I was in physics today and we were talking about waves. The different kinds and other topics. Well this discussion came from it.
Games and movies about spaceships or anything where they are in outerspace are less realistic than believed.
So what is a wave? Well all waves carry energy. There are two types of waves (Well maybe more but two is fine for my point).
Mechanical and Electromagnetic
Mechanical waves require a medium. A medium is what the wave travels through. Be that solid, liquid or gas.
Medium Ex. Air, water, rock.
Electromagnetic waves, however, do not require a medium.
So onto the SciFi point right?
Well in most all space fights there is a explosion! They are able to hear this right?
WRONG!
Sound is a mechanical waves. It need something to travel through, medium, there is no medium for which it can travel through in space.
So be thinking....these games are cheating you out of reality...I mean..duh we can fly cool spaceships.
But sound!? Never!
-Pop quiz!
What does sound travel fastest through?
A. Solid
B.Liquid
C.Gas
SOLID! Think about hitting a desk. That desk moves right away right?
Just thought I would share that. Please debate if you disagree.


