【简答题】The treatment of relativity in science fiction film is even more confusing. Take Star Trek: The Voyage Home (1987) for example. As the spaceship revolves round the sun, it gathers so much speed that i...
【单选题】The treatment of relativity in science fiction film is even more confusing. Take Star Trek: The Voyage Home (1987) for example. As the spaceship revolves round the sun, it gathers so much speed that i...
【单选题】On the left are two shapes with an arrow between them. Decided how the second is related to the first. After this there is a third shape, an arrow and four shapes. Find which of the four shapes goes w...