal, ie it doesnt reduce this signal, the size of the signal depends only on the number of rotations, it is ever-growing. Michelson & Miller deducted this signal from their raw readings, to do so they assumed that it was linear, which it is, or, it should be, but their MMX was top-heavy & suffered from a changing lean (it floated in a mercury filled trough), plus their MMX had a sloppy pin (ie axis of rotation), hence their LEGFS was not always very linear (but that is another interesting story in its own right). (6) Secondly the Michelson Morley MMX, & the Morley Miller MMXs, suffered a spurious signal that was periodic in a full turn. This was because their mirrors were at two levels, hence some of their light beams had to angle up & later down. This then introduced a spurious signal (fringe shift) due to angle contraction of the mirrors in their apparatus, which changed the effective lengths of the angled beams. I call such angle contraction Esclangon angle contraction, as Esclangon is i think the first person to bring it to the attention of science (but he didn't mention that it must also happen in an MMX). EAC is due to Lorentzian Length Contraction of solids (which should be called FitzGerald LC as FitzGerald was the first to predict it) which is due to any change in the aetherwind blowing throo a solid (which changes the size/shape of solids)(because solids are held together by electric forces)(these forces being affected by the wind).

@vaibhavjain3234 3 жыл бұрын

Crisp and Clear expounding. Well done

@md.golamrabby3000 Жыл бұрын

This is probably one of the best video I've ever seen

@ahmyakm9176 3 жыл бұрын

Very good explanation. Thank you.

@samriddhisharma7095 3 жыл бұрын

Thank you so much....for making this video🙂.....concepts are crystal clear now😇

@suvendumandal4803 6 жыл бұрын

Best explanation of Michelson-Morley experiment on KZfaq. thank you.

@ram2491 3 жыл бұрын

you are a life saver man pls make some more videos

@vineethgns3400 5 жыл бұрын

Superb explanation. Thank You Sir!

@raymangoel9327 Жыл бұрын

Best explanation of MM experiment. Thank you very very much 😊

@xuanbachnguyen4119 5 жыл бұрын

I have to say , u guys made it so easy to understand, GJ!

@tudorcotirla7686 5 жыл бұрын

Thank you, you helped me a lot understanding these experiments!

@eltoyon 2 жыл бұрын

Greatly explained ! Thanks !

@Sacredeng 2 жыл бұрын

Hi, I'm not sure that is the only conclusion that can be made from this experiment, a null effect could result from matter been affected by the direction of the ether too, if matter arises from the ether then elongations in matter will be relative to the elongations in light waves. This would also then point to matter or more accurately particles maybe being standing wave points.

@sabbirhasananik4313 2 жыл бұрын

Thank you so much

@shaizahmed8858 Жыл бұрын

This kind of animation video help us a lots for understanding....thanks for making such video

@ghadoosh88 3 жыл бұрын

great and clear. thank you very much

@shubhanshukaroliya 4 жыл бұрын

First video i found in which explaination is that much easy.... Thankyou

@meghanair812 6 жыл бұрын

I have no words to thank you....

@Kamrul_Hasan_31760 2 жыл бұрын

Awesome explaination sir. Thanks a lot .

@TasnimAlam12677 Жыл бұрын

Best explanation of Michealson Morley exp . Ur so underated

@LiveBiscuits5170 4 жыл бұрын

Excellent explanation!

@saffronsmash2107 3 жыл бұрын

The best way to explain Michelson- Morley experiment is this... thank you❣️ for this video

@himanshupandey3728 2 жыл бұрын

kzfaq.info/get/bejne/eKmfaqeqytPIonk.html

@christeenaprakasia7701 2 жыл бұрын

Thank u so much...😘😘😘😘

@elanuralper 3 жыл бұрын

🙏🙏🙏 im reallyy so thankful

@akshaybharial7292 3 жыл бұрын

Probably the best video for its explaination 👌

@goodmanleshike4409 3 жыл бұрын

.fantastic video..easy to understand

@saikat93ify 3 жыл бұрын

Fantastic video !

@sulabhadesai6994 3 жыл бұрын

Extraordinary explanation 👌

@shanjose1404 5 жыл бұрын

Ayuta...This is classic especially 03:04 to 03:20...Couldn't find this bit on any "top Relativity or MM experiment" videos on KZfaq or the entire Internet.

@sakib7460 2 жыл бұрын

One of the best video on this topic...

@ayushigarewal 4 жыл бұрын

Awesome video

@JosephElfassi 2 жыл бұрын

This is a great video!

