Simulate Net Forces to Predict an Object’s Motion
Use a simulation from PhET Interactive Simulations to model force in a tugging competition and a pushed skateboard.
26:32
Meet ‘The Innovators’ Who Made the Digital Revolution
Walter Isaacson’s “The Innovators” shows how the digital revolution was a team effort.
6:04
How to Make Quark Soup
Brookhaven National Laboratory cooks up tiny ephemeral batches of quark-gluon soup that are said to be the most “perfect” fluid ever discovered.
16:38
Dance and Physics Collide in “Quantum”
Choreographer Gilles Jobin took inspiration from the movements of physics for his piece “Quantum.”
12:03
At Reed College, Nuclear Education That’s Really ‘Hands-On’
At Reed College, undergraduates keep a nuclear reactor running.
How Tails Help a Kite to Fly
In this activity from Science Buddies, you will experiment with how a kite’s tail affects how it flies.
8:50
The Science of the ‘Brazuca’
How will the “Brazuca” fly? Scientists put the World Cup soccer ball through its paces.
Chocolate Crystal Concoctions
Act like an experimental chocolatier and determine how different melting and cooling procedures impact the shine, hardness, and texture of finished chocolate.
11:50
Is It Possible to Make Matter From Light?
Scientists mapped out the plan for a potential “photon-photon collider” that could convert light into matter.
27:16
Roger Penrose: Cosmic Inflation Is ‘Fantasy’
What’s wrong with modern physics—and could alternative theories explain our observations of the universe?