This animated video is all about stars and galaxies. Did you know our sun is a star> Students will love this engaging and interactive video.

What about indirect effects of greenhouse gasses? Do they increase warming or reduce it?

In this video, we explore the fascinating natural phenomenon of auroras, where swirling lights appear in the sky. We learn about the science behind auroras, how they are formed near the Earth's polar regions, and the interaction between...

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,...

This video is answering the question of why is plastic harmful.

The video discusses how the Earth's atmosphere has evolved over the past 4.6 billion years, with a focus on the composition of gases present over different periods of time. It highlights the role of volcanoes, oceans, plants, and fossil...

¿Quién fue el ancestro de los humanos, los dinosaurios y los helechos? Es decir ¿cuál es el origen de la vida?

La idea de la generación espontánea, en la que se creía que la vida podía surgir de la materia no viva, fue...

The video discusses how gas exerts pressure on the walls of its container and how changes in temperature affect that pressure. The video goes on to explain that increasing the temperature of a gas increases the kinetic energy and speed...

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,...

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. <b<b<br/>r/>r/>

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!