Crash Course
The Global Carbon Cycle - Crash Course Chemistry
In this final episode of Crash Course Chemistry, Hank takes us on a tour of the The Global Carbon Cycle and how it all works. From Carbon Fixation to Redox Reactions, it's all contained within! -- Table of Contents The Carbon Cycle 0:51...
Crash Course
Plant Cells: Crash Course Biology
Hank describes why plants are so freaking amazing - discussing their evolution, and how their cells are both similar to & different from animal cells.
Bozeman Science
The Origin of Life - Scientific Evidence
Paul Andersen discusses scientific evidence of the origin of life on our planet. He begins with a brief discussion of the age of the earth and ends with the future of humanity. He includes geologic, chemical and molecular data.
Bozeman Science
Conservation of Energy
In this video Paul Andersen explains how energy can neither be created nor destroyed but may be transferred. Energy comes in many forms (including chemical, mechanical, light, electrical, and thermal). In AP Chemistry students must be...
Bozeman Science
Energy Transfer
In this video Paul Andersen explains how energy can be transferred from one system to another. In a closed system the energy can be transferred as either work or heat. Thermal energy transfer is know as energy transfer through heat....
Bozeman Science
Quantum Mechanical Model
In this video Paul Andersen explains how the quantum mechanical model of the atom refined the shell model. Uncertainty of the position of the electron as well as spin forces chemists to create an improved model. In this model the...
Bozeman Science
Elements and Molecules
In this video Paul Andersen explains how elements and molecules are made of atoms. In a pure sample of a pure substance the average mass remains the same. If more than one atom is found in a molecule the ration of average masses remains...
The Daily Conversation
The Largest Science Projects in the World
New ReviewFrom land to sea to space, scientists are using incredible tools to make new discoveries. These are the ten largest instruments in use around the world.
The Daily Conversation
The History of Weather Modification
New ReviewFrom "Cloud Seeding" to hurricane dissipation, this is the history of human weather modification.
The Daily Conversation
NASA's Human Isolation Experiment
New ReviewExtreme isolation is something our greatest explorers have faced in varying degrees. Now, a team of six NASA recruits have begun a year-long mission on the desolate side of a barren Hawaiian volcano that will simultaneously test the...
The Daily Conversation
Human-Animal Chimeras, The Future of Medicine?
New ReviewAn ethically questionable new genetic technique attempts to grow human organs inside of pigs.
The Daily Conversation
Dueling MEGA-Bridges | China's Future MEGAPROJECTS: Part 8
New ReviewHong Kong and Shenzhen are each racing to finish multi-billion dollar mega-bridges across the Pearl River Delta to take advantage of inexpensive land and labor costs on the western side.
The Daily Conversation
Scientists vs. Public Opinion
New ReviewA data-driven look at how scientists view some of the most important issues facing humanity compared to the general U.S. public, according to surveys conducted by the Pew Research Center.
The Daily Conversation
China's Nuclear Boom | China's Future MEGAPROJECTS: Part 7
New ReviewChina will rapidly expand its nuclear energy production over the next 15 years as part of an all-of-the-above energy push to meet its people's insatiable demand for electricity.
FuseSchool
Improper Fractions & Mixed Numbers
New ReviewImproper Fractions & Mixed Numbers | Numbers | Maths | FuseSchool
FuseSchool
Add & Subtract Mixed Numbers
New ReviewAdd & Subtract Mixed Numbers | Numbers | Y7 Maths | FuseSchool
FuseSchool
Finding the Mean, Median and Mode
New ReviewFinding the Mean, Median and Mode | Statistics | Y7 Maths| FuseSchool
FuseSchool
Collecting Data | Statistics
New ReviewCollecting Data | Statistics | Y7 Maths| FuseSchool
FuseSchool
How Supply Chains Power the Global Economy
New ReviewHow Supply Chains Power the Global Economy
FuseSchool
Don’t Confuse Cash with Profit – It Could Kill Your Business
New ReviewDon’t Confuse Cash with Profit – It Could Kill Your Business
Curated Video
Why Life is Carbon-Based Instead of Silicon-Based
New ReviewWhy is carbon the foundation of life? All life is based on carbon chemistry, But carbon is not the most abundant element on earth. 20% of our body is made up of carbon, but it comprises less than 1% of the mass of the earth’s atmosphere,...
Curated Video
Why Does Changing Just One Proton Change an Element?
New ReviewWhy does changing just one proton in the nucleus of an atom make a different element? How can a single proton make such a huge difference in an element’s properties? The simple answer is: The number of protons determines the number of...
Curated Video
Chemistry & the States of Matter
What is Chemistry? What are the states of Matter?? Find out in this video!