Why no one has measured the speed of light
Adults Education
Physics students learn the speed of light, c, is the same for all inertial observers but no one has ever actually measured it in one direction.
Do You Expand With The Universe?
Adults Education
As the universe expands, is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you? A portion of this video was sponsored by Salesforce.
Why Gravity is NOT a Force
Adults Education
The General Theory of Relativity tells us gravity is not a force, gravitational fields don't exist.
Could we harness the power of a black hole?
Adults Education
Imagine a distant future when humans reach beyond Earth, forge cities on planets thousands of light-years away, and maintain a galactic web of trade and transport. What would it take to make that leap?
Why Hardwoods Are The Softest Woods
Adults Education
Not all hardwood trees have hard wood and softwoods soft wood, because these terms denote their taxonomic ancestry, not the wood's actual hardness.
Happy World Teachers' Day
Teachers Education
This World Teachers’ Day, we are celebrating everyone helping to keep students learning—whether in a classroom, at home, or somewhere in between.
The Infinite Pattern That Never Repeats
Adults Education
Simples rules of geometry meant that 5-fold symmetry was impossible as were crystals without a periodic structure.
Writing Your Bilingual Journey
Teachers Education
Fostering a bilingual identity can be motivating and empowering for students. Hese is a short video to help the think through the process.
How To Hear Halfway Around The World
Adults Education
Sounds in the ocean can travel more than 10,000 miles - that's halfway around the world! Here's how.
How Kodak Detected the Atomic Bomb
Adults Education
Kodak detected the first atomic bomb before anyone else figured it out. Then they made a deal not to tell anyone. Thanks to HBO Max, and their new show raised by Wolves for sponsoring this video!
Is life meaningless? And other absurd questions - Nina Medvinskaya
Adults Education
Dive into Albert Camus’ philosophy of the absurd, and explore the question: if the world is meaningless, could our lives still hold value?
This Is How Aliens Might Contact Us
Adults Education
Could Aliens Be Trying To Contact Earth Without Us Knowing?
Building The Most Creative Luxury Villa And Decoration Private Living Room
Adults Education
About Primitive Survival Tool : We Have 3 People In the wild , Mr Pen Sann : ( Actor ) Mr Sophal : ( Actor ) Mr Kimhout (Camera Man). In this video we going to show you about our Building The Most Creative Luxury Villa And Decoration Private Living Room with very simple tools and skill !
Is Success Luck or Hard Work?
Adults Education
In a competitive world, tiny advantages can make all the difference.
Why Don’t Sheep Shrink In The Rain?
Adults Education
Getting wet isn’t REALLY what makes wool shrink; it merely exacerbates the friction between the wool fibers, which is stronger in one direction than another, so when agitated in the washer or dryer, they migrate in relation to each other in a process called “felting.”
Macaques SLAP Squirrels And Steal Their Food | Primates | BBC Earth
Adults Education
Jackfruit is a prized meal, but it can be hard to tell when they're ripe and ready to eat. These lion-tailed macaques in southern India have a crafty way of getting the tastiest morsels - stealing them from Malabar giant squirrels!
The Odd Number Rule
Adults Education
Micheal teaches us about the "Odd Number Rule".