At mission control of room 210 have a young controller name is john arthur. He with gane kranz and some other controllers thought about the power on apollo13.the big problem is power when without power the astronauts can't control apollo and can't get back to earth. Now,we have to stop using power and turn off almost everything in lunar module.but another controller thought about the machines will be very cold and they'll have to by the simulator.we want every controller to work on this and we have to think about every machine in that ship. kenz said we don't wan't to the astronauts stay in space.Controller pushed a control and it slowly got smaller.