Part 2/11:
At first glance, the notion that gravity results from entropy seems radical. Traditionally, gravity is seen as a fundamental interaction, a curvature of spacetime described elegantly by Einstein’s general relativity. However, certain phenomena hint at a deeper thermodynamical aspect of gravity. Black holes, for example, are famously characterized by thermodynamics—they possess entropy and temperature. This observation is perplexing because Einstein’s equations primarily describe geometric properties of spacetime, not thermodynamical quantities like entropy.