Doctors can treat more people with this new piece of technology/science. 2 The astrologer/astronaut is wearing a white spacesuit. 3 Aristotle developed new theories/inventions about the physical world. 4 I want to be a doctor/chemist and work in a hospital. 5 The researchers did/made a lot of experiments at the science laboratory. 6 Beth likes to send/take photos of her friends with her new digital camera. ​