Russian scientists have made significant contributions to various fields, including physics, chemistry, and biology. Notable figures include Dmitri Mendeleev, who created the Periodic Table of Elements, and Andrei Sakharov, known for his work in nuclear physics and human rights advocacy. Their research has advanced our understanding of the natural world and technology. In recent years, Russian scientists have focused on areas such as space exploration, medicine, and environmental science. Institutions like the Russian Academy of Sciences play a crucial role in fostering research and innovation. Collaborative efforts with international scientists also enhance the global scientific community.