Just because someone doesn't understand how a jet engine works doesn't mean its incomprehensible to them. It just means they haven't spent the time and effort t

Just because someone doesn't understand how a jet engine works doesn't mean its incomprehensible to them. It just means they haven't spent the time and effort to understand it. There are very very few topics out there in this world that you cannot understand if you've had the proper training. Granted a lot of topics may take a couple of years to understand, or even a decade. But guess what, it took the author that long to understand it too.