What makes a glow stick glow? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

The Attractiveness Of Magnetic Fields License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Do all objects fall at the same rate, regardless of weight or size? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

What happens when two objects collide? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Why is the ant mightier than an elephant? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Can something be a solid and a liquid at the same time? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Does gravity effect everything at the same rate? An experiment to explain gravity. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

What makes the Moon orbit the Earth and how can it be calculated? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

What color is white light? Want to know how to make it? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Just how orderly is everything around us, from a set of 3 dice to all of the stars above us? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

We all know that solar cells use the sun's light to create electricity, but how exactly does that happen? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

How do different air pressures effect how a balloon reacts? Does it matter what the balloon is filled with? Find out here! License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

This video uses Man-Vehicle Lab's human centrifuge to discuss centripetal force and countermeasures for astronaut bone and muscle loss in space. It shows the mathematics required to calculate centripetal force, and performs an experiment on the centrifuge with an "astronaut." License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Ever want to know what it's like to be a rocket scientist? Learn some of the basics of rockets to impress your friends. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Ever wonder how a pair of glasses can make a movie come to life? Find out about polarization and how this can make a 2D image become 3D. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

In this video we replicate Pascal's famous experiment that showed atmospheric pressure was due to the column of the weight of the air above. To test this we build a simple pressure measuring device, make measurements around Boston, and then use the ideal gas law to calculate the pressures we measured. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Why does soap work to get the grease and dirt off of dirty pans and other things when water alone can't do the job? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Seeing light in a different way. Ever wonder what happens to light when it gets in its own way? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

An engineer can make almost anything with the right tools. What would you make? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

How does your body regulate your body temperature? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

The Earth is over 4 billion years old, but the surface is much younger. How is this possible? Volcanoes, landslides and earthquakes. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Crystal violet is a chemical compound that appears to be a greenish-yellow powder, but when mixed with water it turns brilliant violet. How is this possible? License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

The Earth is approximately 4,000 miles from the center to its surface, but what makes up those miles of earth? Let's take a journey inside. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Glasses are one of the most important classes of engineering materials; they're used in everything from soda bottles to computer screens. Learn what a glass is on an atomic level and how engineers process and treat glass to give it unique properties. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions

Ever wonder what exactly a vaccine does to prevent you from getting sick? Watch this video to find out how it works. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions