I have a master and bachelor degree in Aerospace engineering. Master degree was from the most prestigious institute in my country (India).
Then I moved on to my Ph.D., but this time into a different field. Physical Chemistry. Particularly because I wanted to do fundamental science rather than engineering. I am doing pretty good in my Ph.D. (in terms of publication and progress)
Will having a degree from different fields be a trouble when I apply for a postdoc (in Physical chemistry) in top universities (like Cambridge or Princeton)? Also will this affect me when I try for a tenure track position?