Aesieru wrote...
Oh that's easy.
Relays are molecularly shielded. The problem is, a significant kinetic energy impact could cause damage because kinetic energy isn't a type of plasma, heat or energy type of "energy" as people think as much as kinetic force. Any impact from kinetics while impart whatever that kinetic object's mass was based on its acceleration.
They explained this pretty well actually.
Kinetic energy is a form of energy. When a moving object A collides into a stationary object B, in a perfect inelastic collision, the momentum is conserved. The two bodies will now move together with a velocity less than Va but larger than Vb (which was zero), because part of the original kinetic energy of object A has been transformed into other forms of energy (for instance, internal energy). The only thing I expected to happen in Arrival was that the relay would start moving, not that it would get destroyed. I can only picture the relay getting destroyed if some other force held it in place, thus making it impossible to convert some energy into kinetic energy.





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