What do physicists seek to understand?

Physicists aim to understand simple and universal features of nature because they look for fundamental principles that can explain how things work at the most basic level. This pursuit often leads to the identification of concepts that apply across various domains, from the smallest particles to the vastness of the cosmos. By focusing on these simple features, physicists can develop theories and models that provide insights into everyday phenomena as well as extreme conditions, such as those found in black holes or the Big Bang.

The quest for these basic building blocks allows scientists to create a cohesive understanding of the physical world, making their work foundational for all fields of science. Simplifying complex phenomena into essential principles helps create clearer predictions and understandings, which are key to advancements in technology and applied sciences. Moreover, through this lens, physicists strive to bridge various observations into a comprehensive framework that enhances our grasp of both simple phenomena and complex systems.