Physics can't explain why more matter exists than antimatter, creating a matter-dominated universe.
How consciousness arises from physical brain processes remains a profound mystery.
Physics can't explain why time flows forward, not backward, despite reversible laws.
Particles interact instantly over distances, defying the speed limit of light.
Despite being fundamental, gravity's integration with quantum mechanics remains unresolved.
Dark energy drives the universe’s accelerated expansion, yet its true nature is unknown.
Dark energy drives the universe’s accelerated expansion, yet its true nature is unknown.