What is General Relativity? Lesson 68: The Einstein Tensor
What is General Relativity? Lesson 68: The Einstein Tensor The Einstein tensor defined! Using the Ricci tensor and the curvature scalar we can calculate the curvature scalar of a slice of a manifold using the Einstein tensor. Please consider supporting this channel via Patreon: https:/
From playlist What is General Relativity?
What is General Relativity? Lesson 69: The Einstein Equation
What is General Relativity? Lesson 69: The Einstein Equation Having done so much work with the Einstein tensor, the interpretation of the Einstein equation is almost anti-climatic! The hard part is finding the Newtonian limit in order to understand the constant of proportionality between
From playlist What is General Relativity?
Einstein Field Equations - for beginners!
Einstein's Field Equations for General Relativity - including the Metric Tensor, Christoffel symbols, Ricci Cuvature Tensor, Curvature Scalar, Stress Energy Momentum Tensor and Cosmological Constant.
From playlist Gravity
Albert Einstein, Holograms and Quantum Gravity
In the latest campaign to reconcile Einstein’s theory of gravity with quantum mechanics, many physicists are studying how a higher dimensional space that includes gravity arises like a hologram from a lower dimensional particle theory. Read about the second episode of the new season here:
From playlist In Theory
The term "tensor" is often misunderstood. Let's figure out what they are through vector examples like velocity, angular momentum, the stress tensor, and the electromagnetic tensor. Brilliant for 20% off: http://brilliant.org/ScienceAsylum ________________________________ VIDEO ANNOTATIONS/
From playlist Gravity as Spacetime Curvature
The Maths of General Relativity (4/8) - Metric tensor
In this series, we build together the theory of general relativity. This fourth video focuses on the notion of metric tensor, its relations to the Christoffel symbols, and physical distances. For more videos, subscribe to the YouTube channel : https://www.youtube.com/ScienceClicEN And if
From playlist The Maths of General Relativity
12. The Einstein field equation.
MIT 8.962 General Relativity, Spring 2020 Instructor: Scott Hughes View the complete course: https://ocw.mit.edu/8-962S20 YouTube Playlist: https://www.youtube.com/playlist?list=PLUl4u3cNGP629n_3fX7HmKKgin_rqGzbx The Einstein curvature tensor, a variation on the Ricci curvature, defined s
From playlist MIT 8.962 General Relativity, Spring 2020
Einstein's Theory Of Relativity Made Easy
http://facebook.com/ScienceReason ... Albert Einstein's Theory of Relativity (Chapter 1): Introduction. The theory of relativity, or simply relativity, encompasses two theories of Albert Einstein: special relativity and general relativity. However, the word "relativity" is sometimes used
From playlist Science
How Mass WARPS SpaceTime: Einstein's Field Equations in Gen. Relativity | Physics for Beginners
How does the fabric of spacetime bend around objects with mass and energy? Hey everyone, I'm back with another video! This time, we're looking at the Einstein Field Equations. These are some of the most important equations found in the theory of General Relativity. The first thing worth
From playlist Relativity by Parth G
What is General Relativity? Lesson 39: The curvature - formal introduction
What is General Relativity? Lesson 39: The curvature - formal introduction The Riemann Curvature Tensor is presented as a strictly formal object. Take note of an error captured by viewer "Endevor" in the comments. I may redo this video soon to fix it! Please consider supporting this chan
From playlist What is General Relativity?
Lec 7b - Phys 237: Gravitational Waves with Kip Thorne
Watch the rest of the lectures on http://www.cosmolearning.com/courses/overview-of-gravitational-wave-science-400/ Redistributed with permission. This video is taken from a 2002 Caltech on-line course on "Gravitational Waves", organized and designed by Kip S. Thorne, Mihai Bondarescu and
From playlist Caltech: Gravitational Waves with Kip Thorne - CosmoLearning.com Physics
The biggest ideas in the Universe - with Sean Carroll
Join Sean M Carroll as he explores deep questions about the cosmos, laying out the framework of classical physics from Euclid and Galileo to Newton and Einstein. Watch the Q&A for this video here: https://youtu.be/mtUG1cRYXvU Sean's latest book 'The biggest ideas in the Universe 1: Space,
From playlist Ri Talks
Einstein's final work is STILL unfinished. Here’s what it means.
To try everything Brilliant has to offer FREE for a full 30 days, visit http://brilliant.org/ParthG/. The first 200 of you will get 20% off Brilliant’s annual premium subscription. This is Einstein's final contribution to physics... and unfortunately it was left unfinished. Also, a huge
From playlist Relativity by Parth G
What is General Relativity? Lesson 36: Introduction to the Einstein Equation
What is General Relativity? Lesson 36: Introduction to the Einstein Equation This lesson sets the stage for our attack on the Einstein equation. NOTE and ERATA: At 11:26 I called the Ricci Tensor the "Riemann Curvature Tensor" by mistake! R_ab is the "Ricci tensor"! The paper by Kostic
From playlist What is General Relativity?
Artem Pulemotov -- The prescribed Ricci curvature problem on homogenous spaces
Lecture given by Professor Artem Pulemotov (University of Queensland) on the prescribed Ricci curvature problem on homogeneous spaces. This was recorded at the Banff International Research Station, the conference being Geometric Flows: Recent Developments and Applications (April 2015). Th
From playlist Research Lectures
Einstein's General Theory of Relativity | Lecture 9
Lecture 9 of Leonard Susskind's Modern Physics concentrating on General Relativity. Recorded November 17, 2008 at Stanford University. This Stanford Continuing Studies course is the fourth of a six-quarter sequence of classes exploring the essential theoretical foundations of modern phy
From playlist Lecture Collection | Modern Physics: Einstein's Theory