Scientific development refers to the systematic advancement of knowledge through research and experimentation. It involves the formulation of hypotheses, conducting experiments, and analyzing results to understand natural phenomena. This process has led to significant breakthroughs in various fields, including medicine, technology, and environmental science. The history of scientific development is marked by key figures such as Isaac Newton and Marie Curie, whose contributions have shaped modern science. Innovations like the scientific method have provided a structured approach to inquiry, enabling scientists to build on previous discoveries and improve our understanding of the world.