In string theory, one of the many vibrational states of the string corresponds to the graviton, a quantum mechanical particle that carries gravitational force. Thus string theory is a theory of quantum gravity.
Their average web application development cost is around $500K and their staff or contractors' salary is in the six figure plus range. Their proposals are usually based on a lot of fluff with the development rate ranging from $400 - $800 per hour. These types of companies focus on custom development.
Wed Developer Salary. The median salary for web developers in the U.S. is $33.50 per hour or $69,680 per year, which is up $3 per hour over the previous available statistics. The average salary for entry-level web developers is $16.13 per hour, and the average salary for the top 10 percent is $50.58 per hour.