I read Laser Space Communications as part of my Lonetracker research. It’s pretty technical overall, at least for me, but it was an interesting read. It seems to be fairly expensive to get a hold of so if someone is looking around for it I can lend it out. *I wish I was better at physics.
It is obvious that when running a business the amount of operate involved is significantly more when compared with one would anticipate working as an employee.