@PhysInHistory @skdh Sabine Hossenfelder rocks https://t.co/bokBefh6HL
Experimental test of local observer independence.
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Sep 2019 – Aug 2025Where it's discussed
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Discussions around the article show engagement with broader concepts in quantum mechanics, such as observer-dependent realities. For example, comments like 'Has quantum mechanics proved that reality does not exist?' and references to 'Wigner's friend' highlight the significance of these findings. The tone is often inquisitive and serious, with users sharing videos and articles to dissect the scientific implications. Phrases like 'mindblown' suggest that the community sees this research as transformative, raising profound questions about the nature of reality.
Many discussions convey a general understanding and acknowledgment of the findings in the publication, albeit with some dissenting opinions.
Participants express strong curiosity, often sharing additional resources and references related to the topic.
While most posts hint at deeper understanding, some reveal superficial engagement with the content, leading to mixed levels of discussion depth.
Overall, contributors perceive the research as having considerable implications on our understanding of reality and quantum physics.
Abstract in brief
- The scientific method depends on universally agreed-upon facts established through repeated measurements, but in quantum mechanics, objectivity is questioned, especially in Wigner's thought experiment.
- Recent research has advanced the investigation of this issue through an extended Wigner's friend scenario involving four observers.
- In a cutting-edge six-photon experiment, researchers violated a Bell-type inequality by five standard deviations, suggesting that quantum theory may need to be viewed from an observer-dependent perspective.
Top posts
Most liked on X and BlueskyExperimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
@Sci_Phile https://t.co/5AdNfFYSli
Experimental test of local observer independence "This result implies that quantum theory should be interpreted in an observer-dependent way . . . The insight we gained is that quantum observers may indeed be entitled to their own facts." https://t.co/oOpASzdiwr https://t.co/oeOGn88kve
Has quantum mechanics proved that reality does not exist? https://t.co/NONva8eei0
Impresionante Sabine Hossenfelder @skdh
All mentions
Exploring Quantum Mechanics and the Nature of Reality
In this video, I explain why some quantum mechanics experiments suggest that objective reality does not exist. Recent research has advanced our understanding, particularly through an extended Wigner's friend scenario…
Exploring Observer Independence in Quantum Mechanics Experiments
The scientific method relies on universally agreed-upon facts, yet quantum mechanics questions objectivity. This video discusses recent research, including an extended Wigner's friend scenario and a six-photon…
@DonzellJon74556 @forallcurious To dive into this quantum experiment (likely an extension of Wigner's Friend or double-slit superposition tests), start here: - Read the original 2019 paper: "Experimental test of local observer-independence" on arXiv or Nature Physics. - Popular book: "Something Deeply Hidden"
Experimental test of local observer-independence https://t.co/zxWW1Qd1ov
脳を育てる研究が進んでいる?SFではない最新科学の現実 https://t.co/CMPA3hTsFs @YouTubeより 現実はみんなを置き去りにして、 どんどん先に進んでいく。 しかも某社がからんでるとは・・・ でも、これってほんとなの?
