Socratica
What Is Earthshine?
Light travels in interesting ways through the solar system. A video episode from a longer series highlights how the sun's rays travel to the earth and moon and sometimes in between. Scholars learn about reflection properties on a very...
National Science Foundation
Science Friction—Science of the Winter Olympics
Physics plays a role in most sports, and curling is no exception! A video explains how a curling team controls the friction between the stone and the ice to modify its movement.
National Science Foundation
Air Lift—Science of the Winter Olympics
Up, up, and away! Young scholars learn how to apply physics to a successful ski jump. An interesting video lesson compares and contrasts drag and lift in the context of a ski jump.
Physics Girl
Bizarre Spinning Toys
Objects don't always behave the way we think they will. A video lesson gives some clarity to the movement of spinning objects. The instructor applies the concepts of torque and angular momentum in an episode of a physics playlist.
Physics Girl
What Are Quarks? Sugar Edition!
Even scientists don't really understand quarks! Learners watch as the instructor describes what scientists do know about quark particles and their interaction with each other. The lesson dispels myths that individuals may have about...
SciShow
Zombie Stars Discovered!
The walking dead of the sky have been discovered! As a recent discovery, much is yet to be determined, but it is clear zombie stars do exist. An episode of a larger solar system playlist explains how a special supernova leaves behind...
SciShow
The Biggest Stars in the Galaxy
Study the giants of our universe with a video lesson. A descriptive lesson from a solar system playlist compares hypergiant stars to other bodies in our galaxy. The lesson instructor explains the origin and the composition of these...
Mathispower4u
Write Expressions for Complementary Angles and Supplementary Angles (Basic) (Example)
A straightforward lesson explains the meaning of complementary and supplementary angles. The instructor uses both an algebraic representation and a numeric example to describe each angle pair.
Anywhere Math
Three-Dimensional Figures
Who knew there were so many parts to a geometric solid?! Well, you probably did, and your pupils will, too, after watching a video lesson on three-dimensional figures. Instruction includes a description of the parts of solids, naming...
Corbett Maths
Frequency Polygons
How many ways can you think of to display data? A quick video lesson describes the process of creating one of them, a line graph, which is also referred to as a frequency polygon. After creating the graph, the instructor models how to...
Howard Hughes Medical Institute
Meiosis
Sex chromosomes determine gender, but how? An informative video presentation discusses meiosis with an emphasis on the structure of the sex cells. Viewers learn why the X and Y chromosomes are so important.
Bite Sci-zed
Theory vs. Scientific Theory
Why do people have scientific theories but not scientific facts? A quick video presentation defines scientific theory and the components necessary for developing a theory. The presenter emphasizes the difference between scientific proof...
American Museum of Natural History
Plates on the Move
Tectonic plates are constantly on the move. Explore the movement using an online resource that provides a basic introduction the tectonic plates before offering a game to learn about the individual plates. Learners discover how the...
Mystery of Matter
Mysteries of the Periodic Table, Part 2: The Rare Earths
Seeing is believing, but seeing is difficult when identifying elements by their subatomic particles. Learners take a trip through history to identify the rare earth elements to learn the struggle of separating the very similar elements....
Flipped Math
Logarithmic Graphs
There is no rhythm like the logarithm. A complete lesson on graphing logarithm highlights the inverse relationship between exponential and logarithmic functions. A guided notes document and practice problem accompany the video presentation.
Bill of Rights Institute
Constitutional Principles: Consent of the Governed
A government of the people, by the people, and for the people! Invite your class to really analyze the concept of consent of the governed and why it is one of the foundational principles of the United States Constitution and of...