According to our current understanding of quantum mechanics, particles and waves are two complementary aspects of the behavior of subatomic entities. The wave-particle duality is a fundamental concept in quantum physics, which suggests that particles, such as electrons or photons, can exhibit both particle-like and wave-like characteristics depending on the experimental setup.
However, it's important to note that not everything in the universe exhibits wave-particle duality in the same way. The behavior of macroscopic objects, like everyday objects we encounter, is well-described by classical physics and does not typically exhibit quantum phenomena. Wave-particle duality becomes significant at the microscopic level, where the laws of quantum mechanics govern the behavior of particles.
Particles such as electrons, protons, and photons can display wave-like behavior under certain conditions, such as interference and diffraction. This behavior is captured by mathematical equations called wave functions, which describe the probability distribution of finding a particle at a given location. However, when these particles are measured or interact with their surroundings, they exhibit particle-like behavior, with specific positions and properties.
It's worth noting that our understanding of the nature of particles and their behavior is based on the current theories and experimental evidence available. As scientific knowledge advances, our understanding may evolve, and new discoveries could refine or expand our understanding of wave-particle duality.