「クレイグ問題2.0」 昔、人類滅亡シナリオで警鐘を鳴らせたクレイグ問題ですが 違う形でリスクを産んで 身の回りに近づいてます するべきではないから しなかった技術を人の欲が 犯す日は近いかも? まぁ意図的なパンデミックを起す世界ですからね 気つけないと 笑https://t.co/pYdYtcYfFd
@hottaqu ちなみにちょっと前に話題になっていた実験があって、これを見るとそもそも「終端」なんてものが明確に定義できるのか?謎だよ。 https://t.co/xg5A9xVw45
@gunsnrosesgirl3 really ??? https://t.co/M440GZBx8y
https://t.co/icebeZopmL
https://t.co/uOEIDV8aAY
@OakDraiocht @Cortex_Zero No, i see you didn't see the videos. I'll keep talk to you when you see them. Conscious based reality is a theory stemmed from people who don't understand how quantum physics work https://t.co/ijvOW7JHXn
@Key3Skeleton @Wbtesq @Sleepy_Aurora22 @CrazyReii @SuzanneBos43679 @DavidTaylorNYC @GuidinglightNw @AtheistPhoenix Another actual experiment was published in 2020, "Experimental test of local observer independence", by Proietti et al. This also demonstrated contradictory results by two macroscopic observers/agents: https://t.co/v1QMlO6FFH
@mikeamark @TOEwithCurt cats definitely are agents who observe and 'collapse' probability. ie imagine the cat outside a schodinger experiment with a mouse in a box. For the cat the mouse is both alive and dead until it opens the box. The work i referenced https://t.co/cqraNfcWH4
@literakl @Medvidekpu No, velká část vědy spoléhá na statistické metody a velká část těch statistických metod spoléhá na identické a nezávislé rozdělení (iid) náhodných veličin. A pak máme kvantovku, která tenhle předpoklad rozbíjí (např. https://t.co/MdPTGygxym). Takže aspoň v něčem se nepletla…
Has quantum mechanics proved that reality does not exist? https://t.co/RUh2dcJq0u via @YouTube
My latest: Experimental test of local observer-independence https://t.co/EowWYKgenm
@ElytraMithra @comitativeapple @FatherMcKennaa Here's the full report https://t.co/gRtHt0HwZH
@AltXorNothing Great call! Thanks for asking. Looks like the study itself is from 2019. Not sure why the articles starting flying in the last few days. https://t.co/H4XA8wztG9
@SecularOutpost Like wave/particle duality? How can observer A measure a photon and see a wave while observer B measures the same photon and sees a particle? https://t.co/FseVXePB9N
#SabineHossenfelder Has quantum mechanics proved that reality does not exist? https://t.co/0pIMK6vqUd @YouTube aracılığıyla
https://t.co/sZppfPyPxS
https://t.co/RBJObzHNxB
https://t.co/lGJcARTO0m
صحبتم در مورد quantum entanglement و non-local بودن فیزیک کوانتوم بود. اگه دوست داشتین این ویدیو رو ببینین: https://t.co/OsHaR2oHoC
@mahdavi @ali_nojoumi اینم بعدش ببین https://t.co/yt63bWyOXP
https://t.co/JqCBrIZTr9
RT @wheniswhat7: Has quantum mechanics proved that reality does not exist? https://t.co/qoKkmPmMBD
RT @paulmyszor: @PhysInHistory @skdh Sabine Hossenfelder rocks https://t.co/bokBefh6HL
If I have time haha, in the meantime, here's a physicist talking about it youtu.be/Wsjgtp9XZxo?... Sadly, she's an empiricist philosophically, aka mechanical materialist
I agree with this physicist on this particular quesion: youtu.be/Wsjgtp9XZxo?...
RT @paulmyszor: @PhysInHistory @skdh Sabine Hossenfelder rocks https://t.co/bokBefh6HL
I live Sabine Hossenfelder
RT @paulmyszor: @PhysInHistory @skdh Sabine Hossenfelder rocks https://t.co/bokBefh6HL
@PhysInHistory @skdh Sabine Hossenfelder rocks https://t.co/bokBefh6HL
https://t.co/Ejz7nbswI9
@TheMailmanAus Meanwhile... reality: https://t.co/UR3OY7ydJu https://t.co/DmcquB87Tm
If you have not met this brainiac woman yet, you should visit her Youtube channel. Sabine Hossenfelder is a physics professor, with a wide sphere of interests. Intelligence and humor in one package - recommended. https://t.co/PTCsrvCFwe
@JamesMelville They forced people to be distracted from real problem that had been exposed, that's the work of science which dont believe that reality is exist • https://t.co/6RdBM9WBHc • https://t.co/NTjEtzgxbd • https://t.co/38igvTlv8X • https://t.co/kaPTjIxs7x • https://t.co/QJOc97k3x8 https://t.co/u5rsoKY7R8
RT @MagooPotato: I'm going to tell my landlord. https://t.co/QohxT4TNuP
I'm going to tell my landlord. https://t.co/QohxT4TNuP
@SumthinWhittee @Allowed2B @dom_lucre @mfood34 Please watch this YouTube video by a high level physicist explaining this issue without the gobblegoop mysticism. https://t.co/L55vDRa2rd
“El método científico se basa en hechos, establecidos a través de medidas repetidas y aceptados universalmente, independientemente de quién los haya observado. En mecánica cuántica la objetividad de las observaciones no es tan clara…” https://t.co/iV0RSnkRIC
“The scientific method relies on facts, established through repeated measurements and agreed upon universally, independently of who observed them. In quantum mechanics the objectivity of observations is not so clear…” https://t.co/iV0RSnkRIC
Has quantum mechanics proved that reality does not exist? https://t.co/zaNvthu8Ue via @YouTube
https://t.co/nHFQGgGEMi PHYSICS IS WANDERING IF REALITY DOES EXIST...
