LIGHT! Let's talk about it today. Sunlight, moonlight, torchlight, and flashlight. They all come from different places, but they’re the very same thing: light! It’s what makes it possible for us to see the world around us, so it’s worth...

A transparent material shaped to refract light, such that it converges or diverges from a single point.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and...

In optics, the point at which rays of light converge after refraction or reflection, and so the point at which a sharp image will be produced. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning...

This video covers - The difference between convex and concave lenses - What 'principal focus' and 'focal length' are - The difference between real and virtual images Exam board specific info: AQA - Separate science only IGCSE Edexcel -...

How Volcanic Eruptions Shape Earth explores changes in Earth's surface by explaining that new lands are formed as a result of volcanic eruptions.

Celebrated mathematical physicist and polymath Freeman Dyson (Institute for Advanced Study) modestly summarizes aspects of his scientific career.

A humorous look at the mathematics behind infinite series.

In which John marries his friend whose painting he once hung upside down, and contemplates the question of whether a Piet Mondrian painting was actually hung upside down for 75 years.

From the section: Routing Introduction. In this section, we look into Routed protocols, demonstrations, static routes, dynamic routes, and different types of routing protocols.



Routing Introduction: Benefits of link state...

This is the second part of a two-part video that shows how to assess and manage risks.
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This clip is from the chapter "Certified Information Systems Security Professional CISSP Domain 1 - Security and Risk Management" of the...

DNA Scientist and mentor Bruce Jackson, Ph.D, traces ancestry and solves crimes with the powerful tool DNA.

In this video, I discuss the anatomy and physiology of lymphatic capillaries and lymphatic vessels.

Learn how to solve problems with tangent line. A tangent line to a circle is a line that touches the circle at exactly one point. The tangent line to a circle makes a right angle with the radius of the circle at the point of its...

INET interview with Erik Berglof, part 4 of 4<br/>

👉 Learn how to find the volume and the surface area of a pyramid. A pyramid is a 3-dimensional object having a polygon as its base and triangular surfaces converging at a single point called its apex. A pyramid derives its name from the...

👉 Learn about sequences. A sequence is a list of numbers/values exhibiting a defined pattern. A number/value in a sequence is called a term of the sequence. There are many types of sequence, among which are: arithmetic and geometric...

👉 Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal or slant asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and...

This is a solution video on Alpha.
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This clip is from the chapter "Hyper Parameters and Concepts" of the series "Reinforcement Learning and Deep RL Python (Theory and Projects)".This section focuses on hyper parameters and...

This is a quiz video on Alpha.<br<br/>/>

This clip is from the chapter "Hyper Parameters and Concepts" of the series "Reinforcement Learning and Deep RL Python (Theory and Projects)".This section focuses on hyper parameters and concepts.

The Infamous Sum of Counting Numbers is NOT -1/12

Series | Alternating Series Test (Example 3): Finding Interval of p over which Series Converges

Here, we explore some of the anatomy of the liver, gallbladder, and pancreas. We also explore how the liver and pancreas secrete their respective secretions [bile and enzymes/bicarbonate] into the duodenum.

An introduction to sequences and series, as well as convergence and divergence.

Series | Determining the Sum of an Infinite Geometric Series