Michio Kaku is an American theoretical physicist and professor at the City College of New York and the CUNY Graduate Center. He is recognized for his work in science communication and has written several books that explain complex physics concepts to general audiences. Kaku frequently appears on radio, television, and in films, sharing insights on scientific topics. He also contributes to his own blog and other media outlets. In 2021, he received the Sir Arthur Clarke Lifetime Achievement Award for his contributions to connecting science with science fiction.