AnalysisPhysicsScience, Technology and InnovationStudyWorld
What is string theory?
An astrophysicist explains one way the universe might work at the fundamental level
What is the stuff in the universe made of?
- Geraint Lewis
- ABC News
Our high-school physics tells us atoms, with 90 natural elements building the world around us. But what are these atoms made of?
Over the last century, we’ve ripped atoms apart, eventually finding electrons and quarks, the fundamental building blocks of stuff. But are they really …