Curated Video
Evolution of American Tanks | Animated History
In this episode, we will be covering the rise of armored fighting vehicles over the twentieth-century in the United States. Beginning with American intervention in the First World War, and leading through to the closing days of the Cold...
Rachel's English
How to Say "Are you okay?" American English Pronunciation
Learn how to say 'are you okay?" in this American English Pronunciation lesson. You'll notice the reduction of 'are'!
Coto Japanese Academy
Conversational Japanese - When to Use よ or ね in Japanese?
In this video, Akiko-sensei will show you the difference between よ and ね - and how to use them! When should you use "yo"? When should you use "ne"?
Curated Video
IELTS Speaking Test Series: Episode 2 (Part 1 SINGING)
Today you’ll hear two sample answers about singing and insider expert feedback. You’ll learn band 9 vocabulary with native intonation for describing difficult, grueling situations so you can boost your IELTS Vocabulary and Pronunciation...
Brian McLogan
Pre-Calculus - Learn to find the sum of an arithmetic series
👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic...
Physics Girl
Hydrogen vs. Battery Electric Cars
I drove 1800 miles in a Hydrogen car to learn about electric vehicles.
Curated Video
Reactivity Series: Displacement Reactions and Oxidation-Reduction Reactions
The video discusses displacement reactions and their relation to the reactivity series. The presenter gives examples of experiments involving metals and non-metals and explains how the more reactive metal will displace the less reactive...
NASA
NASA/NOAA | A Weather Satellite Watches The Sun
GOES is a series of weather satellites providing continuous delivery of real time data helping meteorologists predict weather on Earth with great accuracy. The GOES satellites also look at the Sun and send critical data to space weather...
Brian McLogan
What is the sum of an arithmetic series using the sum formula
👉 Learn how to find the partial sum of an arithmetic series. A series is the sum of the terms of a sequence. An arithmetic series is the sum of the terms of an arithmetic sequence. The formula for the sum of n terms of an arithmetic...
Curated Video
Italy, Caserta gardens and nymphaeums
Of all the royal residences inspired by the Palace of Versailles, the Reggia of Caserta is the one that bears the greatest resemblance to the original model: the unbroken balustraded skyline and the slight break provided by pavilions...
Rachel's English
Think in English Flashcards
Do you want to learn how to think in English? Are you ready to learn vocabulary without translating in your head? Are you wondering how to practice thinking in English? I hope so! This video is just right for you. In order to think in...
Brian McLogan
Given summation notation, learn how to find the sum of a finite series
👉 Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Music Matters
Modulation using the Neapolitan Chord - Music Theory
Learn how to modulate using the Neapolitan chord, a more advanced modulation technique that allows you to move keys quite dramatically. In this music theory lesson we explain how to use the Neapolitan Chord as a means of modulating to a...
Chungdahm Learning
Red Kite Episode 3 - The Journey
On a windy day, a young girl, Ana, flies her red kite. A gift from her father, the red kite is Ana’s most cherished belonging. But when her father passes away, she gives it up in an effort to move on. Discarded. Lost. The red kite goes...
All Ears English
Tips for Talking to Coworkers Part 3: DON’T TALK TO COWORKERS LIKE THIS
Today we’ll teach you rules for talking to coworkers, and what to say to coworkers who aren’t friendly.
Curated Video
Sci Fi Increases IELTS Scores in Infinite Ways - IELTS Energy Podcast 1125
Today you'll get 5 high-scoring vocabulary words to describe any stories, but especially our favorite, sci-fi.
Brian McLogan
What is the formula to find the sum of an arithmetic sequence
👉 Learn all about series. A series is the sum of the terms of a sequence. Just like in sequences, there are many types of series, among which are: arithmetic and geometric series. An arithmetic series is the sum of the terms of an...
Odd Quartet
Music History - Clara Schumann
Today we take a closer look at the life of Clara Schumann, one of the most well known piano performers of the Romantic era.
Catalyst University
Power Series | Power Series & Interval of Convergence: Example 1
Power Series | Power Series & Interval of Convergence: Example 1
Professor Dave Explains
Signal Transduction in Immune Cells: Receptor-Ligand Interactions
Now that we know some things about immune cell structure and function, we need to start understanding how these cells interact on the molecular level, and how signals are translated into cellular response. This means looking at...
Curated Video
Creating HD Videos from Narrated PowerPoint Presentations
This tutorial demonstrates how to convert a narrated PowerPoint presentation into a high-definition video, offering step-by-step guidance for both newer and older versions of PowerPoint. By following his methods, educators can create...
Programming Electronics Academy
millis vs. delay Part 4 | A mini-series on Timing Events with Arduino Code
millis() vs delay(): Part 4
NASA
OSIRIS-REx Slings Orbital Web Around Asteroid to Capture Sample | 4K
101955 Bennu is one of Earth’s closest planetary neighbors – an asteroid roughly the height of a skyscraper, and since late 2018, the place that NASA’s OSIRIS-REx mission has called home. When OSIRIS-REx arrived on Dec. 3, 2018, it began...