I'm a cosmologist. I did my undergraduate in space engineering (rocket science) and my graduate degree in cosmology. I enjoy Dark Energy, curvature, and modified gravity, but I mainly focus on inflation.
58 Is gravity just electromagnetic attraction? Jun 20 '14
42 Why can Hiroshima be inhabited when Chernobyl cannot? May 17 '13
39 Build a ring around Earth, then remove the supports Nov 11 '14
38 Cooling a satellite Dec 1 '14
36 Shine a beam of light horizontally, drop a stone from same height - would both hit the ground at the same time? Feb 4 '15