What is entropy? - Jeff Phillips
Adults Physics
There's a concept that's crucial to chemistry and physics. It helps explain why physical processes go one way and not the other: why ice melts, why cream spreads in coffee, why air leaks out of a punctured tire. It's entropy, and it's notoriously difficult to wrap our heads around. Jeff Phillips gives a crash course on entropy.
Meet the Man Who Strapped Himself to a Rocket, For Science
Adults Physics
One man's quest to test the human limits of gravity on the human body.
Earth's Magnetic Field Is Going To Flip, Here's How We Know
Adults Physics
Scientists are using clues from ancient artifacts to help them predict the future of the magnetic field.
Why Earth Is A Prison and How To Escape It
Adults Physics
We are trapped on earth. Controlled by an ancient debt to the universe...
Electromagnetic Levitation Quadcopter
Adults Physics
Spinning magnets near copper sheets create levitation!
The Absurdity of Detecting Gravitational Waves
Adults Physics
A head-vaporizing laser with a perfect wavelength detecting sub-proton space-time ripples.
Why Doesn't Time Flow Backwards?
Adults Physics
Thanks to Google Making and Science for supporting this series, and to Sean Carroll for collaborating on it!
The Walking Water Mystery Solved!
Adults Physics
Solving a 5 yr old personal mystery about "Why Water Walks on Water".
1st FAI World Indoor Skydiving Championship
Adults Physics
Check out the Czech Dynamic 4 Way team "MAD RAVENS" performing their free routine at the 1st FAI World Indoor Skydiving Championship 2015 in Prague.
The Twins Paradox Primer
Adults Physics
How can time be slower and faster at the same time?
Interactive Dynamic Video
Adults Physics
Image-Space Modal Bases for Plausible Manipulation of Objects in Video" ACM Transactions on Graphics (SIGGRAPH Asia 2015) by Abe Davis, Justin Chen, Fredo Durand
Why the metric system matters
Adults Physics
For the majority of recorded human history, units like the weight of a grain or the length of a hand weren't exact and varied from place to place.
What Is Something?
Adults Physics
What is something? On the most fundamental level thinkable, what are things? Why are things? And why do things behave the way they do?
How Long To Fall Through The Earth?
Adults Physics
Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute!
How do we separate the inseparable?
Adults Physics
Your cell phone is mainly made of plastics and metals. It's easy to appreciate the process by which those elements add up to something so useful.
What If The Earth Stopped Spinning?
Adults Physics
What if the Earth stopped spinning? What would happen to you?
Smarter Every Day
Adults Physics
Can You Land A Helicopter Without Engine Power?