One truly elegant hypothesis of physics is the "zero-energy universe" hypothesis. It proposes that the net sum of the energy in the universe perfectly equates to zero. According to the idea, if you ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights continue to shape physics. In the fall of 1915, the foundations of physics ...

Chinese confidence will eventually be a magnificent scenewhere the radiance of elites and the galaxy of the general public ...

The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

For instance, once a skater leaps into the air, they’re stuck with however much angular momentum they’ve created. But a ...