Curated Video
Methods of Extracting Copper from Low Grade Ores: Bioleaching and Phytomining
The video explains two methods of extracting copper from low-grade copper ores. The first method is called bioleaching, which uses bacteria to produce a leachate solution containing copper ions that are then purified using electrolysis....
The Backyard Scientist
Red Hot Cannonball Vs Styrofoam Tower
My new foundry is made from: Insulating firebrick High Temperature mortar Bio-Soluble Ceramic Blanket I highly recommend looking for a HWI distribution center near you. They sell to individuals, and because they make the refractory...
Visual Learning Systems
Exploring the Smallest Building Blocks: The Mystery of Atoms
In this video, the concept of cutting a piece of copper in half repeatedly is explored. The narrator raises the question of what the smallest possible piece of copper would be, eventually revealing that atoms are the smallest building...
Ancient Lights Media
China: Eastern Plains
Video Atlas of Asia: This clip examines the geography of China's northeastern region.
Curated Video
Electrolysis of Aqueous Copper Sulfates: Analysis and Conclusion
The video is a lecture presentation on the electrolysis of aqueous copper sulfates. The presenter discusses an experiment to test the hypothesis about the relationship between the current through the electrolyte and the mass of copper...
History Hit
West Africa Before the Europeans: Rediscovery and beyond
Why are we ignorant of the archaeology left behind in West Africa? Are West Africans going to rediscover their history and will there be a demand of giving back physical objects from foreign museums in aiding that rediscovery? West...
Curated Video
The Effect of Material Structure on Properties and Uses
The video discusses the structures of common materials like alloys, ceramics, and polymers and how they affect their properties and uses. Examples of alloys include bronze, brass, and stainless steel. Ceramics, made from sand or clay,...
Curated Video
Reactivity Series: Finding and Ordering Reactivity of Metals
The video is a lecture presentation about the reactivity series, covering topics such as how to define and order reactivity, and providing examples of reactions between different metals and their reactions with water and acids. The...
Amor Sciendi
Last Judgment: The Chemistry of Blue
We discuss Michelangelo's Last Judgment fresco in the Sistine Chapel, and pause to admire the deep blue pigment called ultramarine.
Jabzy
Brief history of China's money - Stuff That I Find Interesting
In this video, Jabzy brings us historical tidbits and unknown facts about China's money
Healthcare Triage
Weed, Intoxication, DWI, and Breathalyzers
How do breathalyzers work? And will there ever be a breathalyzer for marijuana? As pot has become legal in several states, law enforcement has sought a method to detect marijuana use in drivers. This is complicated, though. Breathalyzers...
msvgo
Reactions with Bases and Displacement Reactions
It explains reactions of metals and non-metals with bases and talks about metal displacement reactions.
Healthcare Triage
Marijuana, Intoxication, DWI, and Breathalyzers
How do breathalyzers work? And will there ever be a breathalyzer for marijuana? As pot has become legal in several states, law enforcement has sought a method to detect marijuana use in drivers. This is complicated, though. Breathalyzers...
FuseSchool
Testing For Water
Learn the basics about how to test water? what methods and techniques are use to test water? and why is water tested? Find out more in this video!
Visual Learning Systems
Introduction to Elements and Atoms
This video explains the differences between copper and helium, highlighting their properties as elements. It introduces the concept of elements as chemically pure substances that cannot be further simplified. The video also mentions the...
Curated Video
Properties of Nickel: From Coins to Alloys and Beyond
Explore the fascinating properties and uses of nickel. From its historical significance as a coinage metal to its role in alloys like stainless steel and permanent magnets, nickel proves to be a versatile element. We also learn about its...
The Economist
Does this line predict America’s next recession?
The yield curve has predicted America's last eight recessions. In March this year it inverted again. So what does it mean for America?
Curated Video
Biological Methods of Extracting Metals: Pros and Cons
The video explains the concept of biological methods of extracting metals. It explains the conventional methods of extracting metals using chemical reactions or electrolysis and the limitations of these techniques when dealing with low...
Curated Video
CISSP® Certification Domain 3: Security Architecture and Engineering Video Boot Camp for 2022 - Electricity
CISSP Domain 3: System Architecture and Engineering: Electricity. This clip is from the chapter "CISSP Domain 3: System Architecture and Engineering" of the series "CISSP® Certification Domain 3: Security Architecture and Engineering...
The March of Time
1948: RADIO RECORDING DISC: Technician taking electroplated disc out of solution, loosing center screw. Different male technician separating Master Shell from plate covers.
MOT 1948: RADIO RECORDING DISC: Technician taking electroplated disc out of solution, loosing center screw. Different male technician separating Master Shell from plate covers.
Curated Video
Statue of Liberty: A French Peace Offering
A symbol of freedom and democracy, the Statue of Liberty has been welcoming immigrants and visitors to New York Harbour since 1875. But the story behind this gift from a European ally is filled with drama!
Curated Video
Electrolysis of Aqueous Copper Sulfates
The video is a lecture presentation on the electrolysis of aqueous copper sulfates. It begins with an explanation of what electrolysis is and what is in the aqueous solution of the metal salt. The presenter then goes on to make some...
Curated Video
Introduction to Oxidation and Reduction and Half Equations
This video is an educational tutorial on the concepts of oxidation and reduction in chemistry. The presenter covers topics such as state symbols, ionization, and half equations. Using examples and demonstrations, the presenter explains...
Catalyst University
Plastocyanin, Ferredoxin, and Ferredoxin NADP+ Oxidoreductase (Photosynthesis Part 5)
Plastocyanin, Ferredoxin, and Ferredoxin NADP+ Oxidoreductase (Photosynthesis Part 5)