Before ccds were invented, what was the device most commonly used for imaging with optical telescopes? photographic glass plates polaroid cameras high-speed film video cameras

This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.