According to the theory, the fundamental constituents of reality are strings of the Planck length (about 10 â33 cm) which vibrate at resonant frequencies. Every string, in theory, has a unique resonance, or harmonic. Different harmonics determine different fundamental particles. The tension in a string is on the order of the Planck force (10 44 newtons). The graviton (the proposed messenger particle of the gravitational force), for example, is predicted by the theory to be a string with wave amplitude zero.
Senior Web Developer Salary. Senior Web Developers in the United States can expect wages of $82K annually on average. Overall incomes of Senior Web Developers generally bottom out at around $56K and peak near $121K; the final number can, in exceptional cases, include upwards of $10K each for bonuses and profit sharing proceeds.
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.