Science360
Lake Temperatures -- Changing Planet
Scientists studying lakes in northern and tropical latitudes are finding that rising lake water temperatures are affecting the ecosystems of the lakes. -- The Changing Planet series explores the impact that climate change is having on...
Curated Video
Determining the Number of Solutions in Linear Systems
In this video lesson, the teacher explains how to determine the number of solutions when solving linear systems of equations. The lesson covers three different methods: graphing, solving algebraically, and considering the system in...
Curated Video
CISSP® Certification Domain 1 Security and Risk Management Video Boot Camp for 2022 - Risk - Attackers and Types of Attacks - Part 2
This is the second part of a two-part video that explains risk attackers and their types. This clip is from the chapter "Certified Information Systems Security Professional CISSP Domain 1 - Security and Risk Management" of the series...
NASA
NASA | X-ray Satellites Monitor the Clashing Winds of a Colossal Binary
O-type stars are among the most massive and hottest known, pounding their surroundings with intense ultraviolet light and powerful outflows called stellar winds. NASA's Swift and ESA's XMM-Newton X-ray observatories took part in a 2011...
Professor Dave Explains
The Zeroth Law of Thermodynamics: Thermal Equilibrium
You've heard of the laws of thermodynamics, but did you know there are actually four of them? It's true, and since they already had laws one, two, and three, but then wanted to formulate another more fundamental one, the number right...
Packt
Introduction to computer hardware and software : Choosing a Power Supply
From the section: Power Supplies. Here, we check our power supply, mount the power supply and learn how to cool our PC. Power supplies come in a dizzying array of the power ratings, sizes and efficiencies. A good tech understands these...
Packt
Introduction to computer hardware and software : Solid State Drives
From the section: Mass Storage Technologies. In this section, we cover topics related to Mass storage. Solid State Drives (SSDs) are quickly replacing HDDs for mass storage needs on almost all computers. SSDs are faster and more robust...
Curated Video
Solving Word Problems Using Systems of Equations
In this video, the teacher explains how to use systems of equations to solve word problems. They use the example of buying gummy bears and chocolate at a store to demonstrate the process.
Zach Star
Renewable Energy Research and Which Majors to Pick
This video covers renewable energy, which majors to choose in order to get into this field, and some research being done. Renewable energy is not just one field, it can be broken up into solar, wind, geothermal, hydroelectric, biomass,...
Global Ethics Solutions
Mental Makeover: Professional Ethics and Self-Discipline -Ethics and Self-Discipline at Work
The central theme of this course is self-discipline. How we think about ethical problems at work and how our mind processes these problems is a huge first-step in dealing with workplace dilemmas. This process of thinking about how we...
The Economist
Reinventing liberalism for the 21st Century
This week we celebrate our 175th anniversary with a manifesto for renewing liberalism through a programme of radical reform. But what does this entail?
Mazz Media
Autoimmune Diseases
In this live-action program viewers will learn that an autoimmune disease occurs when the immune system mistakenly attacks and destroys healthy body tissue. Students will come to understand that special cells called regulatory T cells...
NASA
Terra's Orbital Drift
In 2020, Terra completed its final inclination maneuver, using some of its limited fuel supply, to maintain that crossing time. Since that final inclination maneuver, Terra has continuously drifted to an earlier equatorial crossing time....
IDG TECHtalk
How cyber attackers hide malware on your network
Knowing where to look for malware lurking on your network gives you a better chance to prevent damage from it.
Professor Dave Explains
Endosymbiosis, Choanoflagellates, and the Origin of Animal Life
When we discuss zoology, we are always also talking about evolutionary biology. And with evolution, we are sometimes concerned with origins. What is the origin of animals? What is the origin of eukaryotes? What is the origin of life on...
Curated Video
Graphing Systems of Linear Inequalities: Representing Solutions and Constraints
In this video, the teacher explains how to model and solve problems with constrained solutions using systems of linear inequalities. The example used is determining the range of scores needed on a college entrance exam to get into a...
The Wall Street Journal
Swimming in the Data Lake
Hospitals and other health-care stakeholders are collecting vast stores of intimate data on consumers and patients. How can that information be used to improve health and reduce costs, while protecting patient privacy?
Brainwaves Video Anthology
Creating Global Citizens: The Walk a Mile in My Shoes Migration Simulation
The video features Jeff Hendrickson, the executive director of the Global Human Project and the creator of Walk A Mile In My Shoes Migration Simulation, explaining the importance of teachers and educators in helping communities navigate...
Catalyst University
Romberg & Sharpened Romberg Tests EXPLAINED
In this video, I explain and demonstrate the Romberg and Sharpened Romberg test, two related balance tests that are used in the assessment of sensory organization of balance.
The Wall Street Journal
Digital Experiences That Scale
What's the latest, best thinking on how to build and scale the digital experience - from infrastructure, to workflow, to the team and culture that supports it?
Professor Dave Explains
Solving Systems Using Cramer's Rule
How to solve systems of linear equations using Cramer's rule.
Brainwaves Video Anthology
Charles Fadel - Artificial Intelligence in Education Part 2
Charles Fadel is a global education thought leader and futurist, author and inventor, with several active affiliations; his work spans the continuum of Schools, Higher Education, and Workforce Development/Lifelong Learning: Founder and...
Professor Dave Explains
Practice Problem: Torque on a Mobile
You had a baby! Hooray! Now it's time to stop building ramps and pulleys and it's time to start building baby stuff. You love astronomy so you decide to make a mobile of the solar system. But in order to get everything to balance out, we...
Science360
ELEVATOR PITCH: Real people. Real elevators. (Ep. 1)
What if you had just a few seconds to sell an idea? Entrepreneurs encounter this situation every day. Often, so do people funded by the National Science Foundation’s Small Business Innovation Research and Small Business Technology...