One of Yuchong's childhood dreams is to travel to the Andromeda Galaxy. While abducted by the aliens, Yuchong asked the captain to take him to the Andromeda Galaxy within 50 years (before Yuchong gets too old). How fast does the ship have to travel relative to the earth, in order to realize Yuchong's dream? Express your speed as fractions of the speed of light. Count how many 9's are in your answer before the first number that is not a 9.