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HAPI Talks with esteemed scholars and historians Anthony Browder, Dr. Runoko Rashidi and Prof. Hunter Adams about the Blueprint for Black Power!
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In a recent interview, UN Chief Economist Elliott Harris spoke about a ground-breaking change to national accounting that, for the first time, includes valuing nature in addition to more conventional economic measures. The System of Environmental-Economic Accounting – Ecosystem Accounting offers major scope for informing and improving decisions on economies, climate action and the protection of biodiversity.
Learn more: https://seea.un.org/
VICE on HBO looks at factors that led to the 2008 financial crisis and the efforts made by then-Treasury Secretary Henry Paulson, Federal Reserve Bank of New York President Timothy Geithner, and Federal Reserve Chair Ben Bernanke to save the United States from an economic collapse. The feature-length documentary explores the challenges these men faced, as well as the consequences of their decisions.
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The Council on Foreign Relations (CFR) is an independent, nonpartisan membership organization, think tank, and publisher.
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Physicist Brian Greene takes you on a visual, conceptual, and mathematical exploration of Einstein’s spectacular insights into space, time, and energy. In just 11.5 hours, using nothing more advanced than high school algebra, journey from Einstein’s earliest musings on the speed of light to his startling realization that time can tick at different rates to his revolutionary discovery of the world’s most famous formula, E = mc2.
This is a more in-depth and mathematical version of the WSU Master Class “Space, Time, and Einstein.” https://youtu.be/CKJuC5CUMgU
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Watch the class in full or view in segments via the chapter links below.
Experience the associated free online course at World Science U: https://worldscienceu.com/cour....ses/special-relativi
0:00 - Introduction
01:43 - Scale
05:46 - Speed
18:19 - The Speed of Light
27:39 - Units
33:28 - The Mathematics of Speed
44:24 - Relativity of Simultaneity
54:25 - Pitfalls: Relativity of Simultaneity
1:03:32 - Calculating the Time Difference
1:18:42 - Time in Motion
1:28:48 - How Fast Does Time Slow?
1:46:32 - The Mathematics of Slow Time
1:57:11 - Time Dilation Examples
2:10:51 - Time Dilation: Experimental Evidence
2:19:58 - The Reality of Past, Present, and Future
2:34:01 - Time Dilation: Intuitive Explanation
2:37:57 - Motion's Effect On Space
2:55:11 - Motion's Effect On Space: Mathematical Form
3:00:47 - Length Contraction: Travel of Proxima Centauri
3:07:46 - Length Contraction: Disintegrating Muons
3:12:00 - Length Contraction: Distant Spaceflight
3:18:54 - Length Contraction: Horizontal Light Clock In Motion
3:27:17 - Coordinates For Space
3:36:37 - Coordinates For Space: Rotation of Coordinate Frames
3:48:36 - Coordinates For Space: Translation of Coordinate Frames
3:53:10 - Coordinates for Time
4:07:12 - Coordinates in Motion
4:26:08 - Clocks in Motion: Examples
4:35:02 - Clocks in Motion: Length Expansion From Asynchronous Clocks
4:38:42 - Clocks in Motion: Bicycle Wheels
4:45:01 - Clocks in Motion: Temporal Order
4:54:35 - Clocks in Motion: How Observers Say the Other's Clock Runs Slow?
5:08:50 - The Lorentz Transformation
5:16:52 - The Lorentz Transformation: Relating Time Coordinates
5:26:10 - The Lorentz Transformation: Generalizations
5:33:18 - The Lorentz Transformation: The Big Picture Summary
5:47:37 - Lorentz Transformation: Moving Light Clock
5:54:39 - Lorentz Transformation: Future Baseball
6:02:35 - Lorentz Transformation: Speed of Light in a Moving Frame
6:08:43 - Lorentz Transformation: Sprinter
6:10:44 - Combining Velocities
6:17:46 - Combining Velocities: 3-Dimensions
6:27:45 - Combining Velocities: Example in 1D
6:30:23 - Combining Velocities: Example in 3D
6:36:34 - Spacetime Diagrams
6:50:35 - Spacetime Diagrams: Two Observers in Relative Motion
7:01:16 - Spacetime Diagrams: Essential Features
7:11:42 - Spacetime Diagrams: Demonstrations
7:15:23 - Lorentz Transformation: As An Exotic Rotation
7:27:26 - Reality of Past, Present, and Future: Mathematical Details
7:39:00 - Invariants
7:43:55 - Invariants: Spacetime Distance
7:54:25 - Invariants: Examples
7:59:19 - Cause and Effect: A Spacetime Invariant
8:12:40 - Cause and Effect: Same Place, Same Time
8:22:37 - Intuition and Time Dilation: Mathematical Approach
8:29:46 - The Pole in the Barn Paradox
8:43:51 - The Pole in the Barn: Quantitative Details
9:04:43 - The Pole in the Barn: Spacetime Diagrams
9:08:25 - Pole in the Barn: Lock the Doors
9:20:50 - The Twin Paradox
9:29:28 - The Twin Paradox: Without Acceleration
9:46:34 - The Twin Paradox: Spacetime Diagrams
9:53:12 - Twin Paradox: The Twins Communicate
10:06:34 - The Relativistic Doppler Effect
10:19:00 - Twin Paradox: The Twins Communicate Quantitative
10:30:17 - Implications of Mass
10:40:06 - Force and Energy
11:00:12 - Force and Energy: Relativistic Work and Kinetic Energy
11:07:24 - E=MC2
11:26:28 - Course Recap
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In this video lesson, we are going to talk about transformation and symmetry. This is one of the topics in Math in the Modern World Patterns 🔔 Watch Math in Nature and Arts Playlist: https://bit.ly/3q1C5kZ⏲️ Timestamps ⏲️Introduction: (0:00)What is a transformation (3:21)What is Translation? (3:33)What is Reflection Symmetry (3:55)What is a Rotational Symmetry (4:19)What is Dilation (5:09)What is an isometry (5:34)What is symmetry (9:12)Designs and patterns in mathematics (10:53)Types of symmetries (11:50)Want to watch more videos like this?📺 SUBSCRIBE to my channel here: http://bit.ly/mathhubtv🌐 Website: https://mathhubtutorial.com/mathvideotutorials/👍 Facebook: https://www.facebook.com/mathhubtutorials🐦Twitter: https://twitter.com/mathhub303 🙋♂️ Have questions? I'm here to help you learn your math courses in an easy way. Leave a comment below and I will try to answer it as soon as I can. You can also leave topics that you need help with and I will create those videos for you.
How does mindfulness and meditation improve health? Helen Weng, UCSF Osher Center for Integrative Medicine, explains that training our internal mental lives can have positive effects on our minds, health, and relationships. Recorded on 05/26/2016. [8/2016] [Show ID: 31008]
Please Note: Knowledge about health and medicine is constantly evolving. This information may become out of date.
More from: Integrative Medicine and Mindfulness: From the Monastery to Modern Medical Practice
(https://www.uctv.tv/health-mindfulness)
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UCTV features the latest in health and medicine from University of California medical schools. Find the information you need on cancer, transplantation, obesity, disease and much more.
UCTV is the broadcast and online media platform of the University of California, featuring programming from its ten campuses, three national labs and affiliated research institutions. UCTV explores a broad spectrum of subjects for a general audience, including science, health and medicine, public affairs, humanities, arts and music, business, education, and agriculture. Launched in January 2000, UCTV embraces the core missions of the University of California -- teaching, research, and public service – by providing quality, in-depth television far beyond the campus borders to inquisitive viewers around the world.
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