Hello, I am new here. I had a question regarding jobs and physics. I read the book Death by Black Hole by Neil DeGrasse Tyson, and I was highly intrigued at the topics mentioned, enough to proselytize me into wanting to be a physicist in the field of Astrophysics. That was about a year ago. I have started reading Brian Greene's The Fabric of the Cosmos. More specifically, I want to be a Theoretical Astrophysicist. My question is, is there such thing as a job like that?