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 ...

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 ...

The simplest questions are often the best. Robert P Crease tries to answer one from a physics student in Kenya Seeking perfection Tennis balls are a low-cost way to explore simple physics concepts, ...

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 ...