Professor Dave Explains
IIT/JEE Chemistry Practice #2: Molar Mass/Stoichiometry
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
IIT/JEE Chemistry Practice #19: Molecular Properties
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Professor Dave Explains
Practice Problem: IUPAC Nomenclature and Stereochemistry
For this one we will have to be able to interpret IUPAC nomenclature to draw molecular structure, including absolute configuration using the Cahn-Ingold-Prelog convention.
Science360
Synthetic proteins: Mimicking the molecular machinery of life - Science Nation
Imagine synthetic antibiotics that could fight infections like MRSA, custom pharmaceuticals to treat advanced prostate cancer, and new enzymes that will turn cellulose into fuel. With support from the National Science Foundation (NSF),...
Ancient Lights Media
Signal Transduction: Light Induced Cellular Change
Plant Physiology and Chemistry Set: 6. This clip shows how, by the process of signal transduction, light is able to bring about chemical responses that result in the expression of genes.
Professor Dave Explains
Organic Chemistry Synthesis Challenge 6
Need some organic chemistry practice? Here's a tricky synthesis to try!
Professor Dave Explains
IIT/JEE Chemistry Practice #1: Avogadro's Number/Moles
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Curated Video
Immune Privilege: Do Your Eyes Have a 'Separate' Immune System?
To protect your vision, the human eye gets something called immune privilege. It is basically a license that the body’s immune system gives to some organs, like the eyes and the brain. Immune privilege limits the response of the immune...
Curated Video
How Air Conditioners Work
An air conditioner is a machine that cools a large space such as a house or a building. Examine the three main parts of an air conditioner - the compressor, condenser, and evaporator - and learn how they create and circulate cold air?
NASA
Ocean Worlds: The Search for Life
Life as we know it requires three ingredients: energy, organic molecules, and liquid water. Astrobiology, our search for life beyond Earth, is a search for planets, dwarf planets, and moons that harbor substantial liquid water. We call...
Professor Dave Explains
Practice Problem: Newman Projections and Nomenclature
For this one, we will need to be able to draw Newman projections as well as name the molecule using the rules of IUPAC nomenclature. Basic stuff!
FuseSchool
The Functional Group Concept Explained
This is the introduction to the Functional Group concept - giving an oversight about Organic Chemistry, the composition of Alkenes.
Food Farmer Earth
Alan Kapuler: Man of Science, Ideas, and Humanity -2
Alan Kapuler is a well-educated man, both in a formal academic sense, and also from a lifetime of hands-on work as an organic plant breeder: planting, breeding, and cataloging his vast collection of open pollinated seeds.
Curated Video
T Cell Development and Maturation - T Cells are COOL!
T-cells play a crucial role in the adaptive immune response – our ability to recognize specific antigens on foreign invaders like pathogens. In this video, we’re going to look at how they develop.
Curated Video
Life Substances - The Chemistry of life
There are a number of substances that are vital to all living organisms. In this lecture, I talk about substances like carbohydrates, lipids, proteins and nucleic acids, going into some detail about their structures and importance.
FuseSchool
PHYSICS - Matter - Pressure in Gases
Who didn’t like playing in ball pits when they were a child? Now let’s imagine a room filled with these balls constantly moving around in different directions this is how molecules in a gas move. In this video, we’re going to discover...
Professor Dave Explains
Lewis Dot Structures
Finally, you'll understand all those weird pictures of molecules with the letters and the lines and the dots! Those are lewis dot structures. Let's learn how to draw them. It's easier than you think.
Mazz Media
Liquid
This live-action video program is about the word liquid. The program is designed to reinforce and support a student's comprehension and retention of the word liquid through use of video footage, photographs, diagrams and colorful,...
Physics Girl
What is Color? Flame Challenge Winner 2014
This is the winning entry for the 2014 Flame Challenge put on by Alan Alda and the Center for Communicating Science.
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...
Let's Tute
Why is the Ocean Blue?
The video explains the scientific reason behind the blue color of the ocean and how it differs from the blue color of the sky. It also touches on the adaptation of organisms living in deep waters and the variations of ocean colors due to...
FuseSchool
Stomach Acid
Learn the basics about what stomach acid is as part of the acids and bases topic.
Science360
LEVERAGING THE IMMUNE SYSTEM TO FIGHT CANCER
Inventors are using small-scale biology and engineering to find ways to use the body's natural defenses to effectively treat cancer. National Science Foundation-funded small business GigaGen uses microfluidics, bioinformatics and genome...