A microscope is an essential tool in science that allows us to see objects that are too small for the naked eye. By using lenses to magnify specimens, microscopes enable scientists to study cells, bacteria, and other microscopic entities in detail. This has revolutionized fields such as biology and medicine, leading to significant discoveries and advancements. There are various types of microscopes, including light microscopes and electron microscopes, each serving different purposes. Light microscopes use visible light to illuminate samples, while electron microscopes use beams of electrons for higher magnification. These instruments are crucial for research and education, providing insights into the microscopic world.