Mr Henry's Music World
Music Song for Kids: The Music House! [Learn the Elements of Music]
A fun music song for kids to learn all about the elements of music!
NASA
NASA | Little SDO: Big Sun
Little SDO demonstrates the fact that he takes really, really large pictures of the sun. Or get tweeted by NASA:
Virtually Passed
Relative velocity (with rotating axes) Proof
If the relative axes xy aren't rotating (w = 0) then the velocity equation becomes Va = Vb + Va/b However, in general, relative reference axes can rotate and the following relative velocity equation becomes Va = Vb + Vrel + Vp/b Note...
Curated Video
Salesforce Platform App Builder Certification Training - Demo Two - Permission Sets
This video demonstrates permission sets. This clip is from the chapter "Security and Access" of the series "Salesforce Platform App Builder Certification Training".This section explains security and access.
NASA
NASA | Little SDO: Tons of Data
Little SDO demonstrates just how much data he sends every day. Read about SDO's veritable avalanche of data:Or get tweeted by NASA:
NASA
NASA | Bon Voyage SDO!
NASA's Solar Dynamics Observatory (SDO) will study the sun in unprecedented detail and its effects on Earth. See SDO rolled through Goddard Space Flight Centers hallways, where it was built and tested, and prepared for transport to KSC....
NASA
NASA | Introducing Little SDO
Meet Little SDO! This comically animated version of NASA's Solar Dynamics Observatory is here to introduce you to all the great new ways we'll be looking at the sun and predicting how it will affect our lives on Earth. Or get tweeted by...
NASA
NASA | Command Accepted: SDO Music Video
SDO will help scientists better understand solar variability and aid in predictions of space weather. Ka band dishes at White Sands, New Mexico will be the go-between the satellite and the Mission Control Center at Goddard Space Flight...
Virtually Passed
Relative Motion with rotating reference axes Example (part 2)
To solve for the acceleration of a point A moving relative to an object that is rotating then we can use the relative velocity (for rotating reference frames) equation: Aa = Ab + Arel + Ap/b + 2 w x Vrel
APMonitor
Data Science 🐍 Time Series
Time series data is produced sequentially as new measurements are recorded. Models derived from the data give insight into what happens next. They also show how the system can be changed to achieved a different future outcome. Time...
The Wall Street Journal
The Early Warning System At Work
How companies can track, correct and prevent troubling workplace behavior-before a crisis hits.
Professor Dave Explains
The Quantum Harmonic Oscillator Part 1: The Classical Harmonic Oscillator
For our third quantum problem we will visit harmonic oscillators. In a classical setting, this is like the ball on a spring we examined when learning about Hooke's law in the classical physics series. But this has quantum application as...
Institute for New Economic Thinking
Marcello Dececco: Political Economy of Structural Adjustment (1/7)
Marcello DeCecco, Professor of Monetary and Financial History, Scuola Normale Superiore di Pisa, speaking at INET's Bretton Woods Conference on April 10, 2011. He is introduced by Richard McGregor, Deputy News Editor at the Financial Times.
Virtually Passed
Disk rolling down incline problem
Find the acceleration of the center of mass of the disk. 1. Use F = ma AND M = I alpha 2. Assume pure roll ie a = r alpha 3. Check validity of assumption ie, F less than Fmax 4. If F less than Fmax, THEN assumption is true 5. If F...
Cerebellum
Late Scientific Revolution - Christian Huygens
Part II of The Scientific Revolution explores the latter half of this movement and the gradual acceptance of scientific truth. This fascinating period of history chronicles European society's emergence from church domination that...
Virtually Passed
A better way to understand Differential Equations | Nonlinear Dynamics (Part 3)
These second-order nonlinear differential equations can be written in the form: dx/dt = f(x,y) dy/dt = g(x,y) Got a nonlinear differential equation? No problem, just linearize it! This method approximates the vector field as a linear...
Virtually Passed
Polar Coordinates Example 1
Here we solve for the speed of a plane using polar coordinate formulas.
Institute for New Economic Thinking
Shaikh’s path 1 Classical National Income Accounting
Shaikh’s path 1 Classical National Income Accounting
Virtually Passed
Pulley Summary
If a pulley system is accelerating, then the tension in the cable is constant IF 1) Pulley is massless 2) Pin is fricitonless 3) Rope is massless To find the acceleration of the masses and the tension in the cable I recommend the...
Seven Dimensions
Understanding the Dynamics of Conflict
This video provides an overview of the four paths to resolving conflict, highlighting the importance of understanding conflict dynamics, diffusing emotions, establishing common ground, and learning how to mediate conflicts between...
Virtually Passed
Linearization PROOF | Nonlinear Dynamics (Part 3 extra)
This video shows a formal proof behind linearization for 2D flows: dx/dt = f(x,y) dy/dt = g(x,y) Step 1: Find fixed points. This involves solving for where dx/dt and dy/dt both are equal to 0. Step 2: Approximate f(x,y) and g(x,y) as...
Virtually Passed
A better way to understand Differential Equations | Nonlinear Dynamics (Part 1)
Here we show another way to graphically interpret first order ordinary differential equations (ODE's) in the form dx/dt = f(x). Rather than solve the differential equation by integrating, which is often impractical, it's useful to graph...
Professor Dave Explains
Fluids, Buoyancy, and Archimedes' Principle
Archimedes is not just the owl from the Sword in the Stone. Although that's a sweet movie if you haven't seen it. He was also an old Greek dude who figured out a bunch of physics way before other people did. Some of this was discovered...
Seven Dimensions
Resolving Conflict: Strategies for Better Handling and Mediation
In this video, the speaker discusses four paths to resolving conflict: understanding the dynamics of conflict, diffusing the emotion in a conflict, establishing common ground and win-win outcomes, and learning how to mediate conflict...