At its core, this field is about : finding truths that remain the same no matter how you tilt your head or rotate your coordinate system. 1. The Starting Point: Vectors
is the language of the physical universe . Whether you are looking at the flow of air over a wing, the stresses within a skyscraper, or the warping of spacetime itself, these mathematical tools are what allow us to describe complex, multidimensional reality.
A single number (Temperature, Mass). It has no direction.
A list of numbers (Velocity, Force). It has one direction.
