Are you ready for a mind-bending journey into the concepts of 'nothingness' and 'vacuum'? This video delves deep into 8 fascinating questions that could revolutionize our understanding of the universe and existence itself. Prepare to have your perception of reality challenged as we explore the cutting-edge of physics and cosmology!

Does 'nothing' exist, or is there only 'quantum foam'?
According to quantum mechanics, even the most perfect vacuum isn't truly empty. We'll explore how the Heisenberg uncertainty principle and quantum field fluctuations show that 'nothingness' is actually a dynamic environment where particle-antiparticle pairs constantly pop in and out of existence. Discover the mind-boggling concept of quantum foam and how it challenges our classical notions of empty space.

Does "The Schwinger Effect" demonstrate "something from absolutely nothing"?
The Schwinger effect suggests that a sufficiently strong electromagnetic field can produce electron-positron pairs from the vacuum. We'll delve into this fascinating phenomenon and discuss how it might represent a practical application of Einstein's famous E=mc² equation, showing how energy can be converted into matter. Learn about the recent experiments using graphene that have brought us closer to observing this effect in the laboratory.

Can quantum fluctuation potentially create a universe from 'nothing'?
Quantum mechanics and inflationary theory propose that our universe may have arisen from quantum fluctuations. We'll explore the mind-bending idea that the entire cosmos could have emerged from 'nothing' and examine the theoretical frameworks that support this concept. Discover how the laws of quantum mechanics might allow for the spontaneous creation of space, time, and matter.

How Does Hawking Radiation Convert Vacuum Energy into Detectable Matter?
Stephen Hawking's groundbreaking theory explains how quantum fluctuations near a black hole's event horizon can result in the creation of real particles. We'll dive into the fascinating world of black hole thermodynamics and explore how this process leads to the gradual evaporation of black holes. Learn about the information paradox and its implications for our understanding of quantum mechanics and gravity.

How did inflationary cosmology turn 'nothing' into a universe brimming with galaxies and stars?
The theory of cosmic inflation provides a compelling explanation for how the universe rapidly expanded in its earliest moments. We'll explore how this process amplified quantum fluctuations into the large-scale structures we see today. Discover how inflation solves key problems in cosmology and why it's considered a cornerstone of modern Big Bang theory.

How does the Casimir Effect manipulate 'nothing' to produce measurable forces?
The Casimir effect, arising from the difference in quantum vacuum fluctuations between two conducting plates, demonstrates that 'empty space' is far from empty. We'll explore the experimental evidence for this effect and its potential applications in nanotechnology. Learn how this phenomenon challenges our understanding of vacuum energy and its implications for the cosmological constant problem.

Can the concept of Zero-Point Energy redefine our understanding of a true vacuum?
Zero-point energy, the lowest possible energy that a quantum mechanical system may have, has profound implications for our understanding of the vacuum. We'll explore the theoretical predictions of vacuum energy density and the stark contrast with observational evidence, known as the vacuum catastrophe. Discover the potential applications and limitations of harnessing zero-point energy.

How Vacuum Decay Would Destroy The Universe?
Finally, we'll delve into the unsettling possibility of vacuum decay, a process that could rewrite the laws of physics as we know them. Learn about false vacuums, quantum tunneling, and how a bubble of true vacuum could expand at the speed of light, obliterating everything in its path. We'll discuss the likelihood of this event occurring and its implications for the long-term fate of the universe.

Content
00:00 Introduction
00:48 Does 'Nothing' Exist, or Is There Only 'Quantum Foam'? Is Nothing Real?
06:06 Does "The Schwinger Effect" Demonstrate "Something from Absolutely Nothing"?
12:44 Can Quantum Fluctuation Potentially Create a Universe from 'Nothing'?
19:24 How Does Hawking Radiation Convert Vacuum Energy into Detectable Matter?
27:50 How Did Inflationary Cosmology Turn 'Nothing' into a Universe Brimming with Galaxies and Stars?
36:40 How Does the Casimir Effect Manipulate 'Nothing' to Produce Measurable Forces?
43:00 Can the Concept of Zero-Point Energy Redefine Our Understanding of a True Vacuum?
46:44 How Vacuum Decay Would Destroy The Universe?

This video tutorial provides a basic introduction into physics. It covers basic concepts commonly taught in physics.

Full 1 Hour 42 Minute Video : https://www.patreon.com/MathScienceTutor

Direct Link to The Full Video:
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Join scientists as they grab light from across the universe to prove quantum entanglement is real.

#NOVAPBS Official Website: https://to.pbs.org/3vqiMpg

Einstein called it “spooky action at a distance,” but today quantum entanglement is poised to revolutionize technology from computers to cryptography. Physicists have gradually become convinced that the phenomenon—two subatomic particles that mirror changes in each other instantaneously over any distance—is real. But a few doubts remain. NOVA follows a ground-breaking experiment in the Canary Islands to use quasars at opposite ends of the universe to once and for all settle remaining questions.

