TED Talks
James B. Glattfelder: Who controls the world?
James Glattfelder studies complexity: how an interconnected system -- say, a swarm of birds -- is more than the sum of its parts. And complexity theory, it turns out, can reveal a lot about how the world economy works. Glattfelder shares...
TED Talks
Melissa Marshall: Talk nerdy to me
Melissa Marshall brings a message to all scientists (from non-scientists): We're fascinated by what you're doing. So tell us about it -- in a way we can understand. In just 4 minutes, she shares powerful tips on presenting complex...
Bozeman Science
Potential Energy
In this video Paul Andersen explains how conservative forces can be used to store potential energy in an object or a system. The work done is equal to the amount of potential energy in the object. The following conservative forces are...
TED-Ed
TED-Ed: The chemistry of cold packs - John Pollard
If you stick water in the freezer, it will take a few hours to freeze into ice. How is it, then, that cold packs go from room temperature to near freezing in mere seconds? John Pollard details the chemistry of the cold pack, shedding...
TED-Ed
TED-Ed: The dangers of mixing drugs | Céline Valéry
Which of the following is risky behavior: a person taking cholesterol medicine with grapefruit juice? Or a person taking Acetaminophen before going out for drinks? Or a person on blood thinners who takes an aspirin? Turns out, all of...
Bozeman Science
Activation Energy
In this video Paul Andersen explains how the activation energy is a measure of the amount of energy required for a chemical reaction to occur. Due to the collision theory the activation energy requires proper energy and orientation of...
TED Talks
TED: Why we're more honest with machines than people | Anne Scherer
TED talks about why we're more honest with machines than people | Anne Scherer
TED Talks
How to have constructive conversations | Julia Dhar
We need to figure out how we go into conversations not looking for the victory, but the progress, says world debate champion Julia Dhar. In this practical talk, she shares three essential features of productive disagreements grounded in...
PBS
What are the Strings in String Theory?
Why strings? What are they made of? How did physicists even come up with this bizarre idea? And what's all this nonsense of extra dimensions?
Bozeman Science
System Boundaries
In this video Paul Andersen explains how the boundary between the system and environment is chosen to simplify analysis of a physics problem.
Bozeman Science
PS2C - Stability and Instability in Physical Systems
Paul Andersen explains how physical systems remain stable and unstable over time. The sum total of interactions acting on the system determine its stability. Feedback loops are used to maintain stability but require energy. If the energy...
Bozeman Science
ESS2A - Earth Materials and Systems
In this video Paul Andersen describes the four major spheres on planet Earth. The geosphere makes up the mass of the planet and includes the major landforms. The hydrosphere is all of the water and the atmosphere is all of the gases. The...
Bozeman Science
Contact Forces
In this video Paul Andersen explains how contact forces result from interatomic forces. The following forces are explained at the interatomic level: normal force, applied force, friction force, tension force, spring force, and buoyant...
Crash Course
Social Interaction & Performance: Crash Course Sociology
How do sociologists study and understand social interaction? Today we’ll explain the language sociologists use to discuss how we interact with the social world. What are statuses and roles? How are they different? How do you acquire...
Professor Dave Explains
Community Ecology and Landscape Ecology
With a better understanding of population ecology, we are ready to zoom out and look at community ecology, which involves interactions between species, as well as landscape ecology, which will broaden our understanding of ecosystems. How...
Curated Video
What is the Drama Triangle? Stephen Karpman's Drama Triangle
The Drama Triangle is a model developed by Stephen Karpman. It helps us understand the dynamics of dysfunctional sequences of miscommunication. Karpman identified the three roles in the emotional structure of complex series interactions...
Curated Video
What is the Agile Manifesto?
In this video, I want to answer the question, What is the Agile Manifesto? We'll also look at the 12 Agile Principles. In 2001, seventeen software developers met : 1. Kent Beck 2. Mike Beedle 3. Arie van Bennekum 4. Alistair Cockburn 5....
Curated Video
What is Cynefin? What is the Cynefin Framework?
The Cynefin Framework is a model for understanding the different types of problems we can face and therefore helps you understand what approach to take to: • Problem-solving • Decision-making The Cynefin Framework was developed by Dave...
Curated Video
The Basics of Scope Management: How to Manage Scope
In this video, I discuss the principles of Scope Management and offer you some practical advice on how to manage scope. Three main arenas of Scope Management 1. Establish Scope (Scoping) - Collect requirements - Negotiate and prioritize...
Wonderscape
Interactions Among Earth's Spheres: A Complex Interplay
Explore the intricate relationships between the Earth's geosphere, biosphere, hydrosphere, and atmosphere. Learn how these interconnected systems influence one another through various processes and human activities. Earth's Materials and...
Curated Video
Data Science Model Deployments and Cloud Computing on GCP - Client
This video explains the client, which is a login that makes a webpage smart. It handles user interactions and flow of data between the user and server. The client is what turns a webpage into a web application. This clip is from the...
Curated Video
Recommender Systems Complete Course Beginner to Advanced - Basics of Recommender System: Error Metric Computation
In this video, we will look at some of the metrics used to measure a recommender system's quality.
Curated Video
Recommender Systems Complete Course Beginner to Advanced - Deep Learning Foundation for Recommender Systems: Inference After Training
In this video, you will learn about the inference mechanisms for generic recommender systems, including training the system to capture information to make recommendations.