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The Backyard Scientist
DIY "Liquid Nitrogen" Liquid Propane!
Hey guys, In this video I use liquid propane as an analogue to liquid nitrogen. Its easy, I just invert a propane cylinder and the propane comes out a a liquid. This liquid is very cold. about -40 degrees! I acts just like liquid...
Curated Video
Finding Zeros of Polynomials Using Graphing Calculators
In this video, the teacher explains how to find the zeros of a polynomial function using a graphing calculator. They demonstrate the process of long division to determine factors and use the quadratic formula to solve quadratic...
TMW Media
Discovery with the ALMA Telescope: The construction and function of the ALMA
What does ALMA stand for? Is it a huge telescope? Does the ALMA look for planets that might have life? What spectrum of light is difficult to observe? Why are there so many telescopes and why are they so big? Are antenna expensive? Where...
SciShow
Why Do Cats Like Catnip?
Catnip! Cats roll in it, rub their cheeks on it and paw at it... but what is it about this stuff that gets our feline friends caught up in such a frenzy?
Dom Burgess
How Do Atomic Clocks Work?
We take lots of things for granted in this world; GPS, the internet and of course particle accelerators (well, maybe not particle accelerators!). However, none of these things would be possible without atomic clocks. In this video Dom...
Visual Learning Systems
Introduction to Atoms and Elements
Discover how atoms are the building blocks of all matter, including our own bodies. Through a simplified diagram, we learn about the different kinds of atoms and how they determine the characteristics of various types of...
Curated Video
Uso del magnetismo – Rompecabezas
¿Qué es eso? …¡Es una brújula! <br/<br/>>
Twig - Los procesos físicos - La electricidad y el magnetismo - Uso del magnetismo
Twig - Los procesos físicos - La electricidad y el magnetismo - Uso del magnetismo
National Institute of Standards and Technology
NIST Drone Challenge
Brainwaves Video Anthology
Enid Martinez - Teaching English Language Learners
Enid is a literacy consultant working with educators across the nation and the world to strengthen reading and writing instruction. Enid was a Senior Staff Developer for more than 10 years at the Teachers College Reading and...
Science360
Software helps farmers use image data to analyze crops - ViSUS
ViSUS LLC, a small business funded by the National Science Foundation, has created software to help farmers analyze aerial photos of crops.
Farmers often gather crop data using drones to take aerial photos, but it can take up...
Farmers often gather crop data using drones to take aerial photos, but it can take up...
The Business Professor
Social Comparison in a Negotiation
This Video Explains Social Comparison in a Negotiation
Global Health with Greg Martin
Skills and Competencies for Public Health
In this video, Greg Martin talks about four areas of competencies needed to be effective in public health and global health. He places particular importance on management, leadership and governance.
Brian McLogan
Write the equation of a Parabola in standard form given the focus and directrix
Learn how to write the equation of a parabola given the focus and the directrix. A parabola is the shape of the graph of a quadratic equation. A parabola can open up or down (if x is squared) or open left or right (if y is squared)....
Curated Video
Blender Beginner’s Bootcamp - Lesson 70 - Tree Leaf Addition
In this lesson, you will learn to create and add tree leaves to our model and different leaf geometry methods, including particle systems, texture-based alpha planes, or individual modeling. You will also learn about material and...
Curated Video
Earning a living – Pixelate
What is it? ... It’s a chocolate factory! <br<b<br/>r/>/>
People and places - Hu<br<b<br/>r/>/>man geography - Earning a living
A Twig Tidbit Film - Pixelate. A pixelated image unscrambles. The children have to guess what it is.
People and places - Hu<br<b<br/>r/>/>man geography - Earning a living
A Twig Tidbit Film - Pixelate. A pixelated image unscrambles. The children have to guess what it is.
MarketWatch
How to recession-proof your early retirement plan
Members of the 'FIRE' movement, which stands for Financial Independence Retire Early, depend heavily on their investments, whether they're retired already or working towards early retirement. Here's how to prepare for down markets.
Packt
Consumer Offset Commit Strategies
This video explains how the Kafka consumer can commit offsets automatically.
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This clip is from the chapter "Kafka Elasticsearch Consumer and Advanced Configurations" of the series "Apache Kafka Series - Learn Apache Kafka for...
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This clip is from the chapter "Kafka Elasticsearch Consumer and Advanced Configurations" of the series "Apache Kafka Series - Learn Apache Kafka for...
ACDC Leadership
ExciseTax Practice- Supply and Demand
My 60 second explanation of how to draw and excise tax (a per unit taxes on producers). You calculate the tax revenue, spending by consumers and revenue to firms. The bonus round shows shows what happens to consumer's surplus and...
Curated Video
How important is authenticity?
This video is about the importance of being authentic as a leader. The speaker also provides six tips for being authentic at work, including exploring your values, changing your habits, being self-aware, being vulnerable, being...
TED Talks
Matt Cutts: What happens when a Silicon Valley technologist works for the government
What if the government ran more like Silicon Valley? Engineer Matt Cutts shares why he decided to leave Google (where he worked for nearly 17 years) for a career in the US government -- and makes the case that if you really want to make...
Brian McLogan
How to use the zero product property to solve trig sinx
👉 Learn how to solve trigonometric equations using the zero product property. The zero product property states that when the product of two quantities is equal to 0, then either of the quantities is zero. When solving factored...
Food Farmer Earth
The Future of Small Family Farms
Farmer Rick Steffen, and culinary instructor Katherine Deumling share their views about the future of small family farms. According to the most current USDA census data (2007), and the recently published survey data from the Economic...