I am an astrophysicist. What I do is mainly computational and observational, focused on extragalactic astronomy and gravitational lensing. Additionally, I like to improve my modest background in theoretical physics.
Q&A for active researchers, academics and students of physics
Q&A for scientists using computers to solve scientific problems
Q&A for people studying math at any level and professionals in related fields
Stack Exchange Network staging zone, where users come together to build new Q&A sites