This interesting 19th century wrought iron lighting device is known as a sticking tommy, as it could be pushed into a wall or beam to provide simple lighting where it was needed. It was used by miners, as well as domestically. English or American, 19th century. Length 8 (20.3cm).
The software simulates a real life research robot called the Khepera III. In theory, the control logic can be loaded into a real Khepera III robot with minimal refactoring, and it will perform the same as the simulated robot. In other words, programming the simulated robot is analogous to programming the real robot.
What kind of satellite or robot explored Saturn close up and what year ...