SciShow
The Gems That Solved a Himalayan Mystery
January babies, rejoice! This month's SciShow Rocks Box video is the story of garnets, and how these fabulous gemstones help us solve geological mysteries, from the Italian Alps to the Himalayas.
SciShow
Seeing the World In Color | Compilation
Colors: you see them every day, and you probably have a favorite. Pigments, light, and even noise all color how we experience the world.
SciShow
How the Ocean Floor Got Filled with Riches
Deep below the surface, the ocean floor is full of riches. There’s gold, iron, and lots of other rare, precious metals. What kind of geochemical processes can leave loot all over the seafloor?
SciShow
One Way to Deal With CO2? Reuse It
Is there any better way to create new energy than to make it out of consumed energy sources?
Crash Course
Electrochemistry: Crash Course Chemistry
Chemistry raised to the power of AWESOME! That's what Hank is talking about today with Electrochemistry. Contained within, Hank discusses electrochemical reactions, half reactions, how batteries work, galvanic cells, voltage, standard...
Curated Video
The Dirty Truth About Our Clean Energy Future
In order to develop clean energy technology, specific rare earth metals like cobalt and nickel need to be harvested. These often come at a steep human and environmental cost– but what if there was another way? Some propose sourcing these...
Curated Video
Vitamin-Filled Vegetables
Food Detective Berry Blue talks about why vegetables are such an important part of the Fabulous Five Food Groups. She explains the way vegetables grow and how they can be purchased fresh, canned, or frozen. She raves about the...
Curated Video
How Tea Took Over the World
Tea is a beloved and versatile beverage with a rich history and a range of health benefits. From its origins in East Asia to its cultivation in various climates around the world, tea offers a variety of flavors and processing methods to...
Curated Video
The Healing Power of Crying
Crying helps us cope with negative experiences and can help prevent potential health issues. Learn about the different types of tears our eyes produce and how crying can help reduce stress, improve mood, and maintain a healthy balance in...
Curated Video
The Health Benefits of Bulgur
Bulgur may not have quite as dense of a nutrient profile as some other ancient grains, but it does have many necessary nutrients for our bodies. Learn how bulgur compares to rice and some ways bulgur can replace rice. Bulgur part 2/5
FuseSchool
Electron Exchange In Oxidation-Reduction Reactions
Learn the basics about Electron exchange in oxidation-reduction reactions. What is an electron exchange? What are oxidation and reductions reactions? Find out more in this video!
Professor Dave Explains
Practice Problem: Balancing Redox Reactions
We know about redox reactions, and we even learned how to balance them under both acidic and basic conditions. Time for a quiz! Balance this redox reaction.
Professor Dave Explains
IIT/JEE Chemistry Practice #5: Oxidation Numbers
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
msvgo
Balancing Redox Reactions
It illustrates the method of balancing redox reactions using oxidation number method and half reaction method.
FuseSchool
Iron Alloys
Learn about iron alloys as part of metals and their reactivity, within environmental chemistry.
FuseSchool
Decomposition of Hydrogen Peroxide
Learn the basics about the decomposition of hydrogen peroxide, as a part of chemical reactions.
FuseSchool
Transition metals and their properties
Transition metals all have similar and very useful physical and chemical properties. Their atoms can form ions with a variable charge which also gives them a range of colours in their compounds.
Bloomberg
South32 CEO on Coronavirus, China, Business Strategy
Feb.12 -- Graham Kerr, chief executive officer and managing director at South32, discusses the impact of coronavirus on the business, the China market, the firms balance sheet and the challenges in the coal industry. He speaks on...
Bloomberg
South32 CEO on Earnings, Restructuring, Commodities
Feb. 25 -- Graham Kerr, chief executive officer at South32, discusses restructuring the company, his M&A ambitions and his outlook for the industry. He speaks to Bloomberg's Rishaad Salamat on "Trending Business."
Curated Video
10 years after NASA's Opportunity rover landed on Mars for the first time, a mysterious rock, that looks like a white jelly donut, suddenly appears in its radar. (Jan. 24)
A decade after landing on Mars, the rover Opportunity is still chugging along.
Sure, it has some wear and tear. One of its six wheels and two instruments stopped working long ago. It has an arthritic joint. Its flash memory...
Curated Video
9029B
13.7.90 (Dur: 6mins 58secs/Engl sot: 18secs)
RR MUSIC: "Back Porch Blues" by Fletcher/Jones/Kelly/McGuiness/
Townsend.
STORY: In February 1926, a small diamond was found at a
...
Curated OER
Miracle Planet - Snow Ball Earth 4/5
A snowball earth would stay frozen once frozen; so what melted the ice? A manganese dioxide deposit gives some clue. One scientist focused on volcanic eruptions as contributing more oxygen into the air and warming the earth. This...
University of Nottingham
University of Nottingham: Periodic Table of Videos: Manganese
A talk about manganese and why it is a key catalyst in the reaction that makes plastics found in water bottles. [9:32]