Professor Dave Explains
Organic Chemistry Mechanism Challenge 5
Need some organic chemistry practice? Here's a tricky mechanism to try!
Professor Dave Explains
Organic Chemistry Mechanism Challenge 6
Need some organic chemistry practice? Here's a tricky mechanism to try!
Physics Girl
What is the MAGIC RUSSIAN DIAMOND?
In the early 2000s, physicist found a diamond they’d been searching for. Find out what it was used for.
National Institute of Standards and Technology
Working Outside the Vault: Making Neutrons Better at Analyzing Materials
Improvements at the NIST Center for Neutron Research will allow the interferometer to be placed in a smaller housing, permitting research to be done faster and with less interference from the environment.
Professor Dave Explains
Organic Chemistry Mechanism Challenge 7
Need some organic chemistry practice? Here's a tricky mechanism to try!
FuseSchool
What Are Allotropes of Metalloids and Metals
Learn the basics about allotropes of metalloids and metals, as a part of the overall properties of matter topic. An allotrope is basically a different form of the same element, each with distinct physical and chemical properties. For...
Curated Video
Properties of Covalent Molecules and Giant Covalent Structures
The video is about covalent molecules, their properties and behavior. The video then goes on to discuss polymers, which are formed by the reaction of monomers with a C-C double bond. The video also discusses giant covalent structures,...
Curated Video
Diodes Explained - The basics how diodes work
Diodes Explained, in this tutorial we look at how diodes work, where diodes are used, why diodes are used, the different types. We look at diodes in half and full bridge rectifiers to convert AC to DC.
Mazz Media
Mining
In this live-action program viewers will learn Mining is the process of extracting minerals and metals from the earth. Students will come to understand that Minerals are essential to modern technology and that metals and other elements...
Professor Dave Explains
Types of Silicates Part 1: Orthosilicates, Disilicates, and Cyclosilicates
Silicates are a particularly complex class of minerals that all contain silica tetrahedra. Let's look at a few of the sub classes of silicates and the minerals in those groups to learn more about silicate structure. The 8 Classes of...
Curated Video
Semiconductors: the Backbone of Modern Electronics
Semiconductors are the essential components that allow electricity to flow and regulate the flow of electrical energy in all electronic devices. They are materials that sit between conductors and insulators, enabling the controlled...
Curated Video
The Many Uses of Silicon
From its role as a key element to its applications in technology and everyday products, silicon proves to be a versatile and essential component. Discover how silicon is used in semiconductors, solar panels, glass, pottery, personal care...
Mazz Media
Concrete
This live-action video program is about concrete. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics...
Curated Video
How Do Solar Panels Work?
Solar panels are rectangular objects made up of individual solar cells, which capture sunlight and generate electricity. These cells are made from silicon, a semiconductor material found in sand. When sunlight hits the cells, it causes...
Curated Video
Exploring the Wonders of Gallium
This video provides a comprehensive description of gallium, its discovery, properties, and various applications in different industries.
Curated Video
Introduction to Germanium: Properties and Applications
This video provides an overview of the element germanium. It describes the physical properties of germanium and its discovery by Clemens Winkler. The video also discusses the various uses of germanium, such as in semiconductors, optical...
Visual Learning Systems
Minerals and Their Properties: Elements and Rocks
This video explains the formation and identification of minerals. Major mineral groups, basic crystal systems, the physical properties of minerals, and everyday uses of minerals are discussed. Other terminology includes: inorganic,...
FuseSchool
Minerals and Ores
Learn the basics about Minerals and Ores from a perspective of the Chemical Sciences.
FuseSchool
Minerals & Ores & The Extraction Of Minerals
Learn the basics about Minerals and Ores from a perspective of the Chemical Sciences.
FuseSchool
How To Use Moles - Part 2
Carry on learning about using moles in this part 2 of 3 parts. Avogradro’s number describes what is known as 1 mole, or 12 g of carbon atoms. This is used in chemical calculations. For any element, the relative atomic mass is the weight...
FuseSchool
How Do Atoms Bond - Part 2
Learn the basics about how atoms bond when learning about the structure of atoms. Bonds form by the attraction of negatively charged electrons and the positive nucleus of atoms. Atoms have a positively charged tiny nucleus which contains...
Australian Broadcasting Corporation
Our Earth - Rock Recipes
Rocks are complicated collections of mineral particles. Four silicate mineral groups make up 90% of the crustal rocks - mafic minerals, quartzes, feldspars and micas. Rocks come in three basic varieties - igneous, sedimentary and...
Bloomberg
Tarullo: The Fed Set the Right Monetary Policy
In this exclusive Wall Street Week roundtable, David Westin discusses the latest Federal Reserve rate hike with former Treasury Secretary and Harvard University President Emeritus Lawrence Summers, former Fed Governor Dan Tarullo and...
Getty Images
Electronic solder components welding green board
Electronic solder components welding green board - Full HD