Dark Matter | Don't Miss That Window

Dark matter is a hypothetical form of matter that is thought to interact primarily through gravity. It remains invisible because it does not interact with light or any other form of electromagnetic radiation, making its presence detectable only through its gravitational effects. These effects are crucial for understanding the formation and structure of galaxies, galaxy clusters, and the large-scale cosmic web, acting as the invisible scaffolding upon which visible structures are built. Despite decades of research, its exact composition remains one of the biggest mysteries in physics, with ongoing experiments seeking to directly detect its elusive particles.