MinutePhysics
Why the Solar System Can Exist
If gravity is so attractive, why doesn't the earth just crash into the sun? Or the moon into the earth? The answer: Stable Orbits
MinutePhysics
What is a Dimension (In 3D... and 2D... and 1D)
In this episode we talk about dimensions and how we know that we live in 3D (or do we?).
MinutePhysics
There is No Fourth Dimension
Just because there are four dimensions doesn't mean there's a "fourth dimension"
PBS
What are the Strings in String Theory?
Why strings? What are they made of? How did physicists even come up with this bizarre idea? And what's all this nonsense of extra dimensions?
Curated Video
The Volcano That Caused a Cataclysmic Event in El Salvador #volcano #documentary
New ReviewThe Volcano That Caused a Cataclysmic Event in El Salvador #volcano #documentary
Curated Video
Rectangular Prism Cross Sections
A video entitled "Rectangular Prism Cross Sections" which shows the shape of various cross sections of the 3D figure.
Curated Video
What Is Reality? Exploring String Theory and the Multiverse
What is reality? What is the standard model trying to tell us? Are we living in the 11 dimensions of string theory? The holy grail of physics is a theory of everything. It may show the origin of all forces coming from one master force,...
Professor Dave Explains
Documenting the Crime Scene Part 2: Photography and Videography
We just looked at note taking and sketching as two ways of documenting the crime scene. Now let's look at two more, photography and videography. What is the correct protocol for taking photos of all the evidence at the crime scene? Let's...
Curated Video
How to Protect Your Garden from the Elements & Animals
When protecting your garden, you can stay green with some environmentally sound solutions.
Curated Video
Plan manufacture using orthographic projection: polymers and timbers
Pupil outcome: I can prepare an orthographic projection of my design. Key learning points: - Orthographic projections are used to communicate designs accurately. - Orthographic projections are to scale, show multiple views and the...
Curated Video
Plan manufacture using orthographic projection: textiles
Pupil outcome: I can prepare an orthographic projection of my design. Key learning points: - Orthographic projections are used to communicate designs accurately. - Orthographic projections are to scale, show multiple views and the...
Curated Video
Plan manufacture using orthographic projection: papers and boards
Pupil outcome: I can prepare an orthographic projection of my design. Key learning points: - Orthographic projections are used to communicate designs accurately. - Orthographic projections are to scale, show multiple views and the...
Curated Video
Proportions and scale: textiles
Pupil outcome: I can determine and justify the size of my design. Key learning points: - Design decisions are justified. - Measurements, scale and proportion are design decisions which must be justified. - Designers can work to scale...
Curated Video
Proportions and scale: polymers and timbers
Pupil outcome: I can determine and justify the size of my design. Key learning points: - Design decisions are justified. - Measurements, scale and proportion are design decisions which must be justified. - Designers can work to scale...
Curated Video
Identify and describe the relationship between regular polygons using scale factors
Pupil outcome: You can identify and describe the relationship between two regular polygons using scale factors Key learning points: - Two similar shapes can be described as being 'x' times greater or smaller than each other. - If one...
Curated Video
Proportions and scale: papers and boards
Pupil outcome: I can determine and justify the size of my design. Key learning points: - Design decisions are justified. - Measurements, scale and proportion are design decisions which must be justified. - Designers can work to scale...
Curated Video
Matrix Addition - Practise Question
Welcome to our comprehensive series of Advanced High School Mathematics Tutorials! This series is perfect for students, teachers, and anyone looking to deepen their understanding of higher-level mathematics. Each video breaks down...
Curated Video
Matrix Multiplication Explained!
Welcome to our comprehensive series of Advanced High School Mathematics Tutorials! This series is perfect for students, teachers, and anyone looking to deepen their understanding of higher-level mathematics. Each video breaks down...
Brainwaves Video Anthology
Charles Fadel - Education for the Age of AI
Charles Fadel, founder of the Center for Curriculum Redesign, discusses the evolving role of education in an AI-driven world. He argues that rather than focusing solely on how teachers can use AI, we should reconsider what students need...
Curated Video
4 Maths Puzzles With Answers: Show Your Work
This video contains four challenging maths puzzles with answers and explanations of how we came to that answer. These maths puzzles are great for brain training and for lesson starters. Pause the video while you work each one out.
The Business Professor
Organizational Capacity for Change
What is Organizational Capacity for Change? Organizational capacity for change (OCC) is the overall capability of an organization, to prepare for, or to respond to, an increasingly volatile and changeable environment. Every person has a...
The Business Professor
Dimensions of Relational Work
What are the Dimensions of Relational Work? According to Butler and Waldroop the following Four Dimensions of Relational Work are important: Influence, Interpersonal Facilitation, Relational Creativity and Team leadership.
The Business Professor
Dimensions of Organizational Culture
What are the Dimensions of Organizational Culture