The Ames Vertical Gun Range can be oriented to shoot projectiles at angles ranging from horizontal to vertical, why is this important?

Being able to vary the impact angle of the projectile with respect to gravity is extremely important when studying the physics of crater formation processes, and debris tracking. More.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.