(Premiered January 9, 2019)

Chapters:
00:00 Introduction
03:52 Is Quantum Entanglement Real?: Canary Islands Experiment
08:10 The Beginnings of Quantum Mechanics
15:26 Quantum Mechanics Explained by Einstein, Podolsky and Rosen
22:39 Developments from Discovery of Quantum Theory
27:11 The First Quantum Entanglement Experiment
32:04 Quantum Computers Solving Real-World Problems
39:02 Loopholes of Quantum Entanglement
45:20 The Results of the Canary Islands Experiment
47:47 Quantum Entanglement in Modern Physics

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#einstein #quantumentanglement

All bodies in this universe is attract each other by gravitational force, atleast we all have studied till date. The universe is like space-time sheet which can be deflated by the weight of body and the small bodies fall into the pit formed by heavy bodies. Free fall of bodies are actually happen due to this phenomenon which proves that gravitational force is not a force. All bodies actually moving in their respective paths and they meet where they cross their path. We only see things in one,two or three dimension with our naked eyes and can't see other remaining dimension. #shorts #science #physics #education #spacetime @CONCEPTUALGURUJI

#shorts #physics #maths #edit

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Why do we see rainbows in soap bubbles? What makes an oil slick so oddly beautiful? Iridescent colors, which transform depending on the angle you look at them, are all over nature. How does physics make these shifting rainbows? We’re going to find out with the help of the National Museum of Natural History's most spectacular specimens – from bird feathers and beetle wings to fossils and gemstones.

Check out some of my other videos about color in nature:
In search of the blackest thing on Earth https://youtu.be/86P03RlegBM
Why is blue so rare in nature? https://youtu.be/3g246c6Bv58

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In this video, we look at how an electric motor works and the important role of the split-ring commutator.

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Ernest Rutherford
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In this video I explain all the basics of particle physics and the standard model of particle physics. Check out Brilliant here: https://brilliant.org/DOS/
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The standard model of particle physics is our fundamental description of the stuff in the universe. It doesn’t answer why anything exists, but does describe what exists and how it behaves, and that’s what we’ll be discovering in this video. We will cover the fermions, which contain the quarks and the leptons, as well as the bosons or force carriers. As well as which of the fundamental forces each of these fundamental particles interact with, along with the Higgs field. We’ll also look at the conservation rules of particle physics, symmetries in physics and the various quantum numbers that rule which particle interactions are valid and which are not.

#particlephysics #standardmodel #DomainOfScience

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References
[1] good summary
https://physics.info/standard/
[2] CPT symmetry
en.wikipedia.org/wiki/CP_violation
[3] Arvin Ash video
https://youtu.be/gkHmXhhAF2Y
[4] Conservation rules video
https://www.youtube.com/watch?v=dkFr3BGO8Dg
[5] More conservation rules
https://www.youtube.com/watch?v=qbf7y7Uv6d4
[6] Particle conservation laws
https://bit.ly/3pIb05M
[7] Short explanation of spin
https://bit.ly/2R7UIGV
[8] Short video explaining spin
https://youtu.be/cd2Ua9dKEl8
[9] Pauli exclusion principle
https://bit.ly/3mr4bF5
[10] The failure of supersymmetry
https://bit.ly/3uumFHn
[11] A nice summary of CP-symmetry
https://bit.ly/3t5WmqS

--- Chapters ---
00:00 Intro
00:28 What is particle physics?
01:33 The Fundamental Particles
02:13 Spin
3:52 Conservation Laws
5:01 Fermions and Bosons
7:40 Quarks
11:12 Color Charge
14:13 Leptons
16:39 Neutrinos
19:08 Symmetries in Physics
21:56 Conservation Laws With Forces
23:07 Summary So Far
23:36 Bosons
25:48 Gravity
26:52 Mysteries
28:24 The Future
29:08 Sponsor Message
30:12 End Ramble

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Created by Mitchell Moffit (@mitchellmoffit) and Gregory Brown (@whalewatchmeplz).

Welcome to Science WARS!
Chemistry-Bio-Physics-Mathematical
But which field is best?

PHYSICS:

I understand the force and energy
Quantum mechanics and relativity
My field is pure and they rely on me
I see the universe like nobody

You may have made fun of me in high school
For being awkward and following the rules
Now I’ve got laser (WOW, That’s really cool)
May the mass times acceleration be you

Atoms-Entropy-Dark Matter-String Theory

CHEMISTRY:

If you want to feel a bond
Then I can give you a good reaction
The elements that make up life
Are my essence, are my satisfaction

All the other fields out there are so basic
Yeah, I’m the central science
Keep your eye on me
I’ll get you charged

If you need me, call me up on
Avogadro's Number
If you leave me, take a titrant
Shove it up your acid buffer

Dopamine and serotonin
Will keep you good and happy
So get your flask and your glass all set up
And begin to understand the world!

BIO:

Within me you’ll find life’s beauty
In genetics and ecology
Symbiosis and not division
Unless it’s mitosis or the study of fission

Even if you don’t pass, at least you’ll enjoy my class!

Evolution, has brung us along
All species singing one song

MATH:

If you want to learn about the world I must say
I am the purest field of study you can take
Immune to misinterpretation
The blueprint of creation
The backbone of all things science

No bias, just constant augmentation
In your mind, and observation
No gadgets, just your logic and your time

And PIE

ENDING:

Together we will find the answers to life!
With physics-bio-chemistry-and math
We can...SCIENCE!