Professor Dave Explains
The Life and Death of Stars: White Dwarfs, Supernovae, Neutron Stars, and Black Holes
We've learned how stars form, and we've gone over some different types of stars, like main sequence stars, red giants, and white dwarfs. But a star will move between these categories over its lifetime. How does that happen, exactly? And...
Wonderscape
Science Kids: Introduction to the Periodic Table
This video is a lesson on the periodic table of elements. The teacher explains what the periodic table is, how it is organized, and its importance in understanding chemistry. The video covers topics such as the definition of an element,...
FuseSchool
What Is The Law of Conservation of Mass
Learn the basics about the law of the conservation of mass, when learning about properties of matter. The Law of Conservation of Mass says that in chemical reactions no matter is lost or gained. The law of conservation of mass means that...
Professor Dave Explains
The Formation of the Solar System and the Structure of the Sun
So we learned about the formation of the Milky Way, which is the galaxy that we live in. But where in that galaxy do we live? We live on a planet that orbits a star that we simply refer to as "The Sun", so where is that, and when did our...
Professor Dave Explains
Types of Matter: Elements, Compounds, and Mixtures
What's the difference between a physical change and a chemical change? What are elements, compounds, pure substances, and mixtures? So many definitions to learn! Don't worry, Professor Dave will take you through the details.
Visual Learning Systems
The Inner Planets: Our Nearest Star
The video provides an informative and educational description of the sun, which is the nearest star to the Earth. The video highlights the importance of the sun to life on Earth, as it provides the energy necessary for photosynthesis,...
Professor Dave Explains
Balancing Chemical Equations
Atoms don't just appear and disappear into thin air, you silly goose. What are you, a magician? When we have a chemical equation we will have to balance it. Here's how to do it!
Curated Video
New tugboats arrive in Port Hawkesbury to support Everwind's green energy plan
New ReviewThe price tag for the three boats is around $50 million. As Kyle Moore reports, there are some delays surrounding the company's two major projects.
Curated Video
Sun and wind to power Energy Observer catamaran on six year circumnavigation
The Energy Observer catamaran is poised to set sail around the world powered by renewable energy. It will spend six years on its historic journey on the high seas. The craft will be powered by the sun and wind, backed up with a fuel cell...
Curated Video
Tel Aviv hosts alternative fuel summit
Air quality in cities is getting worse according to a recent UN report which says pollution leads to the deaths of more children every year than malaria and HIV/AIDS combined. Ahead of the UN Climate Change Conference in Marrakech,...
Curated Video
Hydrogen-powered drone could be game-changer
A UK company says it has developed what could be a game-changer in drone tech. While it may not appear different from commercially-available UAVs, Intelligent Energy’s drone is powered using two hydrogen fuel cells. The only waste...
Curated Video
Fuel cells not only for cars
B.C.'s Ballard Power Systems shifts away from hydrogen vehicles to other industries to grow business
Curated Video
Water-powered motorbike brainchild of Brazilian civil servant
With a bit of knowledge in mechanics and a lot of fantasy, a Brazilian civil servant has created, in his garage in São Paulo, what he calls the “Moto Power H2O”. Ricardo Azevedo has transformed his 1993 Honda NX 200 into a kind of...
Curated Video
The stellarator: a cool name for a mad hot fusion reactor
Meet the Wendelstein 7-X stellarator. It looks like a mad scientist’s project, and sounds like one too: it’s the world’s largest nuclear fusion reactor, and it aims to generate energy in the same way as the atoms in the sun. Fusion...
Curated Video
This CEO immigrated to America with “nothing” before scaling a $12.6 billion energy empire
Air Products CEO Seifi Ghasemi lived and went to school in an oil refinery in Iran in the 1950s.
Curated Video
This CEO is so passionate about solving energy transition he hasn’t taken a vacation in 20 years
“If hydrogen is the only solution and we are the largest hydrogen company, it is our responsibility to do that,” Air Products CEO Seifi Ghasemi said on Fortune’s Leadership Next podcast.
Curated Video
European Investment Bank should play key role to boost confidence in green investments, Calviño says
The new head of the European Investment Bank told Euronews on Thursday that the institution should support farmers.
Curated Video
EU set to launch world's first hydrogen bank
The European Commission will inaugurate this week its much anticipated Hydrogen Bank in order to support the increase of renewable hydrogen in the EU's energy mix.
Curated Video
Former ISRO scientist Tapan Mishra shares how Chandrayaan-3 lander can survive for upto 1 year
Former ISRO scientist Tapan Mishra says that even if Chandrayaan-3 rover doesn't work, and only the lander works, ISRO will be in the league of those who can operate the lunar lander throughout the year. The credit will go to ISRO...
Curated Video
Atlantic sargassum belt: Seaweed bloom affecting coast of Florida
Why scientists are worried about this widespread seaweed bloom in the Atlantic Ocean.
Curated Video
Swedish mining company to use green hydrogen as it looks to reduce CO2 emissions
Hydrogen is used to reduce iron ore while it is in a solid state.
Curated Video
Italian researchers have built the first hydrogen-powered house in Europe
This student house in southern Italy is powered by hydrogen fuel cells - a first as Europe tries to reduce its carbon emissions and reliance on traditional energy sources.
Curated Video
NASA calls off moon rocket launch for a second time
The launch of Artemis 1, NASA’s uncrewed mission around the moon, was called off again this weekend after crews were unable to fix a liquid hydrogen leak.