The answer is that science uses a disciplined process to answer questions. In order to convert creativity into reality, we need science. In order to travel beyond where anyone has gone before, we need...The answer is that science uses a disciplined process to answer questions. In order to convert creativity into reality, we need science. In order to travel beyond where anyone has gone before, we need science. In order to understand the world, make sense of it, and conserve it, we need science. In order to confirm our best guesses about the universe and the things in it, we need science. Science fiction stories extend and expand on all the ideas of science and technology in creative ways.