@csgoruna @1234Fit ... meine Fakten ... und ... deine Fakten ...
Has quantum mechanics proved that reality does not exist? https://t.co/6ImNwwXUS0 via @YouTube no it has not and it never ever will!
Has quantum mechanics proved that reality does not exist? https://t.co/qoKkmPmMBD
Has quantum mechanics proved that reality does not exist? https://t.co/QeKNgHcy8Q via @YouTube
@PhillipAdams_1 It's nonsense. "Physicists may now verify a hypothesis..." May is the keyword. Seems, the writer is unfamiliar, with the context of the term, hypothesis, and a revision of its scientific meaning may help. Then again it may not. https://t.co/KG1qbWvoHk
Has quantum mechanics proved that reality does not exist?, https://t.co/fov0swt48X
@skdh OMG - you just rock. You're more Douglas Adams than Douglas Adams "It's a case in which physicists have outdone themselves in the attempt to make linear algebra sound mysterious" https://t.co/E1tdyzArdK
RT @LarryArnold4721: Has quantum mechanics proved that reality does not exist? https://t.co/zHI1YRr5bl via @YouTube
Has quantum mechanics proved that reality does not exist? https://t.co/zHI1YRr5bl via @YouTube
Experimental test of local observer independence https://t.co/k8YLt99y6u
https://t.co/9tHP84WRRh
RT @Razonofe: Impresionante Sabine Hossenfelder @skdh
RT @Razonofe: Impresionante Sabine Hossenfelder @skdh
RT @Razonofe: Impresionante Sabine Hossenfelder @skdh
Impresionante Sabine Hossenfelder @skdh
@ApollonianGerm https://t.co/XBseAVZm37
@ApollonianGerm https://t.co/XBseAVZm37
@ApollonianGerm https://t.co/XBseAVZm37
@skdh, what do you think of @carlorovelli's Relational Quantum Mechanics? https://t.co/JlG4oFZXTg
機械翻訳して読む。 https://t.co/IKsZjAC9pH
Has quantum mechanics proved that reality does not exist? https://t.co/p6FzjU8F8x via @YouTube
Has quantum mechanics proved that reality does not exist? https://t.co/7QYTgDosj0 via @YouTube
„Has quantum mechanics proved that reality does not exist?“
Sabine Hossenfelder @skdh: Has quantum mechanics proved that reality does not exist? https://t.co/ViMEQQ8Y55
... and a counter-point which describes the findings as an opportunity to fix quantum mechanics, but not as a proof of lack of objective reality: https://t.co/VLKJEPaCdz Either case, this is a real interesting scenario.
