Explaining The Universe on Instagram: "When two storms collide, the interaction can create a powerful and complex weather system. This phenomenon is sometimes called the Fujiwhara effect, named after the Japanese meteorologist who first described it. It occurs when two nearby cyclones or storm systems begin to rotate around a common center due to their circular wind patterns. Depending on their size, strength, and distance, the storms might either orbit each other for a while, merge into one lar