Binary Star Evolution

Binary star evolution involves two stars orbiting each other, sharing mass and influencing each other's development over time. As they age, one star may transfer material to the other, especially if it expands into a giant phase. This interaction can alter their life cycles, leading to phenomena like novae or the formation of compact objects such as neutron stars or black holes. Their evolution depends on initial masses, separation, and how they exchange matter, making binary systems complex and dynamic compared to single stars. Understanding these interactions helps explain a variety of cosmic events and objects.