35. Why was the successful launch of Sputnik so alarming? 3-5 sentences and finish the sentence

Because Sputnik was launched, it was feared that …

Because Sputnik was launched, it was feared that the Soviet Union had gained a significant technological advantage over the United States. This raised concerns about national security and the possibility of Soviet missiles being able to reach the United States. Additionally, the successful launch of Sputnik showed the world that the Soviets were leading the space race, leading to a loss of prestige and confidence in the American scientific and technological capabilities.