Science360
Silver Saver
Conservation scientist Glen Gates at the Walters Art Museum in Baltimore is working on new ways to protect museum-quality silver from the ravages of time. Fine silverware and silver pieces on display at museums are exposed to air and...
Curated Video
Understanding Atmospheric Pollution: Causes, Effects, and Solutions
The video discusses atmospheric pollution and the effects of burning fossil fuels. It explains the pollutants created through combustion, such as carbon dioxide, particulates, carbon monoxide, sulfur dioxide, and nitrogen oxides. The...
Catalyst University
Human Sulfur Assimilation: ATP Sulfurylase and ASP Kinase
Human Sulfur Assimilation: ATP Sulfurylase and ASP Kinase
FuseSchool
Element Mixture Or Compound
Learn the basics about what an element is, how a mixture is done and what a compound is. Find out in this video!
Next Animation Studio
How geoengineering technology could cool Earth
Solar geoengineering specialists reckon technology could cool the planet's temperature by using it to sulfur to the atmosphere. Volcanic eruptions can cool the earth. This is because they emit sulfur dioxide, a UV repellent gas, into the...
msvgo
Elements Group 16
It explains occurrence, electronic configuration, atomic and ionic radii, ionization enthalpy, physical and chemical properties of GROUP 16 elements.
Curated Video
The Contact Process: Producing Sulfuric Acid
This video is a lecture presentation on the contact process, which explains the chemical processes involved in the production of sulfuric acid and the physical conditions required to make those processes as efficient as possible. The...
Catalyst University
Biotin Biosynthesis in Bacteria
In this video, we will discuss the bacterial biosynthesis of vitamin B7, biotin.
Next Animation Studio
NASA’s next Mars rover will sport laser to vaporize rocks
NASA’s Mars 2020 rover will sport a rock-vaporizing laser gun
Science360
Lucky lady lizards
In episode 24, Jordan and Charlie chat about fruit fly parents, the lizard mating game and "yellow" chemistry.
Curated Video
How Matches Ignite and Burn
Explore the science behind matches and how they spark fire. Learn how components of a match, including red phosphorus, sulfur, ammonium phosphate, and paraffin wax, work together to ignite and sustain a flame. This video also explains...
Curated Video
The Versatile Uses of Precious Metals and Essential Elements
Let's take a look back at the elements silver, hydrogen, phosphorous, germanium, and sulfur.
The March of Time
1952: GULF COAST PIPELINE: PAN Rural land w/ distant buildings, MINING: VS Sulfur spraying from pipe, workers tending machine. VS Crane bucket scooping into solidified sulfur block, turning to empty, scooping again. Note: Poor contrast, sulphur.
MOT 1952: GULF COAST PIPELINE: PAN Rural land w/ distant buildings, MINING: VS Sulfur spraying from pipe, workers tending machine. VS Crane bucket scooping into solidified sulfur block, turning to empty, scooping again. Note: Poor...
Journey to the Microcosmos
The Purple Bacteria That Are Afraid of Oxygen
“But wait!” you might be saying to yourself. “How can an organism be photosynthetic and so afraid of oxygen? Doesn’t photosynthesis create oxygen?” And yes, you would be correct—most of the time...
ProTeachersVideo
How Science Works: Journey to Etna: Lava Flow and Gas Emissions
Find out how volcanic eruptions result in new rock formations and can also affect the Earth's atmosphere. Molten rock below ground is called magma, but when it erupts above ground it's known as lava. When the lava flows cool and solidify...
Curated Video
Atmospheric Pollutants from the Combustion of Fuels
The video explains how the combustion of fuels produces atmospheric pollutants, such as greenhouse gases, carbon monoxide, carbon particulates, sulfur dioxide, and nitrogen oxides. It describes the chemical reactions that occur during...
Catalyst University
Intestinal Sulfate Reduction to H2S by Sulfur-Reducing Bacteria
In this video, we will explore the source of the major cause of the smell of flatulence. Intestinal sulfate-reducing bacteria reduce sulfate to hydrogen sulfide (H2S). We will see the biochemical pathway here and how it is coupled to...
Curated Video
Exploring Jupiter: The Giant Gas Giant
This video provides a description of the planet Jupiter. It describes Jupiter as a gas giant composed mainly of gases like ammonia, sulfur, and hydrogen. The interior of the planet is explained to consist of compressed hydrogen gas,...
Curated Video
Exploring Mercury: The Smallest Planet in the Solar System
This video provides a description of the planet Mercury, the closest planet to the sun in our solar system. It highlights key facts about Mercury, such as its diameter, mass, lack of moons, and orbit period. The video also mentions the...
Catalyst University
Chemistry | How to Name Binary Molecules
In this video, we discuss the rules [with examples] for naming binary molecules in general chemistry.
Professor Dave Explains
Periodic Table Part 7: Chalcogens (O, S, Se, Te, Po, Lv)
It's time to check out Group 16 on the periodic table, the chalcogens. This includes oxygen, sulfur, selenium, tellurium, polonium, and livermorium. What can we say about their properties, reactivities, and applications? Let's find out!
NASA
Ancient Organics Discovered on Mars
Since arriving at Mars in 2012, NASA's Curiosity rover has drilled into rocks in search of organics - molecules containing carbon. Organics are the building blocks of all life on Earth, though they can also come from non-living sources....
Professor Dave Explains
IIT/JEE Chemistry Practice #17: Molecular Geometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!