Has quantum mechanics proved that reality does not exist? https://t.co/lfC555vwUx via @YouTube
LOOK! Sabine is being smart again! The nature of reality is #Consequence. "Am I a robot in a complicated game?" is exactly the same question, as "Is there a heaven?": Has quantum mechanics proved that reality does not exist? https://t.co/uZi5K1qBdm
Has quantum mechanics proved that reality does not exist? https://t.co/NONva8eei0
My favorite video from @skdh so far. https://t.co/2qFnR14Dx9
RT @Neuro_Physics: Many ask me about quantum mechanics & reality. Here is a simple, accurate explanation without math by @skdh. She does a…
Many ask me about quantum mechanics & reality. Here is a simple, accurate explanation without math by @skdh. She does a much better job than I could. https://t.co/espVv1GsKE
@malburns (My current favourite person.) https://t.co/OgpPX3D3sV
https://t.co/tArtNg4ZIu
@OliviaRoellin @YvesBossart1 Sabine Hossenfelder and Zizek would, I think, agree to say that “anything goes” in quantum physics. Just listen the end of this recent video: https://t.co/8ystgnYwEd
@Kepler90_Gruene @AiG @fsqs_ Right, right, I just don't know. Here, listen to Sabine Hossenfelder. https://t.co/Z3t8pWq87m
Zizek refers to Sabine Hossenfelder. Here are two of her videos. The 2nd one contradicts Zizek on retroactivity: 1) Has quantum mechanics proved that reality does not exist? https://t.co/8ystgnYwEd 2) The Delayed Choice Quantum Eraser, Debunked https://t.co/RXgYOGR6M8
RT @FrancoisOuell15: Sabine Hossenfelder's videos are really good. This is of course a question I've pondered for a long time. So here's my…
Sabine Hossenfelder's videos are really good. This is of course a question I've pondered for a long time. So here's my take (Twitter-like brief, of course).
Has quantum mechanics proved that reality does not exist? https://t.co/ZzPACCV9WA
Has quantum mechanics proved that reality does not exist? https://t.co/wG8mtJwxjv via @YouTube
I can’t tell you the number of times I just wanted to stand up in my QM lectures and scream “BUT WHAT THE FUCK IS A MEASUREMENT????” https://t.co/RmrsouhUtU
Even scientists proved long ago that objective reality does not exist... https://t.co/LUkCDQe2as #spaceresearchchronicles #prediction #occult #channeling #knowledge #sacred #objectivereality #science #experiment
@Godawful_83ist @Paul_W_2323 @BePastafarian @DrFrankTurek I need to repeat at times because you misunderstood or don’t understanding Wigner’s Proof of God. You don’t have to read “news articles”… Here are the actual scientific papers of the groundbreaking QM studies in 2015 and 2019: https://t.co/QtyjAM9BZ7 https://t.co/P9cWsMwpbx
@Mike1178 @RWingBerserker @AtheistIntelli2 @DrFrankTurek Here’s the official paper of the breakthrough Quantum experiment from scientists at UK’s Quantum Lab. https://t.co/P9cWsMwpbx https://t.co/kA8NoCMqM2
@NogodNogop @DrFrankTurek You missed the recent new 2019 QM experiment that “endangered traditional worldviews” of most skeptics. https://t.co/P9cWsMwpbx
@AnCaldazar Just to give you some more illusions: https://t.co/7n3VCZOWZk
@LwynABC @ErnieLaurenceJr @DrFrankTurek As originally said, this is the usual ‘science finds something weird, theists claim it’s god.’ For interest, here is @skdh talking about quantum weirdness and Eugene Wigner’s thought experiment. https://t.co/RPZ8ag24p3
Has quantum mechanics proved that reality does not exist? https://t.co/hxCFipUYeM via @YouTube
There is no better time than sunday nights to catch up with @skdh's genius.
