PBS
The Mathematics of Diffie-Hellman Key Exchange
Symmetric keys are essential to encrypting messages. How can two people share the same key without someone else getting a hold of it? Upfront asymmetric encryption is one way, but another is Diffie-Hellman key exchange.
SciShow
If oxygen means fire, how do we get it on airplanes? #shorts #science #SciShow
If oxygen means fire, how do we get it on airplanes? #shorts #science #SciShow
TED Talks
Iqbal Quadir: How mobile phones can fight poverty
Iqbal Quadir tells how his experiences as a kid in poor Bangladesh, and later as a banker in New York, led him to start a mobile phone operator connecting 80 million rural Bangladeshi -- and to become a champion of bottom-up development.
Crash Course
How Power Gets to Your Home: Crash Course Physics
In this episode of Crash Course Physics, Shini talks to us about how power gets to our homes. It's kind of amazing when you think about it and much more complicated than it may seem!
Curated Video
Maglev Trains
Why using magnets, not wheels, allows this train to defy gravity and reach record speeds without an engine. Physics - Electricity And Circuits - Learning Points. The Maglev train in China does not have an engine. Instead it uses...
Curated Video
How Do Generators Work?
Discover how simple magnets and wires can be used to create electricity - and how this principle is now used in national power supplies. Physics - Electricity And Circuits - Learning Points. In 1835 the scientist Michael Faraday made an...
Curated Video
Hydroelectric power station
Discover how flowing water can create electrical energy. Physical processes -Electricity and magnetism - Electricity Learning Points A hydroelectric power station produces electricity using running water. Generators convert the kinetic...
FuseSchool
The Rise of Renewable Energy | Nature's Power
This informative video explores various forms of renewable energy, focusing on their significance in addressing the climate crisis. It highlights how one wind turbine can power 1,500 homes for a year and delves into geothermal energy's...
Curated Video
Modern JavaScript from the Beginning - Second Edition - Generators
Generators are a powerful tool for creating iterators in JavaScript. In this video, you will learn how generators work, how to define them, and how to use them to generate complex sequences of data. This clip is from the chapter...
Curated Video
CompTIA A+ Certification Core 1 (220-1101) - Internet Tiers
In this episode, Mike discusses the structure of the Internet. Starting with the Tier 1 carriers, he shows how carriers at each layer relate to their peers and also how they interact with Tiers above and customers below. This episode...
Curated Video
Modern Web Design with HTML5, CSS3, and JavaScript - Adding a Dummy Text and Placeholder Images
This video demonstrates how to add dummy text and placeholder images in HTML. This clip is from the chapter "HTML Challenges" of the series "Modern Web Design with HTML5, CSS3, and JavaScript".This section presents some HTML challenges.
Visual Learning Systems
Using Electricity: Moving Charges
This program explores the many important uses of electricity. The nature of electricity and the formation of electric current are highlighted. Special attention is also paid to safety and electricity. Concepts and terminology include:...
Curated Video
Mastering Swift 2 Programming (Video 17)
Swift 2 is a multi-paradigm programming language that has expressive features familiar to modern functional languages, and does not forget the object-oriented features of Objective-C. Things that took a block of code in Objective-C are...
Curated Video
Tips, Tricks, and Techniques for Node.js Development 3.4: Generators and Yield
In this video, we will learn the use of generators and yields. • Get an introduction to generators • Use a generator function with yield keyword • Run this generator function
Australian Broadcasting Corporation
Australia on Fire - Military Operation
As bushfires continue to burn in Australia, towns are still cut off from the outside world, forcing residents to ration whatever fuel, water and food is left until help arrives.
Curated Video
CISSP® Certification Domain 3: Security Architecture and Engineering Video Boot Camp for 2022 - Site selection
CISSP Domain 3: System Architecture and Engineering: Site selection. This clip is from the chapter "CISSP Domain 3: System Architecture and Engineering" of the series "CISSP® Certification Domain 3: Security Architecture and Engineering...
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Add some methods to the class
Create custom generators using yield This clip is from the chapter "Python in-depth" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This section is about Python in-depth.
Curated Video
Python 3: Project-based Python, Algorithms, Data Structures - Building a custom Student class and intro to special methods
You have already seen generator objects in use, let's take a deeper look at what they are and how they work. This clip is from the chapter "Python in-depth" of the series "Python 3: Project-based Python, Algorithms, Data Structures".This...
Curated Video
CompTIA A+ Certification 220-1001: The Total Course - Internet Tiers
In this episode, Mike discusses the structure of the Internet. Starting with the Tier 1 carriers, he shows how carriers at each layer relate to their peers and also how they interact with Tiers above and customers below. This episode...
Curated Video
Python for Everybody: The Ultimate Python 3 Bootcamp - Generators
Generators. Like loops, but not quite. Learn what they are and how to create one! This clip is from the chapter "Advanced Python" of the series "Python for Everybody: The Ultimate Python 3 Bootcamp".This section helps understand about...
Curated Video
Web Scraping Tutorial with Scrapy and Python for Beginners - Scraping Group and Team Details from a Website
In this video, we learn how to create a web scraper using Python to extract structured data from a website. The instructor starts by explaining the basic process of web scraping and the tools required. He then demonstrates how to use...
Curated Video
The Ultimate Guide to Python Programming With Python 3.10 - Reading File
In this video, we will look at the “with†context manager to read files. This clip is from the chapter "File IO" of the series "The Ultimate Guide to Python Programming with Python 3.10".This section focuses on the input and output...
Curated Video
The Ultimate Guide to Python Programming With Python 3.10 - islice()
To remove an element from our list, you will learn how to use the slicing syntax. This clip is from the chapter "Iterators and Generators" of the series "The Ultimate Guide to Python Programming with Python 3.10".This section focuses on...
Curated Video
The Ultimate Guide to Python Programming With Python 3.10 - Generators
Here, we will look at generators or comprehension expression, which is like an iterable. This clip is from the chapter "Iterators and Generators" of the series "The Ultimate Guide to Python Programming with Python 3.10".This section...