Bozeman Science
Resistivity
In this video Paul Andersen explains how the resistivity of a material opposes the flow of charge. Conductors (like metal) will have a low resistivity and insulators will have a high resistivity. Semiconductors will have a moderate...
Bozeman Science
Electric Circuits
In this video Paul Andersen explains how electric circuits contain different elements which can be connected in series or in parallel. The following four elements are explained in detail; emf, resistor, capacitor, and switch. The voltage...
Curated Video
Lytic cycle: the reason why bacteria hate viruses
Bacteria hate viruses called bacteriophages, and rightfully so. These viruses are vicious! They make bacteria their hosts and create multiple copies in a process called lytic cycle. In this video, we will do a quick review of the main...
Curated Video
What is pasteurization?
Pasteurization or pasteurisation is a food preservation technique used to eliminate pathogens and extend shelf life. But how does pasteurization work? What foods are pasteurized? And why should we care about it? In this video, we will...
Curated Video
Science Experiment: Static Electricity
Isn't it a magic when you can move a pencil without touching it?! We are exploring the magical world of static electricity.
Curated Video
Simple Music Science Experiment
When Alex played music this way no one could hear it but him. To change the sound he pulled the string a bit tighter or slid hand that was holding the string to change the length of it.
Let's Tute
Why is the Ocean Blue?
This video explains why the ocean appears blue. It is because the water molecules in the ocean absorb all colors except for blue, which is reflected back to our eyes. As we go deeper into the ocean, the red part of the spectrum is...
FuseSchool
Introducing: the virtual school
"This is an overview about the virtual school's global 'quality education for all' program. The virtual school aims to provide access to world-class education, free of charge to students around the world.
FuseSchool
Alcohol
Alcohol belongs to the class of drugs known as depressants. Depressants slow down reaction times, decrease inhibitions, damage brain cells, relax users and make them more sociable. Which organ or organs in our body do you think it affects?
Brave Wilderness
Removing a Face Parasite!
If you don’t already have a skincare routine, it might be time to pick one up, because once you see this… you can’t unsee it. This week, Mark and Dr. Hunter Hines, a Microbial Ecologist, are getting face-to-face with face parasites....
Let's Tute
Understanding Color Blindness: Exploring the World of Color Perception
This video discusses color blindness, explaining how it affects the perception of colors and the different types of color blindness. It also highlights the prevalence of color blindness in men compared to women and how individuals with...
Catalyst University
Quantum Mechanics | The Hydrogen Line Spectrum
Introductory video to the hydrogen line spectrum, which in part led to the initial development of quantum mechanics.
FuseSchool
Surface Area of a Cylinder
Surface Area of a Cylinder | Maths | The Fuse School Learn how to work out the surface area of a cylinder in this Maths video from The Fuse School. As part of the Mensuration topic.
Let's Tute
The Process of Digestion and Nutrition in Humans
This video explains the process of digestion and nutrition in humans, starting from the ingestion of food to the egestion of waste. It covers the role of different organs and enzymes involved in the process and provides fun facts and...
Catalyst University
Quantum Mechanics | The Bohr Model of the Atom
What are the issues with the Bohr model of the atom (Neils Bohr)? Some issues with this mode helped early physicists invent and develop the discipline of quantum mechanics.
FuseSchool
Alkaline Earth Metals
Learn the basics about Alkaline Earth Metals, their uses and chemical properties. At Fuse School, teachers and animators come together to make fun & easy-to-understand videos in Chemistry, Biology, Physics, Maths & ICT. Our OER are...
Let's Tute
Introduction to Biology: Exploring the Characteristics of Life
This video provides an introduction to biology, covering the characteristics of living organisms such as composition, metabolism, growth, reproduction, and evolution. The video also discusses the unifying principles of life and how to...
National Science Foundation
National Science Foundation: Multimedia Gallery
Video-sharing site, sponsored by the National Science Foundation, provides access to the latest science, engineering, technology, and mathematics news from around the world in video format. With videos contributed by research scientists,...
Science Friday Initiative
Science Friday: Science Looked Good in 2012
Catfish eating pigeons, water travelling uphill, a blue whale barrel roll -- and other science cinema highlights from the year.