![Overview of Metabolism [Part 2] | The Citric Acid Cycle Instructional Video](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/missing.png "Overview of Metabolism [Part 2] | The Citric Acid Cycle Instructional Video")
Catalyst University
Overview of Metabolism [Part 2] | The Citric Acid Cycle
This video is part of a series in which we do an overview of metabolism and pathways. Specifically, this video covers the citric acid [Krebs] cycle and the basics of NADH, FADH2, and electron transport.
NASA
12th Annual Goddard Film Festival
This year’s 12th Annual Goddard Film Festival will highlight Goddard’s achievements over the past year in astrophysics, Earth science, heliophysics and planetary science. Highlights include recent and upcoming missions such as the Nancy...
NASA
Gravity Assist: Persevering on Mars, with Mitch Schulte
NASA’s upcoming Mars Perseverance rover, scheduled to launch in July, is bringing a set of technologies to explore the Red Planet in new ways. Mitch Schulte of NASA Headquarters discusses this mission and the effort to explore whether...
Curated Video
What Is Dry Ice?
Dry ice is the solid form of carbon dioxide that, through a process called sublimation, transforms from a gas directly into a solid. Due to its extremely low temperatures, dry ice is an important tool in food preservation, the creation...
Curated Video
Understanding the Difference Between Baking Powder and Yeast
In this video, the differences between baking powder and yeast are explained. While both serve the purpose of leavening baked goods, they work in different ways. Baking powder creates air bubbles through a chemical reaction, while yeast,...
Catalyst University
Why do dead whales EXPLODE? | The Infamous Japanese Exploding Whale
Have you seen the videos on Youtube in which beached, deceased whales explode? How does this occur? In this video, we delve into the biological and physical reasons for this "booming" topic.
Catalyst University
Urea Hydrolysis (Urease) Test
1) Theory behind the urease test in microbiology. 2) How to identify positive and negative reactions.
NASA
NASA in Silicon Valley: John Hogan Talks About Life Support in Space
A conversation with John Hogan, an environmental scientist at the bioengineering branch at NASA’s Ames Research Center.
Catalyst University
Hess's Law | Explanation & Example Problem #1
In this video, we do a Hess’s law example problem.
Curated Video
Atmospheric Pollutants from the Combustion of Fuels
The video explains how the combustion of fuels produces atmospheric pollutants, such as greenhouse gases, carbon monoxide, carbon particulates, sulfur dioxide, and nitrogen oxides. It describes the chemical reactions that occur during...
Science360
CO2 - History Of Climate Change Research
When were increasing levels of CO2 first documented?
NASA
The Search for Life
Are we alone in the universe? This is a fundamental question that intrigues us all. On September 21, 2016, NASA scientists and stakeholders came together at the Smithsonian National Air and Space Museum for a presentation on the agency’s...
Mazz Media
Air
This live-action video program is about the word air. The program is designed to reinforce and support a student's comprehension and retention of the word air through use of video footage, photographs, diagrams and colorful, animated...
TMW Media
Atomic Theory of Matter Part 1
This program covers part 1 of the very important topic of the atomic theory of matter. We discuss how atoms combine together to form new compounds. Students review the law of conservation of mass and how the mass of the substances at the...
Science360
Future floating on CO2
Bubbles will float on a dense layer of cold carbon dioxide. Parts Needed: 1 Bubble blower 1 Fish tank Dry ice
Curated Video
Calculating Gas Volumes and Masses at Room Temperature and Pressure
This video explains how to use the fact that the volume of 1 mole of any gas at room temperature and pressure is 24 decimeters cubed to perform different calculations related to gases. The video presents four examples of how this fact...
Curated Video
Factors Affecting Photosynthesis and Maximizing Plant Growth
The video discusses the factors that influence the rate of photosynthesis in plants, including light intensity, temperature, and carbon dioxide concentration. Different zones are shown to demonstrate the impact of each factor on the rate...
FuseSchool
What Are Carbon Footprints
You can reduce your own contribution to climate change by reducing the amount of carbon dioxide you release into the atmosphere. Your carbon footprint is measured by the amount of extra carbon dioxide your lifestyle adds to the...
NASA
NASA | A Year in the Life of Earth's CO2
An ultra-high-resolution NASA computer model has given scientists a stunning new look at how carbon dioxide in the atmosphere travels around the globe. Plumes of carbon dioxide in the simulation swirl and shift as winds disperse the...
Catalyst University
Exercise Physiology | Respiratory Quotient (RQ): What is it?
Exercise Physiology | Respiratory Quotient (RQ): What is it?
Curated Video
I WONDER - How Does Deforestation Contribute To Global Warming?
This video is answering the question of how does deforestation contribute to global warming.
Schooling Online
Chemistry Skills: Reliability Part 2
We know that Robin Hood is an accurate and reliable archer, but just how good is he? Is his aim god-like, or is he liable to the errors and imperfections of mortals? This lesson will elaborate on the concept of reliability, including...