It seems that predicting the energy density of empty space should be a simple thing, yet it turns out that the two best theories of modern physics (the standard model and the general theory of relativity) make staggeringly different predictions. In this video, Fermilab’s Dr. Don admits to this dirty little secret of physics.

Dark energy video:
https://www.youtube.com/watch?v=THT_BAdKe6g

Quantum foam video:
https://www.youtube.com/watch?v=nYDokJ2A_vU

Video talking about why the Planck length is the shortest length consistent with the standard model:
https://www.youtube.com/watch?v=rzB2R_qiC28

Possible answers:
https://www.scientificamerican.....com/article/the-cos

Fermilab physics 101:
https://www.fnal.gov/pub/scien....ce/particle-physics-

Fermilab home page:
https://fnal.gov

What is the deepest level of reality? In this Quanta explainer, Vijay Balasubramanian, a physicist at the University of Pennsylvania, takes us on a journey through space-time to investigate what it’s made of, why it’s failing us, and where physics can go next.

Explore black holes, holograms, “alien algebra,” and more space-time geometry: https://www.quantamagazine.org..../the-unraveling-of-s

00:00 - The Planck length, an intro to space-time
1:23 - Descartes and Newton investigate space and time
2:04 - Einstein's special relativity
2:32 - The geometry of space-time and the manifold
3:16 - Einstein's general relativity: space-time in four dimensions
3:35 - The mathematical curvature of space-time
4:57 - Einstein's field equation
6:04 - Singularities: where general relativity fails
6:50 - Quantum mechanics (amplitudes, entanglement, Schrödinger equation)
8:32 - The problem of quantum gravity
9:38 - Applying quantum mechanics to our manifold
10:36 - Why particle accelerators can't test quantum gravity
11:28 - Is there something deeper than space-time?
11:45 - Hawking and Bekenstein discover black holes have entropy
13:54 - The holographic principle
14:49 - AdS/CFT duality
16:06 - Space-time may emerge from entanglement
17:44 - The path to quantum gravity

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Quanta Magazine is an editorially independent publication supported by the Simons Foundation: https://www.simonsfoundation.org

pushed for 20 days straight, first ever 2k only brawl ball mortis and also a new world record. i will post in two days more clips & full gameplays against 1200🏆+ players only, for now ill be posting a short edit ❤️
obg flowzy e kairon ❤️

Join my discord server: https://discord.gg/5CdR5DErf3

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(copyrighted song)

Twitter: @PhysicBS

Profile picture by:
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Edited with ...
Phone recorder (Xiaomi)

Physic, Physics, BS

Music credits - Neon blade song by moondeity

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Exercise fun!!

This Episode we will be watching PBS Quantum Physics Documentary while Under The Influence
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I listen to a lot of quantum physics stuff. It makes “sense” in my head but this is the first time I have tried to explain it. 🤷🏽‍♂️

Ps. This is just a fun topic for us. If i screwed something up I apologize.

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What if. The universe depends on you? The widely accepted Newtonian model of reality is now getting questioned. As it is based on separation.

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Did this for a homework for science on different forms of energy, hope you enjoy it haha

Recuerdos de UHS:

12mo grado: Video para la clase de Mandarín...perdón, física jajaja (CHOPÍN)

"Siempre hay esperanza para aquel que no entiende NADA."

Neil deGrasse Tyson explains quantum entanglement to Joe Rogan.

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Future Here covers cutting edge science and technology including:

Space exploration
The NASA James Webb Telescope
AI
Data science
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Renewable Energy
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and other interesting future technology
#science
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Transcript:

You've heard about quantum entangled particles?

Yes.

Where I can create a pair of particles that know about one another and that they're separated in space and in time.

And if you observe that other particle,

it instantly changes the state of the particle back.

The other particle that's back where I am.

And by the way, they communicate instantaneously,

faster than the speed of light.

When you say if you observe...

but you have to do something.

You have to do. You have to. Yes. So something has to interact with. It's not woo.

The problem is the word observed people thinks is a is a psychological thing.

But in physics, it's got nothing to do with...

It's a measurement. It's a measurement thing. Right. And so, in other words, if we're measuring if there's a if there is an electron sitting in the middle of this table and all the lights are out, I can say I think there's an electron here. Let me find out. And the moment I turn on the lights, the light interacts, a photon interacts with the electron and kicks it somewhere else. So the more I try to measure its position, the less I know its position.

Ooh!

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Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.

All rights and credit go directly to its rightful owners. No copyright infringement intended.

GRAND THEFT AUTO V
https://store.playstation.com/....#!/en-ca/tid=CUSA004

Dr. Tatiana hits a knife down into a potato. Will it drop?!

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