MinutePhysics
The Most Burly Hurls
Which is the most intense Olympic throwing event? Shot put? Hammer? Discus? Javelin?
SciShow
IDTIMWYTIM Schrodingers Cat
"I Don't Think It Means What You Think It Means" examines scientific theories that have taken on a life of their own in popular culture & we help you understand what they really mean in scientific terms. Today we take on Schrodinger's...
TED Talks
Kevin Kelly: How technology evolves
Tech enthusiast Kevin Kelly asks "What does technology want?" and discovers that its movement toward ubiquity and complexity is much like the evolution of life.
TED-Ed
TED-Ed: Brian A. Pavlac: Ugly History: Witch Hunts
In the German town of Nördlingen in 1593, innkeeper Maria Höll found herself accused of witchcraft. She was arrested for questioning, and denied the charges. She insisted she wasn't a witch through 62 rounds of torture before her...
Bozeman Science
Motion of the Center of Mass
In this video Paul Andersen explains how linear motion of an object can be measured using the center of mass. Internal forces within the object can be ignored since they exist in action reaction pairs. A simple way to determine the...
MinutePhysics
The Most Burly Hurls
Which is the most intense Olympic throwing event? Shot put? Hammer? Discus? Javelin?
SciShow
What Makes Radiators Bang So Loudly
If you hear a loud bang in the middle of the night, it is probably your radiator. But how does a hollow hunk of metal make such a loud noise?
Crash Course Kids
Astronaut Experiment
Air resistance! It's a thing! In this episode of Crash Course Kids, Sabrina does her own Astronaut Experiment to show us how we can prove it!
SciShow
How Well Do You Know Your Own Hand?
Tricking your brain isn't just fun,it can be therapeutic, too!
Crash Course Kids
Danger! Falling Objects
So, what would happen if you dropped a hammer and a feather at the same time, from the same height? Well, the hammer would hit the ground first, right? But why? You might think it's because the hammer is heavier, or has more mass than...
Bozeman Science
Center of Mass
In this video Paul Andersen explains how the center of mass of an object represents the average position of matter in an object. The center of mass of a system is a combination of all the objects within the system. As long as no external...
Crash Course
The Vikings! - Crash Course World History 224
In which John Green teaches you about Vikings! That's right, one of our most requested subjects, the Vikings, right here on Crash Course. So what's the deal with Vikings? Well, the stuff you've heard about them may not be true. The...
Crash Course
The Norse Pantheon: Crash Course World Mythology
This week, we're headed north. To check out the gods of the Northmen. Or the Norse. That's right, we're talking Thor, Loki, Freyr, Freya, Odin, Frigg, Baldr, and Tyr. And Fenrir. And the Frost Giants. There's a lot to cover here, and...
SciShow Kids
What’s Inside These Rocks?
Jessi and Squeaks have some cool rocks. What do you think is inside them?
Curated Video
How to Hang Hooks in Your Closet
Howcast - Hanging closet hooks is one of the simplest ways to expand your storage space.
Curated Video
How to Set Up an A-Frame Tent
Howcast - Although other tent designs have gained popularity, the A-frame is still preferred by many backpackers.
Curated Video
How to Use Textured Metal in Jewelry Making
Howcast - Learn how to use textured metal from jewelry designer Courtney Gray in this Howcast video.
Curated Video
How to Combine Basic Slap Bass Techniques
Howcast - Learn how to combine basic slap bass techniques from musician Sam Lipman in this Howcast slap bass lesson.
Curated Video
How to Do Cool Slap Bass Tricks
Howcast - Learn how to do cool slap bass tricks from musician Sam Lipman in this Howcast slap bass lesson.
Curated Video
How to Do a Hammer Curl for Female Arm Workout
Howcast - Learn how to do hammer curls for a female arm workout from personal trainer Erin Sharoni in this Howcast workout video.
Curated Video
How to Stabilize a Princess Castle Cake for a Kids' Party
Howcast - Learn to make a princess castle cake for a kids' birthday party from Essential Cakes' Etwin Gordon in this Howcast video, part 6 of an 11-part series.
Curated Video
How to Make a Bottle Cap Shaker out of a Wooden Dowel
Howcast - Learn how to make a bottle cap shaker out of a wooden dowel in this Howcast video featuring Music Moves Me.
Curated Video
Mass Effect 3 Walkthrough Part 84 - Earth
Howcast - Check out part 85 and go back to Earth and try and rescue the galaxy in this walkthrough of Bioware's new release, Mass Effect 3.