The story of Isaac Newton's life. He discovered gravity, and the laws of motion that underpin much of modern physics. Yet he ...

Shini sits down to talk about how Newtonian Gravity is more than a little important. In this episode of Crash Course Physics, Shini sits down to talk about the realities of the apple story and how ...

Every time a coffee mug drops, a satellite orbits or an astronaut floats, we are watching the same phenomenon play out under ...

Despite decades of searching, the "dark matter" thought to hold galaxies together is still nowhere to be found. Matthew Chalmers describes how some physicists think it makes more sense to change our ...

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. A day or two ago, Sabine ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have known that galaxies across the universe are behaving badly. Some are spinning ...

Our understanding of the universe may be completely wrong.

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...