Definition: In this task, you are given a news article. Your task is to classify the article to one out of the four topics 'World', 'Sports', 'Business', 'Sci/Tech' if the article's main topic is relevant to the world, sports, business, and science/technology, correspondingly. If you are not sure about the topic, choose the closest option. Note that URLs in the text have been replaced with [Link].
Input: Burt Rutan: Building 'Tomorrowland' One Launch at a Time (SPACE.com) SPACE.com - MOJAVE, California nbsp;-- Nobody can claim that Burt \Rutan, the innovative aerospace designer, doesn't have his head in the \cloudsand his eyes focused on the stars.

Sci/Tech