I am Stephane, and I am an astrophysicist trying to discover the mysteries of the cosmos. Currently, I am a PhD student at the University of Nottingham under the supervision of Dr Nina Hatch. My main goal is to understand how galaxy clusters formed and evolved, so I am interested in galaxy formation and evolution and studies about the large scale Universe. I am also deeply involved with science outreach projects using social media because science must be spread! Knowledge must be democratized and not be in the hands of a few. I try to give people information, but not only that, I try to instigate critical thinking. I must admit I have fun doing it, and I learn a lot from people when talking to them about the beauty of the Universe.