@kunalmarathe3472 2 жыл бұрын

awesome bro!!

@jimpeter3453 Жыл бұрын

Thanks for showing the math! Regards from Baltimore.

@DJRevelationSA 5 жыл бұрын

The best explanation video of the michelons morley experiment

@tpsicmin 2 жыл бұрын

Nice Explanation

@satheeshkumark4 5 ай бұрын

THANK YOU SIR GOD BLESS YOU

@Dasky5068 Жыл бұрын

This experiment proved the earth isn't moving!

@moogle_k Жыл бұрын

"If the Michelson-Morley experiment had not brought us into serious embarrassment, no one would have regarded the relativity theory as a (halfway) redemption." -Albrecht Fölsing (1998). Albert Einstein: A Biography "The two sentences, 'the sun is at rest and the Earth moves', or 'the sun moves and the Earth is at rest', would simply mean two different conventions concerning two different Coordinate Systems. Could we build a real relativistic physics valid in all Coordinate Systems; a physics in which there would be no place for absolute, but only for relative, motion? This is indeed possible!" -Albert Einstein(1938). The Evolution of Physics (1966 ed.). New York: Simon & Schuster. p. 212. "...The Tychonic(geocentric) system is, in fact, precisely equivalent mathematically to Copernicus'(heliocentric) system." -Kuhn, Thomas S. , The Copernican Revolution (Harvard University Press, 1957). (p. 202)

@x-gamer7202 3 ай бұрын

No, this experiment proved that there is no medium like ether and light doesn't need any medium to travel Earth is moving

@prilavini3611 2 жыл бұрын

Ooooh finally I understood it, thanks!!

@vbsony 2 жыл бұрын

Perfect 💯👏

@unavailavle123 6 жыл бұрын

Very good! Thanks!

@amitpaul3395 4 жыл бұрын

Wow.....Really appreciable....

@pavneetxbrar 2 жыл бұрын

Best best best explanation ever I will surely share this with my friends

@promisekumardas8066 Жыл бұрын

Thanks a lot. Nice explanation.

@ClichedGem 5 жыл бұрын

Great video!

@mdtusher3354 6 жыл бұрын

Thanks a lot Awesome explaination

@rajkumarbansal2571 5 жыл бұрын

What a video it cleared all my doubts.

@suggu_sandeep_passion 3 жыл бұрын

Thanks a lot

@abstractproductionz5734 4 жыл бұрын

Definitely is not the only conclusion we can make out of this .

@arifbillahmeskat1724 5 жыл бұрын

Excellently explained

@theworldofspace8620 2 жыл бұрын

nice video man

@RolReiner 5 жыл бұрын

Nice and clean video. Few of these around.

@shahriarmainmridul8347 3 жыл бұрын

Lovely ❤️.

@aspirant2ips 2 жыл бұрын

my teachers 60min lecture = this guy's 5min video . hats off sir.....

@dumdidumdumdum6485 Жыл бұрын

Very good explanation!

@numairx6034 2 жыл бұрын

Exceptional clarity.

@Shobhitchoudhary321 3 жыл бұрын

Amazing

@2eg448 2 жыл бұрын

Excellent 👏👏👏♥️♥️

@adarshnaidu7422 5 жыл бұрын

Explained very well

@eswaraddanki 3 жыл бұрын

Very nicely explained

@vinayvader9308 2 жыл бұрын

Wow....nice tutorial. It's gave complete clarity about theory about it

@taniyataniya4077 3 жыл бұрын

Really it's a good video. Thanks

@anandkumarmaurya8709 3 жыл бұрын

Very well explained.

@egebozdag7990 4 жыл бұрын

to the point explanation thanks

@mobitechexplorer 3 жыл бұрын

Great sir clear within sec

@reduanahmed8422 5 жыл бұрын

Thanks sir!

@TuanAnh-xb7bd 2 жыл бұрын

Good job

@theindian17 4 жыл бұрын

Very nice

@defnebusecelik 3 жыл бұрын

Best explanation, thanks

@divyanshsinghpanwar1501 6 жыл бұрын

Most of my Delhi IIT friends recommend me to watch this video and now I can say that are now one of my most trustworthy friends. Superb video✌️✌️

@dhananjayrathore7723 4 жыл бұрын

Suprb explanation sir, really helpful...

@nandeeshgupta7606 5 жыл бұрын

Got scared when you said to wait for 6 months xD. Amazing video though, specially the part at 3:00

@Blitzkers99 3 жыл бұрын

This video is really good.