Everyone needs some “go to” demos. Personally, I like this one. It’s not too difficult to build and it’s easy to use. Take a large block of wood (it needs to have a good mass). I used a left over ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. We're about halfway through the academic term at Union College, where I ...

Discover the fascinating world of physics with our "Simple Electric Train" video. In this engaging demonstration, we break ...

Materials Needed: a piece of flannel which is clean and dry or paper towel, stream of water, flexible plastic ruler and a party balloon. In order for the stream of water to flow out, you need to open ...

Forbes contributors publish independent expert analyses and insights. I write about physics, science, academia, and pop culture. This article is more than 8 years old. As previously mentioned, one of ...

New computer models using simple granular physics have been able to match the curious diamond shape of asteroids like Bennu and Ryugu. In our never-ending quest to understand the universe, and ...

It's complicated Studying the history of scientific disciplines like materials is not as easy as you might think. (Courtesy: iStock/Ani Ka) A neurosurgeon, who is about to retire, approaches a ...

Numerical calculations are grand. Of course, they are just another form of normal calculations - like I have said before. So, I have mostly used [VPython](http ...

Materials Needed: A can of root beer, a can of diet root beer, a large container of water and a deep sink or a bathtub. This experiment number four on our list of simple physics experiments with ...