SciShow
Here's What Kevlar and Your Smartphone Have in Common
You might not believe it, but the same chemistry that brought us bulletproof vests and modern sailing sails also gave us the technology to build your smart phone. But that doesn’t mean these chemists were thinking about these...
Crash Course
Solutions: Crash Course Chemistry
This week, Hank elaborates on why Fugu can kill you by illustrating the ideas of solutions and discussing molarity, molality, and mass percent. Also, why polar solvents dissolve polar solutes, and nonpolar solvents dissolve nonpolar...
Crash Course
Air Travel and The Space Race: Crash Course History of Science
Like the Industrial or the Einsteinian Revolution, the Space Race is a trope, or way of organizing historical events into a story that makes sense. In this story, the two great powers that emerged after World War Two—the United States...
Curated Video
Human Population Growth - Crash Course Ecology
If being alive on Earth were a contest, humans would win it hands down. We're like the Michael Phelps of being alive, but with 250,000 times more gold medals. Today Hank is here to tell us the specifics of why and how human population...
Bozeman Science
Water and Life
Paul Andersen begins with a brief description of NASA discoveries related to Mars, Mercury and water. He then explains why water is required for life. He finally uses a simulation to show you why water acts as a wonderful solvent and...
Crash Course
pH and pOH: Crash Course Chemistry
In this episode, Hank goes over Reversible Reactions, the water dissociation constant, what pH and pOH actually mean, Acids, Bases, and Neutral Substances as well as the not-so-terrifying Logarithms, strong acids, weak acids, and how to...
Crash Course Kids
Material World
So, we know what materials are, but can we make new materials? Or improve the materials we already have? In this episode of Crash Course Kids, Sabrina shows us how Material Scientists are working on these two things today. Also, your...
Bozeman Science
ETS1A - Defining and Delimiting Engineering Problems
In this video Paul Andersen explains the first step in the design process, defining and delimiting the engineering problem. Design requires a clear definition of the problem and this is done by addressing both the constraints and...
Bozeman Science
ETS1C - Optimizing the Design Solution
In this video Paul Andersen explains how engineers optimize the design solution. After a number of solutions have been identified engineers will test each of them against a given set of criteria. They will trade-off different phenomenon...
Crash Course
How to Handle Conflict: Crash Course Business - Soft Skills
How to Handle Conflict Crash Course Business - Soft Skills #13
Curated Video
Cisco CCNA 200-301: The Complete Guide to Getting Certified - CIDR Classless Inter-Domain Routing
New ReviewIn this video, we explore CIDR and its role in modern IP address allocation.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Quick Solution: Rule of Addition
New ReviewThis video provides a quick solution to the practice exercise of the rule of addition concept.
Curated Video
Statistics & Mathematics for Data Science and Data Analytics - Quick Solution: Simple Probabilities
New ReviewThis video provides the solution and explanation to the exercise provided in the previous lecture.
Curated Video
Basics of Chatbots with Machine Learning & Python - Quiz Solution
New ReviewThis video is the solution to the quiz/exercise based on the concepts learned in this section.
Curated Video
Basics of Chatbots with Machine Learning & Python - Mechanism of Chatbots
New ReviewLet's understand the mechanism of how a chatbot works. It needs a predefined goal or objective to function, draft potential solution flows, validate examples, define the solution flows, and launch the chatbot.
Curated Video
Express Framework Mastery: From Beginner to Advanced with Node.js - Solution - Node File System HTTP Module
New ReviewThis is a solution video on Node File System HTTP module.
Curated Video
Express Framework Mastery: From Beginner to Advanced with Node.js - Exercise - Node File System HTTP Module
New ReviewThis is an exercise video on Node File System HTTP module.
Curated Video
The Complete Guide to ASP.NET Core MVC (.NET 6) - Create Project-2
New ReviewIn this video, you will learn how to create a project.
Curated Video
The Complete Guide to ASP.NET Core MVC (.NET 6) - Create Project -1
New ReviewIn this video, you will learn how to create a project.
Curated Video
AWS Certified Cloud Practitioner (CLF-C02) - Ultimate Exam Training - Additional Database Services
New ReviewIn this video, you will learn about additional database services.
Communication Coach Alex Lyon
How to Give Advice Without Being Pushy
New ReviewLearn how to give advice without being pushy. Clearly, nobody likes unsolicited advice. But what if they come to you and it seems like they're asking for your advice? How can you offer help without coming across as being pushy?
Curated Video
Determine Intersect By Points
New ReviewA video entitled "Determine Intersect by Points" that covers determining whether a pair of lines, given as pairs of points, are intersecting, parallel, or coincide.
Curated Video
Coefficient
New ReviewA video entitled "Coefficient" that covers the concepts involved in solving equations where the variable has a coefficient.
Curated Video
Expository and Informational Texts
New ReviewDifferences between expository and information texts