TED-Ed
TED-Ed: What happens when you get heat stroke? - Douglas J. Casa
Have you ever suffered from exertional heat stroke? This condition is caused by intense activity in the heat and is one of the top three killers of athletes and soldiers in training. Douglas J. Casa explains heat stroke's tremendous...
Crash Course Kids
The Science of Lunch
Even an empty lunch sack is useful to science. You can examine it and come up with some traits. In this episode, Sabrina chats about things like malleability, hardness, conductivity, and magnetism. And all with lunch! This first series...
SciShow Kids
Where Does Chocolate Come From?
It's Halloween night and Jessi and Squeaks just got home with loads of candy! Before they dive in, though, they want to learn a little more about how one of their favorite types of candy is made!
Bozeman Science
Energy Flow in Ecosystems
In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation...
Bozeman Science
Energy Transfer
In this video Paul Andersen explains how energy can be transferred from one system to another. In a closed system the energy can be transferred as either work or heat. Thermal energy transfer is know as energy transfer through heat....
Bozeman Science
Conservation of Energy
In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be...
Crash Course
The Sun & The Earth: Crash Course Big History
In which John Green, Hank Green, and Emily Graslie teach you about our Sun, and the formation of the planets. We're going to focus on the formation and development of the Earth, because that's where people live. You'll learn about the...
SciShow
Why Are the Inner and Outer Planets Different?
The planets in our solar system have a very specific order. But have you wondered why they have the order they do?
Bozeman Science
PS3B - Conservation of Energy and Energy Transfer
Paul Andersen explains how energy is conserved within a system. In both macroscopic and microscopic collisions the amount of energy before the collision is equal to the amount after. He then defines heat as energy transfer between...
TED-Ed
TED-Ed: Is the weather actually becoming more extreme? | R. Saravanan
From 2016 to 2019, the world saw record-breaking heat waves, rampant wildfires, and the longest run of category 5 tropical cyclones on record. The number of extreme weather events has been increasing for the last 40 years, and current...
SciShow Kids
Explore the Solar System: The Rocky Planets
Explore the four inner rocky planets, as Jessi and Squeaks take you on a tour of the solar system!
Curated Video
The Role of Wildfires: Destructive Forces and Beneficial Aspects
This video discusses the role of wildfires in natural ecosystems and their destructive power. It highlights the beneficial aspects of wildfires, such as clearing out debris and promoting new tree growth. The video also explores the use...
Curated Video
What is the Law of Conservation of Energy?
The law of conservation of energy tells us that energy is neither created or destroyed - just converted from one form to another. This means that we cannot make energy from nothing and energy does not just disappear. Energy, however, can...
Visual Learning Systems
Hydrothermals
This video explores the fascinating characteristics of hydrothermal features in Yellowstone National Park.
Curated Video
Only In South Korea 11 - Heat Bar Escape in Extreme Weather
Heat Bar Escape in Extreme Weather:Customers seek refuge in a bar made of ice blocks to escape extreme weather conditions, highlighting creative solutions to combat the heat.
Science Buddies
LED Circuit Design: Power and Efficiency
Learn to design LED circuits for maximum efficiency, including choosing a battery and resistors, in this electrical engineering project.
Curated Video
Sustainable Living: Water and Energy Solutions in a Romanian Eco-House
Discover how Hélène's family utilizes local resources and innovative techniques to ensure sustainable living in their eco-friendly home in Romania. Learn about their methods for water sourcing, solar energy utilization, and eco-friendly...
Debunked
Do Explosions Actually Blow You Into The Air
Do explosions actually throw people into the air? If so, how powerful would it have to be and could our hero survive such a fiery boom?
Curated Video
Sustainable Village: A Model for Eco-Friendly Living
This video showcases a unique and environmentally sustainable development on the outskirts of suburban London. Architect Bill Dunster has designed buildings that use a range of technologies to minimize waste and reduce carbon emissions....
Curated Video
Using Infrared Imaging to Improve Brain Tumor Removal
A team of doctors in Los Angeles is using heat-sensitive devices originally developed for space probes to help locate and remove brain tumors. By utilizing infrared imaging, which detects heat patterns, neurosurgeons can better...
Curated Video
Stay Cool in the Summer Heat with Air Conditioned Shirts and Jackets
In this video, a Japanese company called PC2BA has invented shirts and jackets with built-in fans to keep the wearer cool during the summer heat. The garments create an airflow within the clothes, cooling the body and preventing...
Curated Video
Controlling the Asian Tiger Mosquito: Innovative Solutions and Effective Traps
This video discusses the issue of the Asian Tiger Mosquito, an invasive species that can transmit various diseases. American Biophysics Corporation has developed a technology called Lurex, which is an attractant that can effectively lure...
Science ABC
How Does a Light Bulb Work?
An incandescent bulb mainly consists of two parts—the bulb and the filament. The bulb is generally made of glass, within which is a vacuum. The filament inside the bulb is where the actual light is produced. It is made of a long and...