Parallel Circuits Explained. In this video we take a look at how DC parallel circuits work and consider voltage, current, resistance, power consumption as well as some worked examples and some test questions with solutions.

Since the time of the ancient Greeks, there was a belief in the divine property of numbers. Some held that number held the secret to aesthetics and the very nature of the universe itself. Let’s learn about the golden ratio.

In which Mike Rugnetta begins our unit on pantheons, which are families of gods. We further define pantheons and talk about why they're important. Then, we discuss pantheons from the myths of the ancient Mediterranean, starting with...

In which John Green teaches you about war! Specifically, John talks about whether humanity is naturally warlike, hard-wired to kill, or if perhaps war is a cultural construct. John will talk about the Hobbes versus Rousseau debate, the...

In her global exploration of Indigenous design systems, architect Julia Watson researches enduring innovations that could help us counter the challenges of climate change. From floating villages to living root bridges that strengthen...

The world's most entertaining and useless self-help guide, from the brilliant mind behind the wildly popular webcomic xkcd and the #1 New York Times bestsellers What If? and Thing Explainer



For...

Howcast - Learn how to run downhill from competitive runners Doug Oldiges and Stephanie Coburn in this Howcast video.

Howcast - Learn how to get started running from competitive runners Doug Oldiges and Stephanie Coburn in this Howcast video.

When one thinks of the Ancient World you would be forgiven for instantly thinking of either the cultural glories of ancient Greece or the military might of the Roman Empire. Yet the Mediterranean and the Near East was just one part of a...

This video is answering the question of what is an algorithm.

The Arctic is far more than an icy tundra; it's home to the Inuit, a people with a rich cultural heritage. In this video, we're going to explore some of the deities, spirits, and legends of Inuit mythology. These stories reflect a...

Dive into a Panchatantra tale on judgment.

Learn about simple colours

User experience (UX) design is a theoretical understanding of how users interact with websites. The major challenge developers building a company website face is finding the right balance that fulfills the objectives of the...

emily Parsons-Lord re-creates air from distinct moments in earth's history -- from the clean, fresh-tasting air of the Carboniferous period to the soda-water air of the Great Dying to the heavy, toxic air of the future we're creating. By...

When you think of natural history museums, you might picture exhibits filled with ancient lifeless things, like dinosaurs or meteorites. But behind that educational exterior, there are hidden laboratories where scientific breakthroughs...

As the 19th century gave way to the 20th, Black Americans were searching for ways to think about how and where they would fit into a post-slavery society. There were several competing schools of thought. Booker T. Washington and W.E.B....

Tiny exoskeleton fragments may have allowed some of the most important microbes in the planet’s history to set sail out into the open ocean and change the world forever.

In episode 82 of Supreme Court Briefs, after two so-called journalists in Minneapolis publish fake news about politicians, they get in trouble for breaking a Minnesota censorship law. But what the heck? What about the First Amendment?

Why do we have so many fossil shark teeth but no shark bones? Join us live on 9 May 2023 at 12.30 BST to find out! In this episode, our host Conor will be joining fossil fish curator Emma Bernard for a deep dive into the underwater world...

A Scottish fossil is shedding light on what the ancestors of pterosaurs could have looked like. Living over 200 million years ago, Scleromochlus helps to show how ancient reptiles took their first steps towards flight. ----------------...

Narrated by Isabella Rossellini and produced by the National Gallery of Art, this film traces the career of Giuseppe Arcimboldo, an artist whose work thrilled and delighted the Habsburg courts of the later 16th century. Arcimboldo was...

Open Letter to the President - Physics Education

L-Functions are likely to play a key role in proving the Riemann Hypothesis, says Professor Jon Keating from the University of Bristol. More links & stuff in full description below ↓↓↓ L-Function & Modular Form