What creates the lift that allows glides to fly?

Gliders achieve lift primarily through their wings, which are designed with an airfoil shape. As the glider moves through the air, the wings create a pressure difference between the upper and lower surfaces, generating lift due to Bernoulli's principle. Additionally, the angle of attack, or the angle at which the wings meet the airflow, plays a crucial role in maximizing lift. By utilizing thermal currents and other updrafts, gliders can maintain altitude and extend their flight duration without an engine.