3Blue1Brown
What DO we know about turbulence?
A look at what turbulence is (in fluid flow), and a result by Kolmogorov regarding the energy cascade of turbulence.
3Blue1Brown
Why 5/3 is a fundamental constant for turbulence
A look at what turbulence is (in fluid flow), and a result by Kolmogorov regarding the energy cascade of turbulence.
TED Talks
Paul Nicklen: Animal tales from icy wonderlands
Diving under the Antarctic ice to get close to the much-feared leopard seal, photographer Paul Nicklen found an extraordinary new friend. Share his hilarious, passionate stories of the polar wonderlands, illustrated by glorious images of...
3Blue1Brown
Visualizing turbulence
A look at what turbulence is (in fluid flow), and a result by Kolmogorov regarding the energy cascade of turbulence.
Bozeman Science
The Action Potential
In this video Paul Andersen details the action potential in neurons. The resting potential of a neuron (-70mV) is maintained through differences in concentration and permeability of Na, K, and Cl ions. A graded potential is created as...
Bozeman Science
Plant Structure
Paul Andersen explains the major plants structures. He starts with a brief discussion of monocot and dicot plants. He then describes the three main tissues in plants; dermal, ground and vascular. He also describes the plant cells within...
Crash Course
Electric Current: Crash Course Physics
So, electric current works like a river... kinda... Instead of flowing based on elevation, electric current works a little differently. But it's a good metaphor. In this episode of Crash Course Physics, Shini talks to us about electric...
Crash Course
Fluids in Motion: Crash Course Physics
Today, we continue our exploration of fluids and fluid dynamics. How do fluids act when they're in motion? How does pressure in different places change water flow? And what is one of the motion annoying things about filming outside on a...
Bozeman Science
Plant Nutrition and Transport
Paul Andersen explains how nutrients and water are transported in plants. He begins with a brief discussion of what nutrients are required by plants and where they get them. He shows you dermal, vascular and ground tissue in monocot and...
Curated Video
The Wrong Guy Won
Why a seemingly random phone poll incorrectly predicted the outcome of the 1936 presidential race... because of a hidden bias. Maths - Statistics And Probability A Twig Math Film. Reinforce and extend the learning required by the...
Curated Video
GCSE Maths - Volumes of Cylinders and Prisms #112
This video covers how to calculate the volume of cylinders and prisms. It includes examples of each and a sample exam question. This video is suitable for maths courses around the world. KS3 - All on your course GCSE Foundation - All on...
Curated Video
Cross Sections
Cross sections are an important mathematical concept; however, cross sections are also used throughout the world around you. Dig a little deeper to understand cross sections and identify the two-dimensional shapes formed with a cross...
The Noted Anatomist
Thoracic and Abdominal wall
This brief video tutorial discusses the anatomy of the thoracic and abdominal wall: 0:00. Introduction 0.18. Thoracic skeleton (ribs, costal cartilage, sternum) 4:56. Muscles of the trunk wall (intercostal muscles, abdominal muscles...
Zach Star
What are the odds that 3 'random' points on a sphere will form an acute triangle?
What are the odds that 3 'random' points on a sphere will form an acute triangle?
The Noted Anatomist
Ureter, Bladder and Urethra
This brief video tutorial discusses the anatomy of the kidney: 0:00. Introduction 0.14. Ureter - 4:25. Kidney stones (referred pain) 6:33. Bladder and Internal urethral sphincter 12:52. Urethra 15:50. Intravenous pyelogram (IVP) 16:30....
The Noted Anatomist
Digestive system
This brief video tutorial discusses the digestive system (GI tract): 0:00. Introduction 0:18. Digestive organs - 0:24. Oral cavity. Teeth, salivary glands - 2:18. Esophagus - 3:50. Layers of the GI tract. Mucosa, submucosa, muscularis...
The Noted Anatomist
Introduction to Histology
This video tutorial discusses an Introduction to Histology (study of tissues): 0:00. Intro 0:35. Hierarchical organization of living matter 1:56. H&E stains 3:00. Epithelium overview (characteristics and classifying scheme) - 9:12....
Science Buddies
The Ambiguous Cylinder Illusion
Is this shape a circle, a square, or both? The 3D printed "ambiguous cylinder" illusion by Prof. Kokichi Sugihara seems impossible. Learn how it works and how to make your own at Science Buddies:...
Flipping Physics
#67 Electricity and Magnetism Multiple Choice Solutions - AP Physics C 1998 Released Exam
This problem is about using the Right Hand Rule to determine the Net Magnetic Force on a current carrying loop near a Bar Magnet.
Institute of Human Anatomy
Learning Anatomy Effectively with Kenhub: Exploring the Rotator Cuff Muscles
In this video, the instructor introduces Kenhub, an anatomical educator software platform that offers video lectures, quizzes, and anatomical atlases. The instructor demonstrates how to navigate the platform and shows how it can be used...
Curated Video
Visualizing Cross Sections of Pyramids
In this video, the teacher explains how to determine the shape of a cross section when slicing a three-dimensional solid, using the example of the Great Pyramids of Giza.
Curated Video
Describing Cross-Sections of a Right Rectangular Pyramid
In this video, students learn how to describe the cross-sections of a right rectangular pyramid by slicing at different angles. They are introduced to the concept of cross-sections and how they result from cutting a 3-dimensional shape...
Professor Dave Explains
Visualizing the Human Brain
We've learned quite a bit about the nervous system, and in particular, the brain. We went over all the regions of the brain and their functions, but in doing so, it can be a little difficult to get the big picture regarding its...