Compression device for compression
no vote
omputer simulation is used by engineers to test out ideas before actually building expensive machines or putting people in dangerous situations. Simulation is a critical part of the the space program by NASA, for example. For this program, you will create a simulation of a vehicle landing on the moon. (It turns out that this assignment is also a rather old computer game that has been around for decades.) Here is how it works: You are in control of a lunar lander ship, descending to the surface of the moon for a landing. Gravity steadily accelerates your ship faster and faster toward the surface of the moon. You, the astronaut piloting the ship, have a single control: a button with the label "thrust" on it. Applying thrust slows your ship down. Your goal is to get your ship to land on the moon at a slow enough speed so that it doesn't crash on impact. What's the catch? You have only a limited amount of fuel. If you slow down your ship too much too early, you will run