Football is the most popular sport in the world, and the FIFA World Cup is its biggest stage. Every match carries pressure, emotion, and national pride. In such high-stakes games, even one small decision can change history. This is why technology has become important in modern football. One of the most important innovations is Goal-Line Technology (GLT). It is used to determine whether the ball has fully crossed the goal line or not. This removes doubt, reduces controversy, and makes the game fairer. What is Goal-Line Technology? Goal-Line Technology is a scientific system designed to assist referees in making accurate decisions about goals. Its main job is simple is to confirm if the ball is completely over the goal line. In the past, referees relied only on eyesight, which sometimes caused mistakes. GLT removes this problem by using cameras, sensors, and computer systems to give instant decisions. If the ball crosses the line fully, the referee receives a signal within one seco...
Xuéxí qīngxīn - Fresh learning