The video discusses the complexities of reproducing the authentic flavor of truffles in oil, highlighting the differences between synthetically infused and naturally infused truffle oils. It explains how traditional methods, focusing on...

Este programa de video de accion en vivo es sobre la palabra Aire. El programa esta disenado para reforzar y apoyar la comprension y retencion por el estudiante de la palabra Aire mediante el uso de secuencias de video, fotografias,...

Learn the basics about collecting and identifying gases? what are the methods and techniques used, and why is it done? Find out more in this video!

While fire research typically involves big burn tests, Ali Rangwala at Worcester Polytechnic Institute (WPI) says more can be learned about fundamental phenomena with small experiments, and he is developing new sensors specifically for...

This video is answering the question of how fast can gases travel.

Water especially the one which flows through the pipe contains atmospheric gases, such as nitrogen and oxygen, dissolved in it. As the glass filled with water sits out for a few hours, its temperature rises slightly (water gets warmer),...

This video is answering the question of what is a gas.

In this talk, Dr. Paul Newman tells the story of how scientists and policy-makers safeguarded the Earth’s ozone layer and the world we avoided by by regulating chlorofluorocarbons (CFCs) . Back in the 60s, we used chlorofluorocarbons, a...

Hurricane Katrina took the world by storm when it ravaged Louisiana and surrounding states in late August of 2005. Katrina's effects were far reaching, and researchers continue to uncover new areas of devastation left in her wake. Using...

Este programa de video de acción en vivo es sobre la palabra cometa. El programa está diseñado para reforzar y apoyar la comprensión y retención del estudiante de la palabra cometa mediante el uso de secuencias de video, fotografías,...

In this video, we will discuss the stages of corpse decomposition and also the molecules (and their biosynthetic pathways) that contribute to the smell of a dead, decaying body.

Este programa de video de acción en vivo es sobre la palabra efecto invernadero. El programa está diseñado para reforzar y apoyar la comprensión y retención del estudiante de la palabra mediante el uso de secuencias de video,...

The video describes various tests that can be used to identify different gases. The narrator goes through four different gases, hydrogen, oxygen, carbon dioxide, and chlorine, and explains how to identify them. The video goes on to show...

This video talks about the importance of the Ozone Mapper Profiler Suite (OMPS), flying on board NPP. OMPS is critical for measuring the health of the stratospheric ozone.

This short video announces the launch of the A Warming World Web page on NASAs Global Climate Change Web site: A Warming World features videos, images, articles and interactive visuals that discuss rising global temperatures and the...

Practice REAL problems from actual past IIT/JEE exams with Professor Dave!

Tucked inside the Curiosity rover is a miniature chemistry lab designed to unlock the secrets of Mars. Principal Investigator Paul Mahaffy, Deputy Principal Investigator Pamela Conrad, and MSL Participating Scientist Jennifer Eigenbrode...

Learn about Avogadro's number and the ideal gas law.

Out of all the gases in our farts, hydrogen, and methane are the flammable ones. This means they can be set on fire. Even though you produce flammable gases, it isn’t enough to create a flamethrower. Humans can fart anywhere between...

This animation describes what happens when a person cracks their knuckle joints. All of the joints in the body are surrounded by connective tissues, ligaments and synovial fluid. Synovial fluid is a clear, thick liquid that contains...

Hablamos en este vídeo sobre hidrostática, la rama de la física que estudia los fluidos estáticos. En hidrostática el concepto de presión es muy importante, por lo que lo repasamos brevemente antes de pasar a hablar sobre los principios...

The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...

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...

The Pressure-Dependence of Free Energy