A Brief History of Black Holes

In 1915, more than one hundred years ago, Albert Einstein published a theory of space and time or "spacetime"…

Top 10 Greatest Women Physicists

Planck, Einstein, Bohr, Heisenberg, Dirac, Feynman and we can go on and on. You identify them very well as the heroes o…

What is Physics?

In this post, we are going to bring to you a novel definition of physics which you might not have read anywhere else. A…

Is gravity a theory or a law?

Why is it called Newton's law of universal gravitation and not Newton's theory? Is Einstein's theory of gen…