3Blue1Brown
Science YouTubers attempting a graph theory puzzle
A classic puzzle in graph theory, the "Utilities problem", a description of why it is unsolvable on a plane, and how it becomes solvable on surfaces with a different topology.
Curated Video
Number Theory: Gauss
How Gauss found the sum of all the numbers between 1 and 100, in a matter of seconds, aged just seven! He had developed a formula for triangular numbers, and went on to be hailed as the Prince of Mathematics as he moved on to more...
PBS
Anti-Matter and Quantum Relativity
Paul Dirac's insights into the nature of Quantum Mechanics laid the foundation for Quantum Field Theory and predicted the existence of anti-matter. Part 1 in our series on Quantum Field Theory.
Curated Video
Types of Number in Maths: Part One
This video will give you a clear and concise overview of the different types of numbers you'll encounter in mathematics. We focus on the different types of numbers within the Real Number category, including natural, whole, integers,...
3Blue1Brown
Music And Measure Theory
How one of the introductory ideas in a field called "measure theory" can be thought of in terms of musical harnomy and dissonance.
Crash Course
Why Do Outbreaks Affect People Unequally? Crash Course Outbreak Science
We’re all susceptible to infectious disease of some kind or other, but not everyone is equally likely to be the victim of an outbreak. The fact is, inequalities both between and within communities mean that some people are at higher risk...
TED-Ed
TED-ED: Why should you read "The Handmaid's Tale"? - Naomi R. Mercer
Margaret Atwood's speculative fiction masterpiece The Handmaid's Tale explores the consequences of complacency and how power can be wielded unfairly. Atwood's chilling vision of a dystopian regime has captured readers' imaginations since...
SciShow
Game Theory: The Science of Decision-Making
With up to ten years in prison at stake, will Wanda rat Fred out? Game theory is looking at human interactions through the lens of mathematics.
Crash Course
The Roaring 20's Crash Course US History
In which John Green teaches you about the United States in the 1920s. They were known as the roaring 20s, but not because there were lions running around everywhere. In the 1920s, America's economy was booming, and all kinds of social...
Science360
Math and its infinite connections - Scientists & Engineers on Sofas (and other furnishings)
Two parts math and one part writer make Jordan Ellenberg a very readable mathematician. Yes, Ellenberg is a professor of mathematics at the University of Wisconsin-Madison, with a Ph.D. in mathematics from Harvard that allows him to...
Two Minute Music Theory
How To Read Time Signatures - TWO MINUTE MUSIC THEORY #8
Season 1, Episode 8 How do you know what the two numbers at the beginning of a piece of music mean? Are they a fraction? Will any two numbers work? Find out today How To Read Time Signatures on Two Minute Music Theory.
Two Minute Music Theory
Sharps, Flats, and Naturals - TWO MINUTE MUSIC THEORY #13
What exactly are double sharps and flats, and why are they needed? Find out today on Two Minute Music Theory as we look at sharps, flats, and naturals...also known as accidentals.
Two Minute Music Theory
Season 3 Starting September 5! - TWO MINUTE MUSIC THEORY
Season 3 of Two Minute Music Theory starts on September 5! Mark your calendars! Tell everyone you know! Tell everyone you don't know! Tell you friends. Tell your enemies. Tell that guy from the internet company who was supposed to be...
Two Minute Music Theory
Building Major and Minor Chords - TWO MINUTE MUSIC THEORY #39
Season 3, Episode 19 - Two Minute Music Theory Today we begin a series on Building Chords. Starting with the two most common types of chords in western music: The Major and Minor Chords.
Two Minute Music Theory
Building Chords: Chord Inversions - TWO MINUTE MUSIC THEORY #42
Season 3, Episode 22 - Two Minute Music Theory The third installment in our Building Chords Series. Today we look at what happens when the chord isn't stacked like it normally is. When notes aren't in their normal position, we call that...
Two Minute Music Theory
How To Build the Circle of Fifths - TWO MINUTE MUSIC THEORY #18
Today we look at one of music's most useful resources - the circle of fifths, and how we can build it.
Two Minute Music Theory
Post-Tonal Theory: Base 12 Counting
Part 2 of our Intro to Post-Tonal Music Theory (or, fourth semester theory). Today we look at base 12 counting, which is something we are already familiar with because of how we count time.
Science360
Cancer-scanning device detects residual cancer cells post-surgery – Biotech’s future
Despite a surgeon’s best efforts, residual cancer cells often remain after a tumor is removed. Now, a technology from NSF-funded small business NovaScan detects cancer cells in living tissue in real-time. The cancer-scanning device has...
Two Minute Music Theory
The Major Scale Formula - TWO MINUTE MUSIC THEORY #25
What are major scales? How do we build them? Why should you never use E# Major? Is there a Formula for Major Scales? All this and more today on Two Minute Music Theory! Season 3, Episode 3
Two Minute Music Theory
Major Scale vs. Ionian Mode - TWO MINUTE MUSIC THEORY #29
The Major scale and the Ionian mode share a lot. Pitch collection, home note, key signature. So, are they the same? We find out today on Two Minute Music Theory. Season 3, Episode 8
Two Minute Music Theory
Q&A #1 - Why Do We Need Double Sharps? - TWO MINUTE MUSIC THEORY
A question that comes up a lot: Why do we need double sharps and double flats? Where would we possibly use them? Also, does E# or B# exist? Where would we use that? Find out today on the first ever Two Minute Music Theory Q&A!
Two Minute Music Theory
Post-Tonal Theory: Pitch Class
Today we begin looking at Post-Tonal Music Theory (or, fourth semester theory). Atonal music can be super confusing at first. Don't worry, we're starting off slow: we're just looking at Octave Equivalency and Pitch Class today.
Two Minute Music Theory
Building Seventh Chords - TWO MINUTE MUSIC THEORY #41
Season 3, Episode 21 - Two Minute Music Theory The third installment in our Building Chords Series. Today we look at building all types of Seventh Chords, which are extensions of the basic triad.
Two Minute Music Theory
Why Are Pop Songs So Dang Catchy? - TWO MINUTE MUSIC THEORY #20
Pop songs are so dang catchy, whether you like them or not; but why? We look to music theory for the answers.
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