Later work by others built on this, showing that these energy levels are a fundamental part of how the universe works at the smallest scales. It was a huge step in moving away from older ideas about ...

Why does light carry energy even though it has no mass? This video explains the real physics behind photons, energy–momentum ...

Over the short span of just 300 years, since the invention of modern physics, we have gained a deeper understanding of how our universe works on both small and large scales. Yet, physics is still very ...

Explore complex engineering concepts in a way that’s easy to understand as a nuclear engineer reacts and breaks them down! From practical applications to the science behind everyday technology, this ...

The following essay is reprinted with permission from The Conversation, an online publication covering the latest research. Speed alone may be the factor that draws many sports fans to the bobsled, ...

Acceleration and thermal energy are physics concepts that can be applied to stock car racing. Jon Feingersh/The Image Bank via Getty Images America has a physics problem. Research shows that access to ...