A scientific theory is a well-substantiated explanation of some aspect of the natural world that is acquired through the scientific method and repeatedly tested and confirmed, preferably using a written, pre-defined, protocol of observations and experiments.
Process Engineer Salary. A Process Engineer earns an average salary of $70,876 per year. A skill in Simulation is associated with high pay for this job. Most people move on to other jobs if they have more than 20 years' experience in this field. $52,970 - $97,247.
According to the Bureau of Labor Statistics, in 2010, computer hardware engineers made an average of $100,920 per year which is one of the highest starting salaries for engineers, A computer engineer salary varies based on the experience of the computer engineer, the level of education he or she has completed, and the type of business in which a ...