If you ever encounter a shark in the ocean or find yourself in the middle of a field when lightening strikes, you'll be better equipped to survive against the odds with this top 10.

A great resource market simulation that demonstrates MRP and MRC and explains why each worker generates less revenue than previous workers. Have the students calculate the additional revenue generated by each worker to determine if they...

In this video, we explore the fascinating phenomenon of lightning. From its electrostatic discharge to the formation of thunder, we learn about the specific conditions required for lightning to occur. The video also discusses the...

In this video, the teacher discusses how to approach and answer process diagrams in the IELTS test task one. They provide tips on identifying the first and last steps, understanding changes in each step, and labeling the diagram. The...

Beijing aims to put miles of solar panels in space and use them to power a massive microwave emitter that will hang 23,000 miles up in the sky.

A large array of PRAM panels would use light waves not found on Earth to generate enough electricity to power cities.

This program explores the many important uses of electricity. The nature of electricity and the formation of electric current are highlighted. Special attention is also paid to safety and electricity. Concepts and terminology include:...

This week on Blockchain Central: we will find out why bitcoin prices in some countries are so different compared to the rest of the world and explore if there's an opportunity to make money on it.

Geothermal energy uses hot water and steam from deep underground to drive turbines. Radioactive decay of substances like uranium heats up rocks, which may heat water that rises as steam. In some places there may be hot rocks but no...

This video is a lecture on the National Grid, which is the system that distributes electrical energy throughout the United Kingdom. The video explains how household appliances receive their electrical energy from the National Grid and...

This video provides a concise explanation of how a light globe, or light bulb, works. It discusses the invention and history of the light bulb, as well as the science behind its operation. Understand how electricity passes through a...

This video describes the basic role that atoms play in creating electrical charges, as well as the nature and creation of static electricity. Various methods of charging are discussed, emphasizing the role that insulators and conductors...

Hydrogen-powered cars are already available for sale in Japan. But there are only 120 hydrogen fueling stations in the country at the moment and the cars are very expensive. In this video, find out if there other green...

The FT's Jemima Kelly goes to the small Channel island to find out why it faces an electricity crisis.

A new source of energy is being developed by using Michigan's industrial food waste. Using existing technology for converting manure into electricity, these anaerobic digesters are doing their work on pudding packs and canned peaches,...

Voltage to Electric Field in Three Dimensions

This video explains that Cambodia is experiencing severe flooding due to persistent rains and the Mekong River overflowing. Thousands of people have been affected or displaced, and agricultural lands have been inundated. This video sheds...

From the section: Mass Storage Technologies. In this section, we cover topics related to Mass storage. Hard Disk Drives (HDDs), which store data on rotating magnetic disks, have been the go-to mass storage media for decades. A good tech...

This video explains the concept of power management. This clip is from the chapter "Building a Real-World Network" of the series "CompTIA Network+ Certification N10-007: The Total Course".In this section, you will learn to work with...

If we reduce our use of fossil fuels, we will reduce the amount of extra carbon dioxide that we put into the atmosphere. There are 2 ways to reduce our carbon dioxide emissions from burning fossil fuels: 1) We make our processes more...

Learn all about the element tungsten. This video explains its appearance, atomic number, and chemical symbol. It highlights tungsten's role in producing heavy metal alloys, particularly high-speed steel, which is used in cutting tools....

How do we harness the power of hydrogen and turn it into useable energy? This episode of Green Revolution talks to scientists who are up for the hydrogen energy challenge. Visit the full Green revolution interactive at:...

Britain's going through quite of lot of disruption at the moment; fuel shortages, food shortages and rising energy prices. So some are beginning to question whether what was once called Project Fear is now becoming a reality. So in this...

Hear what Russia’s invasion of Ukraine is teaching us about the risks to energy production and infrastructure, as well as important takeaways for cyber chiefs on how they should respond to the war.