Bozeman Science
Biological Molecules
Paul Andersen describes the four major biological molecules found in living things. He begins with a brief discussion of polymerization. Dehydration synthesis is used to connect monomers into polymers and hydrolysis breaks them down...
FuseSchool
Biological Molecules
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
Crash Course
Biological Molecules - You Are What You Eat: Crash Course Biology
Hank talks about the molecules that make up every living thing - carbohydrates, lipids, and proteins - and how we find them in our environment and in the food that we eat.
TED Talks
Drew Berry: Animations of unseeable biology
We have no ways to directly observe molecules and what they do -- but Drew Berry wants to change that. He demos his scientifically accurate (and entertaining!) animations that help researchers see unseeable processes within our own cells.
Curated Video
Biological Molecules | Cells | Biology | FuseSchool
Molecules make you think of chemistry, right? Well, they also are very important in biology too. In this video we are going to look at carbohydrates, proteins and lipids. When I say lipids, I am talking about fats and oils. Life...
TED Talks
TED: A blueprint for reparations in the US | William "Sandy" Darity
With clarity and insight, economist and author William "Sandy" Darity discusses how the grievous injustice of slavery in the US led to the immense wealth gap that currently exists between Black and white Americans. He explains how...
SciShow Kids
Why Do We Get Hiccups?
Hiccups can be really annoying and hard to get rid of, but do you know why they happen? Find out the answer and learn more about how your lungs work at the same time on today's SciShow Kids!
Bozeman Science
AP Biology Practice 7 - Connecting Knowledge
In this video Paul Andersen explains the final AP Biology practice on connecting knowledge. The video begins with an introduction to interdisciplinary studies and how science is changing over time. He describes differences of scale in...
Next Animation Studio
Cosmic rays may be the source of biological ‘handedness’
Interaction between cosmic rays and early life-forms may be responsible for the fundamental property of chirality, or “handedness,” in biological molecules.
The Business Professor
What is an Insurance Contract or Policy?
What is an Insurance Contract or Policy?
Institute for New Economic Thinking
Young People Use Technology to Push Aside the Old People and Old Ways - David Colander
Middlebury College's David Colander tells INET that technology is changing society, and that it should be allowed to evolve without limitations. Interviewed by Peter Leyden at King's College, April 2010.
Curated Video
The Role of Digestive Enzymes in Breaking Down Food Molecules
This video is about the role of digestive enzymes in the chemical breakdown of large, insoluble molecules in our food into smaller, soluble ones. The video focuses on the three main types of digestive enzymes - carbohydrase, protease,...
Professor Dave Explains
The Earth is Definitely Not Flat
Anti-science mentality is rampant in this day and age, and one of the more peculiar aspects of this trend is the current fad that is the Flat Earth model. There exists a group of people who believe that against everything we have come to...
Packt
Describe a network protocol : What is a computer network
From the section: Basic Networking Terms (ICND1). This Section is about the basic Networking Terms. This includes lectures on Network Interface Card, Network protocol, computer network and so on. Basic Networking Terms (ICND1): What is a...
Flipping Physics
Horizontal vs. Vertical Mass-Spring System
Demonstrating the difference between vertical and horizontal mass-spring systems
Science360
Secrets of Plant Genomes Revealed! - Intro
Plant genome research is already revolutionizing the field of biology. Currently, scientists are unlocking the secrets of some of the most important plants in our lives, including corn, cotton and potatoes. Secrets of Plant Genomes:...
Weatherthings
Weather Things: Winter
The orbit of Earth on a tilted axis around the sun leads to the seasons. The resulting change of angle of the sun, and length of day controls how warm we get at different times of the year. With those changes in seasons come changes in...
Curated Video
Understanding Buffer Stock Schemes and the Common Agricultural Policy
This video discusses buffer stock schemes, a government intervention strategy in commodity markets. The video explains how commodity markets operate and why price volatility can create issues for producers and consumers. The concept of...
Economics Explained
The Economy of the Soviet Union
The Soviet Union is one of the most historically significant economies to understand, not only because it was the home to some of the most controversial economic practices ever, not only because it was a nation that altered world...
Curated Video
Understanding Decision Trees: Simplifying the Decision-Making Process
The video explains what decision trees are and how they can be used by businesses to simplify and adjust the decision-making process. It discusses the basic framework of decision-making, the net outcome of making a decision, and the...
PBS
The Oh My God Particle
In 1991 a single atomic nucleus slammed into our atmosphere with the intensity of a macroscopic object. It's been named The Oh-My-God particle.
Bozeman Science
Biological and Polymer Systems
In this video Paul Andersen explains how the structure of a biomolecule fits the function of the biomolecule. For example and enzyme must interact correctly with a substrate to lower the activation energy, The covalent and non-covalent...
TED-Ed
TED-Ed: Leonora Neville: The princess who rewrote history
Anna Komnene, daughter of Byzantine emperor Alexios, spent the last decade of her life creating a 500-page history of her father's reign called "The Alexiad." As a princess writing about her own family, she had to balance her loyalty to...
TED Talks
TED: What happens in your brain when you pay attention? | Mehdi Ordikhani-Seyedlar
Attention isn't just about what we focus on -- it's also about what our brains filter out. By investigating patterns in the brain as people try to focus, computational neuroscientist Mehdi Ordikhani-Seyedlar hopes to build computer...