Music Matters
Why Do We Have 3 Minor Scales? - Music Theory
There are 3 minor scales, or more precisely, 3 variants of the minor scale because of how harmony and melody interact in Western musical tradition. Why do they exist and what are they? In this music theory lesson we explain the Natural...
Math Fortress
Calculus III: Two Dimensional Vectors (Level 10 of 13)
This video is a review of Two Dimensional Vectors. This video goes over 6 examples that make use of unit vectors.
Visual Learning Systems
Exploring Plant Reproduction: Gymnosperm Reproduction
This engaging series of videos uses colorful animations and on-location footage to illustrate some of the amazing ways plants reproduce. The reproduction processes in bryophytes, ferns, gymnosperms, and angiosperms are highlighted....
Curated Video
Understanding the pH Scale: Strong and Weak Acids, Acid Concentration, and pH Measurement
This video is an educational tutorial on the pH scale. The presenter goes over the difference between strong acids and weak acids and explains how they dissociate in an aqueous solution. They also cover acid concentration, which is...
Curated Video
Understanding Labor Markets and Equilibrium Wage Rates
In this video, the presenter explains the fundamentals of labor markets and how economists study them. They discuss the downward sloping labor demand curve, and how higher wage rates cause firms to demand fewer workers. They also explain...
Curated Video
Managing International Business Expansion: Strategies and Challenges
This video is a lecture on how businesses can manage their international expansion plans and strategies. The speaker discusses the challenges businesses face when expanding into global markets, including managing diverse cultures,...
Visual Learning Systems
Metric Length and Temperature: Summing Up
Through colorful animations and common everyday examples, this video helps students learn how to measure length and temperature using the metric system. Both the Celsius and Kelvin temperature scales are explained in depth. Emphasis is...
Music Matters
How to Harmonize a Minor Scale - Music Theory
Improve your keyboard harmony and learn how to easily harmonize a minor scale. If you want to get really happy about playing, sight reading, improvising, or writing in minor keys then learning to harmonize a minor scale can prove very...
Programming Electronics Academy
Basic Circuit Analysis: Base Electronics: 8
A description of basic circuit analysis with Arduino.
Curated Video
Measuring Mass in Grams
In this video, students learn how to measure mass in grams using a balance scale. The teacher explains the concept of mass and demonstrates how to use a balance scale to find the mass of objects. Students are guided through step-by-step...
Visual Learning Systems
What Is Matter?: Weighing Objects
In this wonderful introduction to the nature of matter, students will explore how they depend on and interact with matter. The program clearly demonstrates some of the physical and chemical properties of matter. Special attention is paid...
Curated Video
How I transformed 600k people
You hear my story about pitching on stage at a world-class startup accelerator and not feeling seen or received - as well as a twist in the tale.
Curated Video
Apache Spark 3 for Data Engineering and Analytics with Python - Introduction to DataBricks
In this session, we will discuss the idea behind Databricks. This clip is from the chapter "Introduction to Spark SQL and Databricks" of the series "Apache Spark 3 for Data Engineering and Analytics with Python".This section primarily...
Science360
Small business, big stage: NSF-funded start-ups at CES 2016
The familiar phrase ""wearing your heart on your sleeve"" took on a whole new meaning during the 2016 Consumer Electronics Show (CES) in Las Vegas. Wearable health tracking devices broke into full stride and some of them got a head start...
Visual Learning Systems
Measuring Length and Temperature: Measuring Temperature
This video illustrates how length and temperature are measured using common lab equipment. Students are shown how to accurately measure length using tools such as meter sticks and metric rulers, and how to record their observations....
Brian McLogan
How do we represent the scalar of a vector
Learn the basics of vector operations. Vectors can be added, subtracted and multiplied. To add or subtract two or more vectors, we add each of the corresponding components of the vectors. To multiply a scalar to a vector, we simply...
Curated Video
The Evolution of Our Understanding of the Atomic Structure
This video provides an overview of how the modern ideas around the atom have developed over thousands of years. It begins with the ancient Greek belief that matter consists of tiny spheres that cannot be divided and were called atoms....
Music Matters
Modulating to Closely Related Keys (Major Key Modulation Chart) - Music Composition
Each key has five closely related keys to which we can modulate. This music composition lesson explains how to find those neighbouring keys and the purpose and use of pivot chords, before showing all the options for using pivot chords in...
Music Matters
Serialism & Serial Music Explained - Music Theory
Serialism and Serial Music explained, with an insight into serialism composition rules and techniques. Always wanted to understand Serialism or Twelve note tone rows? All evolved by the composers of the Second Viennese School, led by...
Music Matters
How Does a Pedal Point Work? - Music Theory
A pedal point or pedal note is a musical device that is used to build harmonic tension within a piece of music. A pedal point is usually the dominant note (the 5th degree of the scale), either sustained for a period of time or repeated...
Curated Video
UX Design for Web Developers (Video 28)
User experience (UX) design is a theoretical understanding of how users interact with websites. The major challenge developers building a company website face is finding the right balance that fulfills the objectives of the company as...
Curated Video
10 Things About The Solar System Your Teachers Never Told You
Remember those old space movies where spaceships had to maneuver through a bunch of asteroids scattered around and blocking the path of the ship? Well, that's not really true. The asteroid belt contains asteroids which are so far apart...
Curated Video
Apache Kafka - Real-time Stream Processing (Master Class) - Kafka Consumer - Scalability, Fault tolerance and Missing Features
In this lecture, we will take our discussion on Kafka Consumers further, and talk about consumer scalability, fault tolerance, and offset management. I will also walk you through some complex scenarios to help you understand why using...
Music Matters
Double Modulation - Inside the Mind of Bach
A masterclass in modulation achieved by studying one of Bach's Chorales. We examine the choice of harmony and modulation, the part writing, the use of accented and unaccented passing notes, plus other features of the Bach Chorale style....