10/28/2018 09:05 AMPosted by AtaxerxesThis is very much a "your mileage may vary" sort of topic, but ... Gravity.
One of the unfortunate side-effects of an aerospace engineering education is that you'll be in an otherwise skillfully and beautifully made movie with your head in your hands, muttering, "That's not how it works. That's not how any of this works..."
Seconded, I'm not an ME but I do work in aerospace and I remember sitting there like ".....no."