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 ...

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 ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

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 ...

While the engineering behind modern aircraft is incredibly complicated, the basic concepts behind getting airborne is simpler than you might think. “So the fundamentals, the physics of flight, deal ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. There's a problem with the field of high-energy physics, and it's the ...

NEW DELHI: Examination papers in science for Class X and maths and physics for Class Xll have been simplified by the Central Board of Secondary Education (CBSE). NEW DELHI: Examination papers in ...