Catalyst University
Ozone Properties, Mechanism, and Destruction in Stratosphere
Ozone Properties, Mechanism, and Destruction in Stratosphere
Professor Dave Explains
Thin Layer Chromatography (TLC)
Looking at thin layer chromatography as a separation technique.
Journey to the Microcosmos
A Microscopic Tour of Death | Compilation
As strange as the creatures of the microcosmos are, their lives still revolve around the same fundamentals that ours do. There’s food, reproduction, and death. Yes, even microbes, hardy as they can be, experience death. In some ways,...
Catalyst University
Peroxisomes and Lysosomes: Intracellular Defense
Peroxisomes and Lysosomes: Intracellular Defense
Next Animation Studio
Clownfish have ultraviolet light vision: Study
A joint study from the University of Queensland and the University of Maryland has found that a particular species of clownfish is able to see ultraviolet light.
Next Animation Studio
Smartphones and polarized lenses
Polarized lenses can impact what you see on your smartphone. According to Allaboutvision.com, polarized light tends to reflect from flat surfaces and can create dangers such as glare and reduced visibility. Polarized lenses combat this...
Catalyst University
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Melanin Physiology: Melanin Absoprtion of UV Light and Internal Conversion to Heat
Catalyst University
How do Melanocytes Make Melanin?: Melanogenesis Mechanism
In this video, we will discuss how melanocytes generate melanin and transfer this melanin to keratinocytes.
Astrum
Our Solar System's Moons: Triton
Everything you could want to know about Neptune's largest moon, Triton. NASA Voyager 2 images of Triton explained.
AFP News Agency
CLEAN : Robots help fight coronavirus spread in South African private hospital
South African private hospitals under the Netcare Group are using ultra violet technology to combat the spread of COVID-19 (Footage by AFPTV via Getty Images)
Curated Video
Korean firm has high-tech way to stop stinky shoes
FOR CLEAN VERSION SEE STORY NUMBER: apus129112
Steve Spangler Science
Sun Sensitive Paper
Photo reactive paper is used to do art! You can order this type of paper, have learners place objects on it, and then set it out in the sunlight for a few minutes to create a print. A chemical reaction occurs, driven by light, to turn...
Bozeman Science
Bozeman Science: Electromagnetic Radiation
In the following video Paul Andersen details the waves in electromagnetic radiation. There is an inverse relation between the wavelength and frequency of electromagnetic waves. Electromagnetic radiation includes gamma rays, x-rays,...