TED-Ed
TED-ED: What's the difference between a scientific law and theory? - Matt Anticole
Chat with a friend about an established scientific theory, and she might reply, "Well, that's just a theory." But a conversation about an established scientific law rarely ends with "Well, that's just a law." Why is that? What is the...
Learning Mole
Different Types of Plants
A video created for, and aimed at primary school science students learning all about plants. This video explores different types of plants from land plants to underwater plants.
Encyclopaedia Britannica
Explained In 5 Questions: Kepler's Law of Planetary Motion | Encyclopaedia Britannica
Kepler’s laws of planetary motion describes the motions of the planets in the solar system. Discovered in the 16th century, this law extends to the motions of natural and artificial satellites as well as to unpowered spacecraft in orbit...
Flipping Physics
AP Physics C: Universal Gravitation Review (Mechanics)
Calculus based review of Universal Gravitation including Newton’s Universal Law of Gravitation, solving for the acceleration due to gravity in a constant gravitational field, universal gravitational potential energy, graphing universal...
Curated Video
9 Most Important Astronomical Discoveries
From ancient civilizations to modern breakthroughs, learn about the nine most important cosmic discoveries that changed the way we look at our Sun, Moon and beyond. Learn how Copernicus challenged the status quo, Kepler unveiled the...
Curated Video
Data Science and Machine Learning (Theory and Projects) A to Z - Introduction to Machine Learning: Supervised Learning
In this video, we will cover supervised learning. This clip is from the chapter "Deep learning: Artificial Neural Networks with Python" of the series "Data Science and Machine Learning (Theory and Projects) A to Z".In this section, we...
Flipping Physics
Kepler's Second Law Derivation
Kepler’s second law is derived and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Second Law 0:18 Angular Momentum Conservation 1:27 Planet Angular Momentum 2:21 Kepler’s Second Law Derivation 3:58...
Mr Henry's Music World
Rhythmic Listening Exercises for Beginners #2 Rhythm Challenge
Hey there! Looking for fun, awesome piano lessons for kids ages 6-10? Check out this video!
Flipping Physics
Kepler's Second Law of Planetary Motion
Kepler’s second law is described and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Second Law 1:27 Mild issues with the animation
Flipping Physics
Kepler's Third Law of Planetary Motion
Kepler’s third law is described and demonstrated. This is an AP Physics C: Mechanics topic. Content Times: 0:00 Kepler’s Third Law 1:55 Comparing Planetary Data 3:58 Graphing Planetary Data
Curated Video
The Cardiac Cycle Phase 1 - Atrial Systole Made EASY!!
The first phase of the Cardiac Cycle is Atrial Systole. In this phase, we see a number of things happening. We take a look at the P wave of the electrocardiogram, the pressure changes in the atria and ventricles, as well as the volume of...
Curated Video
Why Are Planetary Orbits Elliptical?
Planetary orbits are elliptical because gravitational interaction over time changes the delicate balance of mass, velocity and distance from the star which otherwise keeps planetary orbit circular. For a very long time, from Ptolemy to...
Curated Video
How to Create a Notebook Paper Effect in Microsoft PowerPoint Tutorial
In this tutorial, Justin demonstrates how to create a realistic notebook paper effect in Microsoft PowerPoint using shapes and simple techniques. From creating the paper sheet to adding lines, holes, and torn edges, he guides viewers...
Crash Course
Introduction to the Solar System: Crash Course Astronomy
In today's Crash Course Astronomy, Phil takes a look at the explosive history of our cosmic backyard. We explore how we went from a giant ball of gas to the system of planets and other celestial objects we have today. This episode is...
World Science Festival
Your Daily Equation | Episode 17: Planetary Orbits: Kepler, Newton, and Gravity
Episode 17 #YourDailyEquation: Newton's law of gravitation determines the trajectories of the planets and explains the patterns in their motion found by Kepler. In this episode, Brian explains the basics of planetary orbits, while also...
Crash Course
Scientific Revolution: Crash Course European History
There was a lot of bad stuff going on in Europe in the 17th century. We've seen wars, plagues, and unrest of all types. But, there is some good news. Huge advances were underway in the scientific community in Europe at this time. In this...
SciShow
How Origami Could Change Rocket Designs
Origami is helping to ease our journeys back from space, and astronomers are learning more about coronal mass ejections from a distant star!
TED Talks
TED: Poverty isn't a lack of character; it's a lack of cash | Rutger Bregman
Ideas can and do change the world, says historian Rutger Bregman, sharing his case for a provocative one: guaranteed basic income. Learn more about the idea's 500-year history and a forgotten modern experiment where it actually worked --...
SciShow
5 Ways to Use Your Body as a Charger
Devices that collect data about our bodies need power, but they also might need to be very small or even ingestible. To avoid including batteries in these cases, researchers are looking for ways to harvest energy from the body itself.
DoodleScience
Gravitational Fields | A-Level Physics | Doodle Science
A Level Physics Doodle Science teaches you high school and College physics in a less boring way in almost no time! Follow me: https://twitter.com/DoodleSci You can support me at: https://patreon.com/doodlescience Script: A gravitational...
Curated Video
Simplifying Square Roots with Physical Models
In this video, the teacher explains how to simplify square roots by using physical models and the Pythagorean theorem. They demonstrate how to calculate the length of a square root by finding the area of squares and splitting them into...
Curated Video
Modeling Quadratic Functions: Graphs and Equations
In this lesson, mathematicians will learn how to model quadratic functions by drawing graphs and writing equations. They will understand the concept of squaring a number and how it relates to the area of a square. By exploring the...
SciShow
5 Things Humans Got Really Wrong About Our Bodies
Throughout history, people have been trying to figure out how our bodies work and how to fix them when things go wrong. This has led to some ideas that, with the benefit of hindsight, seem very strange
Curated Video
Elliptical orbit
An orbit in space which follows an oval-shaped path. Any small object orbiting a larger one in space will follow an elliptical orbit. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and...