TMW Media
Uranus & Neptune, Gas Giants: Characteristics of Neptune and its moons
What did the Hubble telescope notice about Neptune? What are the layers of Neptune made of? What is similar and different about Neptune and Uranus? Uranus & Neptune, Gas Giants, Part 2
ProTeachersVideo
KS3/4 Science: Demonstrating Chemistry: Exciting Elements
Follow a science teacher as she gets expert advice on how to demonstrate spectacular reactions from Groups 1 and 7 of the Periodic Table safely and effectively. Starting with Group1 elements, Dr Kay Stephenson from the Royal Society of...
Step Back History
SN 1054: When we Witnessed the Birth of a Nebula
This is a story about how humans in 1054 AD witnessed the supernova that created the crab nebula.
Professor Dave Explains
Writing Chemical Equations in Words
Sometimes we want to talk about chemistry without using fancy symbols, just with words. Shouldn't we be able to do that? Yes, we should! Here's how.
Catalyst University
Carbohydrate Structure Pyranose (Glucose) Stability
Carbohydrate Structure Pyranose (Glucose) Stability
FuseSchool
In Depth: Atomic Mass Units
Learn the basics about Atomic Mass Units. The atomic mass is used to find the average mass of elements and molecules and to solve stoichiometry problems. Find out more in this video!
Curated Video
Understanding Relative Formula Mass in Chemistry
The video discusses the concept of relative formula mass and how to calculate it using examples of simple and more complex compounds. The periodic table is used to find the atomic masses of the elements in the compound, which are then...
Science360
Hydrogen Bubbles - Little Shop of Physics
Passing a current through water makes hydrogen and oxygen, which fill a bubble that can be ignited. Parts Needed 1 1 liter bottle 8 9 V batteries 6 Stainless steel nails or screws 6 Clip leads Bubble solution Lighter This demonstration...
FuseSchool
What Shapes Do Simple Molecules Make
Learn the basics about the shapes of simple molecules, when learning about properties of matter. In reality the shapes of simple molecules are 3-D molecules and should be visualised as such. Imagine now the central carbon atom surrounded...
Mediacorp
The Future of Green Transport in Singapore
In this video, Singapore's Transport Minister discusses the country's goal of achieving carbon neutral transportation by 2040. He explores the challenges of transitioning to cleaner energy sources, as well as the need for a reliable...
msvgo
Quantum Mechanical Model of Atom
It Explains the quantum mechanical model and Schrodinger wave equation
Vlogbrothers
Everything a Normal Person Needs to Know About Helium
Helium is so great...and we are running out of it, but also we are not running out of it.
Curated Video
Does Water Really Conduct Electricity?
Pure water doesn’t conduct electricity; by itself, it is a poor conductor of electricity. However, water contains charged ions and impurities that make it a very good conductor of electricity. We are always told and taught that water...
msvgo
Balancing Redox Reactions
It illustrates the method of balancing redox reactions using oxidation number method and half reaction method.
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Naming Monoatomic Ions
This lesson will introduce the rules for writing the names and chemical formulae of non-metal anions and metal cations, including metals with multiple positive oxidation states.
Definitions included: compound, cation, anion, IUPAC,...
Curated Video
Factors Affecting Dynamic Equilibria: Exothermic and Endothermic Reactions, Dynamic Equilibrium, and Le Chatelier's Principle
The video discusses the factors affecting dynamic equilibrium by explaining the difference between exothermic and endothermic reactions, and how they relate to reversible reactions. The concept of dynamic equilibrium is explained using...
Catalyst University
Oxidation versus Reduction: A Comparison
Oxidation versus Reduction: A Comparison
NASA
Hubble Makes First Measurements of Earth-Sized Exoplanet Atmospheres
On May 4th, 2016, the Hubble Space Telescope made the first spectroscopic measurements of two of the three known Earth-sized exoplanets in the TRAPPIST-1 system just 40 light-years away. Music credit: "Feels Good" by Louise Dowd and...
FuseSchool
PHYSICS - What Are Radioactive Isotopes - Properties of Matter
The identity and chemical properties of any atom are determined by the number of protons in its nucleus. As atoms get bigger and heavier, the nuclei get bigger and heavier and the protons need a “nuclear glue” to help hold them together....
Professor Dave Explains
Conformational Analysis of Ethane and Butane - Newman Projections
Looking at the conformations of ethane and butane and their relative energies, as well as how to draw Newman projections.
TMW Media
The Milky Way, Our Galaxy: Learn about other stars compared to our sun and how they will die
What are the outer rings of a dying star? How are Supernovas created? The Milky Way, Our Galaxy, Part 2
msvgo
Chemical Reactions: Carboxylic acids
This nugget explains the different chemical properties of carboxylic acids and their uses.
Professor Dave Explains
Uranus: It's Pronounced "YOOR-uh-nus"
Yes, yes, we've all heard the classic jokes surrounding the name of this planet. But grow up! If we are going to explore the cosmos we don't have time for scatological humor! Now, let's take a look at Uranus, the seventh planet from the...