Catalyst University
Cardiac & Vascular Function Curves EXPLAINED
In this video, I will be explaining the rationale behind cardiac and vascular function curves and various points on them.
msvgo
Adsorption
It defines adsorption, adsorbate and adsorbent. It distinguishes adsorption and absorption. It explains the mechanism and types of adsorption.
The Wall Street Journal
Rethinking Sanctions Policy
National Security Council Senior Director for International Economics and Competitiveness Peter Harrell explains recently implemented changes to the use of economic sanctions by the Biden administration.
Neuro Transmissions
How Do We Feel?
Ouch! That hurt! When your baby brother bites your finger, how do you feel it? How do you know whatês hot or whatês cold? How can you tell if something is soft or scratchy or damp? Most of all, how do we feel pain? Weêre talking about...
Science360
Water hammer
Using the power of air pressure to blow out the bottom of a bottle. Parts needed: 1 glass bottle, 1 rubber hammer.
Jabzy
Seven Years War - 3 Minute History
In this video, Jabzy brings us historical tidbits and unknown facts about the Seven Years War
Catalyst University
General Chemistry | Boyles Law (P1V1=P2V2) [Example #1]
In this video, we will do an example calculation using Boyle's Law (P1V1=P2V2). [Solving for pressure, P2]
Catalyst University
Virial Equation of State & The Boyle Temperature
Virial Equation of State & The Boyle Temperature
NASA
Building a Hurricane Season in the Atlantic Ocean
For decades, NASA researchers have helped refine our understanding of hurricanes and tropical storms. To better understand the Atlantic hurricane season, they use the Goddard Earth Observing System (GEOS-5) model run by supercomputers at...
Flipping Physics
What is Sound?
From a tuning fork, to a speaker in slow motion, this is a close look at what sound is. Both linear and spherical wave fronts are animated. The human audible range is demonstrated.
msvgo
Colligative Properties and Determination of Molar Mass
It discusses about the colligative properties of the solution and derives the relationship between vapour pressure of a solution, mole fraction and vapour pressure of solvent.
Professor Dave Explains
What Are Standard Conditions?
Sometimes we do chemistry or take measurements at something called "standard conditions". What does this mean? It refers to a particular temperature and pressure, since these are factors that will often affect the experiments we do....
Physics Girl
How to Make a Cloud in Your Mouth
Learn how to make a wispy cloud come out of your mouth, even when it's not cold out. Like any awesome trick, physics is to thank for the mouth cloud. This simple and fun demonstration can be used to explain the cloud in a bottle...
Catalyst University
Physical Chemistry: Entropy, Enthalpy Calculation
Physical Chemistry: Entropy, Enthalpy Calculation
Curated Video
Introduction to Fuel Cells: Advantages and Disadvantages
The video discusses fuel cells, which use hydrogen as fuel and react it with oxygen to produce only water, hence not emitting any greenhouse gases. Several methods of producing hydrogen, including steam reforming and electrolysis, are...
Curated Video
Why Are There Stones Along Railway Tracks?
The crushed stones that line railroad tracks are collectively called track ballast. More specifically, the track ballast constitutes the trackbed upon which sleepers or railroad ties are laid. As you may have seen, these stones are...
Next Animation Studio
Magnetic shield ‘would let Mars terraform itself’
NASA’s chief scientist quit last weekend, saying he has found a way to get Mars to terraform itself into a paradise planet.
Science ABC
Respiratory System: From Inspiration to Expiration Explained in Simple Words
The respiratory system is composed of the nose or nasal cavity, the pharynx, the larynx, the trachea, the bronchi, and the lungs. The respiratory system's functions are gaseous exchange, inhaling oxygen and exhaling out carbon dioxide,...
msvgo
Liquefaction of Gases
Description of the conditions required for liquefaction of gases in terms of critical temperature, critical pressure and critical volume.
Australian Broadcasting Corporation
Being True to Yourself
Mikki vs the World is a creative, funny, and factual series designed to help teens get a grip on what’s happening inside their heads. Dr. M uses counselor Amanda's advice and tries different ways of saying no to something that's harmful...
Science Buddies
Explore the Wet Sand Effect
Summer is the perfect time to take a stroll at the beach and walk barefoot along the shoreline. While doing that, have you ever looked at your footprints in the wet sand? If so, you might have noticed that with every step it looks like...
The Wall Street Journal
Embracing Risk
Demi Moore, longtime actress and first-time author, discusses the relationship between wellness and technology and taking risks throughout her career at WSJ Tech Live in Laguna Beach.