It is a well-known fact that the half-life of a nuclear particle increases as it moves faster. Suppose that the half-life of a nuclear particle is 1 second when it is measured at rest in a laboratory...

It is a well-known fact that the half-life of a nuclear particle increases as it moves faster. Suppose that the half-life of a nuclear particle is 1 second when it is measured at rest in a laboratory coordinate system. If it then starts to move at approximately 97% of the speed of light, what is its corresponding half-life in this case?