@DerRobertWolter @OnkelBlogs soso ... https://t.co/KoepgIwL2L
@BBrown24646528 We don't know what is 'real' in an absolute sense, although we make statements about what we observe in the physical world. They may or may not be true. https://t.co/msUvYBofNE https://t.co/rYYuLoTel1
Experimental test of local observer independence https://t.co/GczZDaJLtU
@rdisipio @chrisotis78 @DeanRadin https://t.co/cMvDZArh2h
Sabine Hossenfelder and Zizek would, I think, agree to say that “anything goes” in quantum physics. Just listen the end of this recent video: https://t.co/8ystgnYwEd #Zizek
@TheArchitect331 @ScottAdamsSays https://t.co/S7BGWPeyVf
https://t.co/DHQDxNZ5IW
#100DaysOfCode Why definition/specification is hard not only for Software #BusinessAnalyst but for ... Quantum Mechanics Scientist
' Sabine Hossenfelder (@skdh) has a PhD in physics and is presently a Research Fellow at the Frankfurt Institute for Advanced Studies (FIAS). In this video, she deconstructs the abject silliness of the subjective interpretation of quantum mechanics. . https://t.co/DHQDxNI2GW
Has quantum mechanics proved that reality does not exist? https://t.co/HZ3o7ARG5k via @YouTube
https://t.co/3lEeG1QwLg
@MPathiee @FrankfurtZack Ich beruf mich dann aber auch auf den aktuellen Stand der Wissenschaft: https://t.co/KoepgIwL2L
Has quantum mechanics proved that reality does not exist? https://t.co/KHXKVjE4aK via @YouTube
https://t.co/dEzxiT7VPP
@TheKanehB FRY your imagination ... https://t.co/NMdfEMMcCs
@lunaloveee8 This video on 'Wigners Friend' might get you closer https://t.co/WjGOq5XfFf (not a physicist myself but am fascinated by this whole particular concept)
Has quantum mechanics proved that reality does not exist? https://t.co/Cv1Wl1VRS4 via @YouTube
RT @andyextance: Has quantum mechanics proved that reality does not exist? by @skdh at Backreaction https://t.co/9n8rmdYTft Or are physici…
https://t.co/7fAnvmCo86
@Sci_Phile https://t.co/5AdNfFYSli
Has quantum mechanics proved that reality does not exist? https://t.co/he0ty4ZyJl via @YouTube
RT @andyextance: Has quantum mechanics proved that reality does not exist? by @skdh at Backreaction https://t.co/9n8rmdYTft Or are physici…
RT @skdh: In the past years you may have seen headlines claiming that objective reality doesn't exist because some quantum mechanics experi…
https://t.co/xQpOxZuEDH
@slwstr @FilipMelanchton @roussefolle02 Ewentualnie tu. To jest nawet lepsze dydaktycznie, szukałem tego właśnie, tylko musiałme na kompie artykuł odgrzebać, żeby sobie tytuł przypomnieć https://t.co/KV6wPsaTOV
@HorlickSam Actual Study: https://t.co/btyiJpBlVo
Experimental test of local observer independence https://t.co/kEa5cZOk10
Experimental test of local observer independence https://t.co/aXnmouagvw
Experimental test of local observer independence https://t.co/XLd7TdqgV6
Experimental test of local observer-independence https://t.co/gewTs8xX0Z
Experimental test of local observer-independence https://t.co/hMtNOiNRej
@GarzonAv Lo tome de las conclusiones del experimento "Experimental test of local observer-independence" que lo puedes descargar y leer. Lo que escribí es lo filosófico.
Experimental test of local observer-independence https://t.co/gW5suSQKnL
Objective reality?
Objective reality does not exist: Experimental test of local observer independence https://t.co/1nEoWQv9yS
Experimental test of local observer independence https://t.co/iPPNqkvRol
La creación de un Paradigma, como adelanto Covey. No hay hechos objetivos. Los farmaceuticos podemos aportar. #i+F Experimental test of local observer independence https://t.co/yhIlgEnMVN
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
Experimental test of local observer independence https://t.co/unQYgh6hp6
Holy shit - does this paper prove “alternative facts” literally exist? #mindblown #fakenewsisreal Experimental test of local observer independence https://t.co/5TTFuRR1w0
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
RT @DeepakChopra: Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
Experimental test of local observer independence | Science Advances https://t.co/VBtfrXZrw1
Experimental test of local observer independence https://t.co/zNsXU1PivZ
Objective reality doesn't exist?
Experimental test of local observer independence https://t.co/4FfcuCQl63
Experimental test of local observer independence | Science Advances https://t.co/oVP9UgzRBA
Experimental test of local observer independence https://t.co/38hk7k0iIN
Experimental test of local observer independence https://t.co/VkRdoJA2jB
RT @GeorgeShiber: Experimental test of local observer independence "This result implies that quantum theory should be interpreted in an ob…
Experimental test of local observer independence "This result implies that quantum theory should be interpreted in an observer-dependent way . . . The insight we gained is that quantum observers may indeed be entitled to their own facts." https://t.co/oOpASzdiwr https://t.co/oeOGn88kve
Experimental test of local observer independence https://t.co/BauPRb7vzF
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