Author Lee Kanghwan is an astronomer who has studied astronomy and raised scientific awareness for many people for a long time. He gives lectures and writes books so that people can break away from the thought that science is a difficult and distant field and even enjoy learning about it. Through a variety of media, he’s been making effort to let science set its footing as a part of a hobby or liberal arts. He graduated from Seoul National University, and is working as the Director of Seodaemun Museum of Natural History.