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Curated Video
Cartesian Coordinates
What do mathematicians imagine a space with four dimensions would look like? Discover the coordinates that are used to describe space, and how these extend to the 4th dimension. Maths - Space A Twig Math Film. Reinforce and extend the...
Curated Video
Revolutionizing Medical Imaging: The Evolution of 4D CT Scans
This video discusses the evolution of computer tomography (CT) imaging from 2D black and white images to 3D and 4D scans, allowing for more accurate and dynamic diagnoses in medical imaging. It highlights the importance of capturing...
Khan Academy
A Universe Smaller than the Observable
The universe is much larger than we can imagine, and in many ways, much smaller than we can see. Sal explains how the universe itself may be smaller than the observable universe based on the theory of Cosmic Inflation. The video covers...