👉 Developing the concept of "developments in light particles" involves exploring how our understanding of these fundamental entities has evolved over time, particularly within the realms of physics and quantum mechanics. Initially, light was considered a wave phenomenon, described by Maxwell's equations in the 19th century, which depicted light as an electromagnetic wave propagating through space. However, the discovery of the photoelectric effect by Heinrich Hertz and its explanation by Albert Einstein in 1905 introduced a particle-like aspect to light, suggesting that light could also be understood as discrete packets of energy called photons. This duality—light behaving both as a wave and a particle—was further solidified with the development of quantum mechanics in the early 20th century. Modern physics now recognizes that light particles (photons) exhibit properties of both waves and particles, depending on the experimental context. This development has profound implications for our understanding of the universe, influencing fields from optics and photonics to quantum computing and cosmology.