Hello everyone, today we will be discussing a fascinating topic in astronomy – black holes. Black holes are regions in space where gravity is so strong that nothing, not even light, can escape. They are formed when massive stars collapse at the end of their life cycle. There are two main types of black holes: stellar black holes, which are formed when massive stars collapse, and supermassive black holes, which are found at the centers of galaxies and can have masses billions of times that of our sun. Interestingly, scientists have also discovered intermediate black holes with masses between these two extremes. Although black holes cannot be seen directly, their presence can be detected by observing the effects they have on nearby stars and gas. When a star gets too close to a black hole, it is ripped apart by the strong gravitational forces, creating a bright flare of energy that can be detected by telescopes. Black holes are still a mystery to scientists, and studying them can help us understand the nature of space and time. They have captivated the imagination of people around the world and continue to inspire research and exploration in the field of astronomy. Thank you for listening to this brief introduction to black holes.