Sorry for resurrecting the dead post, but felt the need to clarify a thing with regards to physicists (and speaking as someone studying Chemistry while minoring in Physics). The idea that physicists are not satisfied with lack of precision is false. The rule is to be as precise with your inputs to the degree you wish to be precise with the result which at times you only care about getting within an order of magnitude or more. This is especially true of when trying to determine if some event or such exists rather than the values of its characteristics which is a huge part of particle physics and other things like that. If you see this, physics is awesome, it's trying to get at the root of what the universe is and what it's like. There is always the potential of physics experiments/data analysis and discovery in conjunction with working alongside proper aerospace engineers. I'm going for just that except with a heavy flavoring of chemistry.
