Exploring Crystalline Ionic Solids.

Crystalline solids have a regular internal arrangement of particles, a long range order, and sharp melting points. They are hard and rigid, with a characteristic heat of fusion. They are...

Vincent, Agathe, David, and Damien attempt to outrun the wind using a custom-built sailing caddy. After initial failures, they seek help from an aerodynamics expert at the Eiffel wind tunnel to explore different sail positions and...

Join Agathe, Vincent, and David as they embark on a fiery adventure to create superhero-style flames. With the help of combustion engineer Jacques Baillargeat, they experiment with different fuels to find the best way to safely...

The video explores the difference between overthinking and problem-solving, and how to break free from the cycle of overthinking. It provides practical strategies to shift your mindset and start taking actionable steps towards solutions.

Remember the 2008 Financial Crisis? Experts warn that the same thing may be happening again, but this time, CLIMATE CHANGE is the culprit. Increasing natural hazards, from wildfires and hurricanes to rising sea levels and catastrophic...

Check out this cool experiment in which Dr. Boyd uses the seasoning Turmeric as an indicator for acids and bases. 0:00 – Introduction 0:21 – What you need 0:53 – Brief explanation of acids and bases 2:15 – Safety Discussion 2:36 –...

This video explores three intriguing physics problems: why shaken carbonated drinks explode, why ice melts differently in fresh water versus salt water, and how a metal ring can lock onto a chain unexpectedly. Demonstrations and...

What is the difference between acids and bases? This is a commonly asked question in both chemistry and biology classes. In this video, we will go through the definition of acid and base, and why they are so important to us, and, uh,...

Kings live some of the most extraordinary lives of any human beings. They can have seemingly limitless wealth, power, and time to do what they want. But one thing seems to mirror extraordinary lives: extraordinary deaths.



The...

Could you survive on Mars? This is, to a large extent, a Project Management question. And the answer is about your attitude to problem-solving.





I rewatched the film 'The Martian' wi
th...

What caused Voyager I to send this weird message?

This video provides two number challenges designed to improve number sense! In this video, we explore the Four 4’s Challenge, where you use exactly four 4’s to create numbers from 1 to 20, and the Build A Number Challenge, where you...

With the basic principles of homogeneous catalysis understood, let's move on to heterogeneous catalysis. This is where the catalyst and reagents are in different phases. Typically, the reagents are in the liquid or gas phase, flowing...

Now that we understand the goal of transition metal catalysis, it's time to look at the two main ways in which this is achieved. There is homogeneous catalysis and heterogeneous catalysis. Let's focus on homogeneous catalysis first,...

Short answer: Yes, drinking a lot of water will certainly change the pH of the stomach, but this amount is trivial. However, since your stomach is very acidic, to begin with, drinking water will not dilute it significantly. Also, there...

It is not as easy to manufacture water as it appears. Combining hydrogen and oxygen atoms—the two constituents of water—releases tremendous energy. When combined chemically, these highly flammable gases produce large explosions, as...

Water especially the one which flows through the pipe contains atmospheric gases, such as nitrogen and oxygen, dissolved in it. As the glass filled with water sits out for a few hours, its temperature rises slightly (water gets warmer),...

The pH scale is used to determine whether a substance is acidic or basic, and to calculate how strong a chemical it is. A pH value is a number that ranges from 1 to 14 for most common chemicals, with seven being the middle or neutral...

Dive into the enigma of Kryptos, a CIA sculpture hiding an unsolved code, and meet Elonka Dunin, a dedicated cryptanalyst working to crack it.<br/>

Whether you're just starting out, or need a quick refresher, this is the video for you! Mrs. C will go show you step-by-step how to factor an algebraic expression, using different methods and several examples.

Delve into the transformative ideas of Claire Hope Cummings on sustainable agriculture. Learn how food can connect us to our community, culture, and the natural world in meaningful ways.

The substance, such as water, in which another substance can dissolve.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...

An atom or molecule that has gained or lost one or more electrons, and so has an electrical charge.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise...

An electrical conductor that connects to a non-metallic part of a circuit.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions....