PBS
A new generation of war crimes investigators turn high-tech methods
Humanitarian crises like those in Syria's Aleppo sometimes make headlines. But how do we identify such atrocities when they are occurring thousands of miles away? A new program at UC Berkeley is training students to leverage social...
PBS
Finding the Connection Between Prosperity, Compassion & Happiness
Usually, as a country's GDP goes up, that nation's well-being tends to rise as well. But for the last 35 years, as GDP has grown in the United States, Americans' average happiness hasn't increased. Economics correspondent Paul Solman...
Curated Video
New robotic companion unveiled in Tokyo
Tokyo 19 June 2008
1. Close of toy featuring middle-aged man working out
2. Mid of woman adjusting the monitor for Hi-Kara, a one-person Karaoke toy
3. Mid of woman singing and playing with the karaoke toy
4. Mid of Takara Tomy's new...
Bozeman Science
AP Biology Labs - part 1
Paul Andersen details the first 7 of 13 labs in the AP Biology Curriculum. The following topics are all covered: Artificial Selection, Hardy-Weinberg Equilibrium, Comparing DNA using BLAST, Diffusion and Osmosis, Photosynthesis,...
3Blue1Brown
Three-dimensional linear transformations: Essence of Linear Algebra - Part 5 of 15
How to think of 3x3 matrices as transforming 3d space
3Blue1Brown
The more general uncertainty principle, beyond quantum
The general uncertainty principle, about the concentration of a wave vs the concentration of its fourier transform, applied to two non-quantum examples before showing what it means for the Heisenberg uncertainty principle.
3Blue1Brown
The Essence of Calculus, Chapter 1
An overview of what calculus is all about, with an emphasis on making it seem like something students could discover for themselves. The central example is that of rediscovering the formula for a circle's area, and how this is an...
3Blue1Brown
Quaternions and 3d rotation, explained interactively - Part 2 of 2
An introduction to an interactive experience on why quaternions describe 3d rotations
3Blue1Brown
Quaternions and 3d rotation, explained interactively
An introduction to an interactive experience on why quaternions describe 3d rotations
Bozeman Science
ETS1B - Developing Possible Solutions
In this video Paul Andersen explains how many possible solutions are developed in the design process. As many solutions to the problem are identified using a brainstorming process. These solutions are compared to the specific constraints...
3Blue1Brown
Change of basis | Essence of linear algebra, chapter 13
What is a change of basis, and how do you do it?
Bozeman Science
Thinking in Structure and Function: Level 5 - Molecular-Level Structures
In this video Paul Andersen shows conceptual thinking in a mini-lesson on molecular-level structures. TERMS Molecular-level structures - locations of atoms in a molecule Function - an activity or purpose for a thing Properties - any...
MinutePhysics
Bell's Theorem: The Quantum Venn Diagram Paradox
This video discusses how polarized sunglasses act as quantum measurement devices by demonstrating the strange behavior of light passing through multiple filters. It delves into the concept of quantum entanglement, Bell's theorem, and the...
Bozeman Science
Thinking in Structure and Function - Level 1 - Structure and Function
In this video Paul Andersen shows conceptual thinking in a mini-lesson on structure and function. TERMS Structure - parts in a material object Function - an activity or purpose for a thing Shape - external form of an object Stability -...
MinutePhysics
Will Batteries Power The World? | The Limits Of Lithium-ion
Can Batteries Power Everything? This video is about the physical and chemical limitations to electrolytic batteries, and how we might surpass the energy density and specific energy of lithium-ion batteries (like the Panasonic 18650...
Crash Course
Home Video: Crash Course Film History
As the New Hollywood gained steam in the late 70s and early 80s, another revenue stream opened its doors: home video. From Betamax to Laserdisc to Bluray to streaming services, home video revolutionized how we ingest movies. In this...
3Blue1Brown
The Brachistochrone, with Steven Strogatz: Brachistochrone - Part 1 of 2
A classic problem that Johann Bernoulli posed to famous mathematicians of his time, such as Newton, and how Bernoulli found an incredibly clever solution using properties of light.
3Blue1Brown
The Brachistochrone, with Steven Strogatz
A classic problem that Johann Bernoulli posed to famous mathematicians of his time, such as Newton, and how Bernoulli found an incredibly clever solution using properties of light.
3Blue1Brown
Cross products | Essence of linear algebra, Chapter 8
The cross product is a way to multiple to vectors in 3d. This video shows how to visualize what it means.
MinutePhysics
Is the Universe Entirely Mathematical feat. Max Tegmark
Is the Universe Entirely Mathematical feat. Max Tegmark
TED Talks
Dan Meyer: Math class needs a makeover
Today's math curriculum is teaching students to expect -- and excel at -- paint-by-numbers classwork, robbing kids of a skill more important than solving problems: formulating them. Dan Meyer shows classroom-tested math exercises that...
3Blue1Brown
The Essence of Calculus - Part 1 of 11
An overview of what calculus is all about, with an emphasis on making it seem like something students could discover for themselves. The central example is that of rediscovering the formula for a circle's area, and how this is an...
SciShow Kids
Amazing Scientist Story Time! | SciShow Kids Compilation
Squeaks is feeling a little wired and needs some story time to get sleepy this evening, so Jessi is showing him some videos about amazing scientists from history!