Can you use the junk's energy to power the cleaner? Imagine this: the cleaner has a big spring on the back of it. The spring is slowly compressed using solar po

Can you use the junk's energy to power the cleaner? Imagine this: the cleaner has a big spring on the back of it. The spring is slowly compressed using solar power. The orbiter grabs a piece of junk, and then launches it backwards. The cleaner now has gained some of the energy from the junk, and the junk has lost energy.