PBS
The Arrow of Time and How to Reverse It
Ever wish you could travel backward in time and do things differently? Good news: the laws of physics seem to say traveling backward in time is the same as traveling forwards. So why do we seem to be stuck in this inexorable flow towards...
PBS
How Vacuum Decay Would Destroy The Universe
The universe is going to end. But of all the possible ends of the universe vacuum decay would have to be the most thorough - because it could totally rewrite the laws of physics. Today I hope to help you understand exactly how terrified...
PBS
What Caused the Big Bang?
Every astronomy textbook tells us that soon after the Big Bang, there was a period of exponentially accelerating expansion called cosmic inflation. In a tiny fraction of a second, inflationary expansion multiplied the size of the...
3Blue1Brown
Gradient descent, how neural networks learn | Deep learning, chapter 2
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
TED-Ed
TED-Ed: Dennis Shasha: Can you solve the stolen rubies riddle?
Townspeople are demanding that a corrupt merchant's collection of 30 rubies be confiscated to reimburse the victims of his schemes. The king announces that the fine will be determined through a game of wits between the merchant and the...
3Blue1Brown
Gradient descent, how neural networks learn: Deep learning - Part 2 of 4
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
3Blue1Brown
Gradient descent, how neural networks learn | Chapter 2, deep learning
An overview of gradient descent in the context of neural networks. This is a method used widely throughout machine learning for optimizing how a computer performs on certain tasks.
SciShow
Can We Change Earth’s Orbit?
Climate change is a big problem, but could we solve it by giving the earth a little nudge?
TED Talks
TED: Mapping ideas worth spreading | Eric Berlow and Sean Gourley
What do 24,000 ideas look like? Ecologist Eric Berlow and physicist Sean Gourley apply algorithms to the entire archive of TEDx Talks, taking us on a stimulating visual tour to show how ideas connect globally.
Bozeman Science
Graphing Data by Spreadsheet
Paul Andersen shows you how to graph data by hand. He explains the required elements of a scatter plot with a best fit line. He shows you how to properly scale and label the axes.
Curated Video
Sustainable Luxury at Hotel Vivood
Explore the innovative design and ecological principles behind Hotel Vivood in Spain's Guadalest Valley. Discover how prefabricated and demountable construction techniques reduce environmental impact, offering a unique blend of luxury...
Curated Video
What's the Difference between PMP & CAPM? PMP vs CAPM: PMI's two leading certifications.
The PMP and CAPM are the Project Management Institute’s two core general Project Management certifications. So, what’s the difference? CAPM stands for Certified Associate in Project Management. It’s PMI’s entry-level certification in...
Curated Video
Absolute zero
The lowest temperature theoretically possible, at which particles would stop vibrating. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Launch window
In spaceflight, the time period within which a rocket must be launched in order to achieve the desired orbit or destination. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise...
Curated Video
Solving an Equation of Second Degree in One Unknown Graphically and Algebraically: Solving Quadratic Equations Graphically
By the end of this learning object, the student will be able to: Define the parabola and its equation and its solution graphically. Discuss the mathematical shapes in the real life.
Curated Video
Machine Learning: Random Forest with Python from Scratch - Impurity
Like all dataset characteristics, we will look at the impurities in a dataset and how they should be minimum in a good dataset. This clip is from the chapter "Random Forest Step-by-Step" of the series "Machine Learning: Random Forest...
Curated Video
Machine Learning: Random Forest with Python from Scratch - Overfitting and Underfitting
In this video, you will learn about overfitting, a modeling error when a model performs well in training but not in testing, and underfitting, where the model neither performs well during training nor during testing. This clip is from...
Curated Video
The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Height and Width
In this video, we will understand the height and width properties in CSS3 and how they are used to control the size of elements. You will learn about different measurement units and how to set fixed and responsive dimensions.
Curated Video
The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Additional Input Attributes (Min, Max, Multiple, and Placeholder)
In this video, we will explore additional input attributes to add validation and improve user experience. You will learn to set minimum and maximum values, allow multiple selections, and provide placeholder text.
Curated Video
JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Solution II - Build an Array Calculator
In this video, we will discuss the solution to the exercise on building an array calculator from the previous video. Here, you will complete the second and final phase of building the array calculator. This clip is from the chapter...
Curated Video
JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - How to Return the Smallest Number in Nested Arrays
In this video, you will learn how to write a function in JavaScript to return the smallest number in nested arrays. The video starts by explaining what nested arrays are and how to access their elements using loops. Then, a step-by-step...
Curated Video
JavaScript Mastery from Zero to Hero - Prepare for Coding Interviews - Solution - Build an Uber App Customer JavaScript Object Database
In this video, we will discuss the solution to the exercise on building an Uber app customer JavaScript object database from the previous video. This clip is from the chapter "Data Structures - From Zero to Intermediate" of the series...
Curated Video
The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts - Final Exercise - Build an Auction DApplication
This is a final exercise video on building an Auction DApplication. This clip is from the chapter "Learn Advanced Solidity II" of the series "The Complete Solidity Course - Zero to Advanced for Blockchain and Smart Contracts".This...
Curated Video
Data Science Model Deployments and Cloud Computing on GCP - Lab - Cloud Scheduler in Action
In the lab video, you will learn about Cloud Scheduler, which is a fully managed enterprise job scheduler for calling services within and outside of Google Cloud. By the end of this lab, you will have a solid understanding of how to use...