Physics Girl
This Weird Straw Effect | EVERYDAY MYSTERIES
When you look through a straw in water something strange happens as you move it up and down.
Physics Girl
Most People Don’t Know Wine Moves Like This | EVERYDAY MYSTERY
Wine legs aka wine tears or wine fingers are stranger than they seem.
ProTeachersVideo
Painting With Numbers: Patterns in Nature
Marcus du Sautoy reveals how mathematics lies behind everything from the number of petals on a flower to the head on a pint of beer. In this programme, Marcus explains how, instead of using paint and canvas, mathematicians use numbers...
msvgo
Water
This explains structure and properties of water including hardness of water and methods of removing the hardness.
Catalyst University
Type II Alveolar Cells | Pulmonary Surfactant
Type II Alveolar Cells | Pulmonary Surfactant
NASA
Houston We Have a Podcast: Space Food
Dr. Takiyah Sirmons, food scientist, talks about space food: what it is, how its packaged, and what happens to an astronauts palate after living in space for several months. HWHAP Episode 4.
Curated Video
Color Changing Milk: A Fun Science Experiment for Kids
Join us for a fun and safe science experiment using milk, food coloring, and dishwashing liquid. The experiment showcases the properties of liquids and surface tension, as the colors swirl and create patterns when the soap is introduced....
Science360
Square bubbles
A plastic frame can be used to create square--and other unusually shaped--bubbles. Parts needed: 1 Container bubble solution, 1 Straw-and-connector construction set.
Science Buddies
Build a Water Strider
Have you ever seen a water strider (also called water bugs, pond skaters, water skippers etc.)? They are bugs that effortlessly hop around on the surface of ponds, lakes, and rivers. How do they do it without sinking? Try this project to...
Science Buddies
Walking Water
Imagine this challenge: You have two glasses of water—one empty and one full. You want to pour half of the full glass into the empty one. The twist? You aren't allowed to pick up either glass! Can you get the water to "walk" between the...
Next Animation Studio
Coffee in space: International Space Station astronauts can enjoy espressos with zero-gravity cup
US researchers have developed a 3D-printed zero-gravity espresso cup that will be sent to the International Space Station in February.
Bizarre Beasts
The Ocean Bug That Can't Get Wet
There are at least 900,000 species of insects and the ocean is the largest biome on the planet, so you would think there would be tons of insects riding the waves. But it turns out the sea skaters are the only ones weird enough to make...
NASA
NASA | Anatomy of a Raindrop
This short video explains how a raindrop falls through the atmosphere and why a more accurate look at raindrops can improve estimates of global precipitation.
Physics Girl
Oxygen is MAGNETIC?!
Liquid oxygen has unusual magnetic properties. This demonstration with the MIT Technical Services Group and a crazy blowtorch demonstration on the curie point of iron share a glimpse into how different kinds of magnetism work.
Learning Mole
What are Detergents
This human body video lesson is all about detergents and how they work. Students will love this engaging and interactive video as they learn about science they can do at home.
msvgo
Transport of Water in Plants
It describes the mechanism of ascent of sap by the theories of root pressure and transpirational pull. It explains the cohesion-tension-transpiration pull model of water transport.
Science Buddies
Holes That Do Not Leak!
Did you know that at sea level there are about 15 pounds of air pressing on each square inch of your body? This air is very helpful in our daily lives. For example, this layer of air helps to keep the Earth from getting inhospitably cold...
Physics Girl
Amusing Surface Tension Experiment
How does soap change the surface tension of water? I have used my degree to make a fifth video -- for you all -- to explain this very question.
Physics Girl
7 Science Tricks with Surface Tension
Surface tension holds the surface molecules of liquids tightly together and makes for some fun experiments!
Professor Dave Explains
Viscosity, Cohesive and Adhesive Forces, Surface Tension, and Capillary Action
Liquids have some very interesting properties, by virtue of the intermolecular forces they make, both between molecules of the liquid and those between the liquid and some other material they are in contact with. Let's learn about...