All the stars in a spiral galaxy rotate around a center -- but to astronomers, the speed that each star travels wasn't making sense. Why didn't stars slow down toward the edges as expected? Don Lincoln explains how a mysterious force...

SciShow Space News looks into two recent rocket failures over U.S. soil, exploring possible causes and sizing up the risks of spaceflight since humans first started reaching for the stars.

Everyone is watching the sky during a solar eclipse, but but if you look down, you'll catch another kind of light show.

presents GROUP 1 French Verbs in 5 MAIN FRENCH TENSES - Lesson 53 of Alexa’s popular Beginner’s French Essentials course

presents GROUP 2 French Verbs in 5 MAIN FRENCH TENSES - Lesson 54 of Alexa’s popular Beginner’s French Essentials course

presents GROUP 3 French Verbs in 5 MAIN FRENCH TENSES - Lesson 55 of Alexa’s popular Beginner’s French Essentials course

In this video, the teacher explores the fascinating world of elephants, highlighting their importance, threats they face, and their unique characteristics. The video provides interesting facts about both African and Asian elephants,...

This video teaches the French stressed pronouns. It is the fifth French grammar lesson for beginners. Learners will be able to use French stressed pronouns presentative (also called disjunctive pronouns or emphatic pronouns) in French....

MOT 1953: NEW YORK: ON SET: Westbrook Van Voorhis introducing West Point Commandant to Cadets, US Army General John Michaelis (1912-1985), Commander 27th Infantry Regiment 'the Wolfhounds' 1950, SOT telling Westbrook about early weeks in...

Variables store information and are objects in Python. For example, if you wanted to keep a set temperature for an egg, you would type egg = 37.5 for °C or egg = 99.5 for °F. The first part tells what the variable will be called, and the...

This video discusses the potential for criminal liability under the '33 Act, specifically in relation to the Securities and Exchange Commission (SEC) and the Department of Justice. It explains that while the SEC primarily brings civil...

This video explains how to optimize the page objects feature with smart ways of creating objects.
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This clip is from the chapter "Framework Building from Scratch - Real Time Project" of the series "Selenium WebDriver with Java...

This video explores five fun facts about Incas.

👉 Learn how to solve problems with rectangles. A rectangle is a parallelogram with each of the angles a right angle. Some of the properties of rectangles are: each pair of opposite sides are equal, each pair of opposite sides are...

After Brexit the UK will be free to make it's own trade deals and establish it's own new relationships. One new union which has been discussed is the CANZUK model, bringing together the United Kingdom, Canada, Australia and New Zealand....

Now you can create .MP3 files from Screencastify recordings which you can add audio & narrations to Google Slides!

Introduction to Object Oriented Programming in Java:Access Modifier and Getters and Setters
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This clip is from the chapter "Introduction to Object Oriented Programming in Java" of the series "The Comprehensive Android...

Astringent plant chemicals called tannins bind proteins on mucous membrane and skin, generating a prickly, puckery mouthfeel from foods and letting us “tan” skins into...

A tiny change in a molecule’s geometry completely changes its effects on the human body.

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SchoolOnline's Secondary English videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key skill in English Reading and Writing that students need to master in clear and easy to...

Table tennis, also known as ping pong, is a fast-paced and highly competitive sport played on a small court with a net in the middle. Players use paddles with sandwich rubber to control the ball and add spin or speed. Originating in...

This video teaches the french family vocabulary. It is the sixth French vocabulary lesson for beginners. Learners will be able to use the family vocabulary in French.

This video teaches how to introduce yourself in French. It is the first French communication lesson for beginners. Learners will be able to interact in a simple dialogue to introduce themself in French by answering or asking questions on...

This video teaches the French articles and prepositions with city and country names. It is the second French grammar lesson for beginners. Learners will be able to use articles and prepositions for countries and cities according to...