Lobe pumps, somewhat similar to external gear pumps, allow for fluid flow around the inside of their casing. The lobes in a lobe pump, however, do not make any contact. Lobe pumps have a variety of advantages, including high...

Princeton University physical chemist Emily Carter is using fundamental scientific principles to create computer simulation tools that will help predict the behavior of different materials including renewable fuels. The research, which...

I saw this video online, and wanted to try it out for myself. Hope you enjoy!

Gallium Vs High Pressure Tank

In this video, the teacher addresses a mistake made in a previous video on thermodynamics and clarifies the concept of energy conservation in closed thermodynamic systems. They provide examples and equations to show how to properly set...

The video discusses the structures of common materials like alloys, ceramics, and polymers and how they affect their properties and uses. Examples of alloys include bronze, brass, and stainless steel. Ceramics, made from sand or clay,...

The video is a lecture presentation about the reactivity series, covering topics such as how to define and order reactivity, and providing examples of reactions between different metals and their reactions with water and acids. The...

The "cash for clunkers" program was a limited federal government program in the U.S. that gave people credits to trade in their old, gas guzzling, polluting cars for newer ones. The goal was to get older cars off the road to improve...

Just how dangerous IS molten aluminum? Will it instantly burn a hole through your arm or just slide off? Will the leidenfrost effect save the day? Will I set my kitchen on fire?

What was this place like? What insights did they find there when excavating?<br/>
The Silk Roads: Trade and Movement, Part 2

This video is an educational presentation on how to form compounds through understanding the charges on various ions. The viewer learns about the formation of positive and negative ions in metals and non-metals, how to predict the charge...

Psyche Mission Co-investigator Ben Weiss discusses the mission to a unique metal asteroid orbiting the Sun between Mars and Jupiter.

In this video, we explore the concept of electromagnetic energy and its role in lighting up a bulb. This video highlights the everyday presence and importance of electromagnetic energy in our lives, from powering our devices to the...

Learn the basics about Measures of electricity. What techniques and methods are used to measure electricity? Find out more in this video!

Learn about the various uses and properties of aluminum. From its common association with foil packaging to its presence in transportation, construction, and even gemstones, aluminum is a versatile metal with a range of applications.

Recently NASA launched a large, powerful telescope into space, where scientists hope it will help them learn more about the origins of the universe. The James Webb Space Telescope is designed to study invisible light waves, which will...

It explains reactions of metals and non-metals with bases and talks about metal displacement reactions.

Fine steel wool will burn brightly with the help of a 9V battery. Parts needed: 1 Fine steel wool, 1 9V battery, 1 small fan, 1 tile.

This is a video discussing the reactions of acids and metals, and deriving the associated ionic equations. The video covers how different acids produce different salts when reacting with metals, and how to predict the resulting salt....

In this video, the speaker explains the concept of electronic structures and bonding in chemistry. They start by discussing noble gases and their highly stable electronic structures with full outer shells. They then explain how metals...

This video explains the differences between copper and helium, highlighting their properties as elements. It introduces the concept of elements as chemically pure substances that cannot be further simplified. The video also mentions...

Learn about the case shot, as well as other cannon fired projectiles and the key role they played in the American revolutionary war.

The video is a lecture presentation on the topic of neutralization and salt production. The presenter discusses the reactions between acids and bases, and demonstrates examples of reactions between different types of acids and bases,...

Susan Eriksson is a geologist and biochemist who draws on her scientific background in creating mixed-media sculptures, paintings, and installations. Her artwork reflects her unique worldview, blending scientific discipline with the...