High Definition Standard Definition Theater
Video id : KgjsDgsa46I
ImmersiveAmbientModecolor: #bea386 (color 1)
Video Format : (720p) openh264 ( https://github.com/cisco/openh264) mp4a.40.2 | 44100Hz
Audio Format: 140 ( High )
PokeEncryptID: a89c11bec1f537a9701052e2b0a3d8b80ac07a355a85a08ccea3035600221d8940d19c0fb56774979e1ccf4fe1c82222
Proxy : eu-proxy.poketube.fun - refresh the page to change the proxy location
Date : 1739737168031 - unknown on Apple WebKit
Mystery text : S2dqc0Rnc2E0NkkgaSAgbG92ICB1IGV1LXByb3h5LnBva2V0dWJlLmZ1bg==
143 : true
In quantum mechanics, the past can be changed | Avshalom Elitzur on backwards causation
Jump to Connections
195,320 Views • Sep 8, 2024 • Click to toggle off description
The Institute of Art and Ideas features videos and articles from cutting edge thinkers discussing the ideas that are shaping the world, from metaphysics to string theory, technology to democracy, aesthetics to genetics. Subscribe today on iai.tv

#quantumphysics #quantummechanics #timetravel #interestingfacts #quantum #time
Metadata And Engagement

Views : 195,320
Genre: Education
License: Standard YouTube License
Uploaded At Sep 8, 2024 ^^


warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 4.665 (885/9,697 LTDR)

91.64% of the users lieked the video!!
8.36% of the users dislieked the video!!
User score: 87.46- Overwhelmingly Positive

RYD date created : 2024-11-02T00:43:18.794679Z
See in json
Connections
Nyo connections found on the description ;_; report an issue lol

302 Comments

Top Comments of this video!! :3

@andsalomoni

5 months ago

As I understood it, a measurement doesn't modify the past, it modifies the INTERPRETATION of the past. The raw, uninterpreted data are not affected.

95 |

@zachjohnson7692

5 months ago

This is so interesting.

I recently read a post from some internet brainiac that our perception is locked into sequential time because the chemical processes that drive the electrical impulses in our brains must occur in sequence.

So then this would mean that we are, at least in some cases, perceiving an effect of a cause that we ourselves observed but has since changed.

Meaning our minds are recording effects of causes that are not causally linked until after the effect has occurred.

Uncertainly principle indeed.

108 |

@cthulholmhastur5317

4 months ago

🤔⚡👍 He clarified in 60 seconds a concept I've been wondering about for years. Good ma

4 |

@pg-ko6ph

4 months ago

I really wish i had just enough cells in my brain to undertand what this scientist is saying. ! Sounds amazing!

20 |

@stompthedragon4010

4 months ago

That makes total sense! You are causing a disturbance!

3 |

@bobbydazzler1780

5 months ago

It’s simply the interaction with the entangled quantum theory of gravity. We just haven’t got one yet. Hence the confusion. Give it another 10,000 years and we’ll be laughing about it. Yesterday.

13 |

@donleavell

5 months ago

Particles have a wave function. Particles propagate across space in a wave, usually at light speed. The only way to observe the particle, being so small, is to use light under a microscope, photons sometimes are too big and they blind out the particle. The point is, the particle is made of energy and the photon or electrons or however, you intend to measure it will interact with the particle and like a ball. It will send it off in another direction and it will break the weight function and cancel out the way function in the future, and in the past . That’s all.

8 |

@ahm7944

4 months ago

Heisenberg uncertainty principle is not that one disturbs the system, like he said about an electron. it applies to macroscopic objects too. It's about the natural impossibility to have absolute certainty in non conmmutable measurements. it's like the speed of light, a natural law we don't know WHY

2 |

@trishaholmeide2192

4 months ago

That is the most simple explanation of quantum mechanics I've ever heard! Thank you for helping us understand this.

8 |

@user-nj1ob8ht3p

5 months ago

this when the equation allows both positive and negative solutions...

25 |

@brigittetaquin9270

3 months ago

Of course we can reverse time ! When we remember a past experience, we may have, every time, a different interpretation, explanation for it, and the 'elements' involved in that experience are rearranged by the 'measure' done by our mind, our memory, etc. The 'link' between us and that experience can unceasingly change, present past and future are tightly interconnected.

|

@MycerDev-eb1xv

5 months ago

It is also important to mention that particles and space time are a limiting case and it might be that the wave function does not need to collapse in the traditional sense, where the wave function information disappears. This is pretty speculative but constructive interference may be sufficient to illustrate wave functions maintaining their integrity while the “points of contact” so to speak are the classical bits.

8 |

@81179venky

5 months ago

Share the link to full talk please if possible. Thank you.

8 |

@1NEFFIBLE

4 months ago

Only if you multiple Rollercoaster tracks running parallel on a mobius strip wrapped around a toroid 😊 you could jump trains, only to end up right next to where you jumped from
Observer theory important = participan

2 |

@mounirbensahal539

4 months ago

Exacly , the theory may exeed the limits of measurements , but how your conscience could affect the whole existence of universe and everything around you 😮 🙏

|

@AliHassan-hb1bn

4 months ago

People don't realise that we measure time-space by time-space, and we can't measure quantum level time-space with bigger time-pace it is practically impossible because what you ate meaduring is beyond know scales of measurement i.e quantum time-space should be measured by quantun time-space in a like for like manner or smaller than that.

1 |

@2ndGradeBubblePro

5 months ago

Heisenberg uncertainty principle, when you observe a particle’s position in space the less you know about its energy and vice versa

3 |

@neilweber8725

2 months ago

Part of the challenge is in our concept of Time... Einstein stated:" People like us who believe in physics know that the distinction between past, present, and future is only a stubbornly persistent illusion.”

|

@JordiSalvadoBuque-gs1he

4 months ago

We already dont know a lot about Universe and its particules.
WONDERFULL UNIVERSE ✅️👁✅

|

Go To Top