Definition: In this task, you're given a short article. Your job is to classify the article based on its category. Use the following classification labels, 0. World, 1. Sports, 2. Business, 3. Science or Technical. Label the text "0" if it contains information related to world. Label the text "1" if it contains information related to sports. Label the text "2" if it contains information related business. Label the text "3" if it contains science or technical related information. 
Input: Now showing: The galactic storm HILO, Hawai #39;i - Scientists released images yesterday of a collision of two galaxy clusters as they crash into each other like immense storm systems, a process that releases more energy than anything but the Big Bang itself.
