Curated Video
Energy Transfers in Electricity Production: Identifying Methods and Processes.
This video discusses different methods of generating electricity and the energy transfers that take place in each of those methods. The processes covered include the generation of electricity from fossil fuels, from the energy stored in...
Next Animation Studio
Solar cogeneration: a more efficient form of solar power
Solar cogeneration combines a photovoltaic and thermal module to provide electricity and hot water. Traditional PV systems convert about 15 percent of solar energy into electricity, with the remaining energy wasted. Solar cogeneration...
SWPictures
WHAT A WASTE - Oil Be Damned
Solar power and wind power are the two most promising options of how power will be provided in the future. Technology is improving all the time. We are on the brink of a renewable energy revolution. And nowhere is the need for renewable...
Bethany Thiele, Art Teacher
How to Make Felted Soap Wet Felting And Needle Felting
Felting soap is fun, beautiful, and useful! Learn how to wet felt and needle felting on soap using this tutorial.
NASA
Houston We Have a Podcast: Running a Space Center
Joel Walker and Linda Spuler, NASA’s Johnson Space Center director of center operations and emergency manager, respectively, describe the daily tasks involved in running a space center and how we prepare for and respond to scenarios like...
The Wall Street Journal
Dissecting Corporate Pledges
Many companies are making "net-zero" pledges, while others are setting less ambitious but more clearly defined goals. Chief sustainability officers from IBM and Walmart Inc. evaluate the merits of different approaches.
Curated Video
Five Facts - Renewable Energy
This video explores five fun facts about Renewable Energy.
Food Farmer Earth
Canning Sardines at Home: A Guide to Preserving the Sea's Bounty
This video tutorial demonstrates the process of canning sardines, highlighting the importance of using a pressure canner to safely preserve low-acid foods like fish. The tutorial covers the entire canning process, from preparing the...
Curated Video
Emission and Absorption of Infrared Radiation: An Experiment on the Effectiveness of Different Surfaces as Emitters of Infrared Radiation
This video is a lecture presentation on the emission and absorption of infrared radiation or IR. The presenter walks the viewer through an experiment to compare the effectiveness of four different surfaces as emitters of infrared...
NASA
On a Mission: A Lifetime on Mars: The Adventures of Spirit and Opportunity - S4E4
Born together, the Spirit and Opportunity twin rovers followed divergent paths after they landed on opposite sides of Mars. Opportunity’s journey was marked by good fortune, while Spirit’s was troubled from the start.
DoodleScience
Renewable Energy Resources_ Part 2 _ GCSE Physics
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...
Rachel's English
Hurricane Sandy - American English Pronunciation
After hurricane Sandy, I spent time with friends and shot this footage -- study reduction of the word CAN in real life speech, and study T pronunciations.
Brian McLogan
What is a radian and how does it compare to degree measure
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
History Hit
Hadrians Wall: Modern day comforts
What was life like in the fort? What was the process like to take a bath? Hadrians Wall, Part 3
National Parks Service
Acadia National Park - Soapwort Chore Video
Watch and learn how settlers like the Carroll family would of made soap during the late 1800's.
Curated Video
How to Cook Buckwheat
Learn how to make a couple buckwheat recipes beyond the usual pancakes and porridge. Buckwheat part 5/5
NASA
Houston We Have a Podcast: Expedition 1: The Beginning
George Abbey, former center director of NASA’s Johnson Space Center, former Expedition 1 training integrator Ginger Kerrick, and Expedition 1 crew members Bill Shepherd, Yuri Gidzenko, and Sergei Krikalev gather to relive the first...
History Hit
Neil Oliver's Hadrian's Wall with English Heritage
Neil Oliver visits the Wall - a massive statement of the power of the Roman Empire. Neil looks at recent discoveries which uncover the lives of the people who built and lived along the wall.
Brave Wilderness
How to Cure a Lionfish Sting!
In this segment of On Location, witness the painful conclusion to Coyote’s experience with the Lionfish sting! In addition to witnessing the effects of the sting itself Coyote will also show you the cure…at least he hopes… The Lionfish...
Curated Video
Dishwashers: A Time-Saving Kitchen Appliance
A dishwasher is a time-saving machine that cleans dishware and cutlery using hot water and cleaning agents. It eliminates the need for manual scrubbing, making it easier for people to clean up after meals. With various features like...
KnowMo
Dealing with Negative Numbers: Addition and Subtraction
This is a lecture presentation that explains how to deal with negative numbers when adding or subtracting them. The presenter uses a bathtub analogy to illustrate the concept, with hot water representing positive numbers and cold water...
msvgo
Factors affecting equilibria
It explains factors affecting equilibria in terms of LeChatelier's principle and effect of concentration change and pressure change.
Brave Wilderness
STUNG Twice - Scorpion Fish vs Lionfish!
Mark gets stung by two of the world's most venomous fish! Ever heard of a Lion Fish or a Scorpion Fish? These vibrant creatures are truly marine biological landmines. Lurking in the shallows of Floridian shores, it's not impossible to...