What brings personal jets to the masses? Lots of computing

Bird is the word! Teach life science scholars the importance of our feathered friends and the roles they play in our ecosystem. Using the plan, learners investigate the birds in their areas, determine the biotic and abiotic factors that...

When a candle burns down, what happens to the mass that appears to be shrinking? Lesson begins with a demonstration of the chemical reaction of a candle burning. Then scholars use atom models to observe conservation of mass concretely. 

When you lecture on the center of mass and center of gravity, show this presentation as a note-taking guide for your physical science class. Pause at the fifth slide to let them find the center of mass for their pencils. Also ask them...

What units should you use for mass and weight? Be sure to weigh your choices carefully. Viewers first discover the difference between mass and weight in the second installment of an 11-part Math in Science video series. They then learn...

How do mass spectrometers help scientists identify isotopes? The video first describes how mass spectrometers work, both verbally and visually. The video then shows how to use graphs to identify potential isotopes.

The term stoichiometry derives from the Greek words stoicheion meaning element and metron meaning measure. The second Socratica video in a two-part series within a larger chemistry playlist introduces more complex stoichiometry problems....

"What would you attempt to do if you knew you could not fail?" This question guides Regina Dugan's exploration of amazing achievements in science and engineering that push the boundary of impossibility. From robotic hummingbirds and...

A marine environment covers the majority of the earth but is arguably the least understood. Teach young scientists about the characteristics of oceans and ocean species using an interactive online lesson. The in-person or remote learning...

Can your diet change the smell of your armpits? Scholars learn the truth behind this and other factors that influence body odor. It covers the biology of what is happening as well as the ways to prevent or cover the offensive odor. To...

Know your number! Diabetes and heart disease both increase with higher body mass index numbers. Understanding the body mass index (BMI) helps scholars take control of their own health. They view a comparison of what various BMI...