Actually, not every physicist knows what Niels Bohr did. I know a very smart and hardworking physicist who did some complicated math on details of particular re

Actually, not every physicist knows what Niels Bohr did. I know a very smart and hardworking physicist who did some complicated math on details of particular renormalization procedure in quantum field theory but could not explain how Bohr's model of hydrogen works. As to the Computer Science detriment, aren't you confusing computer science with a programming job? Do you really mean that the science is done by 21 year old people with no long term memory? I find that hard to believe.