Browsing Tag
Richard Feynman
2 posts
Virtual particles: How physicists’ clever bookkeeping trick could underlie reality
Scientists imagine virtual particles popping in and out of existence to explain how forces transfer between particles. koto_feja/iStock…
Is the Universe a Fluke? The Problem of Fine-Tuning
Modern physics grapples with why the universe's fundamental constants appear "fine-tuned" for existence, suggesting either a radical new theory or the reality of